Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1987-09-18
1989-09-12
Apley, Richard J.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 18, A61F 238
Patent
active
048656070
ABSTRACT:
A tibial plate for a knee-joint endoprosthesis has a reinforcement member capable of distributing the joint forces uniformly over the spongiosa so that the spongiosa will not atrophy and is subjected to flexture from the tibial plate which is also supported on a cut section of the corticalis surrounding the spongiosa.
REFERENCES:
patent: 3473222 (1969-10-01), Kester
patent: 4055862 (1977-11-01), Farling
patent: 4195368 (1980-04-01), Patrichi
patent: 4479271 (1984-10-01), Bolesky et al.
patent: 4673407 (1987-06-01), Martin
Dubell Taschenbuch fur den Maschinenbau, pp. 378-379 Marks' Mechanical Engineers' Handbook, Sixth Ed., McGraw-Hill Book Company (excerpt)-Chapter 5, pp. 47-50.
Article "Biomechanische Gesichtspunkte zur Konstruktion von Kniegelenkendoprothesen" by W. Thomas, (med-orthop.-Techn. 6/81)
von Hasselbach Christoph
Witzel Ulrich
Apley Richard J.
Dubno Herbert
Isabella David J.
Wilford Andrew
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