JB-SJQ 14 Myoelectric arm prostheses with one degree of freedom and double channels(double electrodes)
Actions of fingers are controlled by myoelectricity.
Wrist joint can rotate passively.
With force amplifier, less power consumed, low noise and high grip strength-twice as ordinary electrically Powered prostheses.
Anti-electromagnetic interference (cellphone, for example).
Waterproofing function
肌电控制手指动作
腕关节被动旋转
带增力机构，耗电量小、噪音小、握力大，比普通电动假肢增加一倍握力
抗电磁干扰（如手机等）
可增加防水功能
适用于腕关节离断前臂中、短残肢
JB-SJQ 16 Myoelectric arm prostheses with one degree of freedom for forearm(half palm)
JB-SJQ 11 Myoelectric arm prostheses with one degree of freedom and single channel (single electrode)
JB-SJQ 12-M Myoelectric arm prostheses with one degree of freedom and double channels(double electrodes)
JB-SKQ12B-M Switch control prostheses with one degree of freedom and double channel(double switch)