Dynamic clamping device for spinal implant

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United States of America Patent

PATENT NO 8870925
SERIAL NO

11520286

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Abstract

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A Spinal column implant for elastic stabilization of vertebrae includes an elastic rod that is anchored in a non-positive fit fashion in the receptacle of a pedicle screws by means of a mobile filling piece and a clamping element. The non-positive fit is supported additionally by a dynamic form-fit contribution upon exposure to load.

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Patent Owner(s)

Patent OwnerAddress
BIRD BIEDERMANN AGBIRKENWEG 5 SACHSELN 6072

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Freudiger, Stefan Bremgarten, CH 22 2131

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