Title:
IMPLANT MATERIAL
Document Type and Number:
WIPO Patent Application WO/1992/009312
Kind Code:
A1
Abstract:
An implant material comprising a porous base material wherein the voids are filled with a denatured albumin or a biodegradable polyester and the blood-contacting surface contains an antithrombotic substance. This material is excellent in antithrombotic activity and can introduce cells thereinto actively, so that it can inhibit thrombus formation for long and has an excellent patency even when used in making an artificial blood vessel having an inner diameter as small as less than 6 mm.
Inventors:
KURUMATANI HAJIMU (JP)
KATAOKA HIROSHI (JP)
YAMADA KYOTKO (JP)
KATAOKA HIROSHI (JP)
YAMADA KYOTKO (JP)
Application Number:
PCT/JP1991/001609
Publication Date:
June 11, 1992
Filing Date:
November 22, 1991
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
A61L27/18; A61L27/22; A61L27/50; A61L27/56; A61L31/04; A61L31/06; A61L31/14; A61L33/00; (IPC1-7): A61L27/00
Foreign References:
| JPH02274244A | 1990-11-08 | |||
| JPS6346169A | 1988-02-27 | |||
| JPS6096257A | 1985-05-29 | |||
| JPS5310586A | 1978-01-31 | |||
| JPS5112712B1 | 1976-04-21 |
Other References:
See also references of EP 0512122A4
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