| 摘要 |
PROBLEM TO BE SOLVED: To fix a subject to a bed top board without giving him/her a pain or discomfort. SOLUTION: This subject fixing device is provided with a bag body 3 surrounding the subject on the bed top board 1 for mounting the subject P, the bag body consists of a cover formed of a hard and strong material, and an expansion chamber formed of an elastic and soft material in its inside, and the expansion chamber is filled with air or liquid by a compressor 6 to fix the subject to the bed top board with his/her surrounded with the bag body. This constitution applies uniform force to the subject without local tightening of the subject, giving the subject neither pain nor discomfort and surely fix the subject to the bed top board. COPYRIGHT: (C)2008,JPO&INPIT
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