A multifunctional protective mask for otolaryngology head and neck surgery
A protective mask, ear, nose and throat technology, applied in the field of multi-functional protective masks, can solve the problems of water mist on protective masks, increase the risk of medical infection, poor air permeability of protective masks, etc., and achieve the effect of preventing blurred eyes
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[0016] Example: such as Figure 1-5 As shown, a kind of multifunctional protective mask for otolaryngology head and neck surgery of the present invention comprises a multifunctional protective mask body 1, and the outer side of the multifunctional protective mask body 1 is movably connected with a protective screen 2, and the two ends of the protective screen 2 are respectively symmetrical A frame 3 is fixedly connected, and the inner side of the frame 3 is rotatably connected with a right temple 4 and a left temple 5, and the joints of the right temple 4, the left mirror 5 and the frame 3 are respectively provided with a rotation adjustment button 6, and a rotation adjustment button 6 Gear 10 is arranged in the inside, and the outer sides of right temple 4 and left temple 5 are fixedly connected with elastic band 7, and one end of elastic band 7 is fixedly connected with connecting buckle 8, and the front ends of right mirror leg 4 and left mirror leg 5 are fixedly connected r...
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