WO2014013444A3 - Prothèse vasculaire endoluminale pour petits vaisseaux - Google Patents

Prothèse vasculaire endoluminale pour petits vaisseaux Download PDF

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Publication number
WO2014013444A3
WO2014013444A3 PCT/IB2013/055868 IB2013055868W WO2014013444A3 WO 2014013444 A3 WO2014013444 A3 WO 2014013444A3 IB 2013055868 W IB2013055868 W IB 2013055868W WO 2014013444 A3 WO2014013444 A3 WO 2014013444A3
Authority
WO
WIPO (PCT)
Prior art keywords
small vessels
vascular prostheses
lattice
endoluminal vascular
absorbable
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/IB2013/055868
Other languages
English (en)
Other versions
WO2014013444A2 (fr
Inventor
Guro BJØRNSTAD
George L. De Goicoechea
David TANNÉ
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.)
St George Medical Inc
Original Assignee
St George Medical Inc
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 St George Medical Inc filed Critical St George Medical Inc
Publication of WO2014013444A2 publication Critical patent/WO2014013444A2/fr
Publication of WO2014013444A3 publication Critical patent/WO2014013444A3/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
    • 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
    • A61F2/91—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 made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—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 made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • 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
    • A61F2/91—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 made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—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 made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2230/0054—V-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
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time
    • A61F2250/0031—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time made from both resorbable and non-resorbable prosthetic parts, e.g. adjacent parts
    • 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
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

L' invention concerne une prothèse vasculaire destinée à être introduite dans un vaisseau présentant une sténose ou un rétrécissement. Pour prévenir une resténose précoce et une thrombose tardive, une telle prothèse comporte un membre principal sensiblement tubulaire constitué d'un treillis non-résorbable (11) coopérant avec ses moyens bio-absorbables (12) comportant un ou plusieurs agents médicamenteux et un monomère ou polymère biocompatible stimulant une croissance cellulaire autour dudit treillis.
PCT/IB2013/055868 2012-07-17 2013-07-17 Prothèse vasculaire endoluminale pour petits vaisseaux Ceased WO2014013444A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1256920A FR2993451A1 (fr) 2012-07-17 2012-07-17 Prothese vasculaire endoluminale pour petits vaisseaux
FR1256920 2012-07-17

Publications (2)

Publication Number Publication Date
WO2014013444A2 WO2014013444A2 (fr) 2014-01-23
WO2014013444A3 true WO2014013444A3 (fr) 2014-03-13

Family

ID=47227928

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/055868 Ceased WO2014013444A2 (fr) 2012-07-17 2013-07-17 Prothèse vasculaire endoluminale pour petits vaisseaux

Country Status (2)

Country Link
FR (1) FR2993451A1 (fr)
WO (1) WO2014013444A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105848611B (zh) 2013-12-24 2019-01-29 尼普洛株式会社 支架
CN120131254B (zh) * 2023-12-13 2026-01-23 先健科技(深圳)有限公司 一种滤器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003057075A2 (fr) * 2001-12-27 2003-07-17 Advanced Cardiovascular Systems, Inc. Stent intravasculaire hybride
US20040098090A1 (en) * 2002-11-14 2004-05-20 Williams Michael S. Polymeric endoprosthesis and method of manufacture
US20040220660A1 (en) * 2001-02-05 2004-11-04 Shanley John F. Bioresorbable stent with beneficial agent reservoirs
US20050165470A1 (en) * 2004-01-22 2005-07-28 Jan Weber Medical devices
WO2006089739A1 (fr) * 2005-02-25 2006-08-31 Abbott Laboratories Vascular Enterprises Limited Prothese vasculaire modulaire possedant des proprietes axialement variables et une flexibilite amelioree, et procedes d'utilisation correspondants
US20070123973A1 (en) * 2001-10-26 2007-05-31 Roth Noah M Biodegradable device
US20080294240A1 (en) * 2007-05-23 2008-11-27 Abbott Laboratories Vascular Enterprises Limited Flexible stent with torque-absorbing connectors
EP2186492A1 (fr) * 2007-09-27 2010-05-19 Terumo Kabushiki Kaisha Stent et dilatateur d'organe vivant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010530A (en) 1995-06-07 2000-01-04 Boston Scientific Technology, Inc. Self-expanding endoluminal prosthesis
US6663664B1 (en) * 2000-10-26 2003-12-16 Advanced Cardiovascular Systems, Inc. Self-expanding stent with time variable radial force
BRPI0721499A2 (pt) * 2007-03-23 2013-01-08 Invatec Technology Ct Gmbh pràtese endoluminal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040220660A1 (en) * 2001-02-05 2004-11-04 Shanley John F. Bioresorbable stent with beneficial agent reservoirs
US20070123973A1 (en) * 2001-10-26 2007-05-31 Roth Noah M Biodegradable device
WO2003057075A2 (fr) * 2001-12-27 2003-07-17 Advanced Cardiovascular Systems, Inc. Stent intravasculaire hybride
US20040098090A1 (en) * 2002-11-14 2004-05-20 Williams Michael S. Polymeric endoprosthesis and method of manufacture
US20050165470A1 (en) * 2004-01-22 2005-07-28 Jan Weber Medical devices
WO2006089739A1 (fr) * 2005-02-25 2006-08-31 Abbott Laboratories Vascular Enterprises Limited Prothese vasculaire modulaire possedant des proprietes axialement variables et une flexibilite amelioree, et procedes d'utilisation correspondants
US20080294240A1 (en) * 2007-05-23 2008-11-27 Abbott Laboratories Vascular Enterprises Limited Flexible stent with torque-absorbing connectors
EP2186492A1 (fr) * 2007-09-27 2010-05-19 Terumo Kabushiki Kaisha Stent et dilatateur d'organe vivant

Also Published As

Publication number Publication date
WO2014013444A2 (fr) 2014-01-23
FR2993451A1 (fr) 2014-01-24

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