Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1990-02-12
1991-07-30
Frinks, Ronald
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 8, 623 13, 623 17, 623 18, 623 20, 623 23, 623 66, A61F 228, A61F 230, A61F 236, A61F 254
Patent
active
050357131
ABSTRACT:
The use of re-entrant foam material as implants is disclosed. The re-entrant foam material may comprise the entire implant or other material may be used as a substrate with either a portion of the implant made of re-entrant material or a coating of re-entrant material may be applied or bonded to the substrate.
REFERENCES:
patent: 3605123 (1969-04-01), Hahn
patent: 3852045 (1974-12-01), Wheeler et al.
patent: 3855638 (1974-12-01), Pilliar
patent: 4017911 (1977-04-01), Kafesjian et al.
patent: 4101984 (1978-07-01), MacGregor
patent: 4206516 (1980-06-01), Pilliar
patent: 4351069 (1982-09-01), Ballintyn et al.
patent: 4355426 (1982-10-01), MacGregory
patent: 4542539 (1985-09-01), Rowe, Jr. et al.
patent: 4668557 (1987-05-01), Lakes
Frinks Ronald
Orthopaedic Research Institute, Inc.
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