Vascular prosthesis

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Method of manufacturing prosthetic device

Reexamination Certificate

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Details

C139S38700A

Reexamination Certificate

active

06863696

ABSTRACT:
A tubular vascular prosthesis with a uniform velour outer layer has an elementary unit of tubing composed of a double velour outer layer, made from polyester yarn, the middle layer, made from two polyester yarns, positioned between two strained polyurethane monofilament yarns and four polyurethane yarn monofilaments, the smooth inner surface and linking of all three layers made of polyester wefts, the between filaments filled with aqueous gelatin-glycerol solution.

REFERENCES:
patent: 4784659 (1988-11-01), Fleckenstein
patent: 4816028 (1989-03-01), Kapadia
patent: 4892539 (1990-01-01), Koch
patent: 5127919 (1992-07-01), Ibrahim
patent: 5800514 (1998-09-01), Nunez
patent: 5904714 (1999-05-01), Nunez
patent: 0 122 744 (1984-10-01), None
patent: 0 183 365 (1986-06-01), None
patent: 0 464 755 (1992-01-01), None
patent: 2 153 685 (1985-08-01), None
patent: 12175 (1998-12-01), None
patent: WO 9203107 (1992-03-01), None

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