WO2011134663A3 - Procédé de fabrication d'un dispositif médical pour des traitements par voie endoluminale et produits de départ pour la fabrication d'un dispositif médical - Google Patents

Procédé de fabrication d'un dispositif médical pour des traitements par voie endoluminale et produits de départ pour la fabrication d'un dispositif médical Download PDF

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Publication number
WO2011134663A3
WO2011134663A3 PCT/EP2011/002138 EP2011002138W WO2011134663A3 WO 2011134663 A3 WO2011134663 A3 WO 2011134663A3 EP 2011002138 W EP2011002138 W EP 2011002138W WO 2011134663 A3 WO2011134663 A3 WO 2011134663A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
medical device
lattice structure
webs
cell openings
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/EP2011/002138
Other languages
German (de)
English (en)
Other versions
WO2011134663A2 (fr
Inventor
Frank Nagl
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.)
Acandis GmbH and Co KG
Original Assignee
Acandis GmbH and Co KG
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 Acandis GmbH and Co KG filed Critical Acandis GmbH and Co KG
Publication of WO2011134663A2 publication Critical patent/WO2011134663A2/fr
Publication of WO2011134663A3 publication Critical patent/WO2011134663A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un dispositif médical pour des traitements par voie endoluminale, comprenant les étapes successives suivantes : - mise à disposition d'une structure en grille (10) plate, comprenant des âmes (11) attachées les unes aux autres et délimitant des ouvertures (12) de cellules ; ensuite - disposition d'un recouvrement (13) souple sur au moins une partie de la structure en grille (10) plate, le recouvrement (13) comprenant un matériau plastique ; puis - assemblage du recouvrement souple (13) sur toute sa surface avec les âmes (11) de la structure en grille (10), de telle sorte que les ouvertures (12) de cellules sont au moins partiellement recouvertes ; ou comprenant les étapes successives suivantes : - mise à disposition d'une structure en grille (10) plate, comprenant des âmes (11) attachées les unes aux autres et délimitant des ouvertures (12) de cellules ; ensuite - recouvrement au moins partiel de la structure en grille (10) plate par un matériau plastique de telle sorte qu'un recouvrement (13) souple se forme, assemblé sur toute sa surface avec les âmes (11) de la structure en grille (10) et recouvrant au moins partiellement les ouvertures (12) des cellules. L'invention concerne en outre un produit de départ pour la fabrication d'un dispositif médical.
PCT/EP2011/002138 2010-04-28 2011-04-28 Procédé de fabrication d'un dispositif médical pour des traitements par voie endoluminale et produits de départ pour la fabrication d'un dispositif médical Ceased WO2011134663A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010018539 DE102010018539A1 (de) 2010-04-28 2010-04-28 Verfahren zum Herstellen einer medizinischen Vorrichtung für endoluminale Behandlungen und Ausgangsprodukt zur Herstellung einer medizinischen Vorrichtung
DE102010018539.6 2010-04-28

Publications (2)

Publication Number Publication Date
WO2011134663A2 WO2011134663A2 (fr) 2011-11-03
WO2011134663A3 true WO2011134663A3 (fr) 2012-09-13

Family

ID=44626165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/002138 Ceased WO2011134663A2 (fr) 2010-04-28 2011-04-28 Procédé de fabrication d'un dispositif médical pour des traitements par voie endoluminale et produits de départ pour la fabrication d'un dispositif médical

Country Status (2)

Country Link
DE (1) DE102010018539A1 (fr)
WO (1) WO2011134663A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008502378A (ja) 2004-05-25 2008-01-31 チェストナット メディカル テクノロジーズ インコーポレイテッド フレキシブルな血管閉鎖デバイス
US8623067B2 (en) 2004-05-25 2014-01-07 Covidien Lp Methods and apparatus for luminal stenting
AU2010236494B2 (en) 2004-05-25 2013-05-30 Covidien Lp Vascular stenting for aneurysms
US20060206200A1 (en) 2004-05-25 2006-09-14 Chestnut Medical Technologies, Inc. Flexible vascular occluding device
US8152833B2 (en) 2006-02-22 2012-04-10 Tyco Healthcare Group Lp Embolic protection systems having radiopaque filter mesh
US9301831B2 (en) 2012-10-30 2016-04-05 Covidien Lp Methods for attaining a predetermined porosity of a vascular device
US9452070B2 (en) 2012-10-31 2016-09-27 Covidien Lp Methods and systems for increasing a density of a region of a vascular device
US9943427B2 (en) 2012-11-06 2018-04-17 Covidien Lp Shaped occluding devices and methods of using the same
US9157174B2 (en) 2013-02-05 2015-10-13 Covidien Lp Vascular device for aneurysm treatment and providing blood flow into a perforator vessel
CN109414332B (zh) * 2016-06-23 2020-07-31 M.I.泰克株式会社 用于消化器官的多孔支架

