CA2493556A1 - Electrosurgical pencil with drag sensing capability - Google Patents
Electrosurgical pencil with drag sensing capability Download PDFInfo
- Publication number
- CA2493556A1 CA2493556A1 CA002493556A CA2493556A CA2493556A1 CA 2493556 A1 CA2493556 A1 CA 2493556A1 CA 002493556 A CA002493556 A CA 002493556A CA 2493556 A CA2493556 A CA 2493556A CA 2493556 A1 CA2493556 A1 CA 2493556A1
- Authority
- CA
- Canada
- Prior art keywords
- blade
- strain gauge
- electrosurgical
- displacement
- electrocautery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract 12
- 230000003287 optical effect Effects 0.000 claims abstract 6
- 238000012544 monitoring process Methods 0.000 claims abstract 4
- 230000001953 sensory effect Effects 0.000 claims abstract 2
- 230000004913 activation Effects 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 239000004065 semiconductor Substances 0.000 claims 3
- 239000011888 foil Substances 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00107—Coatings on the energy applicator
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00107—Coatings on the energy applicator
- A61B2018/00148—Coatings on the energy applicator with metal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1412—Blade
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
Abstract
An electrosurgical pencil (100) configured and adapted to support an electrocautery blade (116). A strain gauge (130) is affixed to the proximal, end of the electrocautery blade and measures the displacement of the blade a s a result of resistance and drag acting on the blade. The electrosurgical pencil also includes a meter electrically connected to the strain gauge for monitoring either a change in voltage, a change in electrical current or a change in optical wavelength. The amount of blade displacement as measured b y the strain gauge is available for display to the surgeon and/or as sensory input for a control circuit in the electrosurgical generator (118) that modulates the generator output waveform. The electrosurgical pencil further includes a control circuit electrically coupled between the electrocautery blade and the electrosurgical generator. The control circuit is configured a nd adapted to control power supplied to electrocautery blade based on the displacement measured by the strain gauge.
Claims (18)
1. ~An electrosurgical pencil, comprising:
an elongated housing having a blade receptacle provided at a distal end thereof;
an electrocautery blade supported within the blade receptacle, the blade having a distal end extending distally from the housing and a proximal end extending into the housing;
an activation button electrically coupled to the blade; and a strain gauge affixed to the electrocautery blade for measuring a displacement of the blade.
an elongated housing having a blade receptacle provided at a distal end thereof;
an electrocautery blade supported within the blade receptacle, the blade having a distal end extending distally from the housing and a proximal end extending into the housing;
an activation button electrically coupled to the blade; and a strain gauge affixed to the electrocautery blade for measuring a displacement of the blade.
2. ~An electrosurgical pencil according to claim 1, wherein the activation button is supported on the housing.
3. ~An electrosurgical pencil according to claim 1, wherein the strain gauge is affixed to a proximal end of the electrocautery blade.
4. ~An electrosurgical pencil according to claim 1, further comprising:
a meter which is at least one of electrically and optically connected to the strain gauge for monitoring at least one of a change in voltage, a change in electrical current and a change in optical wavelength.
a meter which is at least one of electrically and optically connected to the strain gauge for monitoring at least one of a change in voltage, a change in electrical current and a change in optical wavelength.
5. ~An electrosurgical pencil according to claim 4, wherein the strain gauge is one of a wire, a foil, a semiconductor material and an optical transducer.
6. ~An electrosurgical pencil according to claim 5, wherein the strain gauge includes a temperature compensator resistor electrically coupled to one of the strain gauge or a temperature compensated transducer, the compensator resistor being configured and adapted to compensate for displacement variations due to changes in temperature.
7. ~An electrosurgical pencil according to claim 5, wherein the semiconductor material is a piezoresistive material.
8. ~An electrosurgical pencil according to claim 1, further comprising:
means for producing a signal when the strain gauge measures a displacement of the blade which satisfies a predetermined level.
means for producing a signal when the strain gauge measures a displacement of the blade which satisfies a predetermined level.
9. ~An electrosurgical pencil according to claim 8, wherein the means for producing a signal include a feedback system which produces at least one of an audible and a visible signal.
10. ~An electrosurgical instrument, comprising:
a housing;
an electrocautery blade supported within the housing and extending partially therefrom, the blade being coupled to an electrosurgical generator which provides electrosurgical energy to the blade;
an activation switch coupled to the generator which permits selective activation of the electrocautery blade; and a strain gauge in communication with the electrocautery blade for measuring a displacement of the electrocautery blade.
a housing;
an electrocautery blade supported within the housing and extending partially therefrom, the blade being coupled to an electrosurgical generator which provides electrosurgical energy to the blade;
an activation switch coupled to the generator which permits selective activation of the electrocautery blade; and a strain gauge in communication with the electrocautery blade for measuring a displacement of the electrocautery blade.
11. ~An electrosurgical instrument according to claim 10, further comprising means for monitoring at least one of a voltage, an electrical current and an optical wavelength passing through the strain gauge.
12. ~An electrosurgical instrument according to claim 10, further comprising means for monitoring at least one of a change in voltage, a change in electrical current and an optical transducer.~
13. ~An electrosurgical instrument according to claim 10, wherein the strain gauge is one of a wire, a foil, a semiconductor material and an optical transducer.
14. ~An electrosurgical instrument according to claim 10, further comprising:
means for producing a signal when the strain gauge measures a displacement of the blade which satisfies a predetermined level.
means for producing a signal when the strain gauge measures a displacement of the blade which satisfies a predetermined level.
15. ~An electrosurgical instrument according to claim 10, wherein the electrosurgical instrument is an electrosurgical pencil having an elongate housing.
16. ~An electrosurgical instrument according to claim 10, further comprising:
a signal producing device configured and adapted to produce a signal when the strain gauge measures a displacement of the electrocautery blade, the electrocautery blade providing a sensory input to the electrosurgical generator control circuitry which in turn modifies the generator output waveform.
a signal producing device configured and adapted to produce a signal when the strain gauge measures a displacement of the electrocautery blade, the electrocautery blade providing a sensory input to the electrosurgical generator control circuitry which in turn modifies the generator output waveform.
17. ~An electrosurgical instrument according to claim 10, further comprising:
a control circuit electrically coupled between the electrocautery blade and the electrosurgical generator, the control circuit being configured and adapted to control power supplied to electrocautery blade based on the displacement measured by the strain gauge.
a control circuit electrically coupled between the electrocautery blade and the electrosurgical generator, the control circuit being configured and adapted to control power supplied to electrocautery blade based on the displacement measured by the strain gauge.
18. ~An electrosurgical instrument according to claim 17, wherein the control circuit increases the power supplied to the electrocautery blade when the displacement of the electrocautery blade measured by the strain gauge is greater than a preset value and decreases the power supplied to the electrocautery blade when the displacement of the electrocautery blade measured by the strain gauge is less than a preset value.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39862002P | 2002-07-25 | 2002-07-25 | |
US60/398,620 | 2002-07-25 | ||
US41341002P | 2002-09-25 | 2002-09-25 | |
US60/413,410 | 2002-09-25 | ||
PCT/US2003/022900 WO2004010883A1 (en) | 2002-07-25 | 2003-07-23 | Electrosurgical pencil with drag sensing capability |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2493556A1 true CA2493556A1 (en) | 2004-02-05 |
CA2493556C CA2493556C (en) | 2012-04-03 |
Family
ID=31191215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2493556A Expired - Fee Related CA2493556C (en) | 2002-07-25 | 2003-07-23 | Electrosurgical pencil with drag sensing capability |
Country Status (6)
Country | Link |
---|---|
US (3) | US7393354B2 (en) |
EP (1) | EP1524946B1 (en) |
JP (2) | JP2005533607A (en) |
AU (2) | AU2003254107B2 (en) |
CA (1) | CA2493556C (en) |
WO (1) | WO2004010883A1 (en) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100324550A1 (en) * | 2009-06-17 | 2010-12-23 | Nuortho Surgical Inc. | Active conversion of a monopolar circuit to a bipolar circuit using impedance feedback balancing |
US8734441B2 (en) * | 2001-08-15 | 2014-05-27 | Nuortho Surgical, Inc. | Interfacing media manipulation with non-ablation radiofrequency energy system and method |
US7776027B2 (en) * | 2002-07-11 | 2010-08-17 | Misonix, Incorporated | Medical handpiece with automatic power switching means |
EP1524946B1 (en) | 2002-07-25 | 2012-10-17 | Covidien AG | Electrosurgical pencil with drag sensing capability |
US7244257B2 (en) * | 2002-11-05 | 2007-07-17 | Sherwood Services Ag | Electrosurgical pencil having a single button variable control |
EP1949867B1 (en) * | 2003-02-20 | 2013-07-31 | Covidien AG | Motion detector for controlling electrosurgical output |
DE10327237A1 (en) * | 2003-06-17 | 2005-01-13 | Trumpf Medizin Systeme Gmbh + Co. Kg | Electrosurgical instrument for an endoscope |
