| 摘要 |
A massaging device comprising a handle (2) attached to a pedestal (1), and ball bearings (3) attached to the opposite-side surface of the pedestal at three triangle-forming, separated locations, wherein ball bearings are attached to keep the massaging device constantly in close contact with planar surfaces, as well as curved surfaces, of the body and freely moving through 360 degrees. The following defects of conventional massaging devices are eliminated by this device: Limited applying portions and insufficient therapeutic effects due to a failure to closely contact the curved surfaces of the body. Limited moving directions and inability of moving freely. Difficulty of receiving a desired level of strength. The body that may be endangered by erroneously-operated or failing electric massaging devices. |
