PROBLEM TO BE SOLVED: To provide oral cavity washing equipment in which portability and operation ability are improved.SOLUTION: Oral cavity washing equipment W comprises: a body unit 1 comprising, a pump P1 which sucks water supplied from outside and compresses the same, and a motor M for driving the pump, the pump and the motor being stored in a single housing 10 a water supply tube 600 which is connected to the pump of the body unit and circulates the water supplied from outside to the pump a water discharge tube 200 which is connected to the pump of the body unit and circulates and discharges the compressed water a handle part 2 which is connected to one end of the water discharge tube, and is operated by an operator and a nozzle part 3 which is attached to a tip end of the handle part, and jets the water supplied from the water discharge tube.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】携帯性および操作性を向上させた口腔洗浄装置を提供する。【解決手段】口腔洗浄装置Wは、外部から供給される水を吸い上げて加圧するポンプP1と、該ポンプを駆動するモータMとが一つの筐体10に収容されて構成される本体ユニット1と、本体ユニットのポンプに接続されて、外部から供給される水を該ポンプまで流通させる給水チューブ600と、本体ユニットのポンプに接続されて、加圧された水を流通させて吐出する吐水チューブ200と、吐水チューブの一端に接続されて操作者が把持するハンドル部2と、ハンドル部の先端に装着されて、吐水チューブから供給される水を噴射するノズル部3とを備える。【選択図】図1