Upper limb rehabilitation trainer (left or right model) for controlled elbow flexion and extension training. Designed for home use and rehabilitation center settings to provide adjustable, measurable motion support during upper limb exercise sessions. Key benefits Precise angle control: integrated angle ruler lets you set and monitor flexion and extension angles for consistent, repeatable training. Flexible motion support: forearm support rotates 360 degrees and follows the arm during flexion and extension for comfortable positioning. Dual training modes: switch between flexion and extension modes to perform different movement patterns with the same device. Adjustable automatic operation: automatic mode with adjustable speed, intelligent timing, and automatic stop simplifies selfguided sessions. Comfortable contact surfaces: soft inner wall materials and rounded corners reduce localized pressure and improve wearer comfort during use. Mechanical design to minimize joint squeeze: the pull point is positioned away from the joint axis to limit compressive forces on the joint during movement. Materials and specifications Materials: PA, aluminum alloy, OK cloth, EVA Exercise part: upper limb Flexion range: up to 110 degrees; extension to 0 degrees Side options: left model or right model available Applicable settings: home rehabilitation, rehabilitation center Package contents: 1 Elbow flexion and extension trainer (left or right) Basic operation guidance Set the device to the desired mode (flexion or extension) and select a comfortable, tolerable angle using the angle ruler. Recommended session pattern: hold at the chosen angle for 15 minutes per repetition, perform two repetitions per group with a 5minute rest between repetitions, and complete 2 to 3 groups per day as a training routine. Adjust timing and intensity according to individual needs and practitioner guidance. Use the smart button controls to set training time and speed. The armrest rotates to match the arm movement, and the device will stop automatically when the preset time completes. Use scenarios Home practice for controlled range of motion exercises after an immobilization period. Assisted training in a rehabilitation center as part of a supervised upper limb program. Daily mobility sessions for maintaining elbow and forearm movement and comfort during longterm conditioning. Notes Available as left or right model; confirm side when ordering. For safe and effective use, follow any guidance from a qualified practitioner when incorporating this device into a training or recovery plan. If you have questions about product operation, please contact the seller for assistance.