| 摘要 |
PROBLEM TO BE SOLVED: To provide an air mattress that enables to exhaust air rapidly. SOLUTION: An air mattress 1 consists of a main body 2 of the air mattress and an air pump 3 which is connected with the air mattress by a pipe 4 and which exhausts and supplies air through the pipe 4. An exhausting tap 8 only for exhausting air, which is comprised of an opening part and a lid part, is set to the main body of the air mattress besides a port for exhausting and supplying air. In its composition, the tap 8 is made to be shuttered tightly in the normal state though air can be exhausted rapidly in case an emergency state happens, e.g. heart massage and the like.
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