DE69514262T2 - Katheter mit Lichtleitfaser - Google Patents

Katheter mit Lichtleitfaser

Info

Publication number
DE69514262T2
DE69514262T2 DE69514262T DE69514262T DE69514262T2 DE 69514262 T2 DE69514262 T2 DE 69514262T2 DE 69514262 T DE69514262 T DE 69514262T DE 69514262 T DE69514262 T DE 69514262T DE 69514262 T2 DE69514262 T2 DE 69514262T2
Authority
DE
Germany
Prior art keywords
optical fiber
fiber catheter
catheter
optical
fiber
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.)
Expired - Fee Related
Application number
DE69514262T
Other languages
English (en)
Other versions
DE69514262D1 (de
Inventor
Yasuo Hashimoto
Toru Hirano
Noboru Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Application granted granted Critical
Publication of DE69514262D1 publication Critical patent/DE69514262D1/de
Publication of DE69514262T2 publication Critical patent/DE69514262T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0601—Apparatus for use inside the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2261—Optical elements at the distal end of probe tips with scattering, diffusion or dispersion of light
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
DE69514262T 1994-03-23 1995-03-22 Katheter mit Lichtleitfaser Expired - Fee Related DE69514262T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5195094 1994-03-23

Publications (2)

Publication Number Publication Date
DE69514262D1 DE69514262D1 (de) 2000-02-10
DE69514262T2 true DE69514262T2 (de) 2001-10-11

Family

ID=12901163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514262T Expired - Fee Related DE69514262T2 (de) 1994-03-23 1995-03-22 Katheter mit Lichtleitfaser

Country Status (3)

