Driver for a rotary surgical tool

摘要

A rotary surgical tool driver having a shaft with a chuck end. The chuck end has at least two tongs formed from outside surfaces and inside surfaces which defines a bias cavity. The tongs can be hand biased within the cavity to allow placement of the chuck end of the driver into the opening of the tool. The outside surfaces of the chuck end define various features of the unitary driver that conform to the geometry of the opening in the tool, thus allowing firm engagement between the driver and tool. <IMAGE>