WO2007109413A2 - Surgical cassette with multi area fluid chamber - Google Patents
Surgical cassette with multi area fluid chamber Download PDFInfo
- Publication number
- WO2007109413A2 WO2007109413A2 PCT/US2007/063380 US2007063380W WO2007109413A2 WO 2007109413 A2 WO2007109413 A2 WO 2007109413A2 US 2007063380 W US2007063380 W US 2007063380W WO 2007109413 A2 WO2007109413 A2 WO 2007109413A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensing portion
- cross sectional
- sectional area
- aspiration
- surgical cassette
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/72—Cassettes forming partially or totally the fluid circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0201—Cassettes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/804—Suction pumps using Laval or Venturi jet pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/123—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated reservoirs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3389—Continuous level detection
Definitions
- the present invention generally pertains to a surgical cassette for use with microsurgical systems, and more particularly to such cassettes for use with ophthalmic microsurgical systems.
- Vacuum controlled aspiration systems are operated by setting a desired vacuum level, which the system seeks to maintain. Flow rate is dependent on intraocular pressure, vacuum level, and resistance to flow in the fluid path. Actual flow rate information is unavailable. Vacuum controlled aspiration systems typically use a venturi or diaphragm pump. Vacuum controlled aspiration systems offer the advantages of quick response times, control of decreasing vacuum levels, and good fluidic performance while aspirating air, such as during an air/fluid exchange procedure. Disadvantages of such systems are the lack of flow information resulting in transient high flows during phacoemulsification or fragmentation coupled with a lack of occlusion detection. Vacuum controlled systems are difficult to operate in a flow controlled mode because of the problems of non-invasively measuring flow in real time.
- Flow controlled aspiration systems are operated by setting a desired aspiration flow rate for the system to maintain.
- Flow controlled aspiration systems typically use a peristaltic, scroll, or vane pump.
- Flow controlled aspiration systems offer the advantages of stable flow rates and automatically increasing vacuum levels under occlusion. Disadvantages of such systems are relatively slow response times, undesired occlusion break responses when large compliant components are used, and vacuum can not be linearly decreased during tip occlusion.
- Flow controlled systems are difficult to operate in a vacuum controlled mode because time delays in measuring vacuum can cause instability in the control loop, reducing dynamic performance.
- ACCURUS® system contains both a venturi pump and a peristaltic pump that operate in series.
- the venturi pump aspirates material from the surgical site to a small collection chamber.
- the peristaltic pump pumps the aspirate from the small collection chamber to a larger collection bag.
- the peristaltic pump does not provide aspiration vacuum to the surgical site.
- the system operates as a vacuum controlled system.
- Figure 1 is a schematic diagram illustrating aspiration control in a microsurgical system
- Figure 2 is a front view of a surgical cassette body
- Figure 3 is a rear view of the surgical cassette body of Figure 2.
- Microsurgical system 10 includes a pressurized gas source 12, an isolation valve 14, a vacuum proportional valve 16, an optional second vacuum proportional valve 18, a pressure proportional valve 20, a vacuum generator 22, a pressure transducer 24, an aspiration chamber 26, a fluid level sensor 28, a pump 30, a collection bag port 32, an aspiration port 34, a surgical device 36, a computer or microprocessor 38, and a proportional control device 40.
- the various components of system 10 are fluidly coupled via fluid lines 44, 46, 48, 50, 52, 54, 56, and 58.
- Valve 14 is preferably an "on/off solenoid valve.
- Valves 16- 20 are preferably proportional solenoid valves.
- Vacuum generator 22 may be any suitable device for generating vacuum but is preferably a vacuum chip or a venturi chip that generates vacuum when isolation valve 14 and vacuum proportional valves 16 and/or 18 are open and gas from pressurized gas source 12 is passed through vacuum generator 22.
- Pressure transducer 24 may be any suitable device for directly or indirectly measuring pressure and vacuum.
- Fluid level sensor 28 may be any suitable device for measuring the level of a fluid 42 within aspiration chamber 26 but is preferably capable of measu ⁇ ng fluid levels in a continuous manner. Fluid level sensor 28 is most preferably an optical sensor capable of measuring fluid levels in a continuous manner.
- Pump 30 may be any suitable device for generating vacuum but is preferably a peristaltic pump, a scroll pump, or a vane pump.
- Microprocessor 38 is capable of implementing feedback control, and preferably PID control.
- Proportional controller 40 may be any suitable device for proportionally controlling system 10 and/or surgical device 36 but is preferably a foot controller.
