CA2308434A1 - Stent for vessels - Google Patents

Stent for vessels Download PDF

Info

Publication number
CA2308434A1
CA2308434A1 CA002308434A CA2308434A CA2308434A1 CA 2308434 A1 CA2308434 A1 CA 2308434A1 CA 002308434 A CA002308434 A CA 002308434A CA 2308434 A CA2308434 A CA 2308434A CA 2308434 A1 CA2308434 A1 CA 2308434A1
Authority
CA
Canada
Prior art keywords
organism
vessel
stent
yarn
stent body
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.)
Granted
Application number
CA002308434A
Other languages
French (fr)
Other versions
CA2308434C (en
Inventor
Keiji Igaki
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.)
Igaki Iryo Sekkei KK
Original Assignee
Kabushikikaisha Igaki Iryo Sekkei
Keiji Igaki
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 Kabushikikaisha Igaki Iryo Sekkei, Keiji Igaki filed Critical Kabushikikaisha Igaki Iryo Sekkei
Publication of CA2308434A1 publication Critical patent/CA2308434A1/en
Application granted granted Critical
Publication of CA2308434C publication Critical patent/CA2308434C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • 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
    • 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
    • A61F2/88—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 formed as helical or spiral coils
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
    • 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
    • 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
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/16—Materials with shape-memory or superelastic properties

Abstract

A stent placed in a vessel of an organism, comprising a stent body formed cylindrically by yarn of a bioabsorbable polymer having a shape memory function; the stent body returning to its original shape having a size to permit indwelling in a vessel; placed in a vessel of an organism; with its diameter reduced by an external force; adapted to be expanded when it is heated with the heat of the organism; and formed by winding yarn of a bioabsorbable polymer cylindrically while bending the same zigzag so that the stent body is expanded or contracted at bent portions of the yarn as displacement portions.
CA002308434A 1998-09-08 1999-09-08 Stent for vessels Expired - Fee Related CA2308434C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25427898 1998-09-08
JP10/254278 1998-09-08
PCT/JP1999/004884 WO2000013737A1 (en) 1998-09-08 1999-09-08 Stent for vessels

Publications (2)

Publication Number Publication Date
CA2308434A1 true CA2308434A1 (en) 2000-03-16
CA2308434C CA2308434C (en) 2008-02-05

Family

ID=17262754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002308434A Expired - Fee Related CA2308434C (en) 1998-09-08 1999-09-08 Stent for vessels

Country Status (9)

