| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a desired washing effect by preventing deterioration of a liquid chemical. <P>SOLUTION: The oral cavity washing device 1 includes: a liquid chemical storage part 2 for storing a liquid chemical A; a probe 3 having a jet opening 3a for jetting the liquid chemical A stored in the liquid chemical storage part 2; and a liquid chemical supply part 4 for supplying the probe 3 with the liquid chemical A stored in the liquid chemical storage part 2. The liquid chemical storage part 2 has a shield structure for blocking incidence of radiation to the stored liquid chemical A, and also a preservation temperature adjustment part 6 for adjusting the liquid chemical A to a temperature suitable for the preservation. <P>COPYRIGHT: (C)2012,JPO&INPIT |
