| 摘要 |
PROBLEM TO BE SOLVED: To integrally provide a space for placing a patient's personal effects in a spittoon into which a gargle in the mouth is spat when the patient gargles in odontotherapy. SOLUTION: The spittoon 10 is mounted to the sidewall of a dental water supply and drainage box 20 rotatably around a vertical shaft. The spittoon 10 is partitioned into two compartments 101 and 102 by a vertical wall 11 including a vertical shaft O-O, one compartment 101 is intended for a saliva receptacle and the other compartment 102 is for a small article case. A patient can put his personal effects such as glasses or the like for example during odontotherapy.
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