Country Link
US (4) US6500204B1 (en)
EP (4) EP2138136A3 (en)
JP (4) JP4889151B2 (en)
KR (1) KR100617375B1 (en)
CN (1) CN1271979C (en)
AU (1) AU760819B2 (en)
CA (1) CA2308434C (en)
ES (2) ES2620130T3 (en)
WO (1) WO2000013737A1 (en)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395019B2 (en) 1998-02-09 2002-05-28 Trivascular, Inc. Endovascular graft
AU760819B2 (en) * 1998-09-08 2003-05-22 Kabushikikaisha Igaki Iryo Sekkei Stent for vessels
US8088060B2 (en) 2000-03-15 2012-01-03 Orbusneich Medical, Inc. Progenitor endothelial cell capturing with a drug eluting implantable medical device
US8460367B2 (en) 2000-03-15 2013-06-11 Orbusneich Medical, Inc. Progenitor endothelial cell capturing with a drug eluting implantable medical device
US9522217B2 (en) 2000-03-15 2016-12-20 Orbusneich Medical, Inc. Medical device with coating for capturing genetically-altered cells and methods for using same
WO2001095834A1 (en) * 2000-06-13 2001-12-20 Scimed Life Systems, Inc. Disintegrating stent and method of making same
JP4707227B2 (en) * 2000-12-27 2011-06-22 グンゼ株式会社 Biological duct stent
JP2002200175A (en) * 2000-12-27 2002-07-16 Gunze Ltd Biological duct stent
US6627673B2 (en) 2001-07-24 2003-09-30 Kimberly-Clark Worldwide, Inc. Methods of making humidity activated materials having shape-memory
US6664436B2 (en) 2001-07-24 2003-12-16 Kimberly-Clark Worldwide, Inc. Disposable products having humidity activated materials with shape-memory
US6933421B2 (en) 2001-07-24 2005-08-23 Kimberly-Clark Worldwide Inc. Methods of making disposable products having humidity activated materials with shape-memory
US7008446B1 (en) * 2001-08-17 2006-03-07 James Peter Amis Thermally pliable and carbon fiber stents
AU2003266630B2 (en) * 2002-09-25 2008-08-07 Kabushikikaisha Igaki Iryo Sekkei Thread for vascular stent and vascular stent using the thread
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
US7976936B2 (en) * 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
AU2004222340B2 (en) 2003-03-14 2009-11-12 Intersect Ent, Inc. Sinus delivery of sustained release therapeutics
KR101194688B1 (en) * 2003-05-23 2012-10-29 가부시키가이샤 교토 이료 세케이 Stent supplying device
CA2527975C (en) * 2003-06-13 2011-08-09 Mnemoscience Gmbh Biodegradable stents comprising a shape memory polymeric material
DE10357742A1 (en) * 2003-06-13 2005-03-10 Mnemoscience Gmbh Stent of shape-memory polymer is used as vascular e.g. iliac, renal, carotid, femoral-poplietal or coronary stent or design non-vascular stent for gastrointestinal tract, trachea, esophagus, bile duct, ureter, urethra or Fallopian tube
AU2004246998A1 (en) * 2003-06-16 2004-12-23 Nanyang Technological University Polymeric stent and method of manufacture
DE602004014380D1 (en) * 2003-07-18 2008-07-24 Boston Scient Ltd MEDICAL DEVICES
US8088156B2 (en) * 2003-10-07 2012-01-03 Cordis Corporation Graft material attachment device and method
CA2542368A1 (en) * 2003-10-15 2005-04-28 Kabushikikaisha Igaki Iryo Sekkei Device for delivery of stent for vessel
US7232461B2 (en) * 2003-10-29 2007-06-19 Cordis Neurovascular, Inc. Neck covering device for an aneurysm
US20050107867A1 (en) * 2003-11-17 2005-05-19 Taheri Syde A. Temporary absorbable venous occlusive stent and superficial vein treatment method
US7377939B2 (en) * 2003-11-19 2008-05-27 Synecor, Llc Highly convertible endolumenal prostheses and methods of manufacture
WO2005096992A1 (en) * 2004-04-02 2005-10-20 Arterial Remodelling Technologies, Inc. Polymer-based stent assembly
