CN2726644Y - Integral type dust-proof toxicity-proof mask - Google Patents
Integral type dust-proof toxicity-proof mask Download PDFInfo
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- CN2726644Y CN2726644Y CN 03272579 CN03272579U CN2726644Y CN 2726644 Y CN2726644 Y CN 2726644Y CN 03272579 CN03272579 CN 03272579 CN 03272579 U CN03272579 U CN 03272579U CN 2726644 Y CN2726644 Y CN 2726644Y
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- proof
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Abstract
The utility model belongs to the field of medical protective articles, which provides an integral type dust-proof toxicity-proof mask. The integral type dust-proof toxicity-proof mask is characterized in that the integral type dust-proof toxicity-proof mask comprises a protective mask with pores, a fixing hook with the pores, the detachable fixing ring of filter material with the pores, gauze, the filter material, water-repellent and liquid-repellent material, a connecter, a sealing ring with a charge valve and the pores and a protector. The utility model has favorable protection function and practicality. The integral type dust-proof toxicity-proof mask can be used for doctors and nurses in infectious disease hospitals, and also can be used for personnel working in locations where has dust pollution and toxic and harmful gas.
Description
Technical field:
The utility model belongs to medical protection articles for use field, and it relates to a kind of monoblock type dust proof and gas defence face shield.
Background technology:
In existing face protection product; generally all adopt local guard technology; as wear safety goggles and protect eyes; wear respiratory apparatus such as mouth mask protection oral cavity, nose; basically all use safety goggles and wear the method for mouth mask as the safeguard procedures of the anti-now SARS virus of doctor; but effect is not ideal, and the doctor who fights bravely at anti-SARS one line, the probability of infection in nurses SARS are very high.Also useful in addition whole clearing panel is made protective face mask, but because the hot gas of breathing out in the oral cavity is easy to make panel fuzzy, influences sight line, makes doctor, the nurse etc. can't operate as normal.
Summary of the invention:
According to defective in measure of present protection virus spread or the product and deficiency, the utility model provides a kind of monoblock type dust proof and gas defence face shield.
The technical scheme of the utility model technical solution problem is as follows:
A kind of monoblock type dust proof and gas defence face shield, it is characterized in that it comprises that left end embeds the soft sealing ring 8 of band charge valve with holes, right-hand member both linked to each other with detachable filtering material retainer ring 3 with holes, the protective face mask with holes 1 that links to each other with gauze 4 again, entangle the stay hook with holes 2 on protective face mask 1 with holes firm, inner face both linked to each other with protective face mask 1 with holes, again with gauze 4 with filtering material 5 and refuse the detachable filtering material retainer ring 3 with holes that water liquid repellent material 6 links to each other, both linked to each other with detachable filtering material retainer ring 3 with holes with protective face mask 1 with holes, the gauze 4 that links to each other with filtering material 5 again, the upper and lower end face links to each other with detachable filtering material retainer ring 3 with holes, the left side links to each other with gauze 4, the right side with refuse the filtering material 5 that water liquid repellent material 6 links to each other, both linked to each other, again the connector 7 that links to each other with protector 9 with protective face mask 1 with holes, the soft sealing ring 8 of the band charge valve with holes that right-hand member links to each other with protective face mask 1 with holes, the protector 9 that links to each other with connector (7);
Described protector 9 can be anti-head wear;
Described protector 9 can be to take the lead cap disjunctor protective garment;
The position that described protective face mask convex surface with holes extends baffle plate section 11 can be connected in any one position of protective face mask convex surface section 12 with holes, and the shape of protective face mask cylinder section 13 with holes can change makes hook type or triplet type;
The material of described protective face mask with holes 1 and detachable filtering material retainer ring 3 with holes can adopt engineering plastics (ABS), polyvinyl chloride (PVC), acrylic (PMMA) material; The material of described stay hook with holes 2 can adopt common plastics to make; Described filtering material 5 can adopt activated carbon fiber, sponge, gauze, super-fine fiber material; Described connector 7 can adopt Merlon, polyvinyl chloride (PVC) film, polyamine fat material; Soft sealing ring 8 materials of described band charge valve with holes can be rubber, polyamine fat elastomer; Described protective garment 9 materials can adopt the saturating wetted surface material of liquid repellent, nonwoven lining.
