CA2110276A1 - Retractable-Wire Catheter Device and Method - Google Patents

Retractable-Wire Catheter Device and Method

Info

Publication number
CA2110276A1
CA2110276A1 CA2110276A CA2110276A CA2110276A1 CA 2110276 A1 CA2110276 A1 CA 2110276A1 CA 2110276 A CA2110276 A CA 2110276A CA 2110276 A CA2110276 A CA 2110276A CA 2110276 A1 CA2110276 A1 CA 2110276A1
Authority
CA
Canada
Prior art keywords
wire
retractable
catheter
catheter device
wire catheter
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.)
Granted
Application number
CA2110276A
Other languages
French (fr)
Other versions
CA2110276C (en
Inventor
Michael P. Marks
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
Individual
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 Individual filed Critical Individual
Publication of CA2110276A1 publication Critical patent/CA2110276A1/en
Application granted granted Critical
Publication of CA2110276C publication Critical patent/CA2110276C/en
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
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214Coils or wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214Coils or wires
    • A61B17/12145Coils or wires having a pre-set deployed three-dimensional shape
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214Coils or wires
    • A61B17/12154Coils or wires having stretch limiting means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205Introduction devices

Abstract

2110276 9221400 PCTABS00017 Apparatus and method for placing a vaso-occlusion wire at a selected site in a vessel. The apparatus includes a catheter (12), and a pusher-and-wire assembly (22) in which a vaso-occlusion wire (20) is held in an axially clamped position until the wire (20) has been advanced beyond the end of the catheter (12). The assembly may be adapted for guiding the catheter to the site, either by flow-directed or wire-directed movement.
CA002110276A 1991-06-07 1992-06-05 Retractable-wire catheter device and method Expired - Fee Related CA2110276C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/712,191 US5217484A (en) 1991-06-07 1991-06-07 Retractable-wire catheter device and method
US07/712,191 1991-06-07

Publications (2)

Publication Number Publication Date
CA2110276A1 true CA2110276A1 (en) 1992-12-10
CA2110276C CA2110276C (en) 1997-12-16

Family

ID=24861115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002110276A Expired - Fee Related CA2110276C (en) 1991-06-07 1992-06-05 Retractable-wire catheter device and method

Country Status (9)

Country Link
US (1) US5217484A (en)
EP (1) EP0587782B1 (en)
JP (2) JP3512794B2 (en)
AT (1) ATE179085T1 (en)
AU (1) AU665010B2 (en)
CA (1) CA2110276C (en)
DE (1) DE69228990T2 (en)
DK (1) DK0587782T3 (en)
WO (1) WO1992021400A1 (en)

Families Citing this family (318)

* Cited by examiner, † Cited by third party
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US5217484A (en) 1993-06-08
CA2110276C (en) 1997-12-16
JPH06508274A (en) 1994-09-22
DK0587782T3 (en) 1999-10-25
JP3619241B2 (en) 2005-02-09
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DE69228990T2 (en) 1999-12-09
AU2188292A (en) 1993-01-08
EP0587782A1 (en) 1994-03-23
JP3512794B2 (en) 2004-03-31

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