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CA2365291A1 - Dispositif d'atherectomie protege - Google Patents

Dispositif d'atherectomie protege Download PDF

Info

Publication number
CA2365291A1
CA2365291A1 CA002365291A CA2365291A CA2365291A1 CA 2365291 A1 CA2365291 A1 CA 2365291A1 CA 002365291 A CA002365291 A CA 002365291A CA 2365291 A CA2365291 A CA 2365291A CA 2365291 A1 CA2365291 A1 CA 2365291A1
Authority
CA
Canada
Prior art keywords
housing
screen
shearing body
apertures
shearing
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.)
Abandoned
Application number
CA002365291A
Other languages
English (en)
Inventor
David Forster
Tim Mcfann
John To
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.)
Individual
Original Assignee
Prolifix Medical Inc
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 Prolifix Medical Inc filed Critical Prolifix Medical Inc
Publication of CA2365291A1 publication Critical patent/CA2365291A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320783Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions through side-hole, e.g. sliding or rotating cutter inside catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/08Accessories or related features not otherwise provided for
    • A61B2090/0801Prevention of accidental cutting or pricking
    • A61B2090/08021Prevention of accidental cutting or pricking of the patient or his organs

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un dispositif d'athérectomie (10) traumatique pourvu d'un corps de cisaillement (300) contenu à l'intérieur d'un logement (200) ajusté. Ledit logement (200) possède des orifices (204) à travers lesquels le tissu occlusif peut s'engager à l'intérieur du logement (204) et venir en contact avec un corps de cisaillement (300) tournant à l'intérieur. Le corps de cisaillement (300) est muni de dents (304) et de cannelures de forme hélicoïdale ayant une ligne de coupe.
CA002365291A 1999-03-15 2000-03-10 Dispositif d'atherectomie protege Abandoned CA2365291A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12441999P 1999-03-15 1999-03-15
US60/124,419 1999-03-15
US33830299A 1999-06-22 1999-06-22
US09/338,302 1999-06-22
PCT/US2000/006494 WO2000054659A1 (fr) 1999-03-15 2000-03-10 Dispositif d'atherectomie protege

Publications (1)

Publication Number Publication Date
CA2365291A1 true CA2365291A1 (fr) 2000-09-21

Family

ID=26822574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002365291A Abandoned CA2365291A1 (fr) 1999-03-15 2000-03-10 Dispositif d'atherectomie protege

Country Status (5)

