| 摘要 |
<p>The release unit has a pair of telescopic length-adjustable supporting sticks (10) whose maximum length corresponds to armpit height of a user. The supporting sticks have unprojecting grip (18) or supporting units, and support bodies (20) attached to ends of the supporting sticks. The bodies have a bearing surface (22) for the armpit, where the surface is extended perpendicular to the supporting sticks at a condition appropriate to the supporting sticks. The bodies have oblongness, and the bearing surface is adapted to anatomy of underarm.</p> |
