Artificial bone connection prosthesis

Details Artificial bone connection prosthesis Artificial bone connection prosthesis

1991-04-26

1994-05-24

Green, Randall L.

Prosthesis (i.e., artificial body members), parts thereof, or ai

Implantable prosthesis

Bone

623 16, 623 11, 623 17, A61F 202, A61F 228, A61F 230, A61F 244

Patent

active

053144783

ABSTRACT:
A prosthesis used for a damaged bone, an artificial articular cartilage or an artificial intervertebral disc being characterized in that the prosthesis is a composite body comprising polyvinyl alcohol hydrogel and ceramic or metallic porous body. With this prosthesis, PVA hydrogel enhances lubrication and shock absorbing functions, and the porous body allows the ingrowth and ossification of the bone tissue of a living body therein to affinitively connect said hydrogel to the bones of the living body.

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patent: 4990163 (1991-02-01), Ducheyne et al.
patent: 5007930 (1991-04-01), Dorman et al.

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