Country Link
EP (1) EP1168965A1 (fr)
JP (1) JP2002538876A (fr)
AU (1) AU3741400A (fr)
CA (1) CA2365291A1 (fr)
WO (1) WO2000054659A1 (fr)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294087B (en) * 1993-07-09 1997-05-14 Sedley Bruce S Magnetic card-operated door closure
US6905505B2 (en) 1996-07-26 2005-06-14 Kensey Nash Corporation System and method of use for agent delivery and revascularizing of grafts and vessels
US6652546B1 (en) 1996-07-26 2003-11-25 Kensey Nash Corporation System and method of use for revascularizing stenotic bypass grafts and other occluded blood vessels
US6080170A (en) 1996-07-26 2000-06-27 Kensey Nash Corporation System and method of use for revascularizing stenotic bypass grafts and other occluded blood vessels
US5779721A (en) 1996-07-26 1998-07-14 Kensey Nash Corporation System and method of use for revascularizing stenotic bypass grafts and other blood vessels
DE502005007316D1 (de) * 2004-03-04 2009-07-02 Straub Medical Ag Katheter zum ansaugen, fragmentieren und hinausfördern von entfernbarem material aus blutgefässen
US7959608B2 (en) 2004-04-27 2011-06-14 The Spectranetics Corporation Thrombectomy and soft debris removal device
US8920402B2 (en) 2004-04-27 2014-12-30 The Spectranetics Corporation Thrombectomy and soft debris removal device
JP2007098120A (ja) * 2005-09-06 2007-04-19 Fmd:Kk 医療用処置具及びその回転操作装置並びに医療用処置装置
US9492192B2 (en) 2006-06-30 2016-11-15 Atheromed, Inc. Atherectomy devices, systems, and methods
US20090018566A1 (en) 2006-06-30 2009-01-15 Artheromed, Inc. Atherectomy devices, systems, and methods
US9314263B2 (en) 2006-06-30 2016-04-19 Atheromed, Inc. Atherectomy devices, systems, and methods
US8007506B2 (en) * 2006-06-30 2011-08-30 Atheromed, Inc. Atherectomy devices and methods
US7981128B2 (en) 2006-06-30 2011-07-19 Atheromed, Inc. Atherectomy devices and methods
US8361094B2 (en) 2006-06-30 2013-01-29 Atheromed, Inc. Atherectomy devices and methods
US20080045986A1 (en) 2006-06-30 2008-02-21 Atheromed, Inc. Atherectomy devices and methods
JP5220007B2 (ja) * 2006-06-30 2013-06-26 アセロメッド, インコーポレイテッド アテローム切除術の装置および方法
KR101273813B1 (ko) * 2006-10-04 2013-06-11 메드라드, 인크. 중재 카테터
EP2211732B1 (fr) * 2007-10-22 2018-05-16 Atheromed, Inc. Dispositifs d'athérectomie
US8070762B2 (en) 2007-10-22 2011-12-06 Atheromed Inc. Atherectomy devices and methods
US8236016B2 (en) * 2007-10-22 2012-08-07 Atheromed, Inc. Atherectomy devices and methods
US9125562B2 (en) 2009-07-01 2015-09-08 Avinger, Inc. Catheter-based off-axis optical coherence tomography imaging system
US8644913B2 (en) 2011-03-28 2014-02-04 Avinger, Inc. Occlusion-crossing devices, imaging, and atherectomy devices
US8062316B2 (en) 2008-04-23 2011-11-22 Avinger, Inc. Catheter system and method for boring through blocked vascular passages
KR101167529B1 (ko) * 2008-11-18 2012-07-20 박희붕 생체 검사 장치
CH699981A2 (de) 2008-11-27 2010-05-31 Straub Medical Ag Katheter zum Ansaugen, Fragmentieren und Hinausbefördern von entfernbarem Material aus Blutgefässen.
WO2010129075A1 (fr) 2009-04-28 2010-11-11 Avinger, Inc. Cathéter de support de fil-guide
JP6101078B2 (ja) 2009-05-28 2017-03-29 アビンガー・インコーポレイテッドAvinger, Inc. バイオイメージングのための光コヒーレンストモグラフィ
EP2448502B1 (fr) * 2009-07-01 2022-04-06 Avinger, Inc. Cathéter d'athérectomie pourvu d'une pointe déplaçable de manière latérale
CH701695A1 (de) 2009-08-27 2011-02-28 Straub Medical Ag Katheter mit Protektionssystem zum Ansaugen, Fragmentieren und Hinausfördern von entfernbarem Material aus Hohlkörpern bzw. Gefässen, insbesondere des menschlichen oder tierischen Körpers.
WO2011072068A2 (fr) 2009-12-08 2011-06-16 Avinger, Inc. Dispositifs et procédés destinés à prédire et à prévenir la resténose
US11382653B2 (en) 2010-07-01 2022-07-12 Avinger, Inc. Atherectomy catheter
US9345510B2 (en) 2010-07-01 2016-05-24 Avinger, Inc. Atherectomy catheters with longitudinally displaceable drive shafts
WO2014039096A1 (fr) 2012-09-06 2014-03-13 Avinger, Inc. Stylet de réintroduction destiné à un cathéter
US10548478B2 (en) 2010-07-01 2020-02-04 Avinger, Inc. Balloon atherectomy catheters with imaging
