Oral cavity cleaning device
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsHIROKI SHINODA, MAMI TSUTSUI, WATARU SANEMATSU
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Abstract
The present disclosure provides an oral cavity washing device capable of changing a liquid flow of a washing liquid without increasing the number of parts. The oral cavity washing device according to the present disclosure includes a device body including a pump that discharges a washing liquid, and nozzle that is provided in the device body and discharges the washing liquid discharged by the pump to an outside, wherein nozzle includes narrow portion in such a manner that the sectional area thereof is set to be smaller than that of another portion of nozzle, and that the sectional area of narrow portion is variable.
Claims4
An oral cavity washing device comprising:
- a device body comprising a pump that discharges a washing liquid;
- and
- a nozzle that is provided in the device body and discharges the washing liquid discharged by the pump to an outside,
- wherein
- the nozzle comprises a narrow portion in such a manner that the sectional area thereof is set to be smaller than that of another portion of the nozzle, and that the sectional area thereof is variable.
An oral cavity washing device comprising:
- a device body comprising a pump that discharges a washing liquid;
- and
- a nozzle that is provided in the device body and discharges the washing liquid discharged by the pump to an outside,
- wherein
- the nozzle is divided into two divided nozzles,
- a selector is disposed between the two divided nozzles,
- the selector comprises a plurality of communication holes,
- sectional areas of the plurality of communication holes are different from each other, and
- the selector is configured in such a manner that one communication hole selected from the plurality of communication holes communicates with the two divided nozzles.
Dependencies are inferred from the claim text.