Novel protective mask
The utility model belongs to the technical field of medical instruments, and particularly relates to a novel protective mask which comprises a mouth-nose mask, an eyeshade is fixedly connected to theupper portion of the mouth-nose mask, and a fixing hoop is fixedly connected to the upper portion of...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model belongs to the technical field of medical instruments, and particularly relates to a novel protective mask which comprises a mouth-nose mask, an eyeshade is fixedly connected to theupper portion of the mouth-nose mask, and a fixing hoop is fixedly connected to the upper portion of the eyeshade. An air outlet hole is formed in the top of the mouth-nose mask, and an air outlet one-way valve matched with the air outlet hole is fixedly connected into the mouth-nose mask; wherein the bottom of the mouth-nose mask is connected with a filtering structure, the filtering structure comprises a fixed shell fixedly connected with the mouth-nose mask, a filtering shell is fixedly connected in the fixed shell, the top of the filtering shell is fixedly connected with a filtering net, and filtering holes are formed in the bottom of the filtering shell; the anti-splashing face mask has the advantages that the structure is novel, the use is convenient, dirt can be prevented from splashing to the face of medic |
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