Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1984-11-05
1985-11-05
Apley, Richard J.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
128 92C, 128 92D, 128 92B, 128 92G, 1283355, 623 66, A61F 100, A61F 504
Patent
active
045504490
ABSTRACT:
An absorbable internal bone fixation device is disclosed. The device is made from a high molecular weight polymer of L(-)lactide having an inherent viscosity above 4.5. The polymer contains less than 2% unreacted monomer and is polymerized under conditions of selected monomer to catalyst ratios and temperature.
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patent: 4265247 (1981-05-01), Lenz et al.
patent: 4279249 (1981-07-01), Vert et al.
patent: 4379138 (1983-04-01), Pitt et al.
Gilding, et al., "Biodegradable Polymers for Use in Surgery-Polyglycolic/Polylatic Acid Homo- and Copolymers"; Polymer, 1979, pp. 1459-1464.
Apley Richard J.
Isabella David J.
Johnson & Johnson Products Inc.
Tatlow Michael Q.
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