| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction pressure massage nozzle using a revolving stream which is variously changed and is operated in a wide range, and to provide a massage machine using the nozzle. SOLUTION: The massage nozzle comprises a revolving chamber having a water entering part arranged to generate the revolving stream in the chamber and an opening part arranged at one end in a revolving axial direction; and a moving element having a water discharge port for discharging the revolving stream and generating negative pressure, a revolving water passage for guiding the revolving stream to the water discharge port, and a stopper part having a diameter being larger than that of the opening part. The stopper part is positioned inside the revolving chamber so as to be inner than the opening part and the position of the water discharge port is changed by the motion of the moving element. COPYRIGHT: (C)2006,JPO&NCIPI
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