Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lex P. Jansen0
Stewart M. Kume0
Wendy Twardzik0
John T. To0
John W. Davis0
Date of Patent
February 11, 2014
0Patent Application Number
132458260
Date Filed
September 26, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for treating spinal stenosis include endoscopic access devices and bone removal devices used to perform a foraminotomy or other bone removal procedures. A bone removal device includes a cannulotome with an endoscopic imaging lumen. Optionally, an endoscope retaining device can be used to facilitate advancement of the endoscope through the cannulotome.
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