Clamping head capable of improving air permeability of medical plane mask
A technology of air permeability and clamping head, which is applied in the field of medical masks, can solve the problems of increasing cross-infection, wearing too tight, and reducing the performance of masks, so as to achieve the effect of improving comfort and sealing, improving comfort and improving adaptability
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[0035] first embodiment
[0036] like Figure 1-9 As shown, a clamping head that can improve the air permeability of a medical plane mask includes a baffle 1, and the top of the baffle 1 is provided with a nose support 2, and the baffle 1 is mainly used to support and protect the mask body to avoid the mask body. Prolonged contact with the mouth and nose will cause pollution and poor breathing. Excessive water vapor on the inner wall of the mask will affect the wearer's normal use and health. The main function of nose support 2 is to support the wearer's nose, so that it can be adapted to different nose types. Otherwise, the adaptability of the clamping head is improved.
[0037] The top side of the nose brace 2 is provided with a cover body snap groove 4, and the side of the cover body snap groove 4 close to the baffle 1 is provided with a cover body block 5, the mask block 5 is made of rubber, and the cover block 5 The gap between it and the nose brace 2 is smaller than the ...
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[0052] Second Embodiment
[0053] like Figure 10-15 As shown, based on a gripping head that can improve the air permeability of a medical mask provided by the first embodiment, in actual use, since the wearer exhales and bulges for a long time, a large amount of water vapor will adhere to the mask. The inner side of the plate 1, thereby causing pollution to the mask. At the same time, when people with different face widths wear the clamping head, the upper support rod 8 and the lower support rod 24 have different clamping degrees to the wearer, which will cause the wearer to wear it. Looseness occurs, and when wearing for a long time, the wearer's ear will experience pain and discomfort due to tightening, and the baffle 1 will vibrate at a high frequency with the wearer's continuous breathing, causing wear to the ear, and the baffle 1 will have Part of the gas does not have ventilation holes 6 to reach the inner side of the mask body and be discharged, and there will also be...
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