| 摘要 |
<p>Apparatus to be worn on the body for measuring the degree of flexion of a joint comprising a harness (19) with means for attachment to a joint and a flexible member (35) held by the harness so as to be moved or flexed when the joint is flexed. A warning device (38) attached to the flexible member sounds an alarm when the flexible member is flexed beyond a predetermined amount.</p> |