US7156842B2 (en) | 2003-11-20 | 2007-01-02 | Sherwood Services Ag | Electrosurgical pencil with improved controls |
US7503917B2 (en) | 2003-11-20 | 2009-03-17 | Covidien Ag | Electrosurgical pencil with improved controls |
US7879033B2 (en) | 2003-11-20 | 2011-02-01 | Covidien Ag | Electrosurgical pencil with advanced ES controls |
US7500974B2 (en) | 2005-06-28 | 2009-03-10 | Covidien Ag | Electrode with rotatably deployable sheath |
US7828794B2 (en) | 2005-08-25 | 2010-11-09 | Covidien Ag | Handheld electrosurgical apparatus for controlling operating room equipment |
US7976541B2 (en) * | 2006-02-15 | 2011-07-12 | Boston Scientific Scimed, Inc. | Contact sensitive probes with indicators |
US7662151B2 (en) | 2006-02-15 | 2010-02-16 | Boston Scientific Scimed, Inc. | Contact sensitive probes |
US20070260240A1 (en) | 2006-05-05 | 2007-11-08 | Sherwood Services Ag | Soft tissue RF transection and resection device |
US20070282318A1 (en) * | 2006-05-16 | 2007-12-06 | Spooner Gregory J | Subcutaneous thermolipolysis using radiofrequency energy |
US20080097501A1 (en) * | 2006-06-22 | 2008-04-24 | Tyco Healthcare Group Lp | Ultrasonic probe deflection sensor |
JP5148092B2 (en) * | 2006-09-11 | 2013-02-20 | オリンパスメディカルシステムズ株式会社 | Energy surgical device |
US7879032B1 (en) * | 2007-04-16 | 2011-02-01 | Ellman International, Inc. | Disposable electrosurgical handpiece |
WO2008154338A1 (en) * | 2007-06-07 | 2008-12-18 | Piezo Resonance Innovations, Inc. | Eye surgical tool |
US8043229B2 (en) * | 2007-06-29 | 2011-10-25 | Actuated Medical, Inc. | Medical tool for reduced penetration force |
US10219832B2 (en) | 2007-06-29 | 2019-03-05 | Actuated Medical, Inc. | Device and method for less forceful tissue puncture |
US8328738B2 (en) | 2007-06-29 | 2012-12-11 | Actuated Medical, Inc. | Medical tool for reduced penetration force with feedback means |
US9987468B2 (en) | 2007-06-29 | 2018-06-05 | Actuated Medical, Inc. | Reduced force device for intravascular access and guidewire placement |
US20110046659A1 (en) * | 2007-07-09 | 2011-02-24 | Immersion Corporation | Minimally Invasive Surgical Tools With Haptic Feedback |
US8506565B2 (en) | 2007-08-23 | 2013-08-13 | Covidien Lp | Electrosurgical device with LED adapter |
US8235987B2 (en) | 2007-12-05 | 2012-08-07 | Tyco Healthcare Group Lp | Thermal penetration and arc length controllable electrosurgical pencil |
US8136713B2 (en) * | 2008-03-25 | 2012-03-20 | Tyco Healthcare Group Lp | Surgical stapling instrument having transducer effecting vibrations |
US8597292B2 (en) | 2008-03-31 | 2013-12-03 | Covidien Lp | Electrosurgical pencil including improved controls |
US8663219B2 (en) | 2008-03-31 | 2014-03-04 | Covidien Lp | Electrosurgical pencil including improved controls |
US8636733B2 (en) | 2008-03-31 | 2014-01-28 | Covidien Lp | Electrosurgical pencil including improved controls |
US8162937B2 (en) * | 2008-06-27 | 2012-04-24 | Tyco Healthcare Group Lp | High volume fluid seal for electrosurgical handpiece |
US8328804B2 (en) | 2008-07-24 | 2012-12-11 | Covidien Lp | Suction coagulator |
US8182480B2 (en) | 2008-08-19 | 2012-05-22 | Tyco Healthcare Group Lp | Insulated tube for suction coagulator |
WO2010045158A2 (en) * | 2008-10-13 | 2010-04-22 | Piezo Resonance Innovations, Inc. | Tool for incising tissue |
US8231620B2 (en) | 2009-02-10 | 2012-07-31 | Tyco Healthcare Group Lp | Extension cutting blade |
US8454600B2 (en) | 2009-02-18 | 2013-06-04 | Covidien Lp | Two piece tube for suction coagulator |
US8444641B2 (en) | 2009-02-18 | 2013-05-21 | Covidien Lp | Two piece tube for suction coagulator |
US8286339B2 (en) | 2009-02-18 | 2012-10-16 | Tyco Healthcare Group Lp | Two piece tube for suction coagulator |
US8460291B2 (en) | 2009-02-18 | 2013-06-11 | Covidien Lp | Two piece tube for suction coagulator |
US8882767B2 (en) | 2009-04-24 | 2014-11-11 | Megadyne Medical Products, Inc. | Electrosurgical instrument with adjustable utility conduit |
US8882768B2 (en) | 2009-04-24 | 2014-11-11 | Megadyne Medical Products, Inc. | Hand piece with adjustable utility conduit |
US8211103B2 (en) * | 2009-04-24 | 2012-07-03 | Megadyne Medical Products, Inc. | Electrosurgical instrument with adjustable power cable |
US9532827B2 (en) | 2009-06-17 | 2017-01-03 | Nuortho Surgical Inc. | Connection of a bipolar electrosurgical hand piece to a monopolar output of an electrosurgical generator |
US8753341B2 (en) | 2009-06-19 | 2014-06-17 | Covidien Lp | Thermal barrier for suction coagulator |
DK201070272A (en) * | 2009-10-19 | 2011-04-20 | Coloplast As | Finger guided suture fixation system |
EP2417925B1 (en) | 2010-08-12 | 2016-12-07 | Immersion Corporation | Electrosurgical tool having tactile feedback |
US9095333B2 (en) | 2012-07-02 | 2015-08-04 | Bovie Medical Corporation | Systems and methods of discriminating between argon and helium gases for enhanced safety of medical devices |
US9770285B2 (en) | 2010-11-08 | 2017-09-26 | Bovie Medical Corporation | System and method for identifying and controlling an electrosurgical apparatus |
US8998899B2 (en) | 2010-11-08 | 2015-04-07 | Bovie Medical Corporation | Multi-button electrosurgical apparatus |
US9060765B2 (en) | 2010-11-08 | 2015-06-23 | Bovie Medical Corporation | Electrosurgical apparatus with retractable blade |
US9144453B2 (en) | 2010-11-08 | 2015-09-29 | Bovie Medical Corporation | Multi-mode electrosurgical apparatus |
US8801710B2 (en) | 2010-12-07 | 2014-08-12 | Immersion Corporation | Electrosurgical sealing tool having haptic feedback |
US9408658B2 (en) | 2011-02-24 | 2016-08-09 | Nuortho Surgical, Inc. | System and method for a physiochemical scalpel to eliminate biologic tissue over-resection and induce tissue healing |
US9358065B2 (en) | 2011-06-23 | 2016-06-07 | Covidien Lp | Shaped electrode bipolar resection apparatus, system and methods of use |
US8845667B2 (en) | 2011-07-18 | 2014-09-30 | Immersion Corporation | Surgical tool having a programmable rotary module for providing haptic feedback |
US9681884B2 (en) * | 2012-05-31 | 2017-06-20 | Ethicon Endo-Surgery, Llc | Surgical instrument with stress sensor |
US9265573B2 (en) | 2012-07-19 | 2016-02-23 | Covidien Lp | Ablation needle including fiber Bragg grating |
US9113904B2 (en) | 2012-07-19 | 2015-08-25 | Covidien Lp | Surgical instrument with fiber bragg grating |
US9023039B2 (en) | 2012-07-19 | 2015-05-05 | Covidien Lp | Electrosurgical device including an optical sensor |
US9161812B2 (en) | 2012-07-19 | 2015-10-20 | Covidien Lp | Finger-mountable ablation device |
US9579142B1 (en) | 2012-12-13 | 2017-02-28 | Nuortho Surgical Inc. | Multi-function RF-probe with dual electrode positioning |
US9993287B2 (en) * | 2013-03-13 | 2018-06-12 | Covidien Lp | System configured to provide controlled depth of hemostasis |
US9498275B2 (en) * | 2013-03-14 | 2016-11-22 | Covidien Lp | Systems and methods for arc detection and drag adjustment |
US10143831B2 (en) | 2013-03-14 | 2018-12-04 | Cynosure, Inc. | Electrosurgical systems and methods |
WO2014145148A2 (en) | 2013-03-15 | 2014-09-18 | Ellman International, Inc. | Surgical instruments and systems with multimodes of treatments and electrosurgical operation |
US10368892B2 (en) * | 2013-11-22 | 2019-08-06 | Ethicon Llc | Features for coupling surgical instrument shaft assembly with instrument body |
EP3250141B1 (en) | 2015-01-28 | 2023-10-11 | Apyx Medical Corporation | Cold plasma electrosurgical apparatus with bent tip applicator |
US10940292B2 (en) | 2015-07-08 | 2021-03-09 | Actuated Medical, Inc. | Reduced force device for intravascular access and guidewire placement |
US11793543B2 (en) | 2015-09-18 | 2023-10-24 | Obvius Robotics, Inc. | Device and method for automated insertion of penetrating member |
US20170348047A1 (en) * | 2016-06-06 | 2017-12-07 | Buffalo Filter Llc | Sensor systems for use in connection with medical procedures |
US11602390B2 (en) | 2017-01-30 | 2023-03-14 | Apyx Medical Corporation | Electrosurgical apparatus with flexible shaft |
WO2018222562A1 (en) | 2017-05-30 | 2018-12-06 | Bovie Medical Corporation | Electrosurgical apparatus with robotic tip |
KR20230035448A (en) | 2018-02-07 | 2023-03-13 | 싸이노슈어, 엘엘씨 | Methods and apparatus for controlled rf treatments and rf generator system |
USD1005484S1 (en) | 2019-07-19 | 2023-11-21 | Cynosure, Llc | Handheld medical instrument and docking base |
US11399888B2 (en) | 2019-08-14 | 2022-08-02 | Covidien Lp | Bipolar pencil |
US11564732B2 (en) | 2019-12-05 | 2023-01-31 | Covidien Lp | Tensioning mechanism for bipolar pencil |
CN112402006B (en) * | 2020-10-12 | 2021-08-31 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Electric scalpel capable of manually controlling and adjusting power |
Family Cites Families (527)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2031682A (en) * | 1932-11-18 | 1936-02-25 | Wappler Frederick Charles | Method and means for electrosurgical severance of adhesions |
US2102270A (en) | 1935-11-29 | 1937-12-14 | Mortimer N Hyams | Electrosurgical device |
NL205229A (en) | 1955-03-11 | |||
BE556940A (en) | 1956-04-26 | |||
US3219029A (en) | 1963-03-25 | 1965-11-23 | Groff De | Remote control medical therapy instrument |
US3421509A (en) | 1965-12-17 | 1969-01-14 | John M Fiore | Urethral catheter |
US3460539A (en) | 1967-03-10 | 1969-08-12 | James E Anhalt Sr | Cautery tip |
US3494363A (en) * | 1969-04-01 | 1970-02-10 | Technical Resources Inc | Control for devices used in surgery |
US3565078A (en) | 1969-04-25 | 1971-02-23 | Bard Inc C R | Quick disconnect catheter coupling |
US3648001A (en) | 1969-12-11 | 1972-03-07 | Robert K Anderson | Compact hand held switching device with insertable switching means |
US4038984A (en) | 1970-02-04 | 1977-08-02 | Electro Medical Systems, Inc. | Method and apparatus for high frequency electric surgery |
US3675655A (en) | 1970-02-04 | 1972-07-11 | Electro Medical Systems Inc | Method and apparatus for high frequency electric surgery |
DE2030776A1 (en) | 1970-06-23 | 1971-12-30 | Siemens Ag | Handpiece for high frequency electrodes |
US3907310A (en) | 1971-02-25 | 1975-09-23 | Gas Dev Corp | Floating seal construction |
US3699967A (en) | 1971-04-30 | 1972-10-24 | Valleylab Inc | Electrosurgical generator |
US3825004A (en) | 1972-09-13 | 1974-07-23 | Durden Enterprises Ltd | Disposable electrosurgical cautery |
US3911241A (en) | 1972-12-15 | 1975-10-07 | Neomed Inc | Switching device for electro-surgical instruments |
US3801800A (en) | 1972-12-26 | 1974-04-02 | Valleylab Inc | Isolating switching circuit for an electrosurgical generator |