Country Link
US (2) US6283957B1 (de)
EP (1) EP0673627B1 (de)
DE (1) DE69514262T2 (de)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702898A1 (de) 1996-04-04 1998-07-23 Somatex Medizintechnische Inst Laser-Applikationskatheter
FR2767703A1 (fr) * 1997-09-04 1999-03-05 Medlight Sa Dispositif pour l'irradiation de cavites interieures de l'organisme
US6379347B1 (en) 1998-05-28 2002-04-30 Terumo Kabushiki Kaisha Energy irradiation apparatus
EP1131099A2 (de) 1999-01-15 2001-09-12 Light Sciences Corporation Nichtinvasiven vaskulären therapie
JP2002534483A (ja) * 1999-01-15 2002-10-15 ライト サイエンシーズ コーポレイション 代謝性骨障害または骨転移のための治療的組成物
FR2796295B1 (fr) * 1999-07-13 2001-10-05 Inst Nat Sante Rech Med Photocoagulateur laser a adaptation de fluence
EP1068879A3 (de) 1999-07-13 2003-09-17 Terumo Kabushiki Kaisha Apparat zur Thermotherapie
ATE314016T1 (de) * 1999-07-30 2006-01-15 Terumo Corp Laserbestrahlungsgerät
JP2001046394A (ja) 1999-08-12 2001-02-20 Terumo Corp レーザ照射装置
EP1075853B1 (de) 1999-08-13 2006-04-19 Terumo Kabushiki Kaisha Thermotherapiegerät
JP2001046396A (ja) 1999-08-13 2001-02-20 Terumo Corp レーザ照射装置
JP2001046390A (ja) 1999-08-13 2001-02-20 Terumo Corp 加熱治療装置
JP4388647B2 (ja) 1999-10-27 2009-12-24 テルモ株式会社 レーザ照射装置
US7166719B2 (en) 2002-06-27 2007-01-23 Health Research, Inc. Fluorinated photosensitizers related to chlorins and bacteriochlorins for photodynamic therapy
US7897140B2 (en) 1999-12-23 2011-03-01 Health Research, Inc. Multi DTPA conjugated tetrapyrollic compounds for phototherapeutic contrast agents
EP1267935A2 (de) * 2000-01-12 2003-01-02 Light Sciences Corporation Behandlung von augenerkrankungen
GB2361430A (en) * 2000-04-17 2001-10-24 Photo Therapeutics Ltd Therapeutic discharge lamps
JP4458630B2 (ja) 2000-07-03 2010-04-28 オリンパス株式会社 加熱治療装置
JP2002017877A (ja) 2000-07-03 2002-01-22 Terumo Corp 医療用エネルギー照射装置
US6544257B2 (en) 2000-07-03 2003-04-08 Olympus Optical Co., Ltd. Thermal treatment apparatus
DE10101143A1 (de) * 2001-01-08 2002-07-18 Ulrich Speck Steriles Gewebezugangssystem
US6522806B1 (en) * 2001-02-16 2003-02-18 Ethicon Endo-Surgury, Inc. Optical fiber including a diffuser portion and continuous sleeve for the transmission of light
JP4194771B2 (ja) 2001-06-29 2008-12-10 オリンパス株式会社 加熱治療装置
JP2003010102A (ja) 2001-06-29 2003-01-14 Terumo Corp 医療用エネルギー照射装置
JP4768154B2 (ja) 2001-06-29 2011-09-07 テルモ株式会社 医療用エネルギー照射装置
AU2003210879A1 (en) 2002-02-05 2003-09-02 Pharmacyclics, Inc. Conical light diffuser and method of making
DE602004011696T2 (de) 2003-03-27 2009-02-19 Terumo K.K. Medizinisches Bestrahlungsgerät
US6945777B2 (en) * 2003-09-09 2005-09-20 Oralum, Llc Floss for light treatment of oral structures
US20050203497A1 (en) * 2004-03-12 2005-09-15 Trevor Speeg Medical apparatus and method useful for positioning energy delivery device
JP3938769B2 (ja) * 2004-03-29 2007-06-27 株式会社シュアインテリア 押しボタン錠
EP1582236B1 (de) 2004-03-31 2012-04-25 Terumo Kabushiki Kaisha Medizinisches Bestrahlungsgerät
JP2005312950A (ja) * 2004-03-31 2005-11-10 Terumo Corp エネルギー照射用医療器具および医療用エネルギー照射装置
US20070049911A1 (en) * 2005-08-26 2007-03-01 Brown Joe D Endovascular method and apparatus with feedback
US20080132931A1 (en) * 2006-12-04 2008-06-05 Gregory Paul Mueller Skin puncturing device
US9033999B2 (en) 2006-12-04 2015-05-19 Implicitcare, Llc Surgical threading device with removable suture
US20080132946A1 (en) * 2006-12-04 2008-06-05 Gregory Paul Mueller Skin port
US20080132917A1 (en) * 2006-12-04 2008-06-05 Gregory Paul Mueller Surgical instrument docking device
US8951271B2 (en) 2006-12-04 2015-02-10 Implicitcare, Llc Surgical threading device and method for using same
US20080132920A1 (en) * 2006-12-04 2008-06-05 Gregory Paul Mueller Surgical instruments for positioning suture knots
US8025671B2 (en) * 2006-12-04 2011-09-27 Implicitcare, Llc Surgical threading device and method for using same
US8582934B2 (en) 2007-11-12 2013-11-12 Lightlab Imaging, Inc. Miniature optical elements for fiber-optic beam shaping
US20090182315A1 (en) * 2007-12-07 2009-07-16 Ceramoptec Industries Inc. Laser liposuction system and method
US8548571B2 (en) 2009-12-08 2013-10-01 Avinger, Inc. Devices and methods for predicting and preventing restenosis
US9125562B2 (en) 2009-07-01 2015-09-08 Avinger, Inc. Catheter-based off-axis optical coherence tomography imaging system
US8062316B2 (en) 2008-04-23 2011-11-22 Avinger, Inc. Catheter system and method for boring through blocked vascular passages
NL2002366C2 (en) * 2008-12-23 2010-06-24 Draka Comteq Bv Optical waveguide assembly, storage device, and method for installing an optical waveguide.
WO2010129075A1 (en) 2009-04-28 2010-11-11 Avinger, Inc. Guidewire support catheter
CA2763324C (en) 2009-05-28 2018-10-23 Avinger, Inc. Optical coherence tomography for biological imaging
CN102469940B (zh) * 2009-07-01 2016-09-21 阿维格公司 基于导管的离轴光学相干断层扫描成像系统
EP2448502B1 (de) 2009-07-01 2022-04-06 Avinger, Inc. Atherektomiekatheter mit seitlich verschiebbarer spitze
WO2014039099A1 (en) 2012-09-06 2014-03-13 Avinger, Inc. Balloon atherectomy catheters with imaging
WO2014039096A1 (en) 2012-09-06 2014-03-13 Avinger, Inc. Re-entry stylet for catheter
JP2013531542A (ja) 2010-07-01 2013-08-08 アビンガー・インコーポレイテッド 長手方向に移動可能なドライブシャフトを有するアテローム切除カテーテル
US11382653B2 (en) 2010-07-01 2022-07-12 Avinger, Inc. Atherectomy catheter
WO2012037954A1 (en) * 2010-09-24 2012-03-29 Fotona D.D. Laser system for the treatment of body tissue
WO2012145133A2 (en) 2011-03-28 2012-10-26 Avinger, Inc. Occlusion-crossing devices, imaging, and atherectomy devices
US9949754B2 (en) 2011-03-28 2018-04-24 Avinger, Inc. Occlusion-crossing devices
WO2013059363A1 (en) 2011-10-17 2013-04-25 Avinger, Inc. Atherectomy catheters and non-contact actuation mechanism for catheters
US9345406B2 (en) 2011-11-11 2016-05-24 Avinger, Inc. Occlusion-crossing devices, atherectomy devices, and imaging
EP2849660B1 (de) 2012-05-14 2021-08-25 Avinger, Inc. Antriebsanordnungen für atherektomiekatheter
EP2849636B1 (de) 2012-05-14 2020-04-22 Avinger, Inc. Optische kohärenztomografie mit gradientenindexfaser für biologische bildgebung
EP2849661B1 (de) 2012-05-14 2020-12-09 Avinger, Inc. Atherektomiekatheter mit bildgebung
US9498247B2 (en) 2014-02-06 2016-11-22 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US11284916B2 (en) 2012-09-06 2022-03-29 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US20140271453A1 (en) 2013-03-14 2014-09-18 Abbott Laboratories Methods for the early detection of lung cancer
US20140276912A1 (en) * 2013-03-15 2014-09-18 Andre H. SAAD Surgical device having an inner thread and a sharpening device for such a device
US10932670B2 (en) 2013-03-15 2021-03-02 Avinger, Inc. Optical pressure sensor assembly
WO2014143064A1 (en) 2013-03-15 2014-09-18 Avinger, Inc. Chronic total occlusion crossing devices with imaging
US11096717B2 (en) 2013-03-15 2021-08-24 Avinger, Inc. Tissue collection device for catheter
EP3019096B1 (de) 2013-07-08 2023-07-05 Avinger, Inc. System zur identifizierung von elastischen lamina zur anleitung einer interventionellen therapie
CN106102608B (zh) 2014-02-06 2020-03-24 阿维格公司 旋切术导管和闭塞穿越设备
EP3166512B1 (de) 2014-07-08 2020-08-19 Avinger, Inc. Schnelle durchquerungsvorrichtungen für chronische totalokklusion
US10568520B2 (en) 2015-07-13 2020-02-25 Avinger, Inc. Micro-molded anamorphic reflector lens for image guided therapeutic/diagnostic catheters
EP3407777B1 (de) 2016-01-25 2020-12-30 Avinger, Inc. Oct-bildgebungskatheter mit lag-korrektur
CN108882948A (zh) 2016-04-01 2018-11-23 阿维格公司 具有锯齿状切割器的旋切术导管
WO2017210466A1 (en) 2016-06-03 2017-12-07 Avinger, Inc. Catheter device with detachable distal end
CN109414273B (zh) 2016-06-30 2023-02-17 阿维格公司 具有可塑形的远侧头端的斑块切除导管
EP4044942A4 (de) 2019-10-18 2023-11-15 Avinger, Inc. Okklusionsdurchgangsvorrichtungen
CN113100929B (zh) * 2021-05-12 2022-06-03 皖南医学院第一附属医院（皖南医学院弋矶山医院） 一种胆道镜用可转动碎石辅助装置
EP4268754A1 (de) * 2022-04-28 2023-11-01 Oberon GmbH Wellenleiter für die behandlung der innenwände der innenbahnen eines menschlichen körpers

