| 摘要 |
<p>A breathing detection air bag is disclosed, which comprises a sponge body (2) capable of expansion and contraction in response to contractive and expansive motions of a pectoral or abdominal part of a man, a sponge cover (3) enclosing the sponge body for preventing air contained in the poses of the sponge body from escaping therefrom, a flange (4) provided integrally with the edge of the sponge cover, and an air guide tube (5) for guiding an air stream caused with expansion or contraction of the sponge body.</p> |