Advantage compared with prior art of the present utility model:
Monoblock type dust proof and gas defence protective face mask of the present utility model and anti-head wear or with take the lead cap disjunctor protective garment and combine, have good safeguard function and serviceability.All organs of face all are in the transparent baffle protection of an integral body, and oral cavity and nose can be breathed exhaust separately, make and do not produce fog in the face shield, guarantee user of service's sight line, and this face shield cost is low, in light weight, easily manufactured, safe and reliable.
Description of drawings:
Fig. 1, Fig. 2 are monoblock type dust proof and gas defence face shield schematic diagram
Fig. 1, among Fig. 2,1-protective face mask with holes, 11-protective face mask convex surface with holes extends baffle plate section, 12-protective face mask convex surface with holes section, 13-protective face mask cylinder with holes section, 2-stay hook with holes, 3-detachable filtering material with holes retainer ring, 4-gauze, 5-filtering material, 6-refuses water liquid repellent material, the 7-connector, the soft sealing ring of 8-band charge valve with holes, 9-protector;
Fig. 3 is a crotch shape protective face mask cylinder with holes section schematic diagram
Among Fig. 3,131-crotch shape protective face mask cylinder with holes section;
Fig. 4 is a threeway shape protective face mask cylinder with holes section schematic diagram
Among Fig. 4,132-threeway shape protective face mask cylinder with holes section.
The specific embodiment:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is a kind of monoblock type dust proof and gas defence face shield, it is characterized in that protective face mask convex surface with holes extends baffle plate section 11, protective face mask convex surface section 12 with holes, protective face mask cylinder section 13 with holes is an integral body, protective face mask convex surface with holes extends the outside that baffle plate section 11 extends in protective face mask convex surface section 12 with holes, cover face on the one hand, be convenient on the other hand be connected with protector 9 by connector 7, protector 9 can be that anti-head wear also can be to take the lead cap disjunctor protective garment, the material of protector 9 can adopt the saturating wetted surface material of liquid repellent, the high efficiency filter lining, the nonwoven lining, the material of protective face mask 1 with holes is nontoxic transparent material, can adopt engineering plastics (ABS), polyvinyl chloride (PVC), acrylic materials such as (PMMA), available injection machine once-forming, the position of protective face mask convex surface extension baffle plate section 11 with holes can be connected in any one position of protective face mask convex surface section 12 with holes, the shape of protective face mask cylinder section 13 with holes can change makes hook type or triplet type, and hook type or triplet type can prevent patient's saliva better, excretas etc. are splashed to filtering material 5 and refuse on the water liquid repellent material 6.The end face of protective face mask cylinder section 13 with holes gauze 4, filtering material 5 and refuse water liquid repellent material 6 and filter, gauze 4, filtering material 5, refusing water liquid repellent material 6 is installed in the detachable filtering material retainer ring 3 with holes, and link to each other with detachable filtering material retainer ring 3 with holes with protective face mask 1 with holes, gauze 4 and refuse in the middle of the water liquid repellent material 6 to be filtering material 5 efficiently, it can adopt activated carbon fiber, sponge, gauze, materials such as superfine fibre, can not only prevent dust like this, prevent body fluid, the direct adhesion of blood etc., and the adsorption filtration of intermediate filtered material in addition, stop the intrusion of harmful substance, also guaranteed the respiratory ventilation of human body simultaneously, detachable filtering material retainer ring 3 with holes is fixed with the available screw thread that is connected of protective face mask cylinder section 13 with holes, and also available interference fit is fixed, detachable filtering material retainer ring 3 with holes can cast out with injection machine, and material is with protective face mask 1 with holes.Gauze 4, filtering material 5, to refuse water liquid repellent material 6 be so fixing: at first be with gauze 4, filtering material 5, refuse water liquid repellent material 6 and put into detachable filtering material retainer ring 3 with holes in order, and then clamp-on or screw on the protective face mask cylinder section 13 with holes, rely on protective face mask cylinder section with holes 13 right sides to compress gauze 4, filtering material 5, refuse water liquid repellent material 6.Soft sealing ring 8 materials of band charge valve with holes are rubber, polyamine fat elastomer etc., the soft sealing ring 8 of band charge valve with holes inflatable can with the human body mouth, nasal portion closely links to each other, connector 7 can adopt the close flexible material of protective face mask 1 material with holes, as Merlon, polyvinyl chloride (PVC) film, materials such as polyamine fat, when being shaped, protective face mask 1 directly casts out, be convenient to be connected with protector 9, stay hook 2 with holes is that protective face mask 1 with holes is fixed on the suitable position of human body face with soft sealing ring 8 actings in conjunction of band charge valve with holes, and the sealing of the soft sealing ring 8 of reinforcing band pore area charge valve, the material of stay hook 2 with holes can adopt common plastics to make, it entangles firm on protective face mask cylinder section 13 with holes, and is all on sale on the above-mentioned raw material market.
