CA2084749A1 - Vasoocclusion coil with attached fibrous element(s) - Google Patents

Vasoocclusion coil with attached fibrous element(s)

Info

Publication number
CA2084749A1
CA2084749A1 CA2084749A CA2084749A CA2084749A1 CA 2084749 A1 CA2084749 A1 CA 2084749A1 CA 2084749 A CA2084749 A CA 2084749A CA 2084749 A CA2084749 A CA 2084749A CA 2084749 A1 CA2084749 A1 CA 2084749A1
Authority
CA
Canada
Prior art keywords
fibrous element
coil
attached fibrous
vasoocclusion coil
attached
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
CA2084749A
Other languages
French (fr)
Other versions
CA2084749C (en
Inventor
Hiram U. Chee
Mike Mariant
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.)
Target Therapeutics Inc
Original Assignee
Hiram U. Chee
Mike Mariant
Target Therapeutics, Inc.
Target Therapeutics, Inc. (Delaware)
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 Hiram U. Chee, Mike Mariant, Target Therapeutics, Inc., Target Therapeutics, Inc. (Delaware) filed Critical Hiram U. Chee
Publication of CA2084749A1 publication Critical patent/CA2084749A1/en
Application granted granted Critical
Publication of CA2084749C publication Critical patent/CA2084749C/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
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated
    • 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
    • A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section

Abstract

A device for occluding a blood vessel comprising a helical metal coil having at least one fibrous element attached to its proximal end wherein the fibrous element(s) extends in a sinusoidal wave configuration, the loops of which extend about individual windings at spaced intervals along the axis of the coil.
CA002084749A 1991-10-02 1992-10-01 Vasoocclusion coil with attached fibrous element(s) Expired - Lifetime CA2084749C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US771,013 1991-10-02
US07/771,013 US5226911A (en) 1991-10-02 1991-10-02 Vasoocclusion coil with attached fibrous element(s)

Publications (2)

Publication Number Publication Date
CA2084749A1 true CA2084749A1 (en) 1993-04-03
CA2084749C CA2084749C (en) 1994-09-27

Family

ID=25090422

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002084749A Expired - Lifetime CA2084749C (en) 1991-10-02 1992-10-01 Vasoocclusion coil with attached fibrous element(s)

Country Status (19)

Country Link
US (1) US5226911A (en)
EP (1) EP0606392B1 (en)
JP (1) JPH0763508B2 (en)
KR (1) KR0126071B1 (en)
AT (1) ATE149359T1 (en)
AU (2) AU2686292A (en)
CA (1) CA2084749C (en)
CZ (1) CZ280038B6 (en)
DE (1) DE69217975T2 (en)
DK (1) DK0606392T3 (en)
ES (1) ES2101122T3 (en)
FI (1) FI941499A (en)
HU (1) HUT68205A (en)
IL (2) IL103240A0 (en)
NO (1) NO300484B1 (en)
NZ (1) NZ244607A (en)
PT (1) PT100927A (en)
TW (1) TW259698B (en)
WO (2) WO1993006883A1 (en)

Families Citing this family (319)

* Cited by examiner, † Cited by third party
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