Endoprosthetic bone joint devices

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United States of America Patent

PATENT NO 4532660
SERIAL NO

06495553

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An endoprosthetic bone joint device is secured by filamentary elements driven therethrough into penetrating engagement with bone. These elements will normally exhibit transverse flexibility; they preferably have elastic modulus similar to bone; they can be roughened or barbed for added securement; they can carry material of negative electrochemical potential relative to other parts of the device to induce bone growth intimately therewith; and they can carry material otherwise beneficial to bone growth. The device preferably also has a radiating multi-directional flange formation to engage a corresponding formation cut in the bone.

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Patent Owner(s)

  • BRITISH TECHNOLOGY GROUP LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Field, Richard E Near Masham, GB2 5 229

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