Mask with oxygenation function

Abstract

The invention provides a mask with an oxygenation function. The mask comprises a mask body and mask tapes, wherein the mask body is connected with the mask tapes, and the mask body comprises an inner layer, a middle layer and an outer layer; the middle layer comprises an oxygen enriching layer and one or two filtering layers, and the oxygen enriching layer is made of an air permeable material containing sodium percarbonate; or the oxygen enriching layer comprises at least one group of patch bags, and the sodium percarbonate is filled into each patch bag, or mixing particles of the sodium percarbonate and metal oxides are filled into each patch bag; each filtering layer is made of single filtering protecting material, or is formed by stacking multiple filtering protecting materials. The mask provided by the embodiment has the advantage that by arranging the oxygen enriching layer and the filtering layers, while the dust and bacteria in air are effectively filtered, the oxygen enriching function is also provided.

Description

technical field [0001] The invention belongs to the field of medical and health technologies, and relates to a mask, in particular to a mask with an oxygen increasing function. Background technique [0002] With the continuous improvement of economic development and people's living standards, people pay more and more attention to the environment, and people's health awareness is gradually increasing. In recent years, haze has received widespread attention. Haze will carry a large number of fine particles (PM2.5), bacteria and pollutants, such as nitrogen oxides and sulfides. If PM2.5 enters the atmosphere and presents a sufficient concentration, it will reach a sufficient If it is inhaled into the human body, it will endanger the comfort and health of the human body, and may even cause cancer and other serious diseases. [0003] In the heavily polluted air environment, more and more people wear masks, that is, masks are widely used in work, study and daily life as people's ...

AI Technical Summary

Problems solved by technology

Masks made of multi-layer gauze, that is, general masks, have been used by people in the past, but as the air pollution becomes more and more serious, it only has a blocking effect on dust with large particles, and some fine particles (such as PM2.5 ) has no defensive effect

Although the mask with activated carbon filter layer has a certain ability to block dust, the dust blocking rate and unobstructed breathing are the fatal flaws of this kind of mask. In order to achieve better dust blocking effect, activated carbon masks often have poor breathing.

The water filter mask or the charged filter mask generally includes a breathing mask and a filter, which is a mask with a better filtering effect in the filter mask, but it does not solve the problem of the air source of the mask, and the structure is relatively complicated, which is inconvenient to carry when going out.

The air-supplied mask is sent to the face of the person through the air duct and the mask through the action of power, such as an air compressor, compressed oxygen cylinder, etc., for people to breathe. It is generally a medical mask, and its scope of use is limited. It is only suitable for hospitalized patients. Breathing and oxygen supply also requires the user to have certain operating skills, which is inconvenient to carry

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