Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Tissue
Reexamination Certificate
2011-07-05
2011-07-05
Erezo, Darwin P (Department: 3773)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Tissue
C600S037000, C424S422000
Reexamination Certificate
active
07972385
ABSTRACT:
A patch for replacement of a portion of bladder wall following partial cystectomy includes a multi-layered membrane of soft silicone with a thickness of about 600 microns so as to be sufficiently elastic to be able to withstand the dilatations due to expansion and deflation of the bladder, a surface layer of texturized silicone that is arranged to face an outside of a bladder to reduce a risk of adhesion of fibrotic capsule, and an inner coating of pyrolytic turbostatic carbon that is arranged to face an inside of the bladder.
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Louis Asilkar et al., “The Silastio Bladder Patch”, December, pp. 679-683.
Dornbusch Dianne
Erezo Darwin P
Sambusseti Antonio
Young & Thompson
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