Artificial knee joint having a minimum knee angle
Artificial knee joint having a swing phase control member
Artificial knee joint with a push rod biased to rotate a...
Artificial knee with improved stable link-type knee joint
Artificial knee with rotatable meniscus
Artificial knee-joint
Artificial larynx
Artificial larynx
Artificial leg
Artificial leg
Artificial leg having bearing with stopper
Artificial leg with bearings for rotational motion
Artificial leg with hydraulic knee flexion resistance
Artificial leg with two parts articulated lower leg
Artificial lens
Artificial lens
Artificial lens and the method for implanting such lens
Artificial lens including a lens system having eccentric...
Artificial lens including a multifocal lens system having eccent
Artificial lens insertible between the iris and natural lens of