WO2008002469A3 - Thin stent coating - Google Patents

Thin stent coating Download PDF

Info

Publication number
WO2008002469A3
WO2008002469A3 PCT/US2007/014549 US2007014549W WO2008002469A3 WO 2008002469 A3 WO2008002469 A3 WO 2008002469A3 US 2007014549 W US2007014549 W US 2007014549W WO 2008002469 A3 WO2008002469 A3 WO 2008002469A3
Authority
WO
WIPO (PCT)
Prior art keywords
stent coating
coating
stent
thin stent
thin
Prior art date
Application number
PCT/US2007/014549
Other languages
French (fr)
Other versions
WO2008002469A2 (en
Inventor
David C Gale
Original Assignee
Abbott Cardiovascular Systems
David C Gale
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 filed Critical Abbott Cardiovascular Systems
Priority to EP07796350A priority Critical patent/EP2040770A2/en
Priority to JP2009518171A priority patent/JP2009542324A/en
Publication of WO2008002469A2 publication Critical patent/WO2008002469A2/en
Publication of WO2008002469A3 publication Critical patent/WO2008002469A3/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
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/606—Coatings
    • A61L2300/608—Coatings having two or more layers

Abstract

A stent is disclosed comprising a radially expandable body and a coating, wherein the coating has a thickness of less than 3 microns. The thickness can be from 1 to 2 microns. The stent can be a polymeric, biodegradable stent. The coating can be a polymeric and biodegradable and can include a drug or therapeutic substance.
PCT/US2007/014549 2006-06-27 2007-06-22 Thin stent coating WO2008002469A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07796350A EP2040770A2 (en) 2006-06-27 2007-06-22 Thin stent coating
JP2009518171A JP2009542324A (en) 2006-06-27 2007-06-22 Thin stent coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/476,240 2006-06-27
US11/476,240 US20070299511A1 (en) 2006-06-27 2006-06-27 Thin stent coating

Publications (2)

Publication Number Publication Date
WO2008002469A2 WO2008002469A2 (en) 2008-01-03
WO2008002469A3 true WO2008002469A3 (en) 2008-11-06

Family

ID=38610580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/014549 WO2008002469A2 (en) 2006-06-27 2007-06-22 Thin stent coating

Country Status (4)

Country Link
US (1) US20070299511A1 (en)
EP (1) EP2040770A2 (en)
JP (1) JP2009542324A (en)
WO (1) WO2008002469A2 (en)

Families Citing this family (3)

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US8048141B2 (en) * 2004-12-07 2011-11-01 Boston Scientific Scimed, Inc. Medical device that signals lumen loss
DE102006038235A1 (en) * 2006-08-07 2008-02-14 Biotronik Vi Patent Ag Improving the stability of biodegradable metallic stents, methods and use
WO2009044816A1 (en) * 2007-10-03 2009-04-09 Japan Medical Materials Corporation Biocompatible and low-wear material, artificial joint using the same and method of producing the same

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Also Published As

Publication number Publication date
WO2008002469A2 (en) 2008-01-03
US20070299511A1 (en) 2007-12-27
EP2040770A2 (en) 2009-04-01
JP2009542324A (en) 2009-12-03

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