US3801766A (en) | 1973-01-22 | 1974-04-02 | Valleylab Inc | Switching means for an electro-surgical device including particular contact means and particular printed-circuit mounting means |
US3974833A (en) | 1973-03-19 | 1976-08-17 | Durden Iii John G | Disposable electrosurgical cautery having optional suction control feature |
US3828780A (en) | 1973-03-26 | 1974-08-13 | Valleylab Inc | Combined electrocoagulator-suction instrument |
US3853127A (en) | 1973-04-03 | 1974-12-10 | R Spademan | Elastic sealing member |
DE2324415C2 (en) | 1973-05-15 | 1975-06-05 | Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen | Surgical suction device |
FR2235669A1 (en) | 1973-07-07 | 1975-01-31 | Lunacek Boris | Gynaecological sterilisation instrument - has hollow electrode protruding from the end of a curved ended tube |
US3875945A (en) * | 1973-11-02 | 1975-04-08 | Demetron Corp | Electrosurgery instrument |
US3889166A (en) * | 1974-01-15 | 1975-06-10 | Quintron Inc | Automatic frequency control for a sandwich transducer using voltage feedback |
US3906955A (en) | 1974-05-06 | 1975-09-23 | Richard R Roberts | Surgical cauterizing tool having suction means |
DE2429021C2 (en) | 1974-06-18 | 1983-12-08 | Erbe Elektromedizin GmbH, 7400 Tübingen | Remote switching device for an HF surgical device |
US3994287A (en) | 1974-07-01 | 1976-11-30 | Centre De Recherche Industrielle Du Quebec | Trocar |
DE2460481A1 (en) | 1974-12-20 | 1976-06-24 | Delma Elektro Med App | Electrode grip for remote HF surgical instrument switching - has shaped insulated piece with contact ring of sterilizable (silicon) rubber |
US4014343A (en) | 1975-04-25 | 1977-03-29 | Neomed Incorporated | Detachable chuck for electro-surgical instrument |
US3967084A (en) * | 1975-05-12 | 1976-06-29 | Kb-Denver, Inc. | Keyboard switch assemblies having two foot support legs on dome-shaped contact member |
US4032738A (en) * | 1975-05-15 | 1977-06-28 | Neomed Incorporated | Electro-surgical instrument |
US4000739A (en) | 1975-07-09 | 1977-01-04 | Cordis Corporation | Hemostasis cannula |
US4034761A (en) | 1975-12-15 | 1977-07-12 | The Birtcher Corporation | Disposable electrosurgical switching assembly |
US4112950A (en) | 1976-10-22 | 1978-09-12 | Aspen Laboratories | Medical electronic apparatus and components |
US4112932A (en) | 1977-02-24 | 1978-09-12 | Chiulli Robert D | Laparoscopic cannula |
JPS6034241Y2 (en) | 1977-04-25 | 1985-10-12 | オリンパス光学工業株式会社 | Endoscope passage sealing device |
US4177814A (en) | 1978-01-18 | 1979-12-11 | KLI, Incorporated | Self-sealing cannula |
USD253247S (en) | 1978-03-20 | 1979-10-23 | Gill Earnest T | Electrical surgical probe |
DE2817102C2 (en) | 1978-04-19 | 1985-01-24 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg | Connector for plastic cannulas or venous catheters |
US4173350A (en) | 1978-08-07 | 1979-11-06 | Roy E. Roth Company | Floating seals |
US4232676A (en) | 1978-11-16 | 1980-11-11 | Corning Glass Works | Surgical cutting instrument |
US4177997A (en) | 1978-12-08 | 1979-12-11 | General Motors Corporation | Floating seal |
CA1136665A (en) | 1979-11-27 | 1982-11-30 | Ernst A. Kronenberg | Shaft seal of the type incorporating a sealing flange |
US4314559A (en) * | 1979-12-12 | 1982-02-09 | Corning Glass Works | Nonstick conductive coating |
US4240335A (en) | 1979-12-13 | 1980-12-23 | Honeywell Inc. | Floating seal for fluidic devices |
US4386756A (en) | 1980-03-27 | 1983-06-07 | Valve Concepts International | Self centering floating metal seal for a ball valve |
US4620548A (en) | 1980-04-21 | 1986-11-04 | Accupap, Inc. | Pap smear T-zone sampler |
US4334688A (en) | 1980-05-08 | 1982-06-15 | The United States Of America As Represented By The Secretary Of The Navy | Fluid lubricated floating bushing seal |
US4921476A (en) * | 1980-10-08 | 1990-05-01 | Cavitron, Inc. | Method for preventing clogging of a surgical aspirator |
DE3045996A1 (en) | 1980-12-05 | 1982-07-08 | Medic Eschmann Handelsgesellschaft für medizinische Instrumente mbH, 2000 Hamburg | Electro-surgical scalpel instrument - has power supply remotely controlled by surgeon |
US4338689A (en) | 1980-12-05 | 1982-07-13 | Kaiser Aerospace & Electronics Corporation | Self-aligning valve assembly |
US4430081A (en) | 1981-01-06 | 1984-02-07 | Cook, Inc. | Hemostasis sheath |
US4562838A (en) * | 1981-01-23 | 1986-01-07 | Walker William S | Electrosurgery instrument |
US4464178A (en) | 1981-11-25 | 1984-08-07 | Dalton Michael J | Method and apparatus for administration of fluids |
US4463759A (en) | 1982-01-13 | 1984-08-07 | Garito Jon C | Universal finger/foot switch adaptor for tube-type electrosurgical instrument |
US4427006A (en) * | 1982-01-18 | 1984-01-24 | Medical Research Associates, Ltd. #1 | Electrosurgical instruments |
US4443935A (en) * | 1982-03-01 | 1984-04-24 | Trident Surgical Corporation | Process for making electrosurgical scalpel pencil |
US4447237A (en) | 1982-05-07 | 1984-05-08 | Dow Corning Corporation | Valving slit construction and cooperating assembly for penetrating the same |
US5370675A (en) | 1992-08-12 | 1994-12-06 | Vidamed, Inc. | Medical probe device and method |
US4492231A (en) * | 1982-09-17 | 1985-01-08 | Auth David C | Non-sticking electrocautery system and forceps |
US5308336A (en) | 1982-09-28 | 1994-05-03 | Applied Medical Resources | Seal protection mechanism |
US4492832A (en) * | 1982-12-23 | 1985-01-08 | Neomed, Incorporated | Hand-controllable switching device for electrosurgical instruments |
US4459443A (en) | 1982-12-27 | 1984-07-10 | Cherry Electrical Products Corporation | Tactile feedback switch |
US5085657A (en) | 1983-03-14 | 1992-02-04 | Ben Simhon Haim | Electrosurgical instrument |
US4545375A (en) | 1983-06-10 | 1985-10-08 | Aspen Laboratories, Inc. | Electrosurgical instrument |
US4593691A (en) | 1983-07-13 | 1986-06-10 | Concept, Inc. | Electrosurgery electrode |
US4601710B1 (en) | 1983-08-24 | 1998-05-05 | United States Surgical Corp | Trocar assembly |
US4655752A (en) | 1983-10-24 | 1987-04-07 | Acufex Microsurgical, Inc. | Surgical cannula |
US4463234A (en) | 1983-11-02 | 1984-07-31 | Centralab Inc. | Tactile feel membrane switch assembly |
US4619258A (en) | 1984-03-02 | 1986-10-28 | Dart Industries Inc. | Electrosurgical pencil providing blade isolation |
US4595809A (en) | 1984-08-17 | 1986-06-17 | Dart Industries, Inc. | Snap action dome switch having wire contacts |
US4754754A (en) | 1984-08-20 | 1988-07-05 | Garito Jon C | Electrosurgical handpiece for blades and needles |
US4657016A (en) * | 1984-08-20 | 1987-04-14 | Garito Jon C | Electrosurgical handpiece for blades, needles and forceps |
US4653477A (en) | 1984-09-13 | 1987-03-31 | Olympus Optical Co., Ltd. | Endoscope forceps stopcock |
KR900003546B1 (en) | 1984-09-29 | 1990-05-21 | 마쯔시다덴기산교 가부시기가이샤 | Push switch |
US4553760A (en) | 1984-11-19 | 1985-11-19 | Caterpillar Tractor Co. | Flexible seal for a spherical joint |
US4827927A (en) | 1984-12-26 | 1989-05-09 | Valleylab, Inc. | Apparatus for changing the output power level of an electrosurgical generator while remaining in the sterile field of a surgical procedure |
JPS61154679A (en) | 1984-12-28 | 1986-07-14 | テルモ株式会社 | Medical instrument |
US4589411A (en) * | 1985-02-08 | 1986-05-20 | Aaron Friedman | Electrosurgical spark-gap cutting blade |
US4606342A (en) | 1985-02-15 | 1986-08-19 | National Patent Development Corporation | Cautery device having a variable temperature cautery tip |
US4625723A (en) | 1985-02-26 | 1986-12-02 | Medical Research Associates, Ltd. #1 | Pencil for electrosurgical generator |
US4811733A (en) | 1985-03-14 | 1989-03-14 | Baxter Travenol Laboratories, Inc. | Electrosurgical device |
US4655215A (en) * | 1985-03-15 | 1987-04-07 | Harold Pike | Hand control for electrosurgical electrodes |
JPH0211655Y2 (en) | 1985-03-29 | 1990-03-27 | ||
US4705511A (en) | 1985-05-13 | 1987-11-10 | Bipore, Inc. | Introducer sheath assembly |
DE3523871C3 (en) | 1985-07-04 | 1994-07-28 | Erbe Elektromedizin | High frequency surgical device |
US4929235A (en) | 1985-07-31 | 1990-05-29 | Universal Medical Instrument Corp. | Self-sealing percutaneous tube introducer |
US4640279A (en) * | 1985-08-08 | 1987-02-03 | Oximetrix, Inc. | Combination surgical scalpel and electrosurgical instrument |
US4750488A (en) | 1986-05-19 | 1988-06-14 | Sonomed Technology, Inc. | Vibration apparatus preferably for endoscopic ultrasonic aspirator |
US4626245A (en) | 1985-08-30 | 1986-12-02 | Cordis Corporation | Hemostatis valve comprising an elastomeric partition having opposed intersecting slits |
US4701193A (en) | 1985-09-11 | 1987-10-20 | Xanar, Inc. | Smoke evacuator system for use in laser surgery |
US4642128A (en) * | 1985-09-11 | 1987-02-10 | Xanar, Inc. | Smoke evacuator system with electronic control circuitry |
US4872454A (en) | 1985-10-15 | 1989-10-10 | Lucas DeOliveira | Fluid control electrosurgical device |
US5000754A (en) | 1985-10-15 | 1991-03-19 | Egidio L. DeOliveira | Fluid control electrosurgical method |
GB8527646D0 (en) | 1985-11-08 | 1985-12-11 | Cox J A | Devices for sampling drainage |
US4588195A (en) | 1985-11-22 | 1986-05-13 | Dana Corporation | Floating lip seal assembly with convoluted flexible section |
DE8602882U1 (en) | 1986-02-05 | 1986-04-03 | Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt | Electric hand control device |
US4712544A (en) | 1986-02-12 | 1987-12-15 | Castle Company | Electrosurgical generator |
US4654030A (en) | 1986-02-24 | 1987-03-31 | Endotherapeutics | Trocar |
US4827911A (en) * | 1986-04-02 | 1989-05-09 | Cooper Lasersonics, Inc. | Method and apparatus for ultrasonic surgical fragmentation and removal of tissue |
US4901719A (en) * | 1986-04-08 | 1990-02-20 | C. R. Bard, Inc. | Electrosurgical conductive gas stream equipment |
US4846790A (en) | 1986-04-09 | 1989-07-11 | Cooper Lasersonics, Inc. | Ultrasonic surgical system with irrigation manifold |
US4988334A (en) * | 1986-04-09 | 1991-01-29 | Valleylab, Inc. | Ultrasonic surgical system with aspiration tubulation connector |
US4683884A (en) | 1986-04-11 | 1987-08-04 | Md Engineering | Noise attenuating smokeless surgical device |
DE3616689C1 (en) | 1986-05-16 | 1987-11-19 | Mueller Heinz Konrad Prof Dr I | poetry |
US4688569A (en) | 1986-06-09 | 1987-08-25 | Medi-Tech, Inc. | Finger actuated surgical electrode holder |
DE3689889D1 (en) | 1986-07-17 | 1994-07-07 | Erbe Elektromedizin | High-frequency surgical device for the thermal coagulation of biological tissues. |
GB8618253D0 (en) | 1986-07-25 | 1986-09-03 | Wallace Ltd H G | Intermittent administration of therapeutic substance |
