Drilling a natural knee joint femoral flexion axis positioning means

Drilling a natural knee joint femoral flexion axis positioning apparatus, comprising a four-part body, perforated sheet frame, the lifting frame and staple positioning frame; said body comprising a base body, lower body side, the body side; the drilling pallet comprising a carriage, the slider, the guide plate, the drill guide sleeve, the drilling head, guide block; positioning said staple holder includes a rear left side panel anchorages, anchorages front plate, positioning the nail plate, locating pins on the right side panel; structure of the invention is simple, precise positioning and easy to operate, can improve the accuracy of the actual flexion axis coincident axis of flexion and extension of a natural knee joint simulator, of different sizes for different types of femoral flexion can be realized favorably Looking and the positioning axis.