Portable oral irrigator

Details Portable oral irrigator Portable oral irrigator

1999-01-06

2000-12-12

Lewis, Ralph A.

Dentistry

Apparatus

Having intra-oral dispensing means

601165, A61H 700

Patent

active

061590061

ABSTRACT:
The present invention discloses a portable oral irrigator that is made up of a housing, a pump within the housing, a tube adapted to bring liquid to the pump, and an outlet for discharging a pulsating stream of liquid from the pump. The outlet includes a tip adapted for insertion into an oral cavity, and the tube has a first end and a second end, the first end being attached to the housing and the second end being free, thus enabling the second end to be placed by a user in a container of liquid.

REFERENCES:
patent: 3703170 (1972-11-01), Ruckman, Jr.
patent: 3771517 (1973-11-01), Radecki
patent: 4236889 (1980-12-01), Wright
patent: 4452238 (1984-06-01), Kerr
patent: 4808109 (1989-02-01), Thornton
patent: 5086756 (1992-02-01), Powell
patent: 5142723 (1992-09-01), Lustig et al.

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