| 摘要 |
An oral and personal hygiene device for cleansing portions of the human anatomy by means of ultrasonic vibrations. The disclosed embodiment includes a fluid compartment, an ultrasonic transducer, an ultrasonic implement surrounding the transducer, and a fluid delivery pump which is connected between the compartment and the ultrasonic implement. The fluid delivery pump is operable to fill a human anatomical cavity with fluid and is designed to shut itself off once the cavity has been filled. The ultrasonic implement delivers ultrasonic vibrations from the transducer to the fluid within the cavity whereby ultrasonic vibrations are transmitted in the form of cavitating action to all regions of the cavity for removal of foreign material such as food particles. During this cavitating action, the ultrasonic implement remains virtually stationary and is not required to be moved in and around the cavity to assure cleansing of all areas.
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