JB-SJS21 Myoelectric arm prostheses with two degrees of freedom forforearm
Actions of hand and elbow are controlled by myoelectricity.
Wrist joint can rotate passively and self-lock at any position.
Passive changeoverswitch is added in case of myoelectricity switch failures.
Abuilt-in battery is optional if needed.
Anti-electromagnetic interference(cellphone, for examp