Method and device for treating patients with obstructive sleep apnea by applying negative pressure in oral cavity to patient
A technology for sleep apnea and therapeutic devices, which can be applied in the direction of snoring prevention appliances, other nursing equipment, non-surgical orthopedic operations, etc. It can solve the problems of poor patient adaptability, limited curative effect, and low convenience, and achieve high adaptability.
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[0051]The invention provides a negative pressure type sleep apnea treatment device. Fig. 3A is a schematic diagram of the first specific embodiment of the negative pressure sleep apnea treatment device of the present invention. In the first embodiment, the negative pressure sleep apnea treatment device 3 includes: a vacuum unit 30 for controlling and maintaining a negative pressure in the user's oral cavity; and a communication tube 32, one end of which is connected to the vacuum unit 30. To absorb air in the user's oral cavity to generate negative pressure inside the user's oral cavity; and a mouth seal 34 is included in the mouth of the user to seal the mouth, the mouth seal 34 is connected to the other end of the communicating tube 32 to prevent air leakage in the user's mouth.
[0052] The present invention uses the vacuum unit 30 to suck the air in the user's oral cavity through the communication tube 32 and the mouth seal 34, so as to maintain a negative pressure in the user...
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