US4735603A (en) * | 1986-09-10 | 1988-04-05 | James H. Goodson | Laser smoke evacuation system and method |
USD301739S (en) | 1986-10-15 | 1989-06-20 | Mdt Corporation | Electrosurgical pencil |
US4723550A (en) | 1986-11-10 | 1988-02-09 | Cordis Corporation | Leakproof hemostasis valve with single valve member |
JPS63163100A (en) * | 1986-12-25 | 1988-07-06 | Uchida Iwao | Supervesoly device for distribution gas pipe |
US4876110A (en) | 1987-02-24 | 1989-10-24 | American Medical Products, Inc. | Electrosurgical knife |
US4785807B1 (en) | 1987-02-24 | 1996-07-16 | American Medical Products Inc | Electrosurgical knife |
SE459711B (en) | 1987-03-20 | 1989-07-31 | Swedemed Ab | EQUIPMENT FOR USE IN SURGICAL INTERVENTIONS TO DISPOSE TISSUE |
DE3878477D1 (en) | 1987-04-10 | 1993-03-25 | Siemens Ag | MONITORING CIRCUIT FOR AN HF SURGERY DEVICE. |
US4796623A (en) * | 1987-07-20 | 1989-01-10 | The Cooper Companies, Inc. | Corneal vacuum trephine system |
US4931047A (en) * | 1987-09-30 | 1990-06-05 | Cavitron, Inc. | Method and apparatus for providing enhanced tissue fragmentation and/or hemostasis |
US5015227A (en) * | 1987-09-30 | 1991-05-14 | Valleylab Inc. | Apparatus for providing enhanced tissue fragmentation and/or hemostasis |
US4909249A (en) * | 1987-11-05 | 1990-03-20 | The Cooper Companies, Inc. | Surgical cutting instrument |
US4909798A (en) | 1987-11-12 | 1990-03-20 | Daig Corporation | Universal hemostasis cannula |
EP0316469B2 (en) | 1987-11-17 | 1998-11-25 | Erbe Elektromedizin GmbH | High frequence surgical device to cut and/or coagulate biological tissues |
US5035695A (en) | 1987-11-30 | 1991-07-30 | Jaroy Weber, Jr. | Extendable electrocautery surgery apparatus and method |
US4919129A (en) | 1987-11-30 | 1990-04-24 | Celebration Medical Products, Inc. | Extendable electrocautery surgery apparatus and method |
JPH0198368U (en) | 1987-12-23 | 1989-06-30 | ||
US4943280A (en) | 1987-12-31 | 1990-07-24 | United States Surgical Corporaiton | Self-seating flapper valve for an insufflation cannula assembly |
US5053016A (en) | 1987-12-31 | 1991-10-01 | United States Surgical Corporation | Valve seat for an insufflation cannula assembly |
US4842591A (en) | 1988-01-21 | 1989-06-27 | Luther Ronald B | Connector with one-way septum valve, and assembly |
US4862890A (en) | 1988-02-29 | 1989-09-05 | Everest Medical Corporation | Electrosurgical spatula blade with ceramic substrate |
US4857062A (en) | 1988-03-09 | 1989-08-15 | Medical Parameters, Inc. | Catheter introducer valve |
DE3809127C1 (en) | 1988-03-18 | 1989-04-13 | B. Braun Melsungen Ag, 3508 Melsungen, De | |
US4916275A (en) * | 1988-04-13 | 1990-04-10 | Square D Company | Tactile membrane switch assembly |
US4960412A (en) | 1988-04-15 | 1990-10-02 | Universal Medical Instrument Corp. | Catheter introducing system |
US4869715A (en) | 1988-04-21 | 1989-09-26 | Sherburne Fred S | Ultrasonic cone and method of construction |
US4869717A (en) | 1988-04-25 | 1989-09-26 | Adair Edwin Lloyd | Gas insufflation needle with instrument port |
DE3815835A1 (en) | 1988-05-09 | 1989-11-23 | Flachenecker Gerhard | HIGH FREQUENCY GENERATOR FOR TISSUE CUTTING AND COAGULATION IN HIGH FREQUENCY SURGERY |
US4874378A (en) | 1988-06-01 | 1989-10-17 | Cordis Corporation | Catheter sheath introducer |
US4844484A (en) | 1988-06-28 | 1989-07-04 | Dana Corporation | Floating lip seal with reinforced flexible portion |
US4850353A (en) | 1988-08-08 | 1989-07-25 | Everest Medical Corporation | Silicon nitride electrosurgical blade |
US4949734A (en) | 1988-08-25 | 1990-08-21 | Gerald Bernstein | Shield for electrosurgical device |
US4903696A (en) | 1988-10-06 | 1990-02-27 | Everest Medical Corporation | Electrosurgical generator |
US4922903A (en) | 1988-10-06 | 1990-05-08 | Everest Medical Corporation | Handle for electro-surgical blade |
US4986839A (en) * | 1988-11-10 | 1991-01-22 | Surgical Laser Products, Inc. | Self-contained air enhancement and laser plume evacuation system |
US5000745A (en) | 1988-11-18 | 1991-03-19 | Edward Weck Incorporated | Hemostatis valve |
US4932633A (en) | 1988-11-21 | 1990-06-12 | Schneider-Shiley (U.S.A.) Inc. | Hemostasis valve |
US4911159A (en) * | 1988-11-21 | 1990-03-27 | Johnson Jeffrey W | Electrosurgical instrument with electrical contacts between the probe and the probe holder |
US5026368A (en) * | 1988-12-28 | 1991-06-25 | Adair Edwin Lloyd | Method for cervical videoscopy |
US5460602A (en) | 1989-01-23 | 1995-10-24 | Shapira; Nadiv | Smoke evacuator for smoke generating devices |
US5192267A (en) * | 1989-01-23 | 1993-03-09 | Nadiv Shapira | Vortex smoke remover for electrosurgical devices |
US5254082A (en) | 1989-02-18 | 1993-10-19 | Haruo Takase | Ultrasonic surgical scalpel |
US5002557A (en) | 1989-04-06 | 1991-03-26 | Hasson Harrith M | Laparoscopic cannula |
US5026085A (en) | 1989-04-13 | 1991-06-25 | Ducote Edgar A | Remote-steering trailer |
US5055100A (en) | 1989-06-19 | 1991-10-08 | Eugene Olsen | Suction attachment for electrosurgical instruments or the like |
US5011483A (en) | 1989-06-26 | 1991-04-30 | Dennis Sleister | Combined electrosurgery and laser beam delivery device |
US4998740A (en) | 1989-09-29 | 1991-03-12 | Rockwell International Corporation | Face seal assembly |
US5104383A (en) | 1989-10-17 | 1992-04-14 | United States Surgical Corporation | Trocar adapter seal and method of use |
US5038756A (en) | 1989-10-30 | 1991-08-13 | Storz Instrument Company | Needle interface boot for ultrasonic surgical instrument |
US5127626A (en) | 1989-10-31 | 1992-07-07 | Applied Vascular Devices, Inc. | Apparatus for sealing around members extending therethrough |
US5076276A (en) | 1989-11-01 | 1991-12-31 | Olympus Optical Co., Ltd. | Ultrasound type treatment apparatus |
US5797907A (en) | 1989-11-06 | 1998-08-25 | Mectra Labs, Inc. | Electrocautery cutter |
US5085662A (en) | 1989-11-13 | 1992-02-04 | Scimed Life Systems, Inc. | Atherectomy catheter and related components |
US5041095A (en) | 1989-12-22 | 1991-08-20 | Cordis Corporation | Hemostasis valve |
US5053014A (en) | 1990-02-01 | 1991-10-01 | Critikon, Inc. | Catheter with controlled valve |
US5035696A (en) | 1990-02-02 | 1991-07-30 | Everest Medical Corporation | Electrosurgical instrument for conducting endoscopic retrograde sphincterotomy |
US5391144A (en) | 1990-02-02 | 1995-02-21 | Olympus Optical Co., Ltd. | Ultrasonic treatment apparatus |
US5046506A (en) | 1990-02-09 | 1991-09-10 | Singer Medical Products, Inc. | Molded needle with adhesive |
US5088997A (en) * | 1990-03-15 | 1992-02-18 | Valleylab, Inc. | Gas coagulation device |
US5217457A (en) * | 1990-03-15 | 1993-06-08 | Valleylab Inc. | Enhanced electrosurgical apparatus |
US5244462A (en) | 1990-03-15 | 1993-09-14 | Valleylab Inc. | Electrosurgical apparatus |
US5306238A (en) * | 1990-03-16 | 1994-04-26 | Beacon Laboratories, Inc. | Laparoscopic electrosurgical pencil |
US5098430A (en) * | 1990-03-16 | 1992-03-24 | Beacon Laboratories, Inc. | Dual mode electrosurgical pencil |
US5013312A (en) | 1990-03-19 | 1991-05-07 | Everest Medical Corporation | Bipolar scalpel for harvesting internal mammary artery |
US5431645A (en) | 1990-05-10 | 1995-07-11 | Symbiosis Corporation | Remotely activated endoscopic tools such as endoscopic biopsy forceps |
US5312400A (en) | 1992-10-09 | 1994-05-17 | Symbiosis Corporation | Cautery probes for endoscopic electrosurgical suction-irrigation instrument |
US5071418A (en) | 1990-05-16 | 1991-12-10 | Joseph Rosenbaum | Electrocautery surgical scalpel |
JPH0734805B2 (en) | 1990-05-16 | 1995-04-19 | アロカ株式会社 | Blood coagulator |
US5199944A (en) * | 1990-05-23 | 1993-04-06 | Ioan Cosmescu | Automatic smoke evacuator system for a surgical laser apparatus and method therefor |
US5318516A (en) * | 1990-05-23 | 1994-06-07 | Ioan Cosmescu | Radio frequency sensor for automatic smoke evacuator system for a surgical laser and/or electrical apparatus and method therefor |
US5233515A (en) | 1990-06-08 | 1993-08-03 | Cosman Eric R | Real-time graphic display of heat lesioning parameters in a clinical lesion generator system |
US5015000A (en) | 1990-06-28 | 1991-05-14 | Moog Controls, Inc. | Floating seal arrangement |
US5395342A (en) | 1990-07-26 | 1995-03-07 | Yoon; Inbae | Endoscopic portal |
US5154709A (en) | 1990-09-04 | 1992-10-13 | Johnson Gerald W | Vacuum hood attachment for electrosurgical instruments |
US5246440A (en) | 1990-09-13 | 1993-09-21 | Noord Andrew J Van | Electrosurgical knife |
US5409484A (en) * | 1990-09-24 | 1995-04-25 | Erlich; Frederick | Cautery with smoke removal apparatus |
US5073169A (en) | 1990-10-02 | 1991-12-17 | Steve Raiken | Trocar support |
US5256138A (en) | 1990-10-04 | 1993-10-26 | The Birtcher Corporation | Electrosurgical handpiece incorporating blade and conductive gas functionality |
USD330253S (en) | 1990-10-04 | 1992-10-13 | Birtcher Medical Systems, Inc. | Electrosurgical handpiece |
US5100402A (en) * | 1990-10-05 | 1992-03-31 | Megadyne Medical Products, Inc. | Electrosurgical laparoscopic cauterization electrode |
US5074863A (en) | 1990-10-12 | 1991-12-24 | Dines Lenna V | Disposable retractable surgical instrument |
US5190541A (en) * | 1990-10-17 | 1993-03-02 | Boston Scientific Corporation | Surgical instrument and method |
US5162044A (en) | 1990-12-10 | 1992-11-10 | Storz Instrument Company | Phacoemulsification transducer with rotatable handle |
US5224944A (en) | 1991-01-07 | 1993-07-06 | Elliott Martin P | Aspiration tip for a cautery handpiece |
US5147292A (en) | 1991-02-05 | 1992-09-15 | C. R. Bard, Inc. | Control handle with locking means for surgical irrigation |
US5226904A (en) | 1991-02-08 | 1993-07-13 | Conmed Corporation | Electrosurgical instrument |
US5300087A (en) * | 1991-03-22 | 1994-04-05 | Knoepfler Dennis J | Multiple purpose forceps |
US5137520A (en) | 1991-04-24 | 1992-08-11 | Wayne Maxson | Cannula skirt |
US5160334A (en) | 1991-04-30 | 1992-11-03 | Utah Medical Products, Inc. | Electrosurgical generator and suction apparatus |
US5133714A (en) | 1991-05-06 | 1992-07-28 | Kirwan Surgical Products, Inc. | Electrosurgical suction coagulator |
US5290304A (en) | 1991-05-14 | 1994-03-01 | Ingram S. Chodorow | Trocar system |
US5178012A (en) | 1991-05-31 | 1993-01-12 | Rockwell International Corporation | Twisting actuator accelerometer |
US5195959A (en) * | 1991-05-31 | 1993-03-23 | Paul C. Smith | Electrosurgical device with suction and irrigation |
US5197962A (en) * | 1991-06-05 | 1993-03-30 | Megadyne Medical Products, Inc. | Composite electrosurgical medical instrument |