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649151A (en) * 1982-09-27 1987-03-10 Health Research, Inc. Drugs comprising porphyrins
US4693244A (en) 1984-05-22 1987-09-15 Surgical Laser Technologies, Inc. Medical and surgical laser probe I
US4592353A (en) * 1984-05-22 1986-06-03 Surgical Laser Technologies Ohio, Inc. Medical and surgical laser probe
DE3650688T2 (de) * 1985-03-22 1999-03-25 Massachusetts Inst Technology Faseroptisches Sondensystem zur spektralen Diagnose von Gewebe
JP2615006B2 (ja) * 1985-03-26 1997-05-28 富士写真光機 株式会社 レーザビーム側射用フアイバ
DE3526434C1 (de) * 1985-07-24 1987-02-05 Sinisa Dr Med Miketic Vorrichtung zum Steuern einer eine Ummantelung aufweisenden Sonde eines Endoskopiegeraets
JP3073994B2 (ja) * 1988-08-11 2000-08-07 株式会社モリタ製作所 放射角度可変レーザー照射装置
EP0394446A4 (en) * 1988-10-26 1991-08-28 Radiotekh Inst Akad Mintsa Flexible transparent catheter for light treatment of tubular cavities of the organism
US4973848A (en) * 1989-07-28 1990-11-27 J. Mccaughan Laser apparatus for concurrent analysis and treatment
US5129896A (en) * 1989-11-13 1992-07-14 Hasson Harrith M Holder to facilitate use of a laser in surgical procedures
JPH10511005A (ja) 1990-01-08 1998-10-27 ヘルス リサーチ インコーポレイテッド 可潜レンズファイバオプチック組立体
EP0441040A3 (en) * 1990-01-30 1991-11-27 C.R. Bard, Inc. Laser catheter having diffraction grating for beam shaping
US5129895A (en) 1990-05-16 1992-07-14 Sunrise Technologies, Inc. Laser sclerostomy procedure
US5188634A (en) * 1990-07-13 1993-02-23 Trimedyne, Inc. Rotatable laser probe with beveled tip
US5163935A (en) * 1991-02-20 1992-11-17 Reliant Laser Corporation Surgical laser endoscopic focusing guide with an optical fiber link
US5151096A (en) * 1991-03-28 1992-09-29 Angiolaz, Incorporated Laser catheter diffuser
US5222953A (en) 1991-10-02 1993-06-29 Kambiz Dowlatshahi Apparatus for interstitial laser therapy having an improved temperature sensor for tissue being treated
US5468239A (en) * 1992-04-13 1995-11-21 Sorenson Laboratories, Inc. Apparatus and methods for using a circumferential light-emitting surgical laser probe
EP0680283B1 (de) * 1992-04-24 1998-05-13 Surgical Laser Technologies Thermisch resistente medizinische sonde
US5361768A (en) * 1992-06-30 1994-11-08 Cardiovascular Imaging Systems, Inc. Automated longitudinal position translator for ultrasonic imaging probes, and methods of using same
US5409483A (en) * 1993-01-22 1995-04-25 Jeffrey H. Reese Direct visualization surgical probe
US5498260A (en) * 1993-02-08 1996-03-12 Xintec Corporation Internal reflectance angle firing fiber optic laser delivery device and method of use
US5445608A (en) * 1993-08-16 1995-08-29 James C. Chen Method and apparatus for providing light-activated therapy
US5469524A (en) * 1994-05-12 1995-11-21 Indigo Medical, Incorporated Fiberoptic delivery system and method of use
DE9409616U1 (de) 1994-06-17 1994-08-04 Zeiss Carl Fa Applikator zur Behandlung eines erhöhten Augeninnendruckes mittels Laserstrahlung
US5733277A (en) * 1994-06-22 1998-03-31 Pallarito; Allan L. Optical fibre and laser for removal of arterial or vascular obstructions
US5509917A (en) * 1994-06-28 1996-04-23 Ceramoptec Industries, Inc. Lensed caps for radial medical laser delivery devices
US5549601A (en) * 1994-10-11 1996-08-27 Devices For Vascular Intervention, Inc. Delivery of intracorporeal probes
US5571099A (en) 1995-05-09 1996-11-05 Pioneer Optics Company Side firing probe

