| 摘要 |
The present invention discloses a portable oral irrigator (10) that is made up of a housing (14) (16), a pump (17) within the housing, a tube (18) adapted to bring liquid to the pump (17), and an outlet (26) for discharging a pulsating stream of liquid from the pump (17). The outlet (26) includes a tip (24) adapted for insertion into an oral cavity. The tube (18) has a first end (22) and a second end (36); the first end (22) being attached to the housing (16) and the second end (36) being free, thus enabling the second end (32) to be placed by a user in a container (C) of liquid (W).
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