Elcon Medical Instruments Pakistan
The rod of ELCON Watson Dermatome (Skin Graft Knife) has no independent movement, either sliding or rotation, while the graft is being taken. At its end-bearings, it passes eccentrically through the bushes; hence, the depth of cut can be set by rotation of the rod with a single knurled control knob, the rod remaining parallel to the blade at all settings. With this arrangement, the bearings can have a precision fit and there is no “play” in use. While cutting the graft, spontaneous rotation of the rod is slight, but a locking lever is provided to avoid accidental alteration of the s..