Nasal respiration type face mirror

Abstract

A nose respiration type swimming helmet for surfacial diving is composed of two transparent face mirrors integrated together and with rubber edge for closing to face tightly, a nose part between said two face mirrors belt unit for wearing it on head, and an air cavity communicated to said nose part via air inlet and outlet tubes.

Description

【Technical field】 [0001] The invention relates to a nasal breathing mask, in particular to a nasal breathing mask which is used in snorkeling activities, and the user can breathe and take a breath through the nose. 【Background technique】 [0002] Generally, players engaged in snorkeling usually need to be equipped with a mask and a ventilation tube in their mouth to engage in snorkeling on the water surface. However, under normal circumstances, human beings breathe through the nose. When engaging in snorkeling, they must use the mouth to perform ventilation and breathing movements. In this way, it will cause habitual discomfort. In addition, the mouth The method with a ventilation tube, when the user is snorkeling for a long time, because the breathing is the same ventilation tube, it not only affects the breathing efficiency, but also causes the user's mouth soreness, and discomfort such as dry throat and thirst , it is not very convenient to use. 【Content of invention】 ...

AI Technical Summary

Problems solved by technology

However, under normal circumstances, human beings breathe through the nose. When engaging in snorkeling, they must use the mouth to perform ventilation and breathing movements. In this way, it will cause habitual discomfort. In addition, the mouth The method with a ventilation tube, when the user is snorkeling for a long time, because the breathing is the same ventilation tube, it not only affects the breathing efficiency, but also causes the user's mouth soreness, and discomfort such as dry throat and thirst , it is not very convenient to use

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