Title:
ORAL CAVITY SANITARY APPARATUS
Document Type and Number:
Japanese Patent JP3575731
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To visually check the amount of water fed into the oral cavity when the amount or liquid supplied is adjusted with an oral cavity sanitary apparatus which is used for cleaning, etc., of the oral cavity using the liquid discharged from an outlet through a liquid feed passage in a head while the head is held by hand.
SOLUTION: A head 10 is provided with a liquid feed checking device 20 connected to a liquid feed passage extending through the head 10 along its longitudinal direction. The liquid feed checking device 20 is provided with an impeller 23 which rotates according to the flow of water, and a transparent cap 24 is put on top of the impeller 23. To adjust the amount of liquid fed into the oral cavity, the operator controls a flow rate control valve 29 while watching from the outside the rotating state of the impeller 23 rotated by water passing through the liquid feed passage, and thus adjusts the opening of the liquid feed passage.
Inventors:
Kazumasa Ito
Application Number:
JP15919697A
Publication Date:
October 13, 2004
Filing Date:
June 02, 1997
Export Citation:
Assignee:
Ricoh Elemex Co., Ltd.
International Classes:
A61C17/02; (IPC1-7): A61C17/02
Domestic Patent References:
| JP4309748A | ||||
| JP63029637A | ||||
| JP3126112U | ||||
| JP59142091U | ||||
| JP9122156A |
Attorney, Agent or Firm:
Shunsuke Nakao
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