04208745 is referenced by 117 patents and cites 6 patents.

A vascular prosthesis comprising a tubing of porous polytetrafluoroethylene, the polytetrafluoroethylene tubing having a fibrous structure of nodes and fibers connecting the nodes together and having a structure in which the fibrous structure at the inside surface of the tubing is finer than the fibrous structure at the outside surface of the tubing.

Title
Vascular prostheses composed of polytetrafluoroethylene and process for their production
Application Number
760789
Publication Number
4208745
Application Date
August 4, 1977
Publication Date
June 24, 1980
Inventor
Koichi Okita
Osaka
JP
Agent
Sughrue Rothwell Mion Zinn and Macpeak
Assignee
Sumitomo Electric
JP
IPC
B29C 17/02
A61F 1/24
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