CA2265034A1 - Embolic coil hydraulic deployment system - Google Patents

Embolic coil hydraulic deployment system Download PDF

Info

Publication number
CA2265034A1
CA2265034A1 CA002265034A CA2265034A CA2265034A1 CA 2265034 A1 CA2265034 A1 CA 2265034A1 CA 002265034 A CA002265034 A CA 002265034A CA 2265034 A CA2265034 A CA 2265034A CA 2265034 A1 CA2265034 A1 CA 2265034A1
Authority
CA
Canada
Prior art keywords
embolic coil
deployment system
hydraulic deployment
coil hydraulic
coil
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
CA002265034A
Other languages
French (fr)
Other versions
CA2265034C (en
Inventor
Grant Hieshima
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.)
Cordis Corp
Original Assignee
Cordis 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
Application filed by Cordis Corp filed Critical Cordis Corp
Publication of CA2265034A1 publication Critical patent/CA2265034A1/en
Application granted granted Critical
Publication of CA2265034C publication Critical patent/CA2265034C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00539—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated hydraulically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
    • A61B2017/12081—Details concerning the detachment of the occluding device from the introduction device detachable by inflation

Abstract

A medical device for placing an embolic coil at a preselected location within a vessel comprising a positioning catheter having a distal tip for retaining the embolic coil which when pressurized with a fluid expands outwardly to release the coil at the preselected position.
CA002265034A 1998-03-10 1999-03-08 Embolic coil hydraulic deployment system Expired - Lifetime CA2265034C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7746898P 1998-03-10 1998-03-10
US60/077,468 1998-03-10

Publications (2)

Publication Number Publication Date
CA2265034A1 true CA2265034A1 (en) 1999-09-10
CA2265034C CA2265034C (en) 2008-07-08

Family

ID=22138234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002265034A Expired - Lifetime CA2265034C (en) 1998-03-10 1999-03-08 Embolic coil hydraulic deployment system

Country Status (5)

Country Link
US (4) US6113622A (en)
EP (1) EP0941703B1 (en)
JP (1) JP3930188B2 (en)
CA (1) CA2265034C (en)
DE (1) DE69931208T2 (en)

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US6361547B1 (en) 2002-03-26
US20050131454A1 (en) 2005-06-16
US6958068B2 (en) 2005-10-25
EP0941703A1 (en) 1999-09-15
DE69931208T2 (en) 2007-03-01
US20020138096A1 (en) 2002-09-26
EP0941703B1 (en) 2006-05-10
US6113622A (en) 2000-09-05
US7758588B2 (en) 2010-07-20
CA2265034C (en) 2008-07-08
DE69931208D1 (en) 2006-06-14
JPH11313828A (en) 1999-11-16
JP3930188B2 (en) 2007-06-13

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