WO2014013444A3 - Endoluminal vascular prostheses for small vessels - Google Patents

Endoluminal vascular prostheses for small vessels Download PDF

Info

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
Application number
PCT/IB2013/055868
Other languages
French (fr)
Other versions
WO2014013444A2 (en
Inventor
Guro BJØRNSTAD
George L. De Goicoechea
David TANNÉ
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/en
Publication of WO2014013444A3 publication Critical patent/WO2014013444A3/en

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 sheet material 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 sheet material 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 sheet material 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 sheet material 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

The invention relates to a vascular prosthesis intended for being inserted in a vessel having stenosis or a constriction. In order to prevent early restenosis and late thrombosis, such a prosthesis comprises a substantially tubular main member consisting of a non-absorbable lattice (11) engaging with the bio-absorbable means (12) thereof, comprising one or more medicinal agents and a biocompatible monomer or polymer stimulating cell growth around said lattice.
PCT/IB2013/055868 2012-07-17 2013-07-17 Endoluminal vascular prostheses for small vessels WO2014013444A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1256920 2012-07-17
FR1256920A FR2993451A1 (en) 2012-07-17 2012-07-17 ENDOLUMINAL VASCULAR PROSTHESIS FOR SMALL VESSELS

Publications (2)

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

Family

ID=47227928

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/055868 WO2014013444A2 (en) 2012-07-17 2013-07-17 Endoluminal vascular prostheses for small vessels

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3087958B1 (en) * 2013-12-24 2019-10-30 Nipro Corporation Stent

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003057075A2 (en) * 2001-12-27 2003-07-17 Advanced Cardiovascular Systems, Inc. Hybrid intravascular stent
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 (en) * 2005-02-25 2006-08-31 Abbott Laboratories Vascular Enterprises Limited Modular vascular prosthesis having axially variable properties and improved flexibility and methods of use
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 (en) * 2007-09-27 2010-05-19 Terumo Kabushiki Kaisha Stent and living organ dilator

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 (en) * 2007-03-23 2013-01-08 Invatec Technology Ct Gmbh endoluminal prosthesis

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 (en) * 2001-12-27 2003-07-17 Advanced Cardiovascular Systems, Inc. Hybrid intravascular stent
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 (en) * 2005-02-25 2006-08-31 Abbott Laboratories Vascular Enterprises Limited Modular vascular prosthesis having axially variable properties and improved flexibility and methods of use
US20080294240A1 (en) * 2007-05-23 2008-11-27 Abbott Laboratories Vascular Enterprises Limited Flexible stent with torque-absorbing connectors
EP2186492A1 (en) * 2007-09-27 2010-05-19 Terumo Kabushiki Kaisha Stent and living organ dilator

Also Published As

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

Similar Documents

Publication Publication Date Title
WO2008076937A3 (en) Stent systems
WO2008098252A3 (en) Vascular implants and methods of fabricating the same
WO2012068175A3 (en) Advanced endovascular graft and delivery system
WO2007055780A3 (en) Indirect-release electrolytic implant delivery systems
BR112013007860A2 (en) methods and apparatus for restoring flow and implant limbs in the human body
EP2420206A3 (en) Prosthesis having pivoting fenestration
MX2009012766A (en) Absorbable stent having a coating for controlling degradation of the stent and maintaining ph neutrality.
WO2011106547A3 (en) Systems and methods for transcatheter aortic valve treatment
WO2007133848A3 (en) Guided stent delivery systems of minimal diameter
WO2011007352A3 (en) Intraluminal polymeric devices for the treatment of aneurysms
WO2012015825A3 (en) Methods and apparatus for treating neurovascular venous outflow obstruction
WO2009117241A3 (en) Controlled degradation of magnesium stents
MX2010003813A (en) In-vivo biodegradable medical implant.
WO2014189835A3 (en) Anti-thrombogenic grafts
WO2012034685A3 (en) Implant delivery device intended to be attached to or interconnected with a catheter, implant delivery catheter and method
WO2013074663A3 (en) Lattice
WO2013040087A3 (en) Platform for engineered implantable tissues and organs and methods of making the same
GB201008366D0 (en) Medical implant
WO2008021481A3 (en) Sterilization methods for medical devices
WO2011089620A3 (en) Method and insertable medical device for delivering one or more pro-healing agents to target site within blood vessel post-deployment of stent
WO2015177689A3 (en) Prosthetic valve for treating diseases causing reflux affecting the lower limbs
WO2009141732A3 (en) Polyurethane foam for use in medical implants
WO2011071766A3 (en) Bioactive grafts and composites
GB201010246D0 (en) Stent-Graft
EP3386556A4 (en) Systems and methods for optimized patient specific tissue engineering vascular grafts

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13773352

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 13773352

Country of ref document: EP

Kind code of ref document: A2