Also Published As

Publication number Publication date
US6283957B1 (en) 2001-09-04
DE69514262D1 (de) 2000-02-10
EP0673627B1 (de) 2000-01-05
US6152951A (en) 2000-11-28
EP0673627A1 (de) 1995-09-27

Similar Documents

Publication Publication Date Title
DE69514262T2 (de) Katheter mit Lichtleitfaser
DE69521302D1 (de) Gewinngesteuerter faseroptischer verstärker
DE69432625D1 (de) Faseroptische verbindungsanordnung
FI961890A (fi) Hajontasiirretty monomodinen optinen kuitu
DE69625442T2 (de) Faseroptisches Filter
DE69520371T2 (de) Faseroptisches schnittstellensystem
DE69515475T2 (de) Optischer faser-laser
DE69506273T2 (de) Kompressions-abgestimmter faserlaser
NO940742D0 (no) Belagt optisk fiberenhet
DE59406688D1 (de) Optischer Faserverstärker
DE69326709D1 (de) Optischer Faserverbinder
DE69422952D1 (de) Hohlfaser-blutoxygenerator
DE69434082D1 (de) Dentaler faseroptischer Wellenleiter
DK0835472T3 (da) Fiberoptisk forbindelseselement
DE69505797D1 (de) Faseroptischer teilnehmeranschluss
BR9204468A (pt) Cabode fibras oticas
DE69520547D1 (de) Faseroptischer Verstärker
DE59400655D1 (de) Faseroptischer Verstärker
BR9407428A (pt) Organizador de fibras opticas
DE69729503D1 (de) Faseroptisches Element
DE59603991D1 (de) Einrichtung mit optischem faserverstärker
NO964555D0 (no) Fiberoptisk koplingsstykke
DE69532526D1 (de) Faseroptischer reflektor
NO963472L (no) Fiberoptisk element
NO176984C (no) Fiberoptisk element

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HAMAMATSU PHOTONICS K.K., HAMAMATSU, SHIZUOKA, JP

8339 Ceased/non-payment of the annual fee