WO2006025177A1 - Matériau colmatant artificiel - Google Patents

Matériau colmatant artificiel Download PDF

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Publication number
WO2006025177A1
WO2006025177A1 PCT/JP2005/014168 JP2005014168W WO2006025177A1 WO 2006025177 A1 WO2006025177 A1 WO 2006025177A1 JP 2005014168 W JP2005014168 W JP 2005014168W WO 2006025177 A1 WO2006025177 A1 WO 2006025177A1
Authority
WO
WIPO (PCT)
Prior art keywords
coil
tenascin
group
aneurysm
artificial
Prior art date
Application number
PCT/JP2005/014168
Other languages
English (en)
Japanese (ja)
Inventor
Naoki Toma
Waro Taki
Kyoko Yoshida
Toshimichi Yoshida
Original Assignee
Mie Tlo Co., Ltd.
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 Mie Tlo Co., Ltd. filed Critical Mie Tlo Co., Ltd.
Priority to JP2006531502A priority Critical patent/JP4427636B2/ja
Publication of WO2006025177A1 publication Critical patent/WO2006025177A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated
    • 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
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Reproductive Health (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

La présente invention a pour objet un matériau colmatant artificiel destiné à améliorer un phénomène de colmatage, ceci afin d’accélérer la fibrose de la cavité interne d’un vaisseau sanguin. La présente invention décrit notamment une bobine caractérisée en ce qu’elle est constituée d’un corps principal de métal, formant une bobine, et de ténascine-C immobilisée sur la surface de ladite bobine à l’aide d’héparine. En confinant cette bobine à l’intérieur de l’anévrisme, le volume intérieur de la dilatation se remplit rapidement de cellules musculaires lisses (CML). Une fibrose substantiellement totale se produit un mois environ après le confinement initial.
PCT/JP2005/014168 2004-08-30 2005-08-03 Matériau colmatant artificiel WO2006025177A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006531502A JP4427636B2 (ja) 2004-08-30 2005-08-03 人工栓塞物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004250766 2004-08-30
JP2004-250766 2004-08-30

Publications (1)

Publication Number Publication Date
WO2006025177A1 true WO2006025177A1 (fr) 2006-03-09

Family

ID=35999838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/014168 WO2006025177A1 (fr) 2004-08-30 2005-08-03 Matériau colmatant artificiel

Country Status (2)

Country Link
JP (1) JP4427636B2 (fr)
WO (1) WO2006025177A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012010763A (ja) * 2010-06-29 2012-01-19 Fujifilm Corp 偏光画像計測方法及び偏光画像計測表示方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176249A (ja) * 1997-09-01 1999-03-23 Kaneka Medics:Kk 血管塞栓用具
WO2001030411A1 (fr) * 1999-10-26 2001-05-03 Kaken Pharmaceutical Co., Ltd. Materiau de traitement d'embolie vasculaire a base d'hydrogel et therapie correspondante
JP2001299769A (ja) * 2000-04-25 2001-10-30 Univ Kyoto 血管内手術に用いる器質化を促進するコイル、およびこのコイルを血管内に留置するための留置装置
JP2004261218A (ja) * 2003-02-07 2004-09-24 Yasuhiko Tabata 血管塞栓用組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176249A (ja) * 1997-09-01 1999-03-23 Kaneka Medics:Kk 血管塞栓用具
WO2001030411A1 (fr) * 1999-10-26 2001-05-03 Kaken Pharmaceutical Co., Ltd. Materiau de traitement d'embolie vasculaire a base d'hydrogel et therapie correspondante
JP2001299769A (ja) * 2000-04-25 2001-10-30 Univ Kyoto 血管内手術に用いる器質化を促進するコイル、およびこのコイルを血管内に留置するための留置装置
JP2004261218A (ja) * 2003-02-07 2004-09-24 Yasuhiko Tabata 血管塞栓用組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012010763A (ja) * 2010-06-29 2012-01-19 Fujifilm Corp 偏光画像計測方法及び偏光画像計測表示方法

Also Published As

Publication number Publication date
JPWO2006025177A1 (ja) 2008-05-08
JP4427636B2 (ja) 2010-03-10

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