| 摘要 |
A testing device for medical use is provided which includes a cylindrical tube provided with spaced apertures in its wall. When a body part of a patient is positioned adjacent one end of the tube and a ball is dropped onto the body part from various heights by being introduced through the spaced apertures, the level of pain recognized by the patient in response to each impact of the ball on the body part is used as to profile the patient's pain tolerance.
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