Extra-discal inter-vertebral prosthesis for controlling the variations of the inter-vertebral distance by means of a double damper

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United States of America Patent

PATENT NO 5480401
SERIAL NO

08194276

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Abstract

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A prosthesis with double damper performing the function of intervertebral stabilizer which comprises at least two identical elements assembled together and comprising elastic bodies for regulating the bending-stretching movement between two vertebrae so as to approach as closely as possible the physiological course of a discal movement.

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Patent Owner(s)

Patent OwnerAddress
SDGI HOLDINGS INC300 DELAWARE AVENUE SUITE 508 WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Navas, Fernand Charbonnieres-les-Bains, FR 3 1952

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