ATE431171T1 - Stent - Google Patents

Stent

Info

Publication number
ATE431171T1
ATE431171T1 AT04717796T AT04717796T ATE431171T1 AT E431171 T1 ATE431171 T1 AT E431171T1 AT 04717796 T AT04717796 T AT 04717796T AT 04717796 T AT04717796 T AT 04717796T AT E431171 T1 ATE431171 T1 AT E431171T1
Authority
AT
Austria
Prior art keywords
stent
body tissues
restenosis
blood vessels
unrestricted
Prior art date
Application number
AT04717796T
Other languages
English (en)
Inventor
Kohei Fukaya
Ryohji Nakano
Nobutaka Tani
Original Assignee
Kaneka Corp
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 Kaneka Corp filed Critical Kaneka Corp
Application granted granted Critical
Publication of ATE431171T1 publication Critical patent/ATE431171T1/de

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
    • A61M29/02—Dilators made of swellable material
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22061—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation for spreading elements apart
    • 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
    • A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • A61F2002/8483—Barbs
    • 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
    • A61F2002/91525—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 within the whole structure different bands showing different meander characteristics, e.g. frequency or amplitude
    • 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
    • A61F2002/91533—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 characterised by the phase between adjacent bands
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Transplantation (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
AT04717796T 2003-03-10 2004-03-05 Stent ATE431171T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003064224 2003-03-10
PCT/JP2004/002885 WO2004080521A1 (ja) 2003-03-10 2004-03-05 ステント

Publications (1)

Publication Number Publication Date
ATE431171T1 true ATE431171T1 (de) 2009-05-15

Family

ID=32984465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04717796T ATE431171T1 (de) 2003-03-10 2004-03-05 Stent

Country Status (9)

Country Link
US (1) US20060129229A1 (de)
EP (1) EP1611920B1 (de)
JP (1) JPWO2004080521A1 (de)
KR (1) KR20050100667A (de)
CN (1) CN1750855A (de)
AT (1) ATE431171T1 (de)
CA (1) CA2518207A1 (de)
DE (1) DE602004021104D1 (de)
WO (1) WO2004080521A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2172242A1 (de) * 2008-10-03 2010-04-07 National University of Ireland Galway Intravaskuläre Behandlungsvorrichtung
KR101760506B1 (ko) * 2011-01-20 2017-07-21 주식회사 라파스 생분해성 마이크로구조체가 결합된 약물 용출형 스텐트
CN104936550B (zh) * 2012-11-15 2017-09-22 恩菲纽姆血管技术有限公司 临时血管支撑架和刻划装置
AU2016339033B2 (en) 2015-10-12 2021-04-08 Reflow Medical, Inc. Stents having protruding drug-delivery features and associated systems and methods
JP6836894B2 (ja) * 2016-12-22 2021-03-03 テルモ株式会社 医療デバイス
AU2018210334B2 (en) 2017-01-20 2020-09-03 W. L. Gore & Associates, Inc. Embolic filter system
EP3738623B1 (de) 2018-01-09 2023-08-16 Shandong Huaan Biotechnology Co., Ltd. Abbaubarer vaskulärer stent zur vermeidung einer späten restenose
KR102242357B1 (ko) * 2019-02-19 2021-04-20 서울대학교병원 이중 모서리 홈을 가진 담즙배출 및 담도암 조직검사용 스텐트