Product of the present utility model can be widely used in the isolation of virus, bacterium, harmful poisonous gas and protection, can use for doctor, the nurse of infectious hospital, also can be for using the personnel that dust pollution, the work of toxic and harmful place are arranged.
Claims (5)
1. monoblock type dust proof and gas defence face shield, it is characterized in that it comprises that left end embeds the soft sealing ring (8) of band charge valve with holes, right-hand member both linked to each other with detachable filtering material retainer ring with holes (3), the protective face mask with holes (1) that links to each other with gauze (4) again, entangle the stay hook with holes (2) on protective face mask with holes (1) firm, inner face both linked to each other with protective face mask with holes (1), again with gauze (4) with filtering material (5) and refuse the detachable filtering material retainer ring with holes (3) that water liquid repellent material (6) links to each other, both linked to each other with detachable filtering material retainer ring with holes (3) with protective face mask with holes (1), the gauze (4) that links to each other with filtering material (5) again, the upper and lower end face links to each other with detachable filtering material retainer ring with holes (3), the left side links to each other with gauze (4), the right side with refuse the filtering material (5) that water liquid repellent material (6) links to each other, both linked to each other, again the connector (7) that links to each other with protector (9) with protective face mask with holes (1), the soft sealing ring (8) of the band charge valve with holes that right-hand member links to each other with protective face mask with holes (1), the protector (9) that links to each other with connector (7).
2. monoblock type dust proof and gas defence face shield according to claim 1 is characterized in that described protector (9) can be anti-head wear.
3. monoblock type dust proof and gas defence face shield according to claim 1 and 2 is characterized in that described protector (9) can be to take the lead cap disjunctor protective garment.
4. monoblock type dust proof and gas defence face shield according to claim 3, it is characterized in that the position of described protective face mask convex surface extension baffle plate section with holes (11) can be connected in any one position of protective face mask convex surface section with holes (12), the shape of protective face mask cylinder section with holes (13) can change makes hook type or triplet type.
5. monoblock type dust proof and gas defence face shield according to claim 4, the material that it is characterized in that described protective face mask with holes (1) and detachable filtering material retainer ring with holes (3) can adopt engineering plastics (ABS), polyvinyl chloride (PVC), acrylic (PMMA) material; The material of described stay hook with holes (2) can adopt common plastics to make; Described filtering material (5) can adopt activated carbon fiber, sponge, gauze, super-fine fiber material; Described connector (7) can adopt Merlon, polyvinyl chloride (PVC) film, polyamine fat material; Soft sealing ring (8) material of described band charge valve with holes can be rubber, polyamine fat elastomer; Described protector (9) material can adopt the saturating wetted surface material of liquid repellent, high efficiency filter lining, nonwoven lining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03272579 CN2726644Y (en) | 2003-05-19 | 2003-06-20 | Integral type dust-proof toxicity-proof mask |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03231346 | 2003-05-19 | ||
CN03231346.2 | 2003-05-19 | ||
CN 03272579 CN2726644Y (en) | 2003-05-19 | 2003-06-20 | Integral type dust-proof toxicity-proof mask |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2726644Y true CN2726644Y (en) | 2005-09-21 |
Family
ID=35042667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03272579 Expired - Fee Related CN2726644Y (en) | 2003-05-19 | 2003-06-20 | Integral type dust-proof toxicity-proof mask |
Country Status (1)
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CN (1) | CN2726644Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112337001A (en) * | 2020-11-12 | 2021-02-09 | 江西诺捷科技股份有限公司 | Convenient-to-clamp gas mask |
-
2003
- 2003-06-20 CN CN 03272579 patent/CN2726644Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112337001A (en) * | 2020-11-12 | 2021-02-09 | 江西诺捷科技股份有限公司 | Convenient-to-clamp gas mask |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 |