US5190517A (en) * | 1991-06-06 | 1993-03-02 | Valleylab Inc. | Electrosurgical and ultrasonic surgical system |
US5472443A (en) | 1991-06-07 | 1995-12-05 | Hemostatic Surgery Corporation | Electrosurgical apparatus employing constant voltage and methods of use |
US5196007A (en) * | 1991-06-07 | 1993-03-23 | Alan Ellman | Electrosurgical handpiece with activator |
US5633578A (en) | 1991-06-07 | 1997-05-27 | Hemostatic Surgery Corporation | Electrosurgical generator adaptors |
US5180373A (en) | 1991-06-07 | 1993-01-19 | United States Surgical Corporation | Valve system for introducing objects into anatomical body portions |
US5234428A (en) | 1991-06-11 | 1993-08-10 | Kaufman David I | Disposable electrocautery/cutting instrument with integral continuous smoke evacuation |
DE4122219A1 (en) | 1991-07-04 | 1993-01-07 | Delma Elektro Med App | ELECTRO-SURGICAL TREATMENT INSTRUMENT |
US5312401A (en) | 1991-07-10 | 1994-05-17 | Electroscope, Inc. | Electrosurgical apparatus for laparoscopic and like procedures |
US5385553A (en) | 1991-07-18 | 1995-01-31 | Applied Medical Resources Corporation | Trocar with floating septum seal |
US5662647A (en) | 1991-07-22 | 1997-09-02 | Transamerican Technologies International | Electrode assembly for electrosurgical instrument |
US6022347A (en) | 1991-08-12 | 2000-02-08 | Karl Storz Gmbh & Co. | High-frequency surgical generator for adjusted cutting and coagulation |
EP0598780B1 (en) | 1991-08-12 | 1999-03-03 | Karl Storz GmbH & Co. | Surgical high-frequency generator for cutting tissues |
US5262241A (en) * | 1991-08-26 | 1993-11-16 | Eeonyx Corporation | Surface coated products |
WO1993004717A1 (en) | 1991-08-30 | 1993-03-18 | Origin Medsystems, Inc. | Trocar with multiple converters and detachable obturator |
US5242442A (en) | 1991-09-18 | 1993-09-07 | Hirschfeld Jack J | Smoke aspirating electrosurgical device |
US5178605A (en) * | 1991-09-23 | 1993-01-12 | Alcon Surgical, Inc. | Coaxial flow irrigating and aspirating ultrasonic handpiece |
US5322503A (en) | 1991-10-18 | 1994-06-21 | Desai Ashvin H | Endoscopic surgical instrument |
US5209736A (en) | 1991-10-18 | 1993-05-11 | Ethicon, Inc. | Trocar method and apparatus |
US5197955A (en) | 1991-10-18 | 1993-03-30 | Ethicon, Inc. | Universal seal for trocar assembly |
US5545142A (en) | 1991-10-18 | 1996-08-13 | Ethicon, Inc. | Seal members for surgical trocars |
US5167636A (en) | 1991-10-24 | 1992-12-01 | Mectra Labs, Inc. | Cannula sealing mechanism |
US5261906A (en) | 1991-12-09 | 1993-11-16 | Ralph Pennino | Electro-surgical dissecting and cauterizing instrument |
US5299813A (en) | 1991-12-20 | 1994-04-05 | Ingersoll-Dresser Pump Company | Floating seal ring |
US5242412A (en) | 1992-01-21 | 1993-09-07 | Blake Joseph W Iii | Trocar tube subassembly having sealing ring and duckbill sealing tube having planar, truncate, diverging sealing bills |
ATE155054T1 (en) * | 1992-02-07 | 1997-07-15 | Valleylab Inc | SURGICAL ULTRASONIC DEVICE |
US5201714A (en) | 1992-03-05 | 1993-04-13 | Conmed Corporation | Laparoscopic cannula |
US5221264A (en) | 1992-03-10 | 1993-06-22 | Wilk Peter J | Reduction port for laparoscopic trocar sleeve and related method |
US5254117A (en) | 1992-03-17 | 1993-10-19 | Alton Dean Medical | Multi-functional endoscopic probe apparatus |
US5226891A (en) | 1992-04-07 | 1993-07-13 | Applied Medical Resources | Seal protection apparatus |
US5261918A (en) | 1992-04-27 | 1993-11-16 | Edward Weck Incorporated | Sheathed surgical instrument and applicator kit |
US5496314A (en) | 1992-05-01 | 1996-03-05 | Hemostatic Surgery Corporation | Irrigation and shroud arrangement for electrically powered endoscopic probes |
US5431667A (en) | 1992-05-26 | 1995-07-11 | Origin Medsystems, Inc. | Gas-sealed instruments for use in laparoscopic surgery |
JP3229020B2 (en) * | 1992-06-05 | 2001-11-12 | 大豊工業株式会社 | Slide bearing material |
US5269781A (en) | 1992-06-10 | 1993-12-14 | Hewell Iii Todd S | Suction-assisted electrocautery unit |
US5496280A (en) | 1992-07-02 | 1996-03-05 | Applied Medical Resources Corporation | Trocar valve assembly |
US5234429A (en) | 1992-07-06 | 1993-08-10 | Goldhaber Neil G | Cauterization instrument and associated surgical method |
US5601224A (en) * | 1992-10-09 | 1997-02-11 | Ethicon, Inc. | Surgical instrument |
US5324270A (en) | 1992-10-29 | 1994-06-28 | General Surgical Innovations, Inc. | Cannula with improved valve and skin seal |
JPH06142114A (en) * | 1992-10-30 | 1994-05-24 | Olympus Optical Co Ltd | In-celom treating device |
US5788688A (en) | 1992-11-05 | 1998-08-04 | Bauer Laboratories, Inc. | Surgeon's command and control |
US5318565A (en) * | 1992-11-12 | 1994-06-07 | Daniel B. Kuriloff | Suction cautery dissector |
US5720745A (en) * | 1992-11-24 | 1998-02-24 | Erbe Electromedizin Gmbh | Electrosurgical unit and method for achieving coagulation of biological tissue |
DE9321021U1 (en) * | 1992-11-30 | 1995-09-07 | Valleylab Inc | Ultrasonic surgical handpiece and energy initiator to maintain vibrations and linear dynamics |
US5342356A (en) | 1992-12-02 | 1994-08-30 | Ellman Alan G | Electrical coupling unit for electrosurgery |
US5468240A (en) | 1992-12-03 | 1995-11-21 | Conmed Corporation | Manual control device for laparoscopic instrument |
US5376077A (en) | 1992-12-04 | 1994-12-27 | Interventional Technologies, Inc. | Introducer sheath with seal protector |
US5400267A (en) | 1992-12-08 | 1995-03-21 | Hemostatix Corporation | Local in-device memory feature for electrically powered medical equipment |
US5693044A (en) | 1992-12-11 | 1997-12-02 | Cosmescu; Ioan | Telescopic surgical device and method therefor |
US5431650A (en) | 1992-12-11 | 1995-07-11 | Cosmescu; Ioan | Vortex hand piece shroud for automatic smoke evacuator system for a surgical laser apparatus and method therefor |
US5697926A (en) | 1992-12-17 | 1997-12-16 | Megadyne Medical Products, Inc. | Cautery medical instrument |
US5313935A (en) | 1992-12-31 | 1994-05-24 | Symbiosis Corporation | Apparatus for counting the number of times a surgical instrument has been used |
US5514098A (en) | 1993-02-04 | 1996-05-07 | Owens Precision Systems, Inc. | Caps for sealing a cannula assembly |
US5411483A (en) | 1993-02-10 | 1995-05-02 | Origin Medsystems, Inc. | Gas-tight seal accommodating surgical instruments with a wide range of diameters |
US5407433A (en) | 1993-02-10 | 1995-04-18 | Origin Medsystems, Inc. | Gas-tight seal accommodating surgical instruments with a wide range of diameters |
US5401273A (en) * | 1993-03-01 | 1995-03-28 | Shippert; Ronald D. | Cauterizing instrument for surgery |
US5312329A (en) * | 1993-04-07 | 1994-05-17 | Valleylab Inc. | Piezo ultrasonic and electrosurgical handpiece |
US5342315A (en) | 1993-04-12 | 1994-08-30 | Ethicon, Inc. | Trocar seal/protector assemblies |
US5462522A (en) | 1993-04-19 | 1995-10-31 | Olympus Optical Co., Ltd. | Ultrasonic therapeutic apparatus |
US5348555A (en) | 1993-04-26 | 1994-09-20 | Zinnanti William J | Endoscopic suction, irrigation and cautery instrument |
US5456284A (en) | 1993-05-10 | 1995-10-10 | Applied Medical Resources Corporation | Elastomeric valve assembly |
US5406945A (en) * | 1993-05-24 | 1995-04-18 | Ndm Acquisition Corp. | Biomedical electrode having a secured one-piece conductive terminal |
US5448042A (en) | 1993-06-22 | 1995-09-05 | Unisurge, Inc. | Surgical device with counter for recording usage |
US5395363A (en) * | 1993-06-29 | 1995-03-07 | Utah Medical Products | Diathermy coagulation and ablation apparatus and method |
FR2707154B1 (en) | 1993-07-08 | 1995-09-15 | Satelec Sa | Ultrasound scalpel. |
US5366464A (en) | 1993-07-22 | 1994-11-22 | Belknap John C | Atherectomy catheter device |
US5376089A (en) | 1993-08-02 | 1994-12-27 | Conmed Corporation | Electrosurgical instrument |
US5749871A (en) | 1993-08-23 | 1998-05-12 | Refractec Inc. | Method and apparatus for modifications of visual acuity by thermal means |
US5380320A (en) * | 1993-11-08 | 1995-01-10 | Advanced Surgical Materials, Inc. | Electrosurgical instrument having a parylene coating |
US5599346A (en) * | 1993-11-08 | 1997-02-04 | Zomed International, Inc. | RF treatment system |
US5399823A (en) * | 1993-11-10 | 1995-03-21 | Minimed Inc. | Membrane dome switch with tactile feel regulator shim |
US5484434A (en) * | 1993-12-06 | 1996-01-16 | New Dimensions In Medicine, Inc. | Electrosurgical scalpel |
US5382247A (en) * | 1994-01-21 | 1995-01-17 | Valleylab Inc. | Technique for electrosurgical tips and method of manufacture and use |
JP3365028B2 (en) * | 1994-03-14 | 2003-01-08 | 株式会社デンソー | Pressure detector |
US5451222A (en) | 1994-03-16 | 1995-09-19 | Desentech, Inc. | Smoke evacuation system |
US5484398A (en) * | 1994-03-17 | 1996-01-16 | Valleylab Inc. | Methods of making and using ultrasonic handpiece |
US5472442A (en) | 1994-03-23 | 1995-12-05 | Valleylab Inc. | Moveable switchable electrosurgical handpiece |
DE59409469D1 (en) | 1994-03-23 | 2000-09-07 | Erbe Elektromedizin | Multifunctional instrument for ultrasound surgery |
US5413575A (en) * | 1994-04-19 | 1995-05-09 | Innovative Medical Technologies, Ltd. | Multifunction electrocautery tool |
US5843021A (en) | 1994-05-09 | 1998-12-01 | Somnus Medical Technologies, Inc. | Cell necrosis apparatus |
US5765418A (en) * | 1994-05-16 | 1998-06-16 | Medtronic, Inc. | Method for making an implantable medical device from a refractory metal |
US5846236A (en) | 1994-07-18 | 1998-12-08 | Karl Storz Gmbh & Co. | High frequency-surgical generator for adjusted cutting and coagulation |
AU694225B2 (en) | 1994-08-02 | 1998-07-16 | Ethicon Endo-Surgery, Inc. | Ultrasonic hemostatic and cutting instrument |
US5561278A (en) | 1994-09-16 | 1996-10-01 | Rutten; Phillip | Membrane switch |
US7053752B2 (en) | 1996-08-06 | 2006-05-30 | Intuitive Surgical | General purpose distributed operating room control system |
US6646541B1 (en) | 1996-06-24 | 2003-11-11 | Computer Motion, Inc. | General purpose distributed operating room control system |
US5674219A (en) | 1994-10-06 | 1997-10-07 | Donaldson Company, Inc. | Electrosurgical smoke evacuator |
US5531722A (en) | 1994-11-21 | 1996-07-02 | Van Hale; Gregory L. | Aspiration unit |
US5549604A (en) | 1994-12-06 | 1996-08-27 | Conmed Corporation | Non-Stick electroconductive amorphous silica coating |
US5713895A (en) | 1994-12-30 | 1998-02-03 | Valleylab Inc | Partially coated electrodes |
US5486162A (en) * | 1995-01-11 | 1996-01-23 | Fibrasonics, Inc. | Bubble control device for an ultrasonic surgical probe |
US5669907A (en) | 1995-02-10 | 1997-09-23 | Valleylab Inc. | Plasma enhanced bipolar electrosurgical system |
