Patent ID: 9113942
Filing Date: 2015-08-25
Classification: A61B

Abstract:
1. A surgical tool for use on a patient at a surgical site comprising: a hand grip; a telescopic shaft coupled to said handgrip said telescopic shaft having a distal end and a proximal end, and having an axis of the telescopic shaft; a rolling O-ring positioned between said telescopic shaft and said handle at said proximal end of said telescopic shaft; a coupler for coupling an articulated blade to said distal end of said telescopic shaft; said articulated blade mounted to rotate about an axis perpendicular to said axis of the shaft; a spring interposed between said handgrip and said articulated blade, whereby force supplied by a physician acting on said spring to compress it provides a visual feedback reference indicated by a displacement guide anchored in said hand grip; a fluid fitting having a lumen coupled to said handgrip and in fluid communication with at least one aperture proximate said articulated blade for exchanging fluids through said at least one aperture in said distal end of said telescopic shaft.