Medical mask capable of relieving ear pressure
The utility model discloses a medical mask capable of relieving ear pressure, which comprises blocking cloth and an upper elastic wire, and further comprises a storage box with two sets of tape mechanisms, elastic ropes are wound on the tape mechanisms of the storage box, the extending ends of the t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a medical mask capable of relieving ear pressure, which comprises blocking cloth and an upper elastic wire, and further comprises a storage box with two sets of tape mechanisms, elastic ropes are wound on the tape mechanisms of the storage box, the extending ends of the two sets of elastic ropes extend out of the storage box, and ear holes are formed in the two sets ofelastic ropes. The extending ends of the two sets of elastic ropes are each provided with two sets of vertical plates, the vertical plates are rotationally connected with the elastic ropes through bearing sleeves, side plates are arranged on the two sides of the upper elastic wire, and inserting holes used for inserting the vertical plates are formed in the side plates. According to the utility model, the hanging rope of the mask is omitted, the elastic rope with a fixed length is directly used for being mounted on two sides of the mask, when the mask is not used, the elastic rope can be stored in the storage box with |
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