Patent ID: 8080015
Filing Date: 2011-12-20
Classification: A61B,B25D,Y10T

Abstract:
1. An impacting device comprising: a substantially cylindrical head having a longitudinal axis, a lateral surface and at least one base surface; and a recess positioned in the head having a first channel and a second channel, the first and second channels being separated a distance from each other and operably connected to each other via a third channel connecting the first and second channels, wherein the first and second channels intersect the lateral surface but not the base surface, wherein the third channel is an axial channel extending parallel to the longitudinal axis, wherein the first channel includes a first end exposed to an exterior of the head and a second end connected to a first end of the third channel, and wherein the second channel includes a first end connected to a second end of the third channel and a second end covered by the head.