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578075A (en) * 1992-11-04 1996-11-26 Michael Peck Dayton Minimally invasive bioactivated endoprosthesis for vessel repair
US5674242A (en) * 1995-06-06 1997-10-07 Quanam Medical Corporation Endoprosthetic device with therapeutic compound
US5824054A (en) * 1997-03-18 1998-10-20 Endotex Interventional Systems, Inc. Coiled sheet graft stent and methods of making and use
WO2004058100A2 (fr) * 2002-12-24 2004-07-15 Novostent Corporation Prothese vasculaire et procedes d'utilisation
WO2005084583A2 (fr) * 2004-03-02 2005-09-15 Boston Scientific Scimed, Inc. Dispositifs medicaux comprenant des pellicules metalliques et leurs procedes de fabrication
WO2006071242A1 (fr) * 2004-12-29 2006-07-06 Boston Scientific Limited Dispositifs médicaux comprenant des pellicules métalliques et leurs procédés de fabrication
US20070077347A1 (en) * 1996-12-26 2007-04-05 Jacob Richter Flat process of drug coating for stents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389106A (en) * 1993-10-29 1995-02-14 Numed, Inc. Impermeable expandable intravascular stent
US5928279A (en) * 1996-07-03 1999-07-27 Baxter International Inc. Stented, radially expandable, tubular PTFE grafts
US6048360A (en) * 1997-03-18 2000-04-11 Endotex Interventional Systems, Inc. Methods of making and using coiled sheet graft for single and bifurcated lumens
AU2001286731A1 (en) * 2000-08-25 2002-03-04 Kensey Nash Corporation Covered stents, systems for deploying covered stents
DE102007032340A1 (de) * 2007-07-11 2009-01-15 Acandis Gmbh & Co. Kg Stent mit einer rohrförmigen Gitterstruktur und Verfahren zum Herstellen eines derartigen Stents
DE102007032338B4 (de) * 2007-07-11 2009-08-20 Acandis Gmbh & Co. Kg Implantat und Verfahren zur Herstellung eines derartigen Implantats
DE102008010507B3 (de) * 2008-02-22 2009-08-20 Acandis Gmbh & Co. Kg Stent und Verfahren zum Herstellen eines derartigen Stents

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578075A (en) * 1992-11-04 1996-11-26 Michael Peck Dayton Minimally invasive bioactivated endoprosthesis for vessel repair
US5578075B1 (en) * 1992-11-04 2000-02-08 Daynke Res Inc Minimally invasive bioactivated endoprosthesis for vessel repair
US5674242A (en) * 1995-06-06 1997-10-07 Quanam Medical Corporation Endoprosthetic device with therapeutic compound
US20070077347A1 (en) * 1996-12-26 2007-04-05 Jacob Richter Flat process of drug coating for stents
US5824054A (en) * 1997-03-18 1998-10-20 Endotex Interventional Systems, Inc. Coiled sheet graft stent and methods of making and use
WO2004058100A2 (fr) * 2002-12-24 2004-07-15 Novostent Corporation Prothese vasculaire et procedes d'utilisation
WO2005084583A2 (fr) * 2004-03-02 2005-09-15 Boston Scientific Scimed, Inc. Dispositifs medicaux comprenant des pellicules metalliques et leurs procedes de fabrication
WO2006071242A1 (fr) * 2004-12-29 2006-07-06 Boston Scientific Limited Dispositifs médicaux comprenant des pellicules métalliques et leurs procédés de fabrication

Also Published As

Publication number Publication date
WO2011134663A2 (fr) 2011-11-03
DE102010018539A1 (de) 2011-11-03

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