US5667489A (en) | 1995-02-21 | 1997-09-16 | Kraff; Colman Ross | Expansile surgical sleeve apparatus and method for using same |
US5630426A (en) | 1995-03-03 | 1997-05-20 | Neovision Corporation | Apparatus and method for characterization and treatment of tumors |
USD370731S (en) | 1995-03-07 | 1996-06-11 | Medtronic, Inc. | Electrocautery handle |
US6213999B1 (en) * | 1995-03-07 | 2001-04-10 | Sherwood Services Ag | Surgical gas plasma ignition apparatus and method |
JP3534205B2 (en) * | 1995-04-21 | 2004-06-07 | 株式会社共和電業 | Compensation circuit for transient temperature characteristics in strain gauge transducer and its compensation method |
US5626575A (en) | 1995-04-28 | 1997-05-06 | Conmed Corporation | Power level control apparatus for electrosurgical generators |
US6425912B1 (en) | 1995-05-05 | 2002-07-30 | Thermage, Inc. | Method and apparatus for modifying skin surface and soft tissue structure |
US6241753B1 (en) | 1995-05-05 | 2001-06-05 | Thermage, Inc. | Method for scar collagen formation and contraction |
US5755753A (en) | 1995-05-05 | 1998-05-26 | Thermage, Inc. | Method for controlled contraction of collagen tissue |
US5685858A (en) | 1995-05-17 | 1997-11-11 | Datascope Corp. | Slidable seal for use with a catheter gard unit |
US5634937A (en) | 1995-05-19 | 1997-06-03 | General Surgical Innovations, Inc. | Skin seal with inflatable membrane |
US5643256A (en) | 1995-05-19 | 1997-07-01 | Urueta; R. Wilfrido | Gold-plated electrosurgical instrument |
US5634911A (en) | 1995-05-19 | 1997-06-03 | General Surgical Innovations, Inc. | Screw-type skin seal with inflatable membrane |
US6010499A (en) | 1995-05-31 | 2000-01-04 | Nuvotek Ltd. | Electrosurgical cutting and coagulation apparatus |
WO1996039086A1 (en) * | 1995-06-06 | 1996-12-12 | Valleylab Inc. | Power control for an electrosurgical generator |
US5658302A (en) * | 1995-06-07 | 1997-08-19 | Baxter International Inc. | Method and device for endoluminal disruption of venous valves |
US6632193B1 (en) | 1995-06-07 | 2003-10-14 | Arthrocare Corporation | Systems and methods for electrosurgical tissue treatment |
US5634935A (en) | 1995-06-16 | 1997-06-03 | Taheri; Syde A. | Balloon dissection instrument and method of dissection |
US6293942B1 (en) | 1995-06-23 | 2001-09-25 | Gyrus Medical Limited | Electrosurgical generator method |
GB9526627D0 (en) | 1995-12-29 | 1996-02-28 | Gyrus Medical Ltd | An electrosurgical instrument and an electrosurgical electrode assembly |
US6458125B1 (en) | 1995-07-10 | 2002-10-01 | I. C. Medical, Inc. | Electro-surgical unit pencil apparatus and method therefor |
US5693052A (en) | 1995-09-01 | 1997-12-02 | Megadyne Medical Products, Inc. | Coated bipolar electrocautery |
US5630417A (en) | 1995-09-08 | 1997-05-20 | Acuson Corporation | Method and apparatus for automated control of an ultrasound transducer |
US5702387A (en) | 1995-09-27 | 1997-12-30 | Valleylab Inc | Coated electrosurgical electrode |
US5712543A (en) | 1995-10-31 | 1998-01-27 | Smith & Nephew Endoscopy Inc. | Magnetic switching element for controlling a surgical device |
US5693050A (en) | 1995-11-07 | 1997-12-02 | Aaron Medical Industries, Inc. | Electrosurgical instrument |
US5630812A (en) | 1995-12-11 | 1997-05-20 | Ellman; Alan G. | Electrosurgical handpiece with locking nose piece |
US7452358B2 (en) | 1996-01-05 | 2008-11-18 | Thermage, Inc. | RF electrode assembly for handpiece |
US7141049B2 (en) | 1999-03-09 | 2006-11-28 | Thermage, Inc. | Handpiece for treatment of tissue |
US6350276B1 (en) | 1996-01-05 | 2002-02-26 | Thermage, Inc. | Tissue remodeling apparatus containing cooling fluid |
US7189230B2 (en) | 1996-01-05 | 2007-03-13 | Thermage, Inc. | Method for treating skin and underlying tissue |
US7006874B2 (en) | 1996-01-05 | 2006-02-28 | Thermage, Inc. | Treatment apparatus with electromagnetic energy delivery device and non-volatile memory |
US7229436B2 (en) | 1996-01-05 | 2007-06-12 | Thermage, Inc. | Method and kit for treatment of tissue |
US20040000316A1 (en) | 1996-01-05 | 2004-01-01 | Knowlton Edward W. | Methods for creating tissue effect utilizing electromagnetic energy and a reverse thermal gradient |
US7473251B2 (en) | 1996-01-05 | 2009-01-06 | Thermage, Inc. | Methods for creating tissue effect utilizing electromagnetic energy and a reverse thermal gradient |
US7115123B2 (en) | 1996-01-05 | 2006-10-03 | Thermage, Inc. | Handpiece with electrode and non-volatile memory |
US7267675B2 (en) | 1996-01-05 | 2007-09-11 | Thermage, Inc. | RF device with thermo-electric cooler |
US20030212393A1 (en) | 1996-01-05 | 2003-11-13 | Knowlton Edward W. | Handpiece with RF electrode and non-volatile memory |
US7022121B2 (en) | 1999-03-09 | 2006-04-04 | Thermage, Inc. | Handpiece for treatment of tissue |
US5634912A (en) * | 1996-02-12 | 1997-06-03 | Alcon Laboratories, Inc. | Infusion sleeve |
US6117134A (en) | 1996-02-14 | 2000-09-12 | Cunningham; James Steven | Instrument for suction electrosurgery |
US5609573A (en) * | 1996-02-28 | 1997-03-11 | Conmed Corporation | Electrosurgical suction/irrigation instrument |
CA2221414C (en) * | 1996-03-18 | 2006-05-02 | 688726 Alberta Ltd. | Electrotherapy device |
USD384148S (en) | 1996-03-18 | 1997-09-23 | Donaldson Company, Inc. | Smoke evacuator for an electrocautery scalpel |
DE19706269A1 (en) | 1996-03-21 | 1997-09-25 | Valleylab Inc | Instrument for gas-enriched electrosurgery |
US6361532B1 (en) * | 1996-05-01 | 2002-03-26 | Bovie Medical Corporation | Electrosurgical pencil |
US5843109A (en) | 1996-05-29 | 1998-12-01 | Allergan | Ultrasonic handpiece with multiple piezoelectric elements and heat dissipator |
AUPO044596A0 (en) | 1996-06-14 | 1996-07-11 | Skop Gmbh Ltd | Improved electrical signal supply |
US5888200A (en) | 1996-08-02 | 1999-03-30 | Stryker Corporation | Multi-purpose surgical tool system |
US6017354A (en) | 1996-08-15 | 2000-01-25 | Stryker Corporation | Integrated system for powered surgical tools |
USD393067S (en) * | 1996-08-27 | 1998-03-31 | Valleylab Inc. | Electrosurgical pencil |
US5755716A (en) | 1996-08-30 | 1998-05-26 | Garito; Jon C. | Method for using an electrosurgical electrode for treating glaucoma |
US5941887A (en) | 1996-09-03 | 1999-08-24 | Bausch & Lomb Surgical, Inc. | Sleeve for a surgical instrument |
US5836909A (en) | 1996-09-13 | 1998-11-17 | Cosmescu; Ioan | Automatic fluid control system for use in open and laparoscopic laser surgery and electrosurgery and method therefor |
US7112199B2 (en) | 1996-09-20 | 2006-09-26 | Ioan Cosmescu | Multifunctional telescopic monopolar/bipolar surgical device and method therefore |
US6355034B2 (en) | 1996-09-20 | 2002-03-12 | Ioan Cosmescu | Multifunctional telescopic monopolar/bipolar surgical device and method therefor |
JPH1096675A (en) * | 1996-09-25 | 1998-04-14 | Saginomiya Seisakusho Inc | Circuit and method for temperature compensation |
US6036667A (en) * | 1996-10-04 | 2000-03-14 | United States Surgical Corporation | Ultrasonic dissection and coagulation system |
US6099525A (en) | 1996-10-07 | 2000-08-08 | Cosmescu; Ioan | Removable shroud for receiving a pencil used in electro-surgery |
US5800431A (en) | 1996-10-11 | 1998-09-01 | Brown; Robert H. | Electrosurgical tool with suction and cautery |
US5893848A (en) * | 1996-10-24 | 1999-04-13 | Plc Medical Systems, Inc. | Gauging system for monitoring channel depth in percutaneous endocardial revascularization |
US5899915A (en) | 1996-12-02 | 1999-05-04 | Angiotrax, Inc. | Apparatus and method for intraoperatively performing surgery |
US7204832B2 (en) * | 1996-12-02 | 2007-04-17 | Pálomar Medical Technologies, Inc. | Cooling system for a photo cosmetic device |
US5876400A (en) | 1997-01-13 | 1999-03-02 | Pioneer Laboratories, Inc. | Electrocautery method and apparatus |
US5951548A (en) | 1997-02-21 | 1999-09-14 | Stephen R. DeSisto | Self-evacuating electrocautery device |
US5944737A (en) | 1997-10-10 | 1999-08-31 | Ethicon Endo-Surgery, Inc. | Ultrasonic clamp coagulator apparatus having improved waveguide support member |
US20020026145A1 (en) * | 1997-03-06 | 2002-02-28 | Bagaoisan Celso J. | Method and apparatus for emboli containment |
US5893862A (en) * | 1997-04-10 | 1999-04-13 | Pratt; Arthur William | Surgical apparatus |
ES2353846T3 (en) | 1997-04-11 | 2011-03-07 | United States Surgical Corporation | APPLIANCE FOR RF ABLATION AND CONTROLLER OF THE SAME. |
GB9708268D0 (en) | 1997-04-24 | 1997-06-18 | Gyrus Medical Ltd | An electrosurgical instrument |
US5879347A (en) * | 1997-04-25 | 1999-03-09 | Gynecare, Inc. | Apparatus for controlled thermal treatment of tissue |
US5913864A (en) | 1997-06-09 | 1999-06-22 | Garito; Jon C. | Electrosurgical dermatological curet |
US5938589A (en) | 1997-07-15 | 1999-08-17 | Fuji Photo Optical Co., Ltd. | Control switch device for an endoscope duct |
US6071281A (en) | 1998-05-05 | 2000-06-06 | Ep Technologies, Inc. | Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and remote power control unit for use with same |
US6241723B1 (en) | 1997-10-15 | 2001-06-05 | Team Medical Llc | Electrosurgical system |
US6287305B1 (en) | 1997-12-23 | 2001-09-11 | Team Medical, L.L.C. | Electrosurgical instrument |
US6074387A (en) | 1997-10-15 | 2000-06-13 | Team Medical L.L.C. | Electrosurgical system for reducing/removing eschar accumulations on electrosurgical instruments |
USD402031S (en) | 1997-10-29 | 1998-12-01 | Megadyne Medical Products, Inc. | Electrosurgical pencil with rocker arm actuator |
USD402030S (en) | 1997-10-29 | 1998-12-01 | Megadyne Medical Products, Inc. | Electrosurgical pencil with push button actuators |
US6004333A (en) | 1997-10-31 | 1999-12-21 | Ethicon Endo-Surgery, Inc. | Prosthetic with collagen for tissue repair |
US5972007A (en) | 1997-10-31 | 1999-10-26 | Ethicon Endo-Surgery, Inc. | Energy-base method applied to prosthetics for repairing tissue defects |
US6484334B1 (en) | 1997-11-07 | 2002-11-26 | Hill-Rom Services, Inc. | Surgical table |
US6068627A (en) | 1997-12-10 | 2000-05-30 | Valleylab, Inc. | Smart recognition apparatus and method |
US6286512B1 (en) | 1997-12-30 | 2001-09-11 | Cardiodyne, Inc. | Electrosurgical device and procedure for forming a channel within tissue |
US6200311B1 (en) | 1998-01-20 | 2001-03-13 | Eclipse Surgical Technologies, Inc. | Minimally invasive TMR device |
US5954686A (en) | 1998-02-02 | 1999-09-21 | Garito; Jon C | Dual-frequency electrosurgical instrument |
JP4157183B2 (en) * | 1998-02-17 | 2008-09-24 | オリンパス株式会社 | Endoscopic treatment tool |
