Device, to set bores for trochanter fixation in femur prosthesis, has holder sleeve for borer guide that slides on holder sleeve and can be fixed in different positions relative to holder sleeve

摘要

The device has a holder sleeve (10) that is fixed to the femur prosthesis (2) for at least one borer guide (37,44,45). The borer guide slides on the holder sleeve and can be fixed in different positions relative to the holder sleeve. A guide arm (13) supported on the sleeve with a sliding intermediate component (19) that supports the borer guide. The borer guide may slide longitudinally or transversely relative to the sleeve and at right angles to the prosthesis axis.