US9949754B2 (en) 2011-03-28 2018-04-24 Avinger, Inc. Occlusion-crossing devices
US9345511B2 (en) 2011-10-13 2016-05-24 Atheromed, Inc. Atherectomy apparatus, systems and methods
EP2768406B1 (fr) 2011-10-17 2019-12-04 Avinger, Inc. Cathéters d'athérectomie et mécanisme d'actionnement sans contact pour cathéters
US9345406B2 (en) 2011-11-11 2016-05-24 Avinger, Inc. Occlusion-crossing devices, atherectomy devices, and imaging
DE102012007653A1 (de) * 2012-04-18 2013-10-24 Karl Storz Gmbh & Co. Kg Medizinisches Instrument und Verfahren zum Zusammensetzen eines medizinischen Instruments
EP2849636B1 (fr) 2012-05-14 2020-04-22 Avinger, Inc. Tomographie à cohérence optique ayant une fibre à gradient d'indice pour imagerie biologique
EP2849660B1 (fr) 2012-05-14 2021-08-25 Avinger, Inc. Ensembles de pilotage de cathéter d'athérectomie
WO2013172970A1 (fr) 2012-05-14 2013-11-21 Avinger, Inc. Cathéters d'athérectomie à imagerie
US11284916B2 (en) 2012-09-06 2022-03-29 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US9498247B2 (en) 2014-02-06 2016-11-22 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
WO2014093156A1 (fr) * 2012-12-12 2014-06-19 Covidien Lp Outil de coupe destiné à un cathéter d'ablation de tissu
EP2931149A1 (fr) * 2012-12-12 2015-10-21 Covidien LP Cathéter d'ablation
EP2967507B1 (fr) 2013-03-15 2018-09-05 Avinger, Inc. Dispositif de collecte de tissu pour cathéter
US9854979B2 (en) 2013-03-15 2018-01-02 Avinger, Inc. Chronic total occlusion crossing devices with imaging
JP6291025B2 (ja) 2013-03-15 2018-03-14 アビンガー・インコーポレイテッドAvinger, Inc. 光学圧力センサアセンブリ
EP3019096B1 (fr) 2013-07-08 2023-07-05 Avinger, Inc. Système d'identification de limitante élastique pour guider une thérapie interventionnelle
JP6539669B2 (ja) 2014-02-06 2019-07-03 アビンガー・インコーポレイテッドAvinger, Inc. 粥腫切除カテーテル及び閉塞横断装置
CN107106190B (zh) 2014-07-08 2020-02-28 阿维格公司 高速慢性全闭塞部横穿装置
CN107920780B (zh) 2015-07-13 2022-01-11 阿维格公司 用于图像引导治疗/诊断导管的微模制畸变反射透镜
AU2017212407A1 (en) 2016-01-25 2018-08-02 Avinger, Inc. OCT imaging catheter with lag correction
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 (fr) 2016-06-03 2017-12-07 Avinger, Inc. Cathéter à extrémité distale détachable
WO2018006041A1 (fr) 2016-06-30 2018-01-04 Avinger, Inc. Cathéter d'athérectomie avec pointe distale formable
WO2018204692A1 (fr) 2017-05-03 2018-11-08 Medtronic Vascular, Inc. Cathéter d'ablation de tissu
US11690645B2 (en) 2017-05-03 2023-07-04 Medtronic Vascular, Inc. Tissue-removing catheter
EP3781021B1 (fr) 2018-04-19 2023-03-22 Avinger, Inc. Dispositifs de croisement d'occlusion
JP7315583B2 (ja) 2018-11-21 2023-07-26 テルモ株式会社 医療デバイス
JP7038070B2 (ja) * 2019-02-15 2022-03-17 株式会社日立ハイテク 細胞検出装置及び細胞検出方法
WO2020234203A1 (fr) * 2019-05-17 2020-11-26 Koninklijke Philips N.V. Dispositifs d'athérectomie comprenant des lames de coupe à angle de coupe positif et négatif
US11819236B2 (en) 2019-05-17 2023-11-21 Medtronic Vascular, Inc. Tissue-removing catheter
EP4044942A4 (fr) 2019-10-18 2023-11-15 Avinger, Inc. Dispositifs de croisement d'occlusion
CN110916768A (zh) * 2019-11-29 2020-03-27 昆山金泰医疗科技有限公司 一种高效螺旋切栓装置
DE102020122718A1 (de) * 2020-08-31 2022-03-03 Sven Behrendt Chirurgischer Shaver
US11304723B1 (en) 2020-12-17 2022-04-19 Avantec Vascular Corporation Atherectomy devices that are self-driving with controlled deflection
WO2022261043A1 (fr) 2021-06-07 2022-12-15 Avantec Vascular Corporation Dispositifs d'athérectomie hybrides
WO2025038964A1 (fr) 2023-08-16 2025-02-20 Avantec Vascular Corporation Dispositifs de thrombectomie à sollicitation latérale et verticale
US12414785B1 (en) 2025-03-17 2025-09-16 Avantec Vascular Corporation Cutters with pulsating vacuum control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053923A (en) * 1998-03-17 2000-04-25 Arthrotek, Inc. Method and apparatus for abrading tissue

Also Published As

Publication number Publication date
EP1168965A1 (fr) 2002-01-09
AU3741400A (en) 2000-10-04
JP2002538876A (ja) 2002-11-19
WO2000054659A1 (fr) 2000-09-21

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Legal Events

Date Code Title Description
FZDE Discontinued