- System 10 preferably utilizes three distinct methods of controlling aspiration, vacuum control, suction control, and flow control. These methods are more fully described in co-pending U.S. Application Se ⁇ al No. 11/158,238 filed June 21, 2005 and co-pending U.S. Application Serial No. 11/158,259 filed June 21, 2005, both of which are commonly owned with the subject application and are incorporated herein by reference.
- vacuum may be provided to surgical device 36 and aspiration chamber 26 via fluid lines 50, 56, and 58.
- Aspiration chamber 26 fills with fluid 42 aspirated by surgical device 36. Fluid 42 includes liquid infusion fluid as well as aspirated ophthalmic tissue.
- Aspiration chamber 26 is comp ⁇ sed of a storage portion 130 and a sensing portion 132.
- a surgical cassette 100 has a body 102 including aspiration chamber 26.
- a cover which is fluidly sealed to the front side of body 102, is not shown for purposes of clarity.
- a pinch plate which is fluidly sealed to the rear side of body 102, is not shown for purposes of clarity.
- a port 108 is fluidly coupled to fluid line 50.
- An entry 110 fluidly couples sensing portion 132 of aspiration chamber 26 and fluid line 56.
- fluid line 56 is fluidly coupled to surgical device 36 via port 34 and fluid line 58.
- An entry 112 fluidly couples sensing portion 132 of aspiration chamber 26 and fluid line 52 Aspiration chamber 26; ports 32 and 34; fluid lines 52, 54, and 56; port 108; entry 110; and entry 112 are preferably integrally molded into body 102.
- Aspiration chamber 26 During operation, a vacuum is supplied to aspiration chamber 26. Fluid 42 is directed from surgical device 36 to aspiration chamber 26. Aspiration chamber 26 has dual functionalities. One of these functions is to support continuous level sensing from which a measurement of flow rate can be determined. The flow measurement may be obtained as follows:
- A is the cross sectional area of sensing portion 132
- AL is the measured change of fluid level by fluid level sensor 28, and At is the change in time.
- the transverse cross sectional area of aspiration chamber 26 perpendicular to fluid level sensor 28 needs to be small. This functionality is accomplished by sensing portion 132 of aspiration chamber 26. Fluid 42 enters sensing portion 132 of aspiration chamber 26 via entry 110. The smaller cross sectional area of sensing portion 132 enables fluid level sensor 28 to accurately and precisely determine the fluid level change within aspiration chamber 26.
- Another function of aspiration chamber 26 is to hold additional fluid 42 to support a non-interrupted surgical procedure during exchange of a collection bag (not shown) fluidly coupled to collection bag port 32.
- the storage portion 130 of aspiration chamber 26 provides a large cross sectional which can provide ample volume for fluid storage.
- the present invention is illustrated herein by example, and various modifications may be made by a person of ordinary skill in the art.
- the present invention may be implemented into an infusion chamber 26 of a surgical cassette having both a storage portion 130 and a sensing portion 132, versus an aspiration chamber 26 as described hereinabove.
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0708336A BRPI0708336B8 (en) | 2006-03-20 | 2007-03-06 | surgical cassette |
CN2007800095870A CN101405048B (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with bubble separating structure |
KR1020087025552A KR101367235B1 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
AT07757977T ATE480271T1 (en) | 2006-03-20 | 2007-03-06 | SURGICAL CASSETTE WITH MULTI-AREA FLUID CHAMBER |
CA2641753A CA2641753C (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
JP2009501626A JP5410957B2 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi-region fluid chamber |
EP07757977A EP1996269B1 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
SI200730421T SI1996269T1 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
DE602007009062T DE602007009062D1 (en) | 2006-03-20 | 2007-03-06 | SURGICAL CASSETTE WITH MULTILAYER FLUID CHAMBER |
DK07757977.9T DK1996269T3 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi-area fluid chamber |
AU2007227166A AU2007227166B2 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
