DE10357742A1 - 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 - Google Patents

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 Download PDF

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Publication number
DE10357742A1
DE10357742A1 DE10357742A DE10357742A DE10357742A1 DE 10357742 A1 DE10357742 A1 DE 10357742A1 DE 10357742 A DE10357742 A DE 10357742A DE 10357742 A DE10357742 A DE 10357742A DE 10357742 A1 DE10357742 A1 DE 10357742A1
Authority
DE
Germany
Prior art keywords
stent
vascular
poplietal
iliac
ureter
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.)
Withdrawn
Application number
DE10357742A
Other languages
German (de)
Inventor
Peter Simon
Karl Kratz
Andreas Lendlein
Birgit Schnitter
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.)
Helmholtz Zentrum Geesthacht Zentrum fuer Material und Kustenforschung GmbH
Original Assignee
MnemoScience GmbH
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 MnemoScience GmbH filed Critical MnemoScience GmbH
Priority to DE10357742A priority Critical patent/DE10357742A1/en
Priority to EP04739765A priority patent/EP1633281A1/en
Priority to US10/560,452 priority patent/US20070129784A1/en
Priority to JP2006515877A priority patent/JP4798662B2/en
Priority to BRPI0411437A priority patent/BRPI0411437B8/en
Priority to PCT/EP2004/006262 priority patent/WO2004110313A1/en
Priority to CA2527976A priority patent/CA2527976C/en
Priority to CN200480016464.6A priority patent/CN1805718B/en
Publication of DE10357742A1 publication Critical patent/DE10357742A1/en
Withdrawn legal-status Critical Current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
    • 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
    • A61L31/10—Macromolecular materials
    • 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
    • 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
    • A61L31/18—Materials at least partially X-ray or laser opaque
    • 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

Stent comprising an SMP (shape-memory polymer) material for non-vascular or vascular use is claimed. An independent claim is also included for production of the stent.
DE10357742A 2003-06-13 2003-12-10 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 Withdrawn DE10357742A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10357742A DE10357742A1 (en) 2003-06-13 2003-12-10 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
EP04739765A EP1633281A1 (en) 2003-06-13 2004-06-09 Stents
US10/560,452 US20070129784A1 (en) 2003-06-13 2004-06-09 Stents
JP2006515877A JP4798662B2 (en) 2003-06-13 2004-06-09 Stent
BRPI0411437A BRPI0411437B8 (en) 2003-06-13 2004-06-09 stent for use in the non-vascular or vascular field, method for its manufacture and kit comprising this stent
PCT/EP2004/006262 WO2004110313A1 (en) 2003-06-13 2004-06-09 Stents
CA2527976A CA2527976C (en) 2003-06-13 2004-06-09 Stents
CN200480016464.6A CN1805718B (en) 2003-06-13 2004-06-09 Stents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10326779 2003-06-13
DE10357742A DE10357742A1 (en) 2003-06-13 2003-12-10 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

Publications (1)

Publication Number Publication Date
DE10357742A1 true DE10357742A1 (en) 2005-03-10

Family

ID=34177178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10357742A Withdrawn DE10357742A1 (en) 2003-06-13 2003-12-10 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

Country Status (2)

