Physiotherapy instrument
The invention relates to the field of physiotherapy instruments, and provides a physiotherapy instrument which comprises a shell, a light-transmitting part, a light-emitting device and a sealing part. The shell is provided with a containing cavity and a mounting opening communicated with the contain...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the field of physiotherapy instruments, and provides a physiotherapy instrument which comprises a shell, a light-transmitting part, a light-emitting device and a sealing part. The shell is provided with a containing cavity and a mounting opening communicated with the containing cavity. The light-transmitting part is located in the containing cavity and is close to the mounting opening. The light-emitting device is arranged in the containing cavity and used for emitting light towards the light-transmitting piece. The sealing piece comprises a first sealing part arranged around the mounting opening, and the first sealing part seals a gap between the light-transmitting piece and the shell. According to the physiotherapy instrument, the first sealing part is arranged in the mounting port in a surrounding manner, so that the gap between the light-transmitting part and the shell is sealed through the first sealing part, external liquid, dust and the like are prevented from entering the acco |
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