Image Number 6 for United States Patent #5370654.
A disposable guarded finger scalpel includes a frame having a forward transparent portion providing a guard for a blade. A pair of spring arms has a forward portion provided with a longitudinal lug received within a longitudinal slot on the blade. The spring arms are disposed rearwardly on the frame and extend laterally outwardly through respective openings in the side walls of the frame. A cap joins the rearward portions of the spring arms, and the cap abuts against a rear end wall of the frame.