Intervertebral disc prosthesis and method for implanting and explanting

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United States of America Patent

PATENT NO 8187333
APP PUB NO 20100070035A1
SERIAL NO

12233107

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Prosthesis for inserting into a damaged intervertebral disc having an elongated tubular main prosthesis body with a length to fit laterally from one side of a disc to the other at its mid-plane. The main prosthesis body has a vertical height slightly greater than the height of normal disc space of the damaged intervertebral disc into which it is to be implanted, and a shape in cross section normal to its longitudinal axis so that main prosthesis body makes appropriate contact with vertebrae abutting to the damaged intervertebral disc. Heads having a vertical height greater than the vertical height of the main prosthesis body are mounted on the ends of the main prosthesis body. A method for implanting from one side only and a method for explanting from one side only.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mayer, Peter L Sarasota, US 7 89

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