CA2427601A1 - Dispositif en plastique bioabsorbable pour pratique clinique - Google Patents

Dispositif en plastique bioabsorbable pour pratique clinique Download PDF

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Publication number
CA2427601A1
CA2427601A1 CA002427601A CA2427601A CA2427601A1 CA 2427601 A1 CA2427601 A1 CA 2427601A1 CA 002427601 A CA002427601 A CA 002427601A CA 2427601 A CA2427601 A CA 2427601A CA 2427601 A1 CA2427601 A1 CA 2427601A1
Authority
CA
Canada
Prior art keywords
bio
clinical practice
plastic device
practice according
absorbable plastic
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.)
Abandoned
Application number
CA002427601A
Other languages
English (en)
Inventor
Hiroyuki Shirahama
Masamitsu Miyazaki
Mikio Fukuchi
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.)
Goodman Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2427601A1 publication Critical patent/CA2427601A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58—Materials at least partially resorbable by the body
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/10—At least partially resorbable materials containing 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • 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
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Ces polymères bioabsorbables utilisés en médecine, notamment comme stents et articles de suture, conservent des propriétés dynamiques quasiment constantes (résistance à la traction, etc.) ainsi que quasiment la même vitesse de dégradation causée par l'absorption. Si l'on souhaite améliorer ces propriétés dynamiques, ces matériaux se fragilisent et la vitesse de dégradation est réduite. Si l'on souhaite accélérer la vitesse de dégradation, ce sont alors les propriétés dynamiques qui se détériorent et il en découle que les fins d'utilisation et les sites d'utilisation se restreignent. De ce fait, dans le cadre de cette invention, on copolymérise un polymère bioabsorbable à l'aide d'un depsipeptide cyclique, afin d'obtenir un copolymère possédant l'ouverture de cycles d'un depsipeptide copolymérisé. Il est, de ce fait, possible de maîtriser les propriétés dynamiques ainsi que la vitesse de dégradation en fonction du contenu du depsipeptide.
CA002427601A 2002-06-25 2002-06-25 Dispositif en plastique bioabsorbable pour pratique clinique Abandoned CA2427601A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/006331 WO2004000377A1 (fr) 2002-06-25 2002-06-25 Instruments en matiere plastique bioabsorbable a usage medical

Publications (1)

Publication Number Publication Date
CA2427601A1 true CA2427601A1 (fr) 2003-12-25

Family

ID=29808143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002427601A Abandoned CA2427601A1 (fr) 2002-06-25 2002-06-25 Dispositif en plastique bioabsorbable pour pratique clinique

Country Status (4)

Country Link
JP (1) JPWO2004000377A1 (fr)
KR (1) KR20050013049A (fr)
CA (1) CA2427601A1 (fr)
WO (1) WO2004000377A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006175153A (ja) * 2004-12-24 2006-07-06 Goodman Co Ltd 医療用生分解性生体吸収材料
CN1321705C (zh) * 2004-07-02 2007-06-20 清华大学 x射线下可视的多层药物复合可降解胆道支架的制备方法
CA2590386A1 (fr) * 2004-12-30 2006-07-06 Cinvention Ag Ensemble comprenant un agent produisant un signal, un implant et un medicament
JP4828268B2 (ja) * 2006-03-16 2011-11-30 テルモ株式会社 ステント
US7862830B2 (en) * 2006-07-13 2011-01-04 Abbott Cardiovascular Systems Inc. Stereocomplex-forming composition and implantable medical device comprising same
US8298466B1 (en) 2008-06-27 2012-10-30 Abbott Cardiovascular Systems Inc. Method for fabricating medical devices with porous polymeric structures
CN102408389B (zh) * 2011-09-15 2013-07-31 南开大学 一种乳酸-谷氨酸吗啉二酮及其合成工艺方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441496A (en) * 1982-02-08 1984-04-10 Ethicon, Inc. Copolymers of p-dioxanone and 2,5-morpholinediones and surgical devices formed therefrom having accelerated absorption characteristics
US4916209A (en) * 1987-12-23 1990-04-10 Pfizer Inc. Bioabsorbable polydepsipeptide, preparation and use thereof
DK0528039T3 (da) * 1991-03-08 1999-12-13 Keiji Igaki Stent til kar, struktur til at holde stenten og anordning til montering af stenten
JPH10127754A (ja) * 1996-11-06 1998-05-19 Koken Co Ltd コラーゲンからなる塞栓材
JP3816603B2 (ja) * 1996-11-29 2006-08-30 オリンパス株式会社 ステント
CA2314151C (fr) * 1997-12-22 2004-10-26 Metabolix, Inc. Compositions de polyhydroxyalcanoates a vitesses de degradation regulees
US6338739B1 (en) * 1999-12-22 2002-01-15 Ethicon, Inc. Biodegradable stent

Also Published As

Publication number Publication date
JPWO2004000377A1 (ja) 2005-10-20
KR20050013049A (ko) 2005-02-02
WO2004000377A1 (fr) 2003-12-31

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