DE69027681T2 - Atherektomiekatheter - Google Patents

Atherektomiekatheter

Info

Publication number
DE69027681T2
DE69027681T2 DE69027681T DE69027681T DE69027681T2 DE 69027681 T2 DE69027681 T2 DE 69027681T2 DE 69027681 T DE69027681 T DE 69027681T DE 69027681 T DE69027681 T DE 69027681T DE 69027681 T2 DE69027681 T2 DE 69027681T2
Authority
DE
Germany
Prior art keywords
window
catheter
cutter head
wires
housing
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
DE69027681T
Other languages
English (en)
Other versions
DE69027681D1 (de
Inventor
David P Summers
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.)
Guerbet SA
Original Assignee
Guerbet SA
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 Guerbet SA filed Critical Guerbet SA
Publication of DE69027681D1 publication Critical patent/DE69027681D1/de
Application granted granted Critical
Publication of DE69027681T2 publication Critical patent/DE69027681T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • 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, e.g. tourniquets
    • 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
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements 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
    • A61B2017/22038Implements 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements 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
    • A61B2017/22038Implements 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
    • A61B2017/22042Details of the tip of the guide wire
    • A61B2017/22044Details of the tip of the guide wire with a pointed tip
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements 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
    • A61B2017/22051Implements 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 inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22065Functions of balloons
    • A61B2017/22071Steering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B2017/320004Surgical cutting instruments abrasive
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00General characteristics of surgical instruments
    • A61B2217/002Auxiliary appliance
    • A61B2217/005Auxiliary appliance with suction drainage system
DE69027681T 1989-07-24 1990-07-23 Atherektomiekatheter Expired - Fee Related DE69027681T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/383,606 US5087265A (en) 1989-02-17 1989-07-24 Distal atherectomy catheter
PCT/US1990/004214 WO1991001114A1 (en) 1989-07-24 1990-07-23 Improved distal atherectomy catheter

Publications (2)

Publication Number Publication Date
DE69027681D1 DE69027681D1 (de) 1996-08-08
DE69027681T2 true DE69027681T2 (de) 1997-02-20

Family

ID=23513894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027681T Expired - Fee Related DE69027681T2 (de) 1989-07-24 1990-07-23 Atherektomiekatheter

Country Status (11)

Country Link
US (2) US5087265A (de)
EP (1) EP0484424B1 (de)
JP (1) JPH05501074A (de)
AT (1) ATE139895T1 (de)
AU (1) AU651950B2 (de)
CA (1) CA2063741A1 (de)
DE (1) DE69027681T2 (de)
ES (1) ES2089023T3 (de)
FI (1) FI920301A0 (de)
RU (1) RU2068239C1 (de)
WO (1) WO1991001114A1 (de)

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FI920301A0 (fi) 1992-01-23
ATE139895T1 (de) 1996-07-15
AU6155190A (en) 1991-02-22
DE69027681D1 (de) 1996-08-08
EP0484424A4 (en) 1992-11-19
JPH05501074A (ja) 1993-03-04
RU2068239C1 (ru) 1996-10-27
ES2089023T3 (es) 1996-10-01
WO1991001114A1 (en) 1991-02-07
EP0484424B1 (de) 1996-07-03
EP0484424A1 (de) 1992-05-13
AU651950B2 (en) 1994-08-11
US5087265A (en) 1992-02-11
CA2063741A1 (en) 1991-01-25
US5370651A (en) 1994-12-06

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