| 摘要 |
Belt with two handgrips provides grips for hands to grasp to straighten arms for upper body extension. Patient who is suffering from backache secondary to pinched nerve can wear this device and grasps handgrips with hands to straighten his/her arms to extent upper body and vertebral space to decompress the pinched spinal nerve to relieve backache. It is especially helpful for patients who have to sit in a car or airplane for a long trip.
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