STEAM PHYSIOTHERAPEUTIC DEVICE

A steam physiotherapeutic device comprises a water tank, a boiler with a steam outlet, a liquid inlet channel for communicating the water tank with the boiler, a water valve mechanism for controlling the liquid inlet channel to open or close, and a heating mechanism configured in the boiler, wherein the heating mechanism is used for heating water flowing into the boiler to generate steam; the liquid inlet channel comprises a first passage with a water inlet section communicated with the water tank, a second passage with a water outlet section communicated with the boiler, and a third passage communicated with a water outlet section of the first passage and a water inlet section of the second passage; the first passage extends in the horizontal direction, and the second passage also extends in the horizontal direction; and the height of the second passage in the steam physiotherapeutic device is greater than that of the first passage in the steam physiotherapeutic device, and the third passage is communicated with the first passage and the second passage. The present application overcomes the drawback of water backflow of the prior art.