Having a drainage mechanism,cleaning the entire mouth just by sucking

The Venturi effect generates fine bubbles to clean the entire oral cavity simply by holding the mouthpiece in the mouth, and the mechanism safely drains the rinsing water using the siphon principle. After 3 minutes of cleaning experiment at a flow rate of 1.5 L/min, the oral cavity was photographed and the result of the image analysis confirmed that most plaque was removed. The mouthpiece can be easily removed and replaced one by one for clean use.

Ergonomically shaped for easy holding and sucking

For the grips, 8 prototypes were subjectively evaluated for gripping comfort, and the shape of the grips was analyzed according to the gripping comfort by measuring the gripping pressure. The shape of the grips was also determined based on subjective evaluations of three models in actual use by 10 men and 10 women aged 65 or older who actually tried intraoral cleansing. The shape of the mouthpiece was also determined through user evaluation under the guidance of a physician regarding adverse events such as aspiration and breathing difficulties, in addition to hardness and fitness.

No electricity and construction required

Designed for use in the bathroom, the water supply hose can be branched off and connected to the faucet, and the main unitcan be hung on a shower hook for easy installation without need of construction work.

Clean with lid.

When not in use, the mouthpiece can be kept clean with a lid to prevent shower water, etc. from getting on the mouthpiece. It is not usable as a shower.