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6730105B2 (en) * 1988-07-29 2004-05-04 Samuel Shiber Clover leaf shaped tubular medical device
US5779698A (en) * 1989-01-18 1998-07-14 Applied Medical Resources Corporation Angioplasty catheter system and method for making same
US5545208A (en) * 1990-02-28 1996-08-13 Medtronic, Inc. Intralumenal drug eluting prosthesis
JPH05502179A (ja) * 1990-02-28 1993-04-22 メドトロニック　インコーポレーテッド 管状器官内薬剤溶出装具
US5196024A (en) * 1990-07-03 1993-03-23 Cedars-Sinai Medical Center Balloon catheter with cutting edge
US5320634A (en) * 1990-07-03 1994-06-14 Interventional Technologies, Inc. Balloon catheter with seated cutting edges
WO1994021308A1 (en) * 1993-03-18 1994-09-29 Cedars-Sinai Medical Center Drug incorporating and releasing polymeric coating for bioprosthesis
CA2118886C (en) * 1993-05-07 1998-12-08 Dennis Vigil Method and apparatus for dilatation of a stenotic vessel
US5397355A (en) * 1994-07-19 1995-03-14 Stentco, Inc. Intraluminal stent
US5593417A (en) * 1995-11-27 1997-01-14 Rhodes; Valentine J. Intravascular stent with secure mounting means
EP0901353B1 (de) * 1996-03-29 2001-07-11 Willy Rüsch Ag Stent
US5797935A (en) * 1996-09-26 1998-08-25 Interventional Technologies Inc. Balloon activated forced concentrators for incising stenotic segments
US6197013B1 (en) * 1996-11-06 2001-03-06 Setagon, Inc. Method and apparatus for drug and gene delivery
US6364856B1 (en) * 1998-04-14 2002-04-02 Boston Scientific Corporation Medical device with sponge coating for controlled drug release
US6153252A (en) * 1998-06-30 2000-11-28 Ethicon, Inc. Process for coating stents
ATE280615T1 (de) * 1998-08-31 2004-11-15 Johnson & Johnson Consumer Elektrotransportvorrichtung mit klingen
AU760179B2 (en) * 1998-09-08 2003-05-08 Interventional Technologies Inc. Low pressure stent
US6535764B2 (en) * 2001-05-01 2003-03-18 Intrapace, Inc. Gastric treatment and diagnosis device and method
EP1549248A4 (de) * 2002-09-26 2015-11-25 Advanced Bio Prosthetic Surfac In vakuum abgeschiedene nitinol-legierungsfilme hoher festigkeit, medizinische dünnfilm-implantatmaterialien und herstellungsverfahren dafür
US7494497B2 (en) * 2003-01-02 2009-02-24 Boston Scientific Scimed, Inc. Medical devices
US7686824B2 (en) * 2003-01-21 2010-03-30 Angioscore, Inc. Apparatus and methods for treating hardened vascular lesions
US20060136042A1 (en) * 2004-12-22 2006-06-22 Scimed Life Systems, Inc. Vulnerable plaque stent

Also Published As

Publication number Publication date
CN1750855A (zh) 2006-03-22
US20060129229A1 (en) 2006-06-15
WO2004080521A1 (ja) 2004-09-23
DE602004021104D1 (en) 2009-06-25
JPWO2004080521A1 (ja) 2006-06-08
EP1611920A4 (de) 2007-01-24
CA2518207A1 (en) 2004-09-23
EP1611920A1 (de) 2006-01-04
KR20050100667A (ko) 2005-10-19
EP1611920B1 (de) 2009-05-13

Similar Documents

Publication Publication Date Title
WO2005092244A3 (en) Stent system for preventing restenosis
WO2006052574A3 (en) Stent for delivering a therapeutic agent
WO2006053332A3 (en) Treatment articles capable of conforming to an underlying shape
ATE509599T1 (de) System zum anbringen eines stents
AU3999700A (en) Venous valve implant bioprosthesis and endovascular treatment for venous insufficiency
WO2006110861A8 (en) Method of stent mounting to form a balloon catheter having improved retention of a drug delivery stent
AU7802700A (en) Guanidine derivatives and their use in the production of a medicament for blocking xanthine oxidase/dehydrogenase
WO2007075521A3 (en) Drug eluting stent for the treatment of dialysis graft stenoses
ATE357200T1 (de) Absorbierender artikel mit material mit phasenumwandlungseigenschaft
WO2005068421A8 (en) Prostaglandin nitrooxyderivatives
WO2005091834A3 (en) Coated medical device and method for manufacturing the same
WO2004030578A3 (en) Multilayer stent
AU5906000A (en) Thrombosis filter having a surface treatment
WO2001089420A3 (en) Methods and apparatus for manufacturing an intravascular stent
AU2003234430A1 (en) Polar radiopaque marker for stent
WO2004037310A3 (en) Surface coating comprising bioactive compound
AU2003229071A1 (en) Flat knitted stent and method of making the same
ATE431171T1 (de) Stent
WO2007047919A3 (en) Treatment of restenosis and stenosis with dasatinib
ATE453416T1 (de) Medizinischer stent mit einer kombination aus melatonin und paclitaxel
AU2003247191A1 (en) Paclitaxel composition for the intravesical treatment of bladder tumor and preparation method thereof
CY1109351T1 (el) Φαρμακευτικες συνθεσεις που περιεχουν διαμινοοξειδαση
EP2305323A3 (de) Stent mit Funktion zur unterschiedlichen Zeiten erfolgenden Abluminalen und luminalen Freisetzung eines Behandlungsmittels
WO2006013261A3 (fr) Utilisation de fibroblastes gingivaux en therapie cellulaire vasculaire.
TW200608945A (en) Absorbent article

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties