WO2008011048A3 - Controlled degradation of stents - Google Patents

Controlled degradation of stents Download PDF

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Publication number
WO2008011048A3
WO2008011048A3 PCT/US2007/016243 US2007016243W WO2008011048A3 WO 2008011048 A3 WO2008011048 A3 WO 2008011048A3 US 2007016243 W US2007016243 W US 2007016243W WO 2008011048 A3 WO2008011048 A3 WO 2008011048A3
Authority
WO
WIPO (PCT)
Prior art keywords
stents
controlled degradation
degradation rates
accelerated degradation
degradation
Prior art date
Application number
PCT/US2007/016243
Other languages
French (fr)
Other versions
WO2008011048A2 (en
Inventor
David C Gale
Bin Huang
Vincent J Gueriguian
Syed Faiyaz Ahmed Hossainy
Original Assignee
Abbott Cardiovascular Systems
David C Gale
Bin Huang
Vincent J Gueriguian
Syed Faiyaz Ahmed Hossainy
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 Abbott Cardiovascular Systems, David C Gale, Bin Huang, Vincent J Gueriguian, Syed Faiyaz Ahmed Hossainy filed Critical Abbott Cardiovascular Systems
Publication of WO2008011048A2 publication Critical patent/WO2008011048A2/en
Publication of WO2008011048A3 publication Critical patent/WO2008011048A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

Stents fabricated from hydrolytically degradable polymers with accelerated degradation rates and methods of fabricating stents with accelerated degradation rates are disclosed.
PCT/US2007/016243 2006-07-17 2007-07-16 Controlled degradation of stents WO2008011048A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/488,928 2006-07-17
US11/488,928 US7794495B2 (en) 2006-07-17 2006-07-17 Controlled degradation of stents

Publications (2)

Publication Number Publication Date
WO2008011048A2 WO2008011048A2 (en) 2008-01-24
WO2008011048A3 true WO2008011048A3 (en) 2009-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/016243 WO2008011048A2 (en) 2006-07-17 2007-07-16 Controlled degradation of stents

Country Status (2)

Country Link
US (2) US7794495B2 (en)
WO (1) WO2008011048A2 (en)

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US8814930B2 (en) 2007-01-19 2014-08-26 Elixir Medical Corporation Biodegradable endoprosthesis and methods for their fabrication
US9259339B1 (en) 2014-08-15 2016-02-16 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9480588B2 (en) 2014-08-15 2016-11-01 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication

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