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Metal-backed UHMWPE rod sleeve system preserving spinal motion

  • US 20040143264A1
  • Filed: 08/21/2003
  • Published: 07/22/2004
  • Est. Priority Date: 08/23/2002
  • Status: Abandoned Application
First Claim
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1. A spinal rod sleeve system comprising a longitudinal spinal rod disposed within a concentric sleeve, said sleeve having an internal bearing layer and an external layer.

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