| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress a decrease in manufacturing efficiency and an increase in cost by simplifying a structure for holding a predetermined solution in a nonuse state and a supercooled state and a crystallization starting part. <P>SOLUTION: In a heating implement 100 for eyes, the crystallization starting part P for starting crystallization of the predetermined solution by coming into contact with the predetermined solution is attached in such a manner as to adjoin the opposite side of a first accommodation part 11 of one of parts where first and second packaging members are stuck on each other, to an inner surface of one of the first and second packaging members 1A and 1B of a body part 1 housing the predetermined solution L in the supercooled state, generating heat by phase transition. One of the parts where the first and second packaging members are stuck on each other partitions the first accommodation part and the crystallization starting part in the nonuse state of the heating implement, and is separated by pressure, which is applied from at least one of the side of the first accommodation part and the side of the crystallization starting part in use, so that the inside of the first accommodation part and a space where the crystallization starting part is present can communicate with each other. <P>COPYRIGHT: (C)2013,JPO&INPIT |