US8999364B2 (en) * 2004-06-15 2015-04-07 Nanyang Technological University Implantable article, method of forming same and method for reducing thrombogenicity
US8747878B2 (en) * 2006-04-28 2014-06-10 Advanced Cardiovascular Systems, Inc. Method of fabricating an implantable medical device by controlling crystalline structure
US8268228B2 (en) 2007-12-11 2012-09-18 Abbott Cardiovascular Systems Inc. Method of fabricating stents from blow molded tubing
US8778256B1 (en) 2004-09-30 2014-07-15 Advanced Cardiovascular Systems, Inc. Deformation of a polymer tube in the fabrication of a medical article
US20060020330A1 (en) 2004-07-26 2006-01-26 Bin Huang Method of fabricating an implantable medical device with biaxially oriented polymers
US9517149B2 (en) 2004-07-26 2016-12-13 Abbott Cardiovascular Systems Inc. Biodegradable stent with enhanced fracture toughness
US20110066222A1 (en) * 2009-09-11 2011-03-17 Yunbing Wang Polymeric Stent and Method of Making Same
US8747879B2 (en) 2006-04-28 2014-06-10 Advanced Cardiovascular Systems, Inc. Method of fabricating an implantable medical device to reduce chance of late inflammatory response
US8012402B2 (en) 2008-08-04 2011-09-06 Abbott Cardiovascular Systems Inc. Tube expansion process for semicrystalline polymers to maximize fracture toughness
US7971333B2 (en) 2006-05-30 2011-07-05 Advanced Cardiovascular Systems, Inc. Manufacturing process for polymetric stents
US7731890B2 (en) * 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
US8501079B2 (en) * 2009-09-14 2013-08-06 Abbott Cardiovascular Systems Inc. Controlling crystalline morphology of a bioabsorbable stent
US20060052822A1 (en) * 2004-08-31 2006-03-09 Mirizzi Michael S Apparatus and material composition for permanent occlusion of a hollow anatomical structure
US8173062B1 (en) 2004-09-30 2012-05-08 Advanced Cardiovascular Systems, Inc. Controlled deformation of a polymer tube in fabricating a medical article
US7875233B2 (en) * 2004-09-30 2011-01-25 Advanced Cardiovascular Systems, Inc. Method of fabricating a biaxially oriented implantable medical device
US8043553B1 (en) 2004-09-30 2011-10-25 Advanced Cardiovascular Systems, Inc. Controlled deformation of a polymer tube with a restraining surface in fabricating a medical article
AU2005303066A1 (en) 2004-11-12 2006-05-18 Kabushikikaisha Igaki Iryo Sekkei Stent for vessel
US7972354B2 (en) 2005-01-25 2011-07-05 Tyco Healthcare Group Lp Method and apparatus for impeding migration of an implanted occlusive structure
WO2006104648A2 (en) * 2005-03-24 2006-10-05 Medtronic Vascular, Inc. Hybrid biodegradable/non-biodegradable stent, delivery system and method of treating a vascular condition
WO2006108114A2 (en) * 2005-04-01 2006-10-12 The Regents Of The University Of Colorado A graft fixation device and method
EP2298318A1 (en) * 2005-04-04 2011-03-23 Sinexus, Inc. Device and methods for treating paranasal sinus conditions
WO2007040249A1 (en) * 2005-10-06 2007-04-12 Kaneka Corporation Stent to be placed in the living body
DE102005050386A1 (en) 2005-10-20 2007-04-26 Campus Gmbh & Co. Kg Temporary stent which can be deposited in a body vial
US20070162110A1 (en) * 2006-01-06 2007-07-12 Vipul Bhupendra Dave Bioabsorbable drug delivery devices
US20070160672A1 (en) * 2006-01-06 2007-07-12 Vipul Bhupendra Dave Methods of making bioabsorbable drug delivery devices comprised of solvent cast films
US20070158880A1 (en) * 2006-01-06 2007-07-12 Vipul Bhupendra Dave Methods of making bioabsorbable drug delivery devices comprised of solvent cast tubes
US20090076594A1 (en) * 2006-03-14 2009-03-19 Patrick Sabaria Method of monitoring positioning of polymer stents
