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Intervertebral disk prosthesis

  • US 6,527,804 B1
  • Filed: 07/20/2001
  • Issued: 03/04/2003
  • Est. Priority Date: 12/11/1998
  • Status: Expired due to Term
First Claim
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1. Intervertebral disc prosthesis, comprising:

  • tow plates; and

    a cushion interposed between the plates, the cushion comprising a compressible body including a compressible fluid, wherein the fluid extends around the periphery of the body.

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  • 6 Assignments
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