Biomaterial including animal corneal tissue

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Heart valve – Flexible leaflet

Reexamination Certificate

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C623S002130, C623S005110

Reexamination Certificate

active

07323010

ABSTRACT:
Biomaterial including tissues basically obtained from an animal cornea, in particular, from a fish cornea. A cardiac valve (10) which may envisage at least one cusp (15) made with an organic tissue obtained from this particular biomaterial.

REFERENCES:
patent: 4793344 (1988-12-01), Cumming et al.
patent: 8802263 (1988-07-01), None
patent: 8802263 (1998-04-01), None
Document A, Treseler et al., “The relative immunogenicity of corneal epithelium, stroma, and endothelium. The role od major histocompatibility”, Transplantation, Feb. 1986.

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