SI1087691T1 (en) | 1998-06-18 | 2002-10-31 | Telea Electronic Engineering S.R.L. | Radiofrequency electrosurgical generator with current control |
US6146353A (en) | 1998-09-22 | 2000-11-14 | Sherwood Services Ag | Smoke extraction device |
US6402748B1 (en) | 1998-09-23 | 2002-06-11 | Sherwood Services Ag | Electrosurgical device having a dielectrical seal |
US7267677B2 (en) * | 1998-10-23 | 2007-09-11 | Sherwood Services Ag | Vessel sealing instrument |
CA2287087C (en) | 1998-10-23 | 2007-12-04 | Ethicon Endo-Surgery, Inc. | Surgical device for the collection of soft tissue |
US20010047183A1 (en) | 2000-04-05 | 2001-11-29 | Salvatore Privitera | Surgical device for the collection of soft tissue |
US6710546B2 (en) | 1998-10-30 | 2004-03-23 | The Bodine Company, Inc. | Remote control test apparatus |
US6611706B2 (en) | 1998-11-09 | 2003-08-26 | Transpharma Ltd. | Monopolar and bipolar current application for transdermal drug delivery and analyte extraction |
DE69924750T2 (en) * | 1998-11-16 | 2006-03-02 | United States Surgical Corp., Norwalk | DEVICE FOR THE THERMAL TREATMENT OF TISSUE |
US6312441B1 (en) | 1999-03-04 | 2001-11-06 | Stryker Corporation | Powered handpiece for performing endoscopic surgical procedures |
ES2240078T3 (en) | 1999-03-09 | 2005-10-16 | Thermage, Inc. | APPARATUS FOR TREATMENT OF FABRICS. |
US20020156471A1 (en) | 1999-03-09 | 2002-10-24 | Stern Roger A. | Method for treatment of tissue |
US6070444A (en) * | 1999-03-31 | 2000-06-06 | Sherwood Services Ag | Method of mass manufacturing coated electrosurgical electrodes |
US6086544A (en) | 1999-03-31 | 2000-07-11 | Ethicon Endo-Surgery, Inc. | Control apparatus for an automated surgical biopsy device |
US6257241B1 (en) | 1999-03-31 | 2001-07-10 | Ethicon Endo-Surgery, Inc. | Method for repairing tissue defects using ultrasonic radio frequency energy |
US6287344B1 (en) | 1999-03-31 | 2001-09-11 | Ethicon Endo-Surgery, Inc. | Method for repairing tissue defects using an ultrasonic device |
US6251110B1 (en) * | 1999-03-31 | 2001-06-26 | Ethicon Endo-Surgery, Inc. | Combined radio frequency and ultrasonic surgical device |
DE60028863T2 (en) | 1999-05-03 | 2006-11-16 | Garito, Jon Carmel | Electrosurgical handpiece for the treatment of tissue |
US6461352B2 (en) | 1999-05-11 | 2002-10-08 | Stryker Corporation | Surgical handpiece with self-sealing switch assembly |
US6214003B1 (en) | 1999-05-11 | 2001-04-10 | Stryker Corporation | Electrosurgical tool |
US6497687B1 (en) | 1999-06-22 | 2002-12-24 | Erblan Surgical Inc. | Safety trocar with progressive cutting tip guards and gas jet tissue deflector |
USD433752S (en) | 1999-06-29 | 2000-11-14 | Stryker Corporation | Handpiece for an electrosurgical tool |
US6258088B1 (en) | 1999-08-12 | 2001-07-10 | Robert H. Brown, M. D., Inc. | Switch for electrosurgical tool for performing cutting, coagulation, and suctioning |
US6386032B1 (en) | 1999-08-26 | 2002-05-14 | Analog Devices Imi, Inc. | Micro-machined accelerometer with improved transfer characteristics |
EP1210024A1 (en) | 1999-09-08 | 2002-06-05 | Curon Medical, Inc. | System for controlling a family of treatment devices |
JP2003508150A (en) | 1999-09-08 | 2003-03-04 | キューロン メディカル,インコーポレイテッド | Systems and methods for monitoring and controlling use of medical devices |
US6238388B1 (en) | 1999-09-10 | 2001-05-29 | Alan G. Ellman | Low-voltage electrosurgical apparatus |
FR2798579B1 (en) | 1999-09-20 | 2002-02-22 | 7 Med Ind | SINGLE-USE BISTOURI HANDLE WITH DIGITAL CONTROL |
US6197024B1 (en) | 1999-09-22 | 2001-03-06 | Scott Keith Sullivan | Adjustable electrocautery surgical apparatus |
US6402741B1 (en) | 1999-10-08 | 2002-06-11 | Sherwood Services Ag | Current and status monitor |
US6471659B2 (en) | 1999-12-27 | 2002-10-29 | Neothermia Corporation | Minimally invasive intact recovery of tissue |
US6358281B1 (en) * | 1999-11-29 | 2002-03-19 | Epic Biosonics Inc. | Totally implantable cochlear prosthesis |
US6277083B1 (en) | 1999-12-27 | 2001-08-21 | Neothermia Corporation | Minimally invasive intact recovery of tissue |
US7041101B2 (en) | 1999-12-27 | 2006-05-09 | Neothermia Corporation | Electrosurgical accessing of tissue with controlled collateral thermal phenomena |
US6409725B1 (en) | 2000-02-01 | 2002-06-25 | Triad Surgical Technologies, Inc. | Electrosurgical knife |
US6589239B2 (en) | 2000-02-01 | 2003-07-08 | Ashok C. Khandkar | Electrosurgical knife |
ES2260103T3 (en) | 2000-02-16 | 2006-11-01 | Sherwood Services Ag | IMPROVED ELECTROCHURGICAL APPLIANCE WITH GAS. |
US6562055B2 (en) | 2000-02-18 | 2003-05-13 | Stryker Corporation | Cutting attachment for a surgical handpiece designed to be selectively coupled to the handpiece |
US6352544B1 (en) * | 2000-02-22 | 2002-03-05 | Gregory A. Spitz | Apparatus and methods for removing veins |
US6511479B2 (en) | 2000-02-28 | 2003-01-28 | Conmed Corporation | Electrosurgical blade having directly adhered uniform coating of silicone release material and method of manufacturing same |
CA2299752A1 (en) | 2000-02-28 | 2001-08-28 | Cst Coldswitch Technologies Inc. | Electro-surgical pencil with smoke evacuation |
US6636107B2 (en) | 2000-03-28 | 2003-10-21 | International Rectifier Corporation | Active filter for reduction of common mode current |
US6395001B1 (en) | 2000-04-10 | 2002-05-28 | Health Care Technologies, Llc | Electrosurgical electrode for wedge resection |
USD441077S1 (en) * | 2000-05-01 | 2001-04-24 | Jon C. Garito | 3-button electrosurgical handpiece |
US6500169B1 (en) | 2000-05-15 | 2002-12-31 | Stryker Corporation | Powered surgical handpiece with membrane switch |
US6669691B1 (en) | 2000-07-18 | 2003-12-30 | Scimed Life Systems, Inc. | Epicardial myocardial revascularization and denervation methods and apparatus |
US6494882B1 (en) * | 2000-07-25 | 2002-12-17 | Verimetra, Inc. | Cutting instrument having integrated sensors |
US6585664B2 (en) | 2000-08-02 | 2003-07-01 | Ethicon Endo-Surgery, Inc. | Calibration method for an automated surgical biopsy device |
US6662053B2 (en) | 2000-08-17 | 2003-12-09 | William N. Borkan | Multichannel stimulator electronics and methods |
AU2000274011A1 (en) | 2000-10-04 | 2002-04-15 | Synthes Ag, Chur | Device for supplying an electro-pen with electrical energy |
US6633234B2 (en) | 2000-10-20 | 2003-10-14 | Ethicon Endo-Surgery, Inc. | Method for detecting blade breakage using rate and/or impedance information |
US20020103485A1 (en) | 2000-12-05 | 2002-08-01 | Ivan Melnyk | Electrosurgical pencil with a smoke evacuating blade |
US6676657B2 (en) | 2000-12-07 | 2004-01-13 | The United States Of America As Represented By The Department Of Health And Human Services | Endoluminal radiofrequency cauterization system |
ES2285616T3 (en) | 2000-12-15 | 2007-11-16 | Covidien Ag | ELECTROCHIRURGICAL ELECTRODE ENVELOPE. |
US20020087079A1 (en) | 2001-01-03 | 2002-07-04 | Leon Kaufman | Position sensitive catheter having scintillation detectors |
EP1363700A4 (en) | 2001-01-11 | 2005-11-09 | Rita Medical Systems Inc | Bone-treatment instrument and method |
US6618626B2 (en) | 2001-01-16 | 2003-09-09 | Hs West Investments, Llc | Apparatus and methods for protecting the axillary nerve during thermal capsullorhaphy |
US6620161B2 (en) | 2001-01-24 | 2003-09-16 | Ethicon, Inc. | Electrosurgical instrument with an operational sequencing element |
US6464702B2 (en) | 2001-01-24 | 2002-10-15 | Ethicon, Inc. | Electrosurgical instrument with closing tube for conducting RF energy and moving jaws |
USD453833S1 (en) | 2001-01-24 | 2002-02-19 | Ethicon, Inc. | Handle for surgical instrument |
US6699243B2 (en) * | 2001-09-19 | 2004-03-02 | Curon Medical, Inc. | Devices, systems and methods for treating tissue regions of the body |
US6610057B1 (en) | 2001-03-27 | 2003-08-26 | Alan G. Ellman | Electrosurgical blade electrode |
USD457955S1 (en) | 2001-03-29 | 2002-05-28 | Annex Medical, Inc. | Handle |
US7367973B2 (en) | 2003-06-30 | 2008-05-06 | Intuitive Surgical, Inc. | Electro-surgical instrument with replaceable end-effectors and inhibited surface conduction |
ATE373449T1 (en) | 2001-04-27 | 2007-10-15 | Bard Inc C R | HANDLE DESIGN FOR A MEDICAL CATHETER |
USD453222S1 (en) * | 2001-04-30 | 2002-01-29 | Jon C. Garito | Electrosurgical handpiece |
US6551313B1 (en) | 2001-05-02 | 2003-04-22 | John M. Levin | Electrosurgical instrument with separate cutting and coagulating members |
US6827725B2 (en) | 2001-05-10 | 2004-12-07 | Gyrus Medical Limited | Surgical instrument |
DE10128377A1 (en) | 2001-06-08 | 2003-01-16 | Storz Endoskop Gmbh Schaffhaus | Electrosurgical device |
US6923804B2 (en) | 2001-07-12 | 2005-08-02 | Neothermia Corporation | Electrosurgical generator |
US6740079B1 (en) | 2001-07-12 | 2004-05-25 | Neothermia Corporation | Electrosurgical generator |
EP2305143B1 (en) | 2001-08-08 | 2016-11-09 | Stryker Corporation | Motorized surgical handpiece that drives a cutting accessory and that includes a coil for reading data from the accessory |
US6652514B2 (en) | 2001-09-13 | 2003-11-25 | Alan G. Ellman | Intelligent selection system for electrosurgical instrument |
US7166103B2 (en) | 2001-10-01 | 2007-01-23 | Electrosurgery Associates, Llc | High efficiency electrosurgical ablator with electrode subjected to oscillatory or other repetitive motion |
US6840937B2 (en) | 2001-10-18 | 2005-01-11 | Electrosurgery Associates, Llc | Electrosurgical ablator with aspiration |
US6685703B2 (en) | 2001-10-19 | 2004-02-03 | Scimed Life Systems, Inc. | Generator and probe adapter |
US6616658B2 (en) | 2001-11-08 | 2003-09-09 | Leonard Ineson | Electrosurgical pencil |
US20030109865A1 (en) | 2001-12-12 | 2003-06-12 | Megadyne Medical Products, Inc. | Utilization of a multi-character material in a surface coating of an electrosurgical instrument |
US6783525B2 (en) | 2001-12-12 | 2004-08-31 | Megadyne Medical Products, Inc. | Application and utilization of a water-soluble polymer on a surface |
US20030144680A1 (en) | 2002-01-22 | 2003-07-31 | Sontra Medical, Inc. | Portable ultrasonic scalpel/cautery device |
US6685704B2 (en) | 2002-02-26 | 2004-02-03 | Megadyne Medical Products, Inc. | Utilization of an active catalyst in a surface coating of an electrosurgical instrument |
US6648839B2 (en) | 2002-02-28 | 2003-11-18 | Misonix, Incorporated | Ultrasonic medical treatment device for RF cauterization and related method |
US6955674B2 (en) | 2002-04-11 | 2005-10-18 | Medtronic, Inc. | Medical ablation catheter control |
US20040030330A1 (en) | 2002-04-18 | 2004-02-12 | Brassell James L. | Electrosurgery systems |
DE10217811C1 (en) | 2002-04-22 | 2003-11-27 | Wolf Gmbh Richard | Coding system for marking tools in medical devices |