PL07757977T PL1996269T3 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/384,702 | 2006-03-20 | ||
US11/384,702 US7604615B2 (en) | 2006-03-20 | 2006-03-20 | Surgical cassette with bubble separating structure |
US11/491,630 | 2006-07-24 | ||
US11/491,630 US7594901B2 (en) | 2005-06-21 | 2006-07-24 | Surgical cassette with multi area fluid chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007109413A2 true WO2007109413A2 (en) | 2007-09-27 |
WO2007109413A3 WO2007109413A3 (en) | 2008-08-28 |
Family
ID=38523141
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/060838 WO2007109383A2 (en) | 2006-03-20 | 2007-01-22 | Surgical cassette with bubble separating structure |
PCT/US2007/063380 WO2007109413A2 (en) | 2006-03-20 | 2007-03-06 | Surgical cassette with multi area fluid chamber |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/060838 WO2007109383A2 (en) | 2006-03-20 | 2007-01-22 | Surgical cassette with bubble separating structure |
Country Status (11)
Country | Link |
---|---|
US (2) | US7604615B2 (en) |
EP (2) | EP1996251B1 (en) |
KR (1) | KR101367235B1 (en) |
CN (1) | CN101405048B (en) |
AR (2) | AR059677A1 (en) |
AU (2) | AU2007227231B2 (en) |
CA (2) | CA2642729C (en) |
CY (1) | CY1111175T1 (en) |
PL (2) | PL1996251T3 (en) |
TW (1) | TWI401068B (en) |
WO (2) | WO2007109383A2 (en) |
Cited By (4)
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US8377000B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Enteral feeding apparatus having a feeding set |
US8377001B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Feeding set for a peristaltic pump system |
US8689439B2 (en) | 2010-08-06 | 2014-04-08 | Abbott Laboratories | Method for forming a tube for use with a pump delivery system |
US11110218B2 (en) | 2012-09-06 | 2021-09-07 | D.O.R.C. Dutch Ophthalmic Research Center (International) B.V. | Surgical cartridge, pump and surgical operating machine |
Families Citing this family (45)
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US7604615B2 (en) * | 2006-03-20 | 2009-10-20 | Alcon, Inc. | Surgical cassette with bubble separating structure |
US8565839B2 (en) | 2005-10-13 | 2013-10-22 | Abbott Medical Optics Inc. | Power management for wireless devices |
US8380126B1 (en) | 2005-10-13 | 2013-02-19 | Abbott Medical Optics Inc. | Reliable communications for wireless devices |
US8011905B2 (en) | 2005-11-17 | 2011-09-06 | Novartis Ag | Surgical cassette |
US7775780B2 (en) * | 2006-01-24 | 2010-08-17 | Alcon, Inc. | Surgical cassette |
US8079836B2 (en) * | 2006-03-01 | 2011-12-20 | Novartis Ag | Method of operating a peristaltic pump |
US8343100B2 (en) * | 2006-03-29 | 2013-01-01 | Novartis Ag | Surgical system having a non-invasive flow sensor |
US8251944B2 (en) * | 2006-03-29 | 2012-08-28 | Novartis Ag | Surgical system having a cassette with an acoustic coupling |
US8006570B2 (en) * | 2006-03-29 | 2011-08-30 | Alcon, Inc. | Non-invasive flow measurement |
US20080082077A1 (en) * | 2006-09-29 | 2008-04-03 | David Lloyd Williams | System and method for flow rate control |
US9522221B2 (en) * | 2006-11-09 | 2016-12-20 | Abbott Medical Optics Inc. | Fluidics cassette for ocular surgical system |
US9295765B2 (en) * | 2006-11-09 | 2016-03-29 | Abbott Medical Optics Inc. | Surgical fluidics cassette supporting multiple pumps |
US8491528B2 (en) * | 2006-11-09 | 2013-07-23 | Abbott Medical Optics Inc. | Critical alignment of fluidics cassettes |
US8414534B2 (en) * | 2006-11-09 | 2013-04-09 | Abbott Medical Optics Inc. | Holding tank devices, systems, and methods for surgical fluidics cassette |
US10959881B2 (en) | 2006-11-09 | 2021-03-30 | Johnson & Johnson Surgical Vision, Inc. | Fluidics cassette for ocular surgical system |
US20080147023A1 (en) * | 2006-12-18 | 2008-06-19 | Mark Alan Hopkins | System and method for controlling fluid flow in an aspiration chamber |
US20110088151A1 (en) * | 2007-04-17 | 2011-04-21 | Semra Peksoz | Firefighter's turnout coat with seamless collar |
US10485699B2 (en) | 2007-05-24 | 2019-11-26 | Johnson & Johnson Surgical Vision, Inc. | Systems and methods for transverse phacoemulsification |
US10363166B2 (en) | 2007-05-24 | 2019-07-30 | Johnson & Johnson Surgical Vision, Inc. | System and method for controlling a transverse phacoemulsification system using sensed data |