US9017361B2 (en) 2006-04-20 2015-04-28 Covidien Lp Occlusive implant and methods for hollow anatomical structure
US9320837B2 (en) * 2006-05-12 2016-04-26 CARDINAL HEALTH SWITZERLAND 515 GmbH Balloon expandable bioabsorbable drug eluting flexible stent
US20070290412A1 (en) * 2006-06-19 2007-12-20 John Capek Fabricating a stent with selected properties in the radial and axial directions
US7740791B2 (en) 2006-06-30 2010-06-22 Advanced Cardiovascular Systems, Inc. Method of fabricating a stent with features by blow molding
US8099849B2 (en) * 2006-12-13 2012-01-24 Abbott Cardiovascular Systems Inc. Optimizing fracture toughness of polymeric stent
US20080236601A1 (en) * 2007-03-28 2008-10-02 Medshape Solutions, Inc. Manufacturing shape memory polymers based on deformability peak of polymer network
KR100824074B1 (en) 2007-04-24 2008-04-21 주식회사 엠아이텍 Stent
US7666342B2 (en) * 2007-06-29 2010-02-23 Abbott Cardiovascular Systems Inc. Method of manufacturing a stent from a polymer tube
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US8663309B2 (en) 2007-09-26 2014-03-04 Trivascular, Inc. Asymmetric stent apparatus and method
US8226701B2 (en) 2007-09-26 2012-07-24 Trivascular, Inc. Stent and delivery system for deployment thereof
JP2010540190A (en) 2007-10-04 2010-12-24 トリバスキュラー・インコーポレイテッド Modular vascular graft for low profile transdermal delivery
US20100298926A1 (en) * 2007-10-16 2010-11-25 Kabushikikaisha Kyoto Iryo Sekkei Cylindrically-shaped element for luminal stent, and luminal stent
US8083789B2 (en) 2007-11-16 2011-12-27 Trivascular, Inc. Securement assembly and method for expandable endovascular device
US8328861B2 (en) 2007-11-16 2012-12-11 Trivascular, Inc. Delivery system and method for bifurcated graft
WO2009072172A1 (en) 2007-12-03 2009-06-11 Goodman Co., Ltd. Stent and method of producing the same
CZ303081B6 (en) * 2007-12-13 2012-03-21 Ella-Cs, S. R. O. Process for producing self-expansion biologically degradable stent
CN101945621B (en) 2007-12-18 2014-06-18 因特尔赛克特耳鼻喉公司 Self-expanding devices and methods therefor
US7972373B2 (en) * 2007-12-19 2011-07-05 Advanced Technologies And Regenerative Medicine, Llc Balloon expandable bioabsorbable stent with a single stress concentration region interconnecting adjacent struts
WO2009086179A1 (en) * 2007-12-20 2009-07-09 Boston Scientific Scimed, Inc. Polymeric slotted tube coils
US8206636B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US8206635B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US10898620B2 (en) 2008-06-20 2021-01-26 Razmodics Llc Composite stent having multi-axial flexibility and method of manufacture thereof
JP5553750B2 (en) 2008-06-27 2014-07-16 株式会社 京都医療設計 Vascular stent
US20100170521A1 (en) * 2008-07-24 2010-07-08 Medshape Solutions, Inc. Method and apparatus for deploying a shape memory polymer
US8069858B2 (en) * 2008-07-24 2011-12-06 Medshape Solutions, Inc. Method and apparatus for deploying a shape memory polymer
US8430933B2 (en) * 2008-07-24 2013-04-30 MedShape Inc. Method and apparatus for deploying a shape memory polymer
CA2732355A1 (en) 2008-08-01 2010-02-04 Intersect Ent, Inc. Methods and devices for crimping self-expanding devices
US20100244304A1 (en) * 2009-03-31 2010-09-30 Yunbing Wang Stents fabricated from a sheet with increased strength, modulus and fracture toughness
US10357640B2 (en) * 2009-05-15 2019-07-23 Intersect Ent, Inc. Expandable devices and methods for treating a nasal or sinus condition
US9265633B2 (en) 2009-05-20 2016-02-23 480 Biomedical, Inc. Drug-eluting medical implants