US20040015216A1 (en) | 2002-05-30 | 2004-01-22 | Desisto Stephen R. | Self-evacuating electrocautery device |
US7004174B2 (en) | 2002-05-31 | 2006-02-28 | Neothermia Corporation | Electrosurgery with infiltration anesthesia |
US6840948B2 (en) | 2002-06-06 | 2005-01-11 | Ethicon-Endo Surgery, Inc. | Device for removal of tissue lesions |
US6855140B2 (en) | 2002-06-06 | 2005-02-15 | Thomas E. Albrecht | Method of tissue lesion removal |
JP3905482B2 (en) | 2002-07-09 | 2007-04-18 | オリンパス株式会社 | Surgery system |
US6887237B2 (en) | 2002-07-22 | 2005-05-03 | Medtronic, Inc. | Method for treating tissue with a wet electrode and apparatus for using same |
US6855141B2 (en) | 2002-07-22 | 2005-02-15 | Medtronic, Inc. | Method for monitoring impedance to control power and apparatus utilizing same |
US6730079B2 (en) | 2002-07-22 | 2004-05-04 | Medtronic Vidamed, Inc. | Method for calculating impedance and apparatus utilizing same |
EP1524946B1 (en) | 2002-07-25 | 2012-10-17 | Covidien AG | Electrosurgical pencil with drag sensing capability |
US20040030367A1 (en) | 2002-08-09 | 2004-02-12 | Olympus Optical Co., Ltd. | Medical control device, control method for medical control device, medical system device and control system |
US7125406B2 (en) | 2002-09-13 | 2006-10-24 | Given Kenna S | Electrocautery instrument |
US6747218B2 (en) * | 2002-09-20 | 2004-06-08 | Sherwood Services Ag | Electrosurgical haptic switch including snap dome and printed circuit stepped contact array |
US6905496B1 (en) | 2002-11-01 | 2005-06-14 | Alan G. Ellman | RF electrosurgery cryogenic system |
US7244257B2 (en) * | 2002-11-05 | 2007-07-17 | Sherwood Services Ag | Electrosurgical pencil having a single button variable control |
DE10253819A1 (en) | 2002-11-18 | 2004-07-01 | Storz Endoskop Produktions Gmbh | Electrosurgical device and method for operating the same |
US6939347B2 (en) | 2002-11-19 | 2005-09-06 | Conmed Corporation | Electrosurgical generator and method with voltage and frequency regulated high-voltage current mode power supply |
US6830569B2 (en) | 2002-11-19 | 2004-12-14 | Conmed Corporation | Electrosurgical generator and method for detecting output power delivery malfunction |
US20040147909A1 (en) | 2002-12-20 | 2004-07-29 | Gyrus Ent L.L.C. | Surgical instrument |
US7072703B2 (en) | 2002-12-31 | 2006-07-04 | Cardiac Pacemakers, Inc. | Medical device with force monitoring features and method therefor |
US7844657B2 (en) | 2003-01-17 | 2010-11-30 | Storz Endoskop Produktions Gmbh | System for controlling medical devices |
USD495052S1 (en) | 2003-02-04 | 2004-08-24 | Sherwood Services Ag | Electrosurgical pencil with protected switch and straight proximal end |
USD493888S1 (en) | 2003-02-04 | 2004-08-03 | Sherwood Services Ag | Electrosurgical pencil with pistol grip |
USD494270S1 (en) | 2003-02-04 | 2004-08-10 | Sherwood Services Ag | Electrosurgical pencil with multiple scallops |
USD495051S1 (en) | 2003-02-04 | 2004-08-24 | Sherwood Services Ag | Electrosurgical pencil with notched and scalloped handle |
USD493530S1 (en) | 2003-02-04 | 2004-07-27 | Sherwood Services Ag | Electrosurgical pencil with slide activator |
CN1233300C (en) | 2003-02-19 | 2005-12-28 | 苏英 | Multifunctional operational dissector |
EP1949867B1 (en) | 2003-02-20 | 2013-07-31 | Covidien AG | Motion detector for controlling electrosurgical output |
US7074218B2 (en) | 2003-06-30 | 2006-07-11 | Ethicon, Inc. | Multi-modality ablation device |
US6923809B2 (en) | 2003-07-30 | 2005-08-02 | Neothermia Corporation | Minimally invasive instrumentation for recovering tissue |
US7563261B2 (en) | 2003-08-11 | 2009-07-21 | Electromedical Associates Llc | Electrosurgical device with floating-potential electrodes |
US20050059967A1 (en) | 2003-09-11 | 2005-03-17 | Breazeale Earl E. | Electrosurgical device |
US20050059858A1 (en) * | 2003-09-16 | 2005-03-17 | Frith Martin A. | Endoscope magnetic rocker switch |
US7172592B2 (en) | 2003-09-29 | 2007-02-06 | Desisto Stephen R | Self-evacuating electrocautery device |
JP2005111085A (en) | 2003-10-09 | 2005-04-28 | Olympus Corp | Operation supporting system |
ATE437611T1 (en) * | 2003-10-29 | 2009-08-15 | Celon Ag Medical Instruments | MEDICAL DEVICE FOR ELECTROTOMY |
US20050096646A1 (en) | 2003-10-31 | 2005-05-05 | Parris Wellman | Surgical system for retracting and severing tissue |
US20050096645A1 (en) | 2003-10-31 | 2005-05-05 | Parris Wellman | Multitool surgical device |
CN1901846A (en) | 2003-11-10 | 2007-01-24 | 蒂姆医药公司 | Electrosurgical instrument |
USD521641S1 (en) * | 2003-11-13 | 2006-05-23 | Sherwood Services Ag | Electrosurgical pencil with three button control |
US7241294B2 (en) | 2003-11-19 | 2007-07-10 | Sherwood Services Ag | Pistol grip electrosurgical pencil with manual aspirator/irrigator and methods of using the same |
US7503917B2 (en) | 2003-11-20 | 2009-03-17 | Covidien Ag | Electrosurgical pencil with improved controls |
US7131860B2 (en) | 2003-11-20 | 2006-11-07 | Sherwood Services Ag | Connector systems for electrosurgical generator |
US7156844B2 (en) | 2003-11-20 | 2007-01-02 | Sherwood Services Ag | Electrosurgical pencil with improved controls |
US7879033B2 (en) | 2003-11-20 | 2011-02-01 | Covidien Ag | Electrosurgical pencil with advanced ES controls |
WO2005060849A1 (en) | 2003-11-20 | 2005-07-07 | Sherwood Services Ag | Electrosurgical pencil with plurality of controls |
US7156842B2 (en) | 2003-11-20 | 2007-01-02 | Sherwood Services Ag | Electrosurgical pencil with improved controls |
US7169145B2 (en) | 2003-11-21 | 2007-01-30 | Megadyne Medical Products, Inc. | Tuned return electrode with matching inductor |
US7553309B2 (en) | 2004-10-08 | 2009-06-30 | Covidien Ag | Electrosurgical system employing multiple electrodes and method thereof |
US8216234B2 (en) | 2004-11-10 | 2012-07-10 | Ethicon Endo-Surgery, Inc. | Tissue resection device |
USD515412S1 (en) * | 2005-03-11 | 2006-02-21 | Sherwood Services Ag | Drape clip |
US7828794B2 (en) * | 2005-08-25 | 2010-11-09 | Covidien Ag | Handheld electrosurgical apparatus for controlling operating room equipment |
US20070049914A1 (en) | 2005-09-01 | 2007-03-01 | Sherwood Services Ag | Return electrode pad with conductive element grid and method |
US20070260240A1 (en) | 2006-05-05 | 2007-11-08 | Sherwood Services Ag | Soft tissue RF transection and resection device |
US20070260238A1 (en) | 2006-05-05 | 2007-11-08 | Sherwood Services Ag | Combined energy level button |
US8235987B2 (en) | 2007-12-05 | 2012-08-07 | Tyco Healthcare Group Lp | Thermal penetration and arc length controllable electrosurgical pencil |
US8636733B2 (en) | 2008-03-31 | 2014-01-28 | Covidien Lp | Electrosurgical pencil including improved controls |
AU2009231803B2 (en) | 2008-03-31 | 2013-11-14 | Covidien Lp | Electrosurgical pencil including improved controls |
US8663219B2 (en) | 2008-03-31 | 2014-03-04 | Covidien Lp | Electrosurgical pencil including improved controls |
US8597292B2 (en) | 2008-03-31 | 2013-12-03 | Covidien Lp | Electrosurgical pencil including improved controls |
US8162937B2 (en) | 2008-06-27 | 2012-04-24 | Tyco Healthcare Group Lp | High volume fluid seal for electrosurgical handpiece |
-
2003
- 2003-07-23 EP EP03771713A patent/EP1524946B1/en not_active Expired - Fee Related
- 2003-07-23 CA CA2493556A patent/CA2493556C/en not_active Expired - Fee Related
- 2003-07-23 AU AU2003254107A patent/AU2003254107B2/en not_active Ceased
- 2003-07-23 JP JP2004524694A patent/JP2005533607A/en not_active Withdrawn
- 2003-07-23 US US10/521,901 patent/US7393354B2/en not_active Expired - Fee Related
- 2003-07-23 WO PCT/US2003/022900 patent/WO2004010883A1/en active Application Filing
-
2008
- 2008-06-12 US US12/137,717 patent/US7621909B2/en not_active Expired - Fee Related
- 2008-09-10 AU AU2008212079A patent/AU2008212079B2/en not_active Ceased
-
2009
- 2009-07-27 JP JP2009174830A patent/JP4989808B2/en not_active Expired - Fee Related
- 2009-10-21 US US12/582,799 patent/US8016824B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009240821A (en) | 2009-10-22 |
WO2004010883A1 (en) | 2004-02-05 |
WO2004010883A9 (en) | 2004-04-29 |
JP2005533607A (en) | 2005-11-10 |
US20100114088A1 (en) | 2010-05-06 |
AU2008212079A1 (en) | 2008-10-02 |
AU2003254107A1 (en) | 2004-02-16 |
US20080243118A1 (en) | 2008-10-02 |
JP4989808B2 (en) | 2012-08-01 |
US7393354B2 (en) | 2008-07-01 |
CA2493556C (en) | 2012-04-03 |
AU2008212079B2 (en) | 2012-01-12 |
EP1524946A1 (en) | 2005-04-27 |
US20060058783A1 (en) | 2006-03-16 |
US8016824B2 (en) | 2011-09-13 |
EP1524946B1 (en) | 2012-10-17 |
US7621909B2 (en) | 2009-11-24 |
AU2003254107B2 (en) | 2008-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2493556A1 (en) | Electrosurgical pencil with drag sensing capability | |
US9023039B2 (en) | Electrosurgical device including an optical sensor | |
US4685459A (en) | Device for bipolar high-frequency coagulation of biological tissue | |
WO2004073753A3 (en) | Motion detector for controlling electrosurgical output | |
US4860753A (en) | Monitoring apparatus | |
IL190875A0 (en) | Systems and methods for electrode contact assessment | |
ATE239920T1 (en) | IMPEDANCE FEEDBACK MONITOR FOR ELECTROSURGICAL INSTRUMENT | |
TW200633574A (en) | Lighting device and system, and method for driving same | |
WO2008045958A3 (en) | Systems and methods for assessing tissue contact | |
US4776608A (en) | Ski binding release threshold display apparatus | |
KR20130134077A (en) | Heating clothes enable to select hot part | |
JPS5946976A (en) | Ionization apparatus | |
EP1485652B8 (en) | System and method of monitoring an electric range | |
US11389227B2 (en) | Electrosurgical device with multivariate control | |
WO2002074383A3 (en) | Spread spectrum measurement device | |
CN211049319U (en) | Nerve probe with elastic force display | |
KR101434609B1 (en) | Battery pack for heating clothes | |
CN206683678U (en) | Multi-functional plant patient monitor | |
ATE295950T1 (en) | DEVICE FOR DETECTING THE SCALE THICKNESS ON RESISTANCE ELEMENTS OF ELECTRIC STEAM GENERATORS | |
CN100515363C (en) | Root canal length measuring instrument | |
AU7191700A (en) | A detector device | |
CN210384599U (en) | Non-contact real-time online temperature sensing and controlling device for DTP therapeutic apparatus | |
AU2012202002A1 (en) | Electrosurgical pencil with drag sensing capability | |
KR100238755B1 (en) | Temperature controller for high density wavelength division multiplexer | |
JPS62133947A (en) | Cauterizing hemostatic apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140723 |
|
MKLA | Lapsed |
Effective date: 20140723 |