DE69128260T2 - Katheter zur dissipativen Rekanalisierung von Gewebe - Google Patents

Katheter zur dissipativen Rekanalisierung von Gewebe

Info

Publication number
DE69128260T2
DE69128260T2 DE1991628260 DE69128260T DE69128260T2 DE 69128260 T2 DE69128260 T2 DE 69128260T2 DE 1991628260 DE1991628260 DE 1991628260 DE 69128260 T DE69128260 T DE 69128260T DE 69128260 T2 DE69128260 T2 DE 69128260T2
Authority
DE
Germany
Prior art keywords
recanalization
catheter
dissipative
tissue
dissipative tissue
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
DE1991628260
Other languages
English (en)
Other versions
DE69128260D1 (de
Inventor
David C Auth
Thomas J Clement
Michael J Intlekofer
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.)
Boston Scientific Corp Northwest Technology Center Inc
Original Assignee
Boston Scientific Corp Northwest Technology Center 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 Boston Scientific Corp Northwest Technology Center Inc filed Critical Boston Scientific Corp Northwest Technology Center Inc
Application granted granted Critical
Publication of DE69128260D1 publication Critical patent/DE69128260D1/de
Publication of DE69128260T2 publication Critical patent/DE69128260T2/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
    • 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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • 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
    • A61B2017/22038—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 a guide wire
    • A61B2017/22042—Details of the tip of the guide wire
    • A61B2017/22044—Details of the tip of the guide wire with a pointed tip
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61M2205/32—General characteristics of the apparatus with radio-opaque indicia

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
DE1991628260 1990-07-02 1991-06-28 Katheter zur dissipativen Rekanalisierung von Gewebe Expired - Fee Related DE69128260T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54747390A 1990-07-02 1990-07-02

Publications (2)

Publication Number Publication Date
DE69128260D1 DE69128260D1 (de) 1998-01-08
DE69128260T2 true DE69128260T2 (de) 1998-10-01

Family

ID=24184769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991628260 Expired - Fee Related DE69128260T2 (de) 1990-07-02 1991-06-28 Katheter zur dissipativen Rekanalisierung von Gewebe

Country Status (3)

Country Link
EP (1) EP0465449B1 (de)
JP (1) JPH07413A (de)
DE (1) DE69128260T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132330A1 (de) * 2001-07-02 2003-01-16 Biotronik Mess & Therapieg Führungsdraht

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549601A (en) * 1994-10-11 1996-08-27 Devices For Vascular Intervention, Inc. Delivery of intracorporeal probes
US6582423B1 (en) * 1997-06-13 2003-06-24 Arthrocare Corporation Electrosurgical systems and methods for recanalization of occluded body lumens
US7070596B1 (en) * 2000-08-09 2006-07-04 Arthrocare Corporation Electrosurgical apparatus having a curved distal section
JP4076019B2 (ja) * 2003-03-11 2008-04-16 株式会社日本エム・ディ・エム 生体組織処理用電極棒
US7780691B2 (en) 2007-03-21 2010-08-24 Ethicon Endo-Surgery, Inc. Endoscopic tissue resection device
EP4088771A1 (de) * 2013-08-07 2022-11-16 Boston Scientific Medical Device Limited Vorrichtungen zur punktierung von gewebe
US9801585B2 (en) * 2014-12-31 2017-10-31 Biosense Webster (Israel) Ltd. Electrocardiogram noise reduction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858586A (en) * 1971-03-11 1975-01-07 Martin Lessen Surgical method and electrode therefor
FR2501034A1 (fr) * 1981-03-06 1982-09-10 Francis Brunelle Procede et electrode pour l'electrocoagulation de vaisseaux sanguins
DE3573525D1 (en) * 1985-10-23 1989-11-16 Erbe Elektromedizin High-frequency surgical apparatus
DE3738429A1 (de) * 1987-11-12 1989-05-24 Osypka Peter Vorrichtung zum erweitern und/oder eroeffnen von blutgefaessen
SE500798C2 (sv) * 1987-11-13 1994-09-05 Bjoern Nordenstroem Elektrodanordning inrättad att temporärt införas i ett levande väsens kropp
DE3806458A1 (de) * 1988-03-01 1989-09-14 Gerbert Dr Zocholl Katheter zur rekanalisation von verschluessen und erweiterung von stenosen im menschlichen koerper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132330A1 (de) * 2001-07-02 2003-01-16 Biotronik Mess & Therapieg Führungsdraht

Also Published As

Publication number Publication date
EP0465449A2 (de) 1992-01-08
EP0465449B1 (de) 1997-11-26
JPH07413A (ja) 1995-01-06
DE69128260D1 (de) 1998-01-08
EP0465449A3 (en) 1992-03-18

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BOSTON SCIENTIFIC CORP. NORTHWEST TECHNOLOGY CENTE

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: LEINWEBER & ZIMMERMANN, 80331 MUENCHEN

8339 Ceased/non-payment of the annual fee