| 摘要 |
PURPOSE: A tooth cleaner is provided to easily fill up washing water and prevent the washing water from flowing out into the upper part of a supporting part. CONSTITUTION: A tooth cleaner(10) comprises: a supporting part(11); a syringe(121); a syringe load(122); a first sealing member; a second sealing member; a hose(13); and an injection nozzle(14). The syringe is attached vertically inside an inserting tube. The first sealing member is combined outside the syringe load to seal the syringe with the syringe load. The second sealing member is placed inside the inserting tube to seal the inner wall of the inserting tube with the outer part of the syringe. The hose is combined at the bottom of the inserting tube. The hose is a channel for the washing water. |
