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Cervical spondylosis has become a common modern disease. 1/3 of his life in sleep. Pillows are the only tool to help and accompany people to sleep. It plays a vital role in the quality of sleep. An important tool for organizing relaxation, improved blood circulation, and decompression of joints. Another technical problem to be solved by the present invention is to provide an elevating sleep Shop Derila Pillow with the sensing device. Both ends of the reed pipe are staggered in the upper and lower rows. Reed switches can also be replaced with switch-type Hall sensors. Connection; one pole lead of the air pump and the two-position three-way solenoid valve are respectively connected with the negative pole contact of the power source, and the other pole lead is respectively connected with the normally open contact of the intermediate relay; the touch stroke switch is connected in series with the normally open contact of the intermediate relay and The connection line of the air pump. |
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