JPH0554857B2 - - Google Patents

Info

Publication number
JPH0554857B2
JPH0554857B2 JP62220351A JP22035187A JPH0554857B2 JP H0554857 B2 JPH0554857 B2 JP H0554857B2 JP 62220351 A JP62220351 A JP 62220351A JP 22035187 A JP22035187 A JP 22035187A JP H0554857 B2 JPH0554857 B2 JP H0554857B2
Authority
JP
Japan
Prior art keywords
solution
powder
polymer compound
layer
pore
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.)
Expired - Fee Related
Application number
JP62220351A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6465143A (en
Inventor
Noriaki Kaneko
Yoshimi Hirata
Masahiro Moriwaki
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP62220351A priority Critical patent/JPS6465143A/ja
Priority to US07/236,547 priority patent/US4986832A/en
Priority to EP19910108239 priority patent/EP0446965A3/en
Priority to DE8888308063T priority patent/DE3871677T2/de
Priority to EP88308063A priority patent/EP0308102B1/en
Publication of JPS6465143A publication Critical patent/JPS6465143A/ja
Publication of JPH0554857B2 publication Critical patent/JPH0554857B2/ja
Granted 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
    • A61L27/56—Porous materials, e.g. foams or sponges
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • 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
    • A61L27/16—Macromolecular materials obtained 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Prostheses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP62220351A 1987-09-04 1987-09-04 Production of porous material Granted JPS6465143A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62220351A JPS6465143A (en) 1987-09-04 1987-09-04 Production of porous material
US07/236,547 US4986832A (en) 1987-09-04 1988-08-25 Artificial blood vessel and process for preparing it
EP19910108239 EP0446965A3 (en) 1987-09-04 1988-08-31 Artificial blood vessel and process for preparing it
DE8888308063T DE3871677T2 (de) 1987-09-04 1988-08-31 Verfahren zu herstellung eines kuenstlichen blutgefaesses.
EP88308063A EP0308102B1 (en) 1987-09-04 1988-08-31 Process for preparing an artificial blood vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220351A JPS6465143A (en) 1987-09-04 1987-09-04 Production of porous material

Publications (2)

Publication Number Publication Date
JPS6465143A JPS6465143A (en) 1989-03-10
JPH0554857B2 true JPH0554857B2 (enExample) 1993-08-13

Family

ID=16749773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220351A Granted JPS6465143A (en) 1987-09-04 1987-09-04 Production of porous material

Country Status (1)

Country Link
JP (1) JPS6465143A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5134966B2 (ja) 2005-10-05 2013-01-30 帝人エンジニアリング株式会社 成形体およびその製造方法

Also Published As

Publication number Publication date
JPS6465143A (en) 1989-03-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees