DE69123982T2 - Dehnung aufrechterhaltendes führungselement sowie dilatator - Google Patents

Dehnung aufrechterhaltendes führungselement sowie dilatator

Info

Publication number
DE69123982T2
DE69123982T2 DE69123982T DE69123982T DE69123982T2 DE 69123982 T2 DE69123982 T2 DE 69123982T2 DE 69123982 T DE69123982 T DE 69123982T DE 69123982 T DE69123982 T DE 69123982T DE 69123982 T2 DE69123982 T2 DE 69123982T2
Authority
DE
Germany
Prior art keywords
dilatator
stretch
guide element
maintenance guide
maintenance
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 - Lifetime
Application number
DE69123982T
Other languages
English (en)
Other versions
DE69123982D1 (de
Inventor
Robert Behl
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.)
Innerdyne Inc
Medtronic PLC
Original Assignee
Innerdyne Inc
Innerdyne 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 Innerdyne Inc, Innerdyne Medical Inc filed Critical Innerdyne Inc
Application granted granted Critical
Publication of DE69123982D1 publication Critical patent/DE69123982D1/de
Publication of DE69123982T2 publication Critical patent/DE69123982T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M29/00Dilators with or without means for introducing media, e.g. remedies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3415Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06Body-piercing guide needles or the like
    • A61M25/0662Guide tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B2017/348Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/3484Anchoring means, e.g. spreading-out umbrella-like structure
    • A61B2017/3488Fixation to inner organ or inner body tissue
DE69123982T 1990-11-20 1991-11-12 Dehnung aufrechterhaltendes führungselement sowie dilatator Expired - Lifetime DE69123982T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61612290A 1990-11-20 1990-11-20
PCT/US1991/008435 WO1992008513A1 (en) 1990-11-20 1991-11-12 Tension guide and dilator

Publications (2)

Publication Number Publication Date
DE69123982D1 DE69123982D1 (de) 1997-02-13
DE69123982T2 true DE69123982T2 (de) 1997-12-04

Family

ID=24468126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123982T Expired - Lifetime DE69123982T2 (de) 1990-11-20 1991-11-12 Dehnung aufrechterhaltendes führungselement sowie dilatator

Country Status (7)

Country Link
US (2) US5275611A (de)
EP (1) EP0558642B1 (de)
JP (1) JP3269556B2 (de)
AU (1) AU652979B2 (de)
CA (1) CA2096651A1 (de)
DE (1) DE69123982T2 (de)
WO (1) WO1992008513A1 (de)

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EP0558642A1 (de) 1993-09-08
WO1992008513A1 (en) 1992-05-29
DE69123982D1 (de) 1997-02-13
EP0558642B1 (de) 1997-01-02
AU9061591A (en) 1992-06-11
US5312360A (en) 1994-05-17
US5275611A (en) 1994-01-04
EP0558642A4 (en) 1993-11-18
JPH06502791A (ja) 1994-03-31
AU652979B2 (en) 1994-09-15
JP3269556B2 (ja) 2002-03-25
CA2096651A1 (en) 1992-05-21

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