Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Miscellaneous
Patent
1992-01-13
1993-04-13
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Miscellaneous
623 1, A61F 206
Patent
active
052017788
ABSTRACT:
A vascular prosthesis having a low porosity outer material such as PTFE, and an inner synthetic tubular mesh. Semi-permeable microcapsules that contain hormone-producing cells, are placed between the outer material and the inner mesh. The microcapsules are preferably made of polysaccharides or amino-acid polymers.
REFERENCES:
patent: 4309776 (1982-01-01), Berguer
patent: 4409331 (1983-10-01), Lim
patent: 5104403 (1992-04-01), Brotzu et al.
Brotzu Giovanni
Calafiore Riccardo
Brittingham Debra S.
Brotzu Giovanni
Isabella David
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