JB-SJQ 12-F Myoelectric arm prostheses with one degree of freedom and double channels(double electrodes)
Actions of fingers are controlled by myoelectricity.
Wrist joint can not rotate passively,oval wrist joint.
Anti-electromagnetic interference (cellphone, for example).
High grip strength, low current and noise as a result of employing a new mechanical structure
Waterproofing function is optional
肌电控制手指动作
腕关节不能旋转，椭圆形腕关节
抗电磁干扰（如手机等）
采用新型机械结构，握力大，电流小，噪音小
可增加防水功能适用于腕关节离断，前臂长、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)