Characteristics
* It has three operation modes:
* Dynamic mode: Its lift scope is 0-120cm, any reduction weight may be adjusted and the traction is complementary so that the patient may easily change from squatting to standing at the time of squatting exercise;
* Stationary mode: Its lift scope is 0-120cm, any reduction weight may be adjusted and the traction remains unchanged. When used with the treadmill, it may reduce the weight at the time of constant starting and stepping;
* Balanced mode: Its lift scope is 0-10cm, any reduction weight may be adjusted and the traction remains unchanged. If the patient suddenly falls, it may fix the patient at a safety height;
* Single traction rope is designed so that the patient may turn at rando.