WO2009059166A3 - Endoprothèse comportant un réservoir poreux et une couche de diffusion non polymère - Google Patents

Endoprothèse comportant un réservoir poreux et une couche de diffusion non polymère Download PDF

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Publication number
WO2009059166A3
WO2009059166A3 PCT/US2008/082032 US2008082032W WO2009059166A3 WO 2009059166 A3 WO2009059166 A3 WO 2009059166A3 US 2008082032 W US2008082032 W US 2008082032W WO 2009059166 A3 WO2009059166 A3 WO 2009059166A3
Authority
WO
WIPO (PCT)
Prior art keywords
endoprosthesis
diffusion layer
porous reservoir
polymer diffusion
reservoir
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.)
Ceased
Application number
PCT/US2008/082032
Other languages
English (en)
Other versions
WO2009059166A2 (fr
Inventor
Torsten Scheuermann
Jan Weber
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.)
Boston Scientific Ltd Barbados
Boston Scientific Corp
Original Assignee
Boston Scientific Ltd Barbados
Boston Scientific 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 Boston Scientific Ltd Barbados, Boston Scientific Corp filed Critical Boston Scientific Ltd Barbados
Priority to JP2010532291A priority Critical patent/JP5410440B2/ja
Priority to EP08845927A priority patent/EP2214745A2/fr
Publication of WO2009059166A2 publication Critical patent/WO2009059166A2/fr
Anticipated expiration legal-status Critical
Publication of WO2009059166A3 publication Critical patent/WO2009059166A3/fr
Ceased legal-status Critical Current

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
    • A61L31/146—Porous materials, e.g. foams or sponges
    • 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
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • 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
    • A61L31/082—Inorganic materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne une endoprothèse, notamment un stent coronaire, comprenant : un réservoir poreux destiné à un médicament, directement situé dans le corps du stent par exemple; et une surcouche constituée de céramique ou de métal, permettant de contrôler l'élution du médicament provenant du réservoir.
PCT/US2008/082032 2007-11-02 2008-10-31 Endoprothèse comportant un réservoir poreux et une couche de diffusion non polymère Ceased WO2009059166A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010532291A JP5410440B2 (ja) 2007-11-02 2008-10-31 多孔質貯蔵部および非ポリマー拡散層を備えた内部人工器官
EP08845927A EP2214745A2 (fr) 2007-11-02 2008-10-31 Endoprothèse comportant un réservoir poreux et une couche de diffusion non polymère

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/934,342 US20090118809A1 (en) 2007-11-02 2007-11-02 Endoprosthesis with porous reservoir and non-polymer diffusion layer
US11/934,342 2007-11-02

Publications (2)

Publication Number Publication Date
WO2009059166A2 WO2009059166A2 (fr) 2009-05-07
WO2009059166A3 true WO2009059166A3 (fr) 2010-05-27

Family

ID=40193946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/082032 Ceased WO2009059166A2 (fr) 2007-11-02 2008-10-31 Endoprothèse comportant un réservoir poreux et une couche de diffusion non polymère

Country Status (4)

Country Link
US (1) US20090118809A1 (fr)
EP (1) EP2214745A2 (fr)
JP (1) JP5410440B2 (fr)
WO (1) WO2009059166A2 (fr)

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US8187620B2 (en) 2006-03-27 2012-05-29 Boston Scientific Scimed, Inc. Medical devices comprising a porous metal oxide or metal material and a polymer coating for delivering therapeutic agents
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US7938855B2 (en) * 2007-11-02 2011-05-10 Boston Scientific Scimed, Inc. Deformable underlayer for stent
US8216632B2 (en) 2007-11-02 2012-07-10 Boston Scientific Scimed, Inc. Endoprosthesis coating
US8029554B2 (en) 2007-11-02 2011-10-04 Boston Scientific Scimed, Inc. Stent with embedded material
WO2009131911A2 (fr) 2008-04-22 2009-10-29 Boston Scientific Scimed, Inc. Dispositifs médicaux revêtus d’une substance inorganique
US8932346B2 (en) 2008-04-24 2015-01-13 Boston Scientific Scimed, Inc. Medical devices having inorganic particle layers
US7998192B2 (en) 2008-05-09 2011-08-16 Boston Scientific Scimed, Inc. Endoprostheses
US8236046B2 (en) 2008-06-10 2012-08-07 Boston Scientific Scimed, Inc. Bioerodible endoprosthesis
EP2303350A2 (fr) 2008-06-18 2011-04-06 Boston Scientific Scimed, Inc. Revêtement d'endoprothèse
US7985252B2 (en) 2008-07-30 2011-07-26 Boston Scientific Scimed, Inc. Bioerodible endoprosthesis
US8114153B2 (en) * 2008-09-05 2012-02-14 Boston Scientific Scimed, Inc. Endoprostheses
US8382824B2 (en) 2008-10-03 2013-02-26 Boston Scientific Scimed, Inc. Medical implant having NANO-crystal grains with barrier layers of metal nitrides or fluorides
US8231980B2 (en) 2008-12-03 2012-07-31 Boston Scientific Scimed, Inc. Medical implants including iridium oxide
WO2010101901A2 (fr) 2009-03-02 2010-09-10 Boston Scientific Scimed, Inc. Implants médicaux à tamponnage spontané
US8071156B2 (en) 2009-03-04 2011-12-06 Boston Scientific Scimed, Inc. Endoprostheses
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US20090118809A1 (en) 2009-05-07
WO2009059166A2 (fr) 2009-05-07

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