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William J Frasier, Timothy Beardsley, Connie P Marchek: Non-rigid surgical retractor. DePuy Spine, Nelson Mullins Riley & Scarborough, Kevin J Canning, EuiHoon Lee, June 7, 2011: US07955257 (197 worldwide citation)

The present invention provides a non-rigid retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the non-rigid retractor allows a surgeon to operate on one or more spinal levels. The non-rigid retractor includes at least ...


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William J Frasier, Timothy Beardsley, Connie P Marchek: Non-rigid surgical retractor. DePuy Spine, Lahive & Cockfield, July 5, 2007: US20070156023-A1

The present invention provides a non-rigid retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the non-rigid retractor allows a surgeon to operate on one or more spinal levels. The non-rigid retractor includes at least ...


3
William J FRASIER, Timothy BEARDSLEY, Connie P MARCHEK: Non-rigid surgical retractor. Depuy Spine, September 1, 2011: US20110213207-A1

The present invention provides a non-rigid retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the non-rigid retractor allows a surgeon to operate on one or more spinal levels. The non-rigid retractor includes at least ...