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JD—2型肌电生物反馈仪是国内肌电仪中性能较好的一种仪器。但我们在使用过程中发现,该仪器在电极固定上有以下缺点:①因用干胶粘片固定电极,每治疗一人次,为套上和取下干胶粘片,电极头在电极座头上就须拔出和插入各两次,操作复杂。②每治疗一人次就须用掉三个干胶粘片,很不经济。③电极头经常拔出与插入,久而久之,易造成接触不良,甚至损坏电极。为此,笔者对电极固定进行了改
JD-2 EMG biofeedback instrument is a good performance instrument in the domestic myoelectric instrument. However, we found in the course of use, the instrument has the following shortcomings in the electrode fixation: ① due to the use of dry adhesive fixed electrode, each treatment for one person, to put on and remove the adhesive sheet, the electrode head in the electrode seat On the need to pull out and insert the two, the operation is complicated. ② Each treatment of a person must use three dry adhesive film, it is not economical. ③ electrode often unplugged and inserted, as time passes, easily lead to poor contact, and even damage the electrode. To this end, the author of the electrode has been changed