20250161140. Negative Pres (BIBOTING INTERNATIONAL ., .)
NEGATIVE PRESSURE MASSAGE DEVICE AND USING METHOD THEREOF
Abstract: a negative pressure massage device includes: a vacuum pump communicating to an open end; a first solenoid valve communicating to the vacuum pump and the open end; a second solenoid valve communicating to the vacuum pump, the open end, and the first solenoid valve; a third solenoid valve communicating to the vacuum pump, the open end, the first solenoid valve, and the second solenoid valve; and a control board electrically connected to the vacuum pump, the first solenoid valve, the second solenoid valve, and the third solenoid valve. when any one of the first solenoid valve, the second solenoid valve, and the third solenoid valve is opened, the vacuum pump maintains communicating with the open end.
Inventor(s): Pei-En LEE
CPC Classification: A61H9/0057 ({Suction (suction kneading )})
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