| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling device which has fittability around the neck, consists of the small number of parts and is not bulky. <P>SOLUTION: The cooling device to be disposed inside a collar of clothing includes an inner bag connected body 1 in which a plurality of inner bags 11 each containing a coolant 12 and connected portions 13 for connecting the adjacent inner bags are integrally formed. The inner bag connected body is formed to be flat by a pillow enclosure sealed by a center seal extending in the connecting direction of the inner bags, and contains the coolant in each of the inner bags. <P>COPYRIGHT: (C)2013,JPO&INPIT |
