Combined air pressure type eyestrain recovery instrument
An eye-fatigue, air pressure technology, applied in the direction of pressure reflex point instruments, physical therapy and other directions, can solve problems such as battery environmental damage
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[0009] Example 1 A combined pneumatic eye fatigue recovery instrument, such as Figure 1-2 As shown, it includes two frames 1, two lenses 2, two sealing support rings 8, a Y-shaped connecting rubber tube 4, a hollow rubber ball 5 and a fastening belt 6; the two frames 1 are connected together by a beam 9 , the two lenses 2 are respectively embedded in the two frames 1 and sealed with the frames 1, the two lenses (2) have ventilation holes, and the two hollow plugs 3 are respectively connected to the ventilation holes on the outer surfaces of the two lenses (2). The air holes are sealed and fixed together, and the inner hole of the plug 3 communicates with the air hole; the two sealing support rings 8 are made of silica gel material, and are respectively sealed and fixed to the two lenses 2 on the frame 1. When in use, due to the silicone material There will be a good affinity with the orbital skin, so that the two sealing support rings 8 are in close contact with the orbital...
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