DE3689125D1 - Katheter mit hochgeschwindigkeits-arbeitskopf fuer chirurgische eingriffe im koerperinnern. - Google Patents

Katheter mit hochgeschwindigkeits-arbeitskopf fuer chirurgische eingriffe im koerperinnern.

Info

Publication number
DE3689125D1
DE3689125D1 DE87900474T DE3689125T DE3689125D1 DE 3689125 D1 DE3689125 D1 DE 3689125D1 DE 87900474 T DE87900474 T DE 87900474T DE 3689125 T DE3689125 T DE 3689125T DE 3689125 D1 DE3689125 D1 DE 3689125D1
Authority
DE
Germany
Prior art keywords
catheter
working head
surgical interventions
speed working
speed
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
DE87900474T
Other languages
English (en)
Other versions
DE3689125T2 (de
Inventor
Kenneth Kensey
John Nash
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.)
DSM Biomedical Inc
Original Assignee
Kensey Nash Corp
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
Priority claimed from US06/914,954 external-priority patent/US4700705A/en
Priority claimed from US06/921,973 external-priority patent/US4747821A/en
Application filed by Kensey Nash Corp filed Critical Kensey Nash Corp
Application granted granted Critical
Publication of DE3689125D1 publication Critical patent/DE3689125D1/de
Publication of DE3689125T2 publication Critical patent/DE3689125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • 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
    • A61B2017/22097—Valve removal in veins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320044—Blunt dissectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE87900474T 1986-10-03 1986-12-02 Katheter mit hochgeschwindigkeits-arbeitskopf für chirurgische eingriffe im körperinnern. Expired - Fee Related DE3689125T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/914,954 US4700705A (en) 1985-08-12 1986-10-03 Catheter based surgical methods and apparatus therefor
US06/921,973 US4747821A (en) 1986-10-22 1986-10-22 Catheter with high speed moving working head
PCT/US1986/002616 WO1988002243A1 (en) 1986-10-03 1986-12-02 Catheter with high speed moving working head for in-body surgical procedures

Publications (2)

Publication Number Publication Date
DE3689125D1 true DE3689125D1 (de) 1993-11-04
DE3689125T2 DE3689125T2 (de) 1994-04-14

Family

ID=27129655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87900474T Expired - Fee Related DE3689125T2 (de) 1986-10-03 1986-12-02 Katheter mit hochgeschwindigkeits-arbeitskopf für chirurgische eingriffe im körperinnern.

Country Status (6)

Country Link
EP (1) EP0335861B1 (de)
JP (1) JPH0761330B2 (de)
AU (1) AU6843687A (de)
CA (1) CA1288308C (de)
DE (1) DE3689125T2 (de)
WO (1) WO1988002243A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598364B2 (en) * 1987-10-23 1990-06-21 Schneider-Shiley (Usa) Inc. Atheroectomy catheter
US5059203A (en) * 1989-05-17 1991-10-22 Husted Royce Hill Powered microsurgical tool
DE4025825A1 (de) * 1990-08-16 1992-02-20 Cook William Europ Vorrichtung zum zerkleinern von blutgerinnseln
US5261877A (en) * 1991-07-22 1993-11-16 Dow Corning Wright Method of performing a thrombectomy procedure
US5257990A (en) * 1992-02-24 1993-11-02 Kensey Nash Corporation Electrosurgical catheter instrument with impacting working head and method of use
US5540707A (en) * 1992-11-13 1996-07-30 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5501694A (en) * 1992-11-13 1996-03-26 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5897567A (en) * 1993-04-29 1999-04-27 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
EP0702531B1 (de) * 1993-06-07 1999-01-07 TURJANSKI, Leon Instrument zum entfernen neurologischer tumore
US6511493B1 (en) 2000-01-10 2003-01-28 Hydrocision, Inc. Liquid jet-powered surgical instruments
US6451017B1 (en) 2000-01-10 2002-09-17 Hydrocision, Inc. Surgical instruments with integrated electrocautery
US10363061B2 (en) 2002-10-25 2019-07-30 Hydrocision, Inc. Nozzle assemblies for liquid jet surgical instruments and surgical instruments for employing the nozzle assemblies
US8162966B2 (en) 2002-10-25 2012-04-24 Hydrocision, Inc. Surgical devices incorporating liquid jet assisted tissue manipulation and methods for their use
US7833282B2 (en) 2006-02-27 2010-11-16 Mandpe Aditi H Eustachian tube device and method
JP2010260139A (ja) 2009-05-08 2010-11-18 Ntn Corp 遠隔操作型加工ロボット
US10524824B2 (en) 2014-01-12 2020-01-07 Upstream Peripheral Technologies Ltd. Active obstruction crossing device
JP7019582B2 (ja) * 2016-09-16 2022-02-15 テルモ株式会社 医療デバイス

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445509A (en) 1982-02-04 1984-05-01 Auth David C Method and apparatus for removal of enclosed abnormal deposits
EP0191630B1 (de) 1985-02-13 1991-06-05 Kensey Nash Corporation Katheter mit Hochgeschwindigkeitsantrieb

Also Published As

Publication number Publication date
EP0335861A1 (de) 1989-10-11
EP0335861B1 (de) 1993-09-29
AU6843687A (en) 1988-04-21
CA1288308C (en) 1991-09-03
WO1988002243A1 (en) 1988-04-07
DE3689125T2 (de) 1994-04-14
JPH02500568A (ja) 1990-03-01
JPH0761330B2 (ja) 1995-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee