JB-SJQ 11 Myoelectric arm prostheses with one degree of freedom and single channel (single electrode)
T w o control ways:
A. hand opens or closes when myoelectric signal appears or disappears;
B. Actions of fingers are controlled by myoelectricity.
Wrist joint can rotate passively.
Anti-electromagnetic interference (cellphone, for example).
New generation type B hand is optional
Waterproofing
控制有两种形式
a、有肌电信号时手头张开，无肌屯信号时手头闭合
b、肌电控制手头动作
腕关节均可被动旋转
抗电磁干扰（如手机等）
可采用新一代B型手头配置
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 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)
JB-SJQ 12-F Myoelectric arm prostheses with one degree of freedom and double channels(double electrodes)