Mask inner core with oxygen slow release function

An inner core, oxygen technology, applied in oxygen preparation, oxygen/ozone/oxide/hydroxide, life-saving equipment, etc., can solve the problems of insufficient oxygen supply and excessive oxygen supply in the later stage, so as to slow down the release amount and reduce the reaction effect of speed

Inactive Publication Date: 2017-12-26
冯婷婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to address the deficiencies in the prior art and provide a mask inner core with oxygen slow release function, which solves the problem of excessive oxygen supply in the early stage and insufficient oxygen supply in the later stage of the feeding mask, and achieves effective control and adjustment of the oxygen supply. The effect of oxygen

Method used

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  • Mask inner core with oxygen slow release function
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  • Mask inner core with oxygen slow release function

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A mask inner core with oxygen slow-release function, the inner core is a multi-layer structure, including an inner layer 1, an intermediate structure 2 and an outer layer 3, and the intermediate structure 2 is supported by an oxygen generating agent skeleton and an oxygen slow-release material Composition; the inner layer 1 is provided with ventilation holes 11, and the outer layer is provided with a moisture-proof material.

[0026] The oxygen generating agent is K 2 o 2 Powder, the material of the supporting framework is MOFs, which is a metal organic framework compound.

[0027] Described sustained-release material is made up of the raw material of following mass percentage, nano-titanium dioxide microsphere 5%, stearic acid 2% and gel 93%; The composition and parts by weight of described gel are, chitosan 40 parts, 40 parts of epichlorohydrin, 40 parts of α-cyclodextrin, 30 parts of polyvinyl alcohol, 20 parts of sodium alginate, 0.3 parts of sodium carboxymethylc...

Embodiment 2

[0035] The structure of Embodiment 2 of the present invention is basically the same as that of Embodiment 1, the difference being that

[0036] The oxygen generating agent is Na 2 o 2 Powder, the material of the supporting framework is MOFs, which is a metal organic framework compound.

[0037] The sustained-release material is made up of the following raw materials in mass percentages, 10% of nano-titanium dioxide microspheres, 5% of stearic acid and 85% of gel; the composition and parts by weight of the gel are 100 parts of chitosan, 100 parts of epichlorohydrin, 100 parts of α-cyclodextrin, 60 parts of polyvinyl alcohol, 50 parts of sodium alginate, 0.5 parts of sodium carboxymethylcellulose, 100 parts of graphene oxide, 10 parts of palygorskite, N, 200 parts of N-dimethylformamide.

[0038] The step of forming the intermediate structure between the gel and the oxygen generating agent is as follows,

[0039] 1) uniformly mixing the oxygen generating agent with nano-tita...

Embodiment 3

[0045] The structure of Embodiment 2 of the present invention is basically the same as that of Embodiment 1, the difference being that

[0046] The oxygen generating agent is CaO 2 Powder, the material of the supporting framework is MOFs, which is a metal organic framework compound.

[0047] The slow-release material is made up of the following raw materials in mass percentages, 8% of nano-titanium dioxide microspheres, 5% of stearic acid and 87% of gel; the composition and parts by weight of the gel are 70 parts of chitosan, 70 parts of epichlorohydrin, 70 parts of α-cyclodextrin, 45 parts of polyvinyl alcohol, 35 parts of sodium alginate, 0.4 parts of sodium carboxymethylcellulose, 70 parts of graphene oxide, 8 parts of palygorskite, N, 150 parts of N-dimethylformamide.

[0048] The step of forming the intermediate structure between the gel and the oxygen generating agent is as follows,

[0049]1) uniformly mixing the oxygen generating agent with nano-titanium dioxide and...

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Abstract

The invention discloses a mask inner core with an oxygen slow release function. The inner core is of a multilayer structure, and comprises an inner layer, a middle structure and an outer layer; the middle structure consists of an oxygen generating agent support skeleton and an oxygen slow release material; ventilation holes are formed in the inner layer; and a dampproof material is arranged in the outer layer. The mask inner core achieves the purposes of controlling the oxygen release quantity and the oxygen release speed by adopting gel, nanometer titanium dioxide and a gel mixing effect.

Description

technical field [0001] The invention relates to an oxygen supply material, in particular to an inner core of a mask with oxygen slow release function. Background technique [0002] Breathing is the most basic action of human survival, and oxygen is also a natural resource available at any time. However, with the changes in the living environment and lifestyle of human beings, the air quality in the environment and the oxygen supply and demand status of the human body have been changed, resulting in common modern people's burnout, Weakness, poor memory, irritable and angry, poor sleep, poor response, decreased concentration and other "chronic hypoxia syndrome" problems, causing health crises. [0003] Sunshine, air, and water are the three elements of life, among which air is the oxygen needed by the human body. We let oxygen enter the body through the action of exhaling and inhaling. After entering the capillaries in the alveoli through the alveolar membrane, and then The h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/08C01B13/02
CPCA62B7/08C01B13/0211
Inventor 冯婷婷
Owner 冯婷婷
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