Training mode: a total of 12 training modes
1. Finger flexion and extension: progressive training using various traction modes and resistance, improves range of motion and strength of finger joints.
2. Grip training: enhance hand strength by holding cylinders of various diameters. Additionally, resistance can be gradually increased while improving hand and wrist strength.
3. Symmetrical finger training: training for symmetrical grip with increasing resistance to strengthen finger extension and flexion and strength.
4. Fingertip pinch training: training with increasing resistance to improve the pinch strength of the thumb and the other four fingers.
5. Thumb strength training: improve range of motion and strength of the thumb by gradually increasing thumb traction.
6. Horizontal traction training: gradually increase the traction of this device during training to enhance the horizontal strength of the patient's hand.
7. Lifting training: resistance is gradually increased for vertical tension training.
8. Wrist flexion and extension training: fixation of the upper limbs, wrist rotation, increasing resistance, improving wrist range of motion.
9. Forearm rotation training: gradual increase of the controller's resistance to improve forearm range of motion.
10. Finger extension training: despite the hook and wrist pad being custom set, gradually increase resistance to improve finger extension.
11. Wrist rotation and grip strength training: fingers grasp a configured ball, increasing resistance, train to improve grip strength and wrist rotation.
12. Ulnar and radial deviation training: increasing resistance to improve the range of motion of the elbow and radial joints of patients and wrist flexibility.