US8992601B2 (en) * 2009-05-20 2015-03-31 480 Biomedical, Inc. Medical implants
DK2434984T3 (en) * 2009-05-30 2016-05-30 Inst Für Textil Und Faserforschung Denkendorf Stiftung Des Öffentlichen Rechts Deutsche medical Product
US8449903B2 (en) * 2009-06-08 2013-05-28 Boston Scientific Scimed, Inc. Crosslinked bioabsorbable medical devices
US8435437B2 (en) * 2009-09-04 2013-05-07 Abbott Cardiovascular Systems Inc. Setting laser power for laser machining stents from polymer tubing
US8568471B2 (en) 2010-01-30 2013-10-29 Abbott Cardiovascular Systems Inc. Crush recoverable polymer scaffolds
US8370120B2 (en) 2010-04-30 2013-02-05 Abbott Cardiovascular Systems Inc. Polymeric stents and method of manufacturing same
AU2011280836A1 (en) 2010-07-20 2013-01-24 Kyoto Medical Planning Co., Ltd. Stent cover member and stent device
US20130297002A1 (en) 2010-07-20 2013-11-07 Kyoto Medical Planning Co., Ltd. Stent apparatus
US9345602B2 (en) * 2010-09-23 2016-05-24 Abbott Cardiovascular Systems Inc. Processes for making crush recoverable polymer scaffolds
US8381742B2 (en) 2011-01-24 2013-02-26 Leonard G. Lorch Dental floss
JP5650013B2 (en) 2011-02-28 2015-01-07 株式会社 京都医療設計 Stent device
US9427493B2 (en) 2011-03-07 2016-08-30 The Regents Of The University Of Colorado Shape memory polymer intraocular lenses
US8992595B2 (en) 2012-04-04 2015-03-31 Trivascular, Inc. Durable stent graft with tapered struts and stable delivery methods and devices
US9498363B2 (en) 2012-04-06 2016-11-22 Trivascular, Inc. Delivery catheter for endovascular device
US8968387B2 (en) 2012-07-23 2015-03-03 Abbott Cardiovascular Systems Inc. Shape memory bioresorbable polymer peripheral scaffolds
US10582998B1 (en) * 2012-10-17 2020-03-10 Medshape, Inc. Shape memory polymer fabrics
CA2903848C (en) 2013-03-14 2022-03-29 Intersect Ent, Inc. Systems, devices, and method for treating a sinus condition
US10004621B2 (en) 2013-04-05 2018-06-26 Sanford Health Anchoring guidewire and methods for use
EP2981322A1 (en) * 2013-04-05 2016-02-10 Sanford Health Anchoring guidewire and methods for use
US20150137416A1 (en) * 2013-11-14 2015-05-21 The Board Of Trustees Of The University Of Illinois Advanced Thermal Processing Techniques of "Sacrificial" Polylactic Acid
CN104667356A (en) * 2013-11-27 2015-06-03 山东瑞安泰医疗技术有限公司 In-vivo biodegradable shape memory macromolecule coronary stent system and manufacturing method thereof
CN105142688B (en) 2014-02-04 2018-01-19 艾博特心血管系统公司 Cause novolimus and drug delivery stent or support member of the coating with minimum bonded amount with the coating based on novolimus and lactide
JP6294564B2 (en) * 2014-12-08 2018-03-14 サンテック・カンパニー・リミテッドＳｕｎｔｅｃｈ Ｃｏ．，Ｌｔｄ． Biodegradable stent and shape memory expansion method thereof
JP7114482B2 (en) 2016-11-30 2022-08-08 株式会社ジェイ・エム・エス stent
EP3551140A4 (en) 2016-12-09 2020-07-08 Zenflow, Inc. Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra
EP3391852A3 (en) * 2017-04-21 2018-11-14 Cook Medical Technologies LLC Reinforced graft prosthesis
KR102221074B1 (en) 2018-12-24 2021-03-02 부산대학교 산학협력단 A stent comprising biodegradable polymer and nitinol and method for preparing thereof
WO2021101951A1 (en) 2019-11-19 2021-05-27 Zenflow, Inc. Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580568A (en) * 1984-10-01 1986-04-08 Cook, Incorporated Percutaneous endovascular stent and method for insertion thereof
JPS61194204A (en) * 1985-02-21 1986-08-28 Teijin Ltd Spinneret
US5527337A (en) 1987-06-25 1996-06-18 Duke University Bioabsorbable stent and method of making the same
