Patent ID: 7296804
Filing Date: 2007-11-20
Classification: A61B,Y10T

Abstract:
1. A surgical instrument holder comprising a shank having first driveable end and second coupling end, the second end a having an interface for receiving a surgical instrument, wherein the interface is a recess in the coupling end of the shank with the recess being coaxial with a central axis of the shank and having a polygonal cross section which rotationally aligns the surgical instrument, the coupling device held in functional assembly to the shank by a releasable locking mechanism comprised of a ring having a catch, the ring being slideably disposed about the shank, a spring biased in a locking direction against the coupling device by the ring, and the catch disengageably retaining the ring in a fixed position during use, wherein the ring locks over the shank, and whereupon release of the catch enables quick disassembly for cleaning and component sterilization, the catch being engaged in such a way that the release of the locking ring allows for partial disassembly for cleaning while retaining all the components of the holder together.