| 摘要 |
PURPOSE: An air pump for a bedsore prevention mattress is provided to offer an agreeable environment and to improve productivity. CONSTITUTION: An air pump for a bedsore prevention mattress comprises a small protrusion, a supporting tube front end, a hanging jaw, a hanging groove, a cap(5), a noise decreasing container(6), a fixation pins, and a vibration absorbing tool. The small protrusion guides air to a stopper and an air injection hole. The supporting tube front end is projected from the supporting member. The hanging jaw and hanging groove are formed inside bellows. The cap forms a fixed protrusion while covering the air inlet port of the supporting member. The fixation pins are projected from the supporting member.
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