Automatic suction anti-overpressure vacuum cupping device
A technology of vacuum cupping and cupping devices, which is applied in the field of medical devices, can solve problems such as difficult to control cupping and difficult to control patients, and achieve the effects of reducing damage, improving curative effect, and preventing excessive skin bulge
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[0028] Such as Figure 1-2 As shown, an automatic suction anti-overpressure vacuum cupping device includes a vacuum tank body 1, and the vacuum tank body 1 is provided with a vacuum chamber 11 and a suction pipe 12, and it is characterized in that the vacuum tank body 1 At least one suction port 13 is provided on the air suction port 13, and an overpressure suction valve 2 is arranged on the suction port 13. The overpressure suction valve 2 is connected to the limit frame assembly 3, and the limit frame assembly 3 is slidably connected to the vacuum tank body 1.
[0029] The vacuum tank body 1 is also provided with an air extraction hole 75, the air extraction hole 75 is provided with a one-way valve core 7, and the side of the one-way valve core 7 close to the limit block 31 is provided with a sealing head 71, so The above-mentioned limiting block 31 is provided with a sealing groove 72 that is compatible with the sealing head 71, and the bottom of the sealing groove 72 is p...
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