Patent ID: 7578808

Claim:
A suction-cleansing device comprising: a vessel body whose profile has a shape that is at least one of cannonball-like, circular-truncated, half-spherical, and shaped so as to have a swelled part at the vessel body's rear, said vessel body having a hollow portion whose profile converges from the hollow portion's rear side to the hollow portion's front side; an air/liquid jetting port located at a front end portion of the vessel body; a liquid-introducing pipe connected tangentially to a circumferential wall of the vessel body's rear; an air/liquid jet-guiding portion which is located circumferentially outward from the air/liquid jetting port, and which extends circumferentially outward from the air/liquid jetting port in a water jetting direction, the air/liquid jet guiding portion being formed to have at least one of a circular-truncated shape, a half-spherical shape, and a disk shape; and a flow-out portion composed of at least one of: notches formed in a front end portion of the air/liquid jet guiding portion and ports formed in the front end portion of the air/liquid jet guiding portion, wherein water flows out of flow-out portion through the at least one of notches and ports.