CA2318314A1 - Extendible stent apparatus - Google Patents

Extendible stent apparatus Download PDF

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Publication number
CA2318314A1
CA2318314A1 CA002318314A CA2318314A CA2318314A1 CA 2318314 A1 CA2318314 A1 CA 2318314A1 CA 002318314 A CA002318314 A CA 002318314A CA 2318314 A CA2318314 A CA 2318314A CA 2318314 A1 CA2318314 A1 CA 2318314A1
Authority
CA
Canada
Prior art keywords
stent
main
branch
stent apparatus
subject
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
CA002318314A
Other languages
French (fr)
Other versions
CA2318314C (en
Inventor
Gil M. Vardi
Charles J. Davidson
Eric Elam
Stuart Lin
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.)
Advanced Stent Technologies Inc
Original Assignee
Advanced Stent Technologies, Inc.
Gil M. Vardi
Charles J. Davidson
Eric Elam
Stuart Lin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21725167&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2318314(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/007,265 external-priority patent/US6210429B1/en
Application filed by Advanced Stent Technologies, Inc., Gil M. Vardi, Charles J. Davidson, Eric Elam, Stuart Lin filed Critical Advanced Stent Technologies, Inc.
Publication of CA2318314A1 publication Critical patent/CA2318314A1/en
Application granted granted Critical
Publication of CA2318314C publication Critical patent/CA2318314C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

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    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-shaped
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for modular
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Abstract

The bifurcating double stent apparatus (10) of the present invention comprises a generally cylindrical main stent (12), a generally cylindrical branch stent (15), which are shown as fully dilated in a subject main vessel (8), and a subject branch vessel (7). The main stent (12) is deployed prior to the branch stent (15) which is then aligned with the side opening (16) of the main stent (12), and attached at that location.
CA002318314A 1998-01-14 1999-01-13 Extendible stent apparatus Expired - Fee Related CA2318314C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/007,265 US6210429B1 (en) 1996-11-04 1998-01-14 Extendible stent apparatus
US09/007,265 1998-01-14
PCT/US1999/000835 WO1999036002A1 (en) 1996-11-04 1999-01-13 Extendible stent apparatus

Publications (2)

Publication Number Publication Date
CA2318314A1 true CA2318314A1 (en) 1999-07-22
CA2318314C CA2318314C (en) 2007-11-13

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ID=21725167

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002318314A Expired - Fee Related CA2318314C (en) 1998-01-14 1999-01-13 Extendible stent apparatus

Country Status (5)

Country Link
EP (1) EP1047356B2 (en)
JP (1) JP4097897B2 (en)
AU (1) AU2228699A (en)
CA (1) CA2318314C (en)
DE (1) DE69938232T2 (en)

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JP4097897B2 (en) 2008-06-11
JP2003532437A (en) 2003-11-05
EP1047356B2 (en) 2014-03-12
DE69938232T2 (en) 2008-06-05
AU2228699A (en) 1999-08-02
EP1047356A1 (en) 2000-11-02
DE69938232D1 (en) 2008-04-10
EP1047356A4 (en) 2004-06-16
EP1047356B1 (en) 2008-02-27
CA2318314C (en) 2007-11-13

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