Country Link
CN (1) CN1805718B (en)
DE (1) DE10357742A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005053958A1 (en) * 2005-11-11 2007-05-16 Occlutech Gmbh Medical self-expanding occlusion instrument for treating heart defects in patients by closing abnormal tissues openings comprises a network of thin threads made from a shape memory polymer composition
DE102005056532A1 (en) * 2005-11-28 2007-05-31 Mnemoscience Gmbh Method for removal of tubular tissue supports e.g. stents from human or animal hollow organs, involves heating of tissue support to temperature below transition temperature, till softening
DE102007029672A1 (en) * 2007-06-27 2009-01-02 Lzh Laserzentrum Hannover E.V. Implant and method for its production
DE102007061343A1 (en) * 2007-12-17 2009-06-18 Gkss-Forschungszentrum Geesthacht Gmbh Shape memory-composite material, useful for producing articles e.g. stent, comprises a three-shape shape memory polymer, which comprises a crosslinking point and two control elements and a magnetic material imbedded in shape memory polymer
CN112423680A (en) * 2018-07-05 2021-02-26 布鲁诺·阿尔贝托·维托里奥·特鲁索洛 Endoprosthesis for total hepatic blood flow blockage of the liver
US11096774B2 (en) 2016-12-09 2021-08-24 Zenflow, Inc. Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra
US11890213B2 (en) 2019-11-19 2024-02-06 Zenflow, Inc. Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817915B (en) * 2010-04-01 2012-05-02 四川大学 Poly (p-dioxanone)/polytetrahydrofuran multi-block copolyether ester with shape memory function and preparation method thereof
EP3288604B1 (en) * 2015-05-01 2021-11-17 Massachusetts Institute of Technology Triggerable shape memory induction devices
CN106110398B (en) * 2016-07-06 2019-04-16 西南交通大学 Preparation method with the degradable shape memory high molecule intravascular stent of surface micro-structure
CN111282019B (en) * 2020-01-20 2021-07-16 浙江大学 Medical titanium implant and preparation method thereof
CN112245664B (en) * 2020-10-16 2021-09-17 浙江大学 Shape memory polymer material for esophagus stent and preparation and application methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU222543B1 (en) * 1998-02-23 2003-08-28 Massachusetts Institute Of Technology Biodegradable shape memory polymers
PL342996A1 (en) * 1998-02-23 2001-07-16 Mnemoscience Gmbh Shape memory polymers
JP4889151B2 (en) * 1998-09-08 2012-03-07 株式会社 京都医療設計 Vascular stent
CA2373961C (en) * 2000-03-13 2009-06-02 Keiji Igaki Wire rods for vascular stents and vascular stents with the use of the same
US6872433B2 (en) * 2001-03-27 2005-03-29 The Regents Of The University Of California Shape memory alloy/shape memory polymer tools

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005053958A1 (en) * 2005-11-11 2007-05-16 Occlutech Gmbh Medical self-expanding occlusion instrument for treating heart defects in patients by closing abnormal tissues openings comprises a network of thin threads made from a shape memory polymer composition
JP2009528849A (en) * 2005-11-28 2009-08-13 ネモサイエンス、ゲーエムベーハー Tubular tissue support removal
WO2007132294A2 (en) * 2005-11-28 2007-11-22 Mnemoscience Gmbh Removal of tubular tissue supports
WO2007132294A3 (en) * 2005-11-28 2008-12-31 Mnemoscience Gmbh Removal of tubular tissue supports
DE102005056532A1 (en) * 2005-11-28 2007-05-31 Mnemoscience Gmbh Method for removal of tubular tissue supports e.g. stents from human or animal hollow organs, involves heating of tissue support to temperature below transition temperature, till softening
US8287589B2 (en) 2005-11-28 2012-10-16 Helmholtz-Zentrum Geesthacht Zentrum Fuer Material- Und Kuestenforschung Gmbh Removal of tubular tissue supports
DE102007029672A1 (en) * 2007-06-27 2009-01-02 Lzh Laserzentrum Hannover E.V. Implant and method for its production
DE102007061343A1 (en) * 2007-12-17 2009-06-18 Gkss-Forschungszentrum Geesthacht Gmbh Shape memory-composite material, useful for producing articles e.g. stent, comprises a three-shape shape memory polymer, which comprises a crosslinking point and two control elements and a magnetic material imbedded in shape memory polymer
DE102007061343B4 (en) * 2007-12-17 2020-12-24 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Article made from a shape memory composite material with magnetically inducible shape transitions
US11096774B2 (en) 2016-12-09 2021-08-24 Zenflow, Inc. Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra
US11903859B1 (en) 2016-12-09 2024-02-20 Zenflow, Inc. Methods for deployment of an implant
CN112423680A (en) * 2018-07-05 2021-02-26 布鲁诺·阿尔贝托·维托里奥·特鲁索洛 Endoprosthesis for total hepatic blood flow blockage of the liver
US11890213B2 (en) 2019-11-19 2024-02-06 Zenflow, Inc. Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra

Also Published As

Publication number Publication date
CN1805718B (en) 2010-09-08
CN1805718A (en) 2006-07-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Inventor name: KRATZ, KARL, 14165 BERLIN, DE

Inventor name: SIMON, PETER, 52068 AACHEN, DE

Inventor name: LENDLEIN, ANDREAS, 14167 BERLIN, DE

Inventor name: SCHNITTER, BIRGIT, 52531 UEBACH-PALENBERG, DE

8127 New person/name/address of the applicant

Owner name: GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH, 21502 , DE

R081 Change of applicant/patentee

Owner name: HELMHOLTZ-ZENTRUM GEESTHACHT ZENTRUM FUER MATE, DE

Free format text: FORMER OWNER: GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH, 21502 GEESTHACHT, DE

Effective date: 20110511

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: A61F0002040000

Ipc: A61F0002820000

Effective date: 20121227

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee