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Insertion device with floating housing and method of use

  • US 7,803,135 B2
  • Filed: 06/29/2007
  • Issued: 09/28/2010
  • Est. Priority Date: 06/29/2007
  • Status: Active Grant
First Claim
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1. An insertion device, comprising:

  • a cannula having a proximal end, a distal end, and a lumen extending therebetween, the lumen configured to allow for passage of a surgical device to a treatment site; and

    a housing having a proximal end and a distal end located proximal to the proximal end of the cannula, wherein the distal end of the housing is movably coupled to the proximal end of the cannula by a flexible member, the housing having a lumen therethrough in alignment with the lumen in the cannula.

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