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Integral dust-proof gas mask

A gas mask, integrated technology, applied in the direction of breathing masks, life-saving equipment, respiratory protection containers, etc., can solve the problems of unsatisfactory effect, affecting the line of sight, blurring of the panel, etc., achieve good protection function and performance, easy to manufacture, low weight light effect

Inactive Publication Date: 2003-11-05
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing facial protection products, local protection techniques are generally used, such as wearing protective glasses to protect the eyes, and masks to protect the mouth, nose and other respiratory organs. For example, doctors now basically use protective glasses and wear protective measures against the SARS virus. masks, but the effect is far from ideal. Doctors and nurses fighting on the front line against SARS have a high chance of being infected with SARS
In addition, the whole transparent panel is also used as a protective mask, but the hot air exhaled from the mouth can easily blur the panel, affect the line of sight, and make doctors, nurses, etc. unable to work normally.

Method used

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Examples

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Embodiment Construction

[0016] Such as figure 1 , figure 2 , image 3 As shown, the present invention is an integral dustproof and gas-proof mask, which is characterized in that protective mask baffle plate a section 11, protective mask baffle plate b section 12, protective mask baffle plate c section 13 as a whole, protective mask baffle plate 1 The material used is non-toxic and transparent material, which can be made of engineering plastics (ABS), polyvinyl chloride (PVC), acrylic (PMMA) and other materials, and can be formed by an injection molding machine at one time. The position of protective mask baffle plate a section 11 can be in any position between BC, and the shape of protective mask baffle plate c section 13 can be crotch type or three-way type, and crotch type or three-way type can prevent patient better Spit, excrement, etc. splash onto the water-repellent and blood-repellent material 4 and filter material 5 . The end face of protective mask baffle plate c section 13 is protected ...

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Abstract

The present invention belongs to medical protective article and is one integral dust-proof gas mask. The gas mask consists of protective mask, fixing hook, detachable filtering material fixing ring with hole, water and blood resisting material, filtering material, protective clothing connector, and sealing ring with inflating valve. The present invention is combined with isolating protective clothing to produce excellent protective function and practical performance.

Description

Technical field: [0001] The invention belongs to the field of medical protective articles, and relates to an integral dustproof and gasproof mask. Background technique: [0002] In the existing facial protection products, local protection techniques are generally used, such as wearing protective glasses to protect the eyes, and masks to protect the mouth, nose and other respiratory organs. For example, doctors now basically use protective glasses and wear protective measures against the SARS virus. The method of face mask, but the effect is far from ideal, and the doctors and nurses fighting on the front line of fighting against SARS have a high chance of being infected with SARS. Also useful overall transparent panel is made protective face shield in addition, but because the hot air exhaled from oral cavity is easy to make panel blurred, influences line of sight, makes doctor, nurse etc. can't work normally. Invention content: [0003] According to the defects and defic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B18/02
Inventor 季诚昌朱世根
Owner DONGHUA UNIV
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