JP2561853B2 (en) * 1988-01-28 1996-12-11 株式会社ジェイ・エム・エス Shaped memory molded article and method of using the same
US5019090A (en) * 1988-09-01 1991-05-28 Corvita Corporation Radially expandable endoprosthesis and the like
EP0737453A3 (en) * 1990-05-18 1997-02-05 Richard S Stack Intraluminal stent
US5160341A (en) * 1990-11-08 1992-11-03 Advanced Surgical Intervention, Inc. Resorbable urethral stent and apparatus for its insertion
ES2134205T3 (en) * 1991-03-08 1999-10-01 Keiji Igaki STENT FOR GLASSES, SUPPORT STRUCTURE FOR SAID STENT, AND DEVICE FOR MOUNTING SAID STENT.
US5232648A (en) * 1991-07-19 1993-08-03 United States Surgical Corporation Bioabsorbable melt spun fiber based on glycolide-containing copolymer
WO1993006792A1 (en) * 1991-10-04 1993-04-15 Scimed Life Systems, Inc. Biodegradable drug delivery vascular stent
US5500013A (en) * 1991-10-04 1996-03-19 Scimed Life Systems, Inc. Biodegradable drug delivery vascular stent
JP2961287B2 (en) * 1991-10-18 1999-10-12 グンゼ株式会社 Biological duct dilator, method for producing the same, and stent
US5683448A (en) 1992-02-21 1997-11-04 Boston Scientific Technology, Inc. Intraluminal stent and graft
EP0565251B1 (en) * 1992-03-25 1998-05-20 Cook Incorporated Vascular stent
JP3739411B2 (en) * 1992-09-08 2006-01-25 敬二 伊垣 Vascular stent, manufacturing method thereof, and vascular stent device
US5288516A (en) * 1993-02-11 1994-02-22 E. I. Du Pont De Nemours And Company Process of producing bioabsorbable filaments
FR2702954B1 (en) * 1993-03-03 1997-09-26 Andrew H Cragg Prosthesis and intraluminal implant.
US5441515A (en) * 1993-04-23 1995-08-15 Advanced Cardiovascular Systems, Inc. Ratcheting stent
US5716410A (en) * 1993-04-30 1998-02-10 Scimed Life Systems, Inc. Temporary stent and method of use
JPH078520A (en) * 1993-06-17 1995-01-13 Mitsui Toatsu Chem Inc Throw-away diaper
US5913897A (en) * 1993-09-16 1999-06-22 Cordis Corporation Endoprosthesis having multiple bridging junctions and procedure
KR970004845Y1 (en) * 1993-09-27 1997-05-21 주식회사 수호메디테크 Stent for expanding a lumen
US5714230A (en) * 1993-11-18 1998-02-03 Mitsui Toatsu Chemicals, Inc. Degradable aliphatic polyester formed products
DE69527141T2 (en) * 1994-04-29 2002-11-07 Scimed Life Systems Inc STENT WITH COLLAGEN
US5554181A (en) 1994-05-04 1996-09-10 Regents Of The University Of Minnesota Stent
US5575816A (en) * 1994-08-12 1996-11-19 Meadox Medicals, Inc. High strength and high density intraluminal wire stent
CA2179304C (en) * 1994-10-17 2008-02-05 Keiji Igaki Stent for liberating drug
US5817152A (en) * 1994-10-19 1998-10-06 Birdsall; Matthew Connected stent apparatus
JPH08196643A (en) * 1995-01-24 1996-08-06 Jms Co Ltd Cavity organ treatment apparatus
US5556414A (en) * 1995-03-08 1996-09-17 Wayne State University Composite intraluminal graft
AU7458596A (en) * 1995-10-20 1997-05-07 Bandula Wijay Vascular stent
JP3261028B2 (en) * 1995-12-05 2002-02-25 株式会社島津製作所 Self-adhesive composite fiber
CA2199890C (en) * 1996-03-26 2002-02-05 Leonard Pinchuk Stents and stent-grafts having enhanced hoop strength and methods of making the same
DE19641335A1 (en) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblock terpolymer, its use in surgical sutures and manufacturing methods
US5871437A (en) * 1996-12-10 1999-02-16 Inflow Dynamics, Inc. Radioactive stent for treating blood vessels to prevent restenosis
US6245103B1 (en) * 1997-08-01 2001-06-12 Schneider (Usa) Inc Bioabsorbable self-expanding stent
AU760819B2 (en) * 1998-09-08 2003-05-22 Kabushikikaisha Igaki Iryo Sekkei Stent for vessels

