| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that existing irrigator causes some users deconditioning due to the cold ingesta because the irrigator does not keep the ingesta warm and it gets cold during ingestion. SOLUTION: The irrigator has a vacuum body like a water flask and it can keep content warm to feed warm ingesta to body and also control user's bodily condition. User can also enjoy ingestion seeing the decoration applied on the body. Thus, the thermal irrigator can keep good bodily condition during ingestion and turn meal to enjoyable one. COPYRIGHT: (C)2011,JPO&INPIT
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