Surgical rasp i.e. hip prosthesis rasp, handle for use during minimally invasive surgery, has receiver comprising curved pressing surface or two convergent pressing surfaces against which projection is pressable by coupling member

摘要

The handle (12) has a contact surface lying at a contact surface of a rasp body in a connection position in which the body and handle are connected with each other. A coupling element has a coupling receiver for a coupling projection arranged at the rasp body. A coupling member has a coupling member section partially plunged into the receiver in the connection position. The receiver has a non-circular curved pressing surface or two convergent pressing surfaces against which the coupling projection is pressable by the coupling member in the connection position.