Also Published As

Publication number Publication date
WO2000013737A1 (en) 2000-03-16
US7331988B2 (en) 2008-02-19
EP2138136A2 (en) 2009-12-30
KR100617375B1 (en) 2006-08-29
EP2138137A3 (en) 2013-06-12
EP2138135B1 (en) 2016-12-21
EP1033145A4 (en) 2009-07-22
EP2138137A2 (en) 2009-12-30
EP2138136A3 (en) 2014-05-28
US20030060874A1 (en) 2003-03-27
EP2138135A3 (en) 2014-05-07
US6500204B1 (en) 2002-12-31
EP1033145A1 (en) 2000-09-06
US20030055488A1 (en) 2003-03-20
AU5647799A (en) 2000-03-27
EP2138135A2 (en) 2009-12-30
ES2620130T3 (en) 2017-06-27
EP1033145B1 (en) 2014-12-17
JP2008307405A (en) 2008-12-25
ES2527282T3 (en) 2015-01-22
US7335226B2 (en) 2008-02-26
JP4889151B2 (en) 2012-03-07
JP4889698B2 (en) 2012-03-07
JP2009000553A (en) 2009-01-08
KR20010031832A (en) 2001-04-16
CN1277560A (en) 2000-12-20
JP2008296041A (en) 2008-12-11
JP4889699B2 (en) 2012-03-07
CA2308434C (en) 2008-02-05
CN1271979C (en) 2006-08-30
US7066952B2 (en) 2006-06-27
AU760819B2 (en) 2003-05-22
US20040215330A1 (en) 2004-10-28

Similar Documents

Publication Publication Date Title
CA2308434A1 (en) Stent for vessels
CA2124302A1 (en) Medical stent
IL121316A0 (en) Implantable medical device of shape memory alloy
CA2201342A1 (en) Polymeric medical device systems having shape memory
CA2111496A1 (en) Device for the implantation of a self-expanding endoprosthesis
WO2003088870A3 (en) Anti-reflux ureteral stents and methods
US20020095140A1 (en) Repositionable stent
CA2332415A1 (en) Medical retrieval basket
CA2326317A1 (en) Expandable unit cell and intraluminal stent
CA2469195A1 (en) Super elastic guidewire with shape retention tip
EP0418381A1 (en) Ureter redressing device
EP2311902A3 (en) Endoprosthesis formed of a blend of amorphous and crystalline polymers having shape memory properties
EP0916319A3 (en) Stent crimping tool and method of use
CA2223474A1 (en) Expandable catheter
EP1656892A3 (en) Expandable device comprising bistable unit cells
MX9505211A (en) Polymer film for wrapping a stent structure.
ATE255382T1 (en) STENT MADE OF A SHAPE MEMORY ALLOY
CA2078032A1 (en) Inflatable member having elastic expansion with limited range
CA2276209A1 (en) Access device with expandable containment member
EP2145601A3 (en) Helical stent
EP0411118A4 (en) Instrument for securing inner diameter of inner cavity of tubular organ and catheter equipped with the instrument
WO2002051488A3 (en) Shape memory polymer actuator and catheter
JPS6483251A (en) Instrument for securing inner diameter of cavity of tubular organ
DK0821602T3 (en) catheter
WO2003050429A3 (en) Shape memory alloy wrap spring clutch

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180910