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SURGICAL TOOLS FOR TREATMENT OF SPINAL STENOSIS

  • US 20120143206A1
  • Filed: 12/27/2011
  • Published: 06/07/2012
  • Est. Priority Date: 06/25/2009
  • Status: Abandoned Application
First Claim
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1. A probe device for positioning a wire around a target tissue, the device comprising:

  • a rigid outer cannula having a curved distal region;

    a flexible inner cannula slideably disposed within the rigid outer cannula, wherein the inner cannula is configured to assume a curved shape when extended distally from the outer cannula;

    a safety retainer extending distally; and

    a distal tip at the end of the inner cannula, the distal tip coupled to the safety retainer.

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