Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John H. Dukesherer0
Bradley A. Jascob0
Bruce M. Burg0
Paul Kessman0
Date of Patent
April 29, 2008
0Patent Application Number
106880680
Date Filed
October 17, 2003
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A surgical navigation system for navigating a region of a patient includes a non-invasive dynamic reference frame and/or fiducial marker, sensor tipped instruments, and isolator circuits. The dynamic reference frame may be repeatably placed on the patient in a precise location for guiding the instruments. The instruments may be precisely guided by positioning sensors near moveable portions of the instruments. Electrical sources may be electrically isolated from the patient.
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