Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis
Patent
1993-11-12
1995-11-14
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
623 5, A61F 214
Patent
active
054662583
ABSTRACT:
An orbital enucleation implant is made out of porous material, such as porous polyethylene. The implant is shaped to have a conical posterior projection to provide for additional volume augmentation and a superior projection to fill out and prevent any superior sulcus deformity. A cavity or holes are provided in the superior projection to provide a site for attachment of the superior rectus muscle. A flange or lip is provided extending between the lateral sides of the implant around the inferior surface of the implant to provide a site for attachment of extraocular muscles.
REFERENCES:
patent: 2467401 (1949-04-01), Murphey et al.
patent: 2661480 (1953-12-01), Rosen et al.
patent: 4731077 (1988-03-01), Allen
patent: 4976731 (1990-12-01), Perry
patent: 5300115 (1994-04-01), Py
Fossum Laura
Isabella David
Porex Surgical Inc.
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