US10596032B2 (en) | 2007-05-24 | 2020-03-24 | Johnson & Johnson Surgical Vision, Inc. | System and method for controlling a transverse phacoemulsification system with a footpedal |
US8162633B2 (en) | 2007-08-02 | 2012-04-24 | Abbott Medical Optics Inc. | Volumetric fluidics pump with translating shaft path |
US10342701B2 (en) * | 2007-08-13 | 2019-07-09 | Johnson & Johnson Surgical Vision, Inc. | Systems and methods for phacoemulsification with vacuum based pumps |
US7712360B2 (en) * | 2007-12-13 | 2010-05-11 | Bausch & Lomb Incorporated | Air separator for ophthalmic surgical system |
US7837660B2 (en) * | 2007-12-17 | 2010-11-23 | Ross Peter Jones | Recessed electrodes for sensing flow in ophthalmic surgical system |
EP2373266B1 (en) | 2008-11-07 | 2020-04-29 | Johnson & Johnson Surgical Vision, Inc. | Surgical cassette apparatus |
AU2009313402C1 (en) | 2008-11-07 | 2015-10-15 | Johnson & Johnson Surgical Vision, Inc. | Automatically switching different aspiration levels and/or pumps to an ocular probe |
US9795507B2 (en) | 2008-11-07 | 2017-10-24 | Abbott Medical Optics Inc. | Multifunction foot pedal |
US8469050B2 (en) | 2008-11-07 | 2013-06-25 | Abbott Medical Optics Inc. | Capacitive fluid level sensing |
CA2742978C (en) | 2008-11-07 | 2017-08-15 | Abbott Medical Optics Inc. | Controlling of multiple pumps |
CA2733825C (en) * | 2008-11-07 | 2017-09-12 | Abbott Medical Optics Inc. | Method for programming foot pedal settings and controlling performance through foot pedal variation |
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JP6644764B2 (en) | 2014-07-31 | 2020-02-12 | スミス アンド ネフュー インコーポレイテッド | Systems and methods for delivering decompression therapy |
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2006
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2007
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- 2007-01-22 EP EP07717344A patent/EP1996251B1/en active Active
- 2007-01-22 CA CA2642729A patent/CA2642729C/en active Active
- 2007-01-22 WO PCT/US2007/060838 patent/WO2007109383A2/en active Application Filing
- 2007-01-22 AU AU2007227231A patent/AU2007227231B2/en active Active
- 2007-02-28 AR ARP070100820A patent/AR059677A1/en not_active Application Discontinuation
- 2007-03-06 CA CA2641753A patent/CA2641753C/en active Active
- 2007-03-06 AU AU2007227166A patent/AU2007227166B2/en active Active
- 2007-03-06 WO PCT/US2007/063380 patent/WO2007109413A2/en active Application Filing
- 2007-03-06 CN CN2007800095870A patent/CN101405048B/en active Active
- 2007-03-06 KR KR1020087025552A patent/KR101367235B1/en active IP Right Grant
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US8689439B2 (en) | 2010-08-06 | 2014-04-08 | Abbott Laboratories | Method for forming a tube for use with a pump delivery system |
US8377000B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Enteral feeding apparatus having a feeding set |
US8377001B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Feeding set for a peristaltic pump system |
US11110218B2 (en) | 2012-09-06 | 2021-09-07 | D.O.R.C. Dutch Ophthalmic Research Center (International) B.V. | Surgical cartridge, pump and surgical operating machine |
Also Published As
Publication number | Publication date |
---|---|
KR101367235B1 (en) | 2014-04-24 |
AU2007227231B2 (en) | 2013-05-23 |
CY1111175T1 (en) | 2015-06-11 |
EP1996269B1 (en) | 2010-09-08 |
CA2641753A1 (en) | 2007-09-27 |
AU2007227231A1 (en) | 2007-09-27 |
EP1996269A4 (en) | 2009-08-05 |
PL1996251T3 (en) | 2011-11-30 |
KR20080111490A (en) | 2008-12-23 |
EP1996269A2 (en) | 2008-12-03 |
US20070219494A1 (en) | 2007-09-20 |
AR059966A1 (en) | 2008-05-14 |
CN101405048B (en) | 2012-09-05 |
WO2007109383A3 (en) | 2008-11-20 |
WO2007109383A2 (en) | 2007-09-27 |
CA2642729C (en) | 2013-12-24 |
EP1996251A2 (en) | 2008-12-03 |
EP1996251B1 (en) | 2011-04-13 |
TWI401068B (en) | 2013-07-11 |
EP1996251A4 (en) | 2009-07-29 |
US7594901B2 (en) | 2009-09-29 |
TW200744555A (en) | 2007-12-16 |
US7604615B2 (en) | 2009-10-20 |
US20070049898A1 (en) | 2007-03-01 |
CA2641753C (en) | 2014-01-07 |
AU2007227166A1 (en) | 2007-09-27 |
CN101405048A (en) | 2009-04-08 |
AU2007227166B2 (en) | 2013-01-17 |
PL1996269T3 (en) | 2011-04-29 |
CA2642729A1 (en) | 2007-09-27 |
WO2007109413A3 (en) | 2008-08-28 |
AR059677A1 (en) | 2008-04-23 |
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