| 摘要 |
<p>PURPOSE:To facilitate deep-breath several times in a day by forming the main body of a deep breathing apparatus out of acrylic materials providing a parabolic air-collecting section with a suction part, providing the suction port with a sponge member and providing a connecting part with a filter. CONSTITUTION:The assemblies of an air-collecting section/and an air suction part 2 are formed out of transparent acrylic materials, pink, green and blue respectively. Damper sponge member 4 and filters 6 are fitted to the suction ports 3 and connecting parts 5 of the air suction parts 2 respectively. The connecting parts 5 are of a threaded or fitting type so that the sponge members 4 and the filters 6 can be replaced with new ones.</p> |
