CN212088209U - Health epidemic prevention hood - Google Patents
Health epidemic prevention hood Download PDFInfo
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- CN212088209U CN212088209U CN202020176091.5U CN202020176091U CN212088209U CN 212088209 U CN212088209 U CN 212088209U CN 202020176091 U CN202020176091 U CN 202020176091U CN 212088209 U CN212088209 U CN 212088209U
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Abstract
The utility model discloses a health epidemic prevention hood, which comprises a hood body and a furling part, wherein a hard window frame is arranged on the hood body, a goggle lens is arranged on the hard window frame, an anti-fog strip surrounding the goggle lens is fixed on the inner wall of the hood body, a mask body positioned behind the goggle lens is also arranged in the hood body, two ends of the mask body are connected with the mask body through elastic belts, an elastic air bag surrounding the mask body is arranged on the inner wall of the hood body, a pull rope is arranged at the bottom of the furling part through a rope sleeve, a gas pipe joint is arranged at the joint of the hood body and the furling part, and the gas pipe joint can be connected with a filter box or a portable air; this patent product collects functions in an organic whole such as gauze mask, goggles, head protection, and elastic airbag can guarantee to wear for a long time and also can not cause the pressure wound, and the goggles prevents that the eye from exposing in the air, stops coronavirus's invasion, has solved facial damage and the atomizing problem of mirror surface when guaranteeing filtration efficiency.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment guard shield, concretely relates to health epidemic prevention hood.
Background
The mask is a common tool in the hygiene and epidemic prevention work. The two most commonly used medical masks in the market at present mainly have two types: one is a disposable mask prepared by a non-woven fabric surface body and a tightening belt, the mask can only prevent spray from entering, and the filter efficiency is reduced and the respiratory resistance is increased due to the blockage of large particles in gaps of filter materials after a long time, the mask needs to be replaced every 3-6 hours, and the action time of preventing viruses and bacteria is short; one is the N95 type mask certified by NIOSH (National Institute for Occupational Safety and Health), which has a filtering efficiency of particulate matter of 95% under standard conditions, has a good preventive function against influenza virus and SARS virus, but is easy to breathe hard after being worn to cause dizziness, needs to be taken off every half hour, and needs to be replaced after being worn for two or three days.
When the two kinds of masks are used by medical workers at the epidemic prevention line, the contact parts of the filter layer, the two sides of the nose wing and the cheek part of the mask still can generate air leakage when the mask is worn, the actual filter efficiency is greatly lower than that during detection, and the mask can leave heavy tightening marks on the face after being worn for a long time.
The first studies showed that SARS pneumonia caused by coronavirus infection may be transmitted through organs such as eyes exposed from mucous membrane, and the above two masks cannot protect eyes and cut off the transmission of coronavirus through conjunctiva of eyes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the defect of above-mentioned two kinds of gauze masks, provide one kind can enough filter the pollutant in the air, can resist liquid, filter particles thing and bacterium invasion again, collect functions in health epidemic prevention hood of an organic whole such as gauze mask, goggles, head protection.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a health epidemic prevention hood, includes a cylindric hood body and sets up the portion of drawing in at hood body bottom opening part, the hood body on be provided with the stereoplasm window frame, the stereoplasm window frame on be provided with the goggles piece, hood body inner wall be fixed with the antifog strip around the goggles piece, this internal gauze mask body that is located the goggles piece rear that still is provided with of hood, gauze mask body both ends pass through elastic band and this body coupling of gauze mask, hood body inner wall be provided with the elastic airbag who encircles the gauze mask body, the portion of drawing in bottom be provided with the stay cord through the fag end, the hood body is provided with the air pipe head with the junction of the portion of drawing in, the air pipe head on install the hose of supplying gas that is used for connecting filter cartridge/portable air purifier.
The section of the hood body of the sanitary and anti-epidemic hood is circular or oval.
The sanitary and anti-epidemic hood is characterized in that the air supply hose of the sanitary and anti-epidemic hood is connected with a filter box/portable air purifier, and the filter box/portable air purifier is provided with a magic tape.
The bottom end of the furling part of the sanitary and anti-epidemic hood is provided with a neck hoop, and the rope sleeve is arranged on the neck hoop.
The mask body of the sanitary anti-epidemic hood adopts N95 non-woven fabrics.
The sanitary and anti-epidemic hood is characterized in that the eye protection lens is a TPU transparent film which is integrally formed with the hood body.
The anti-fog strip of the sanitary anti-epidemic hood consists of a cotton block and a drying agent filled in the cotton block.
The sanitary and anti-epidemic hood is characterized in that the elastic air bag is composed of an outer permeable membrane, an air bag layer and an inner permeable membrane, the outer permeable membrane, the air bag layer and the inner permeable membrane are arranged in a honeycomb shape, and the inner permeable membrane is fixed on the inner wall of the hood body.
The utility model has the advantages that: when the mask is used, the whole mask body is worn on the head, the head penetrates through the space between the mask body and the mask body, the mask body is tightly attached to the mouth and the nose under the action of the elastic band and is fixed under the action of the elastic air bag, the anti-fog strips can absorb water vapor and prevent the goggles from atomizing, the bottom of the furling part is tightly fixed on the neck through the pull rope, after the air supply hose is connected with the filter box/portable air purifier, outside air is sent into the mask body after dust particles and the like are removed through preliminary filtration of the filter box/portable air purifier, viruses and the like are further removed through the mask body, and the outside air is inhaled into the nasal cavity; this patent product collects functions in an organic whole such as gauze mask, goggles, head protection, and elastic airbag can guarantee to wear for a long time and also can not cause the pressure wound, and the goggles prevents that the eye from exposing in the air, stops coronavirus's invasion, has solved facial damage and the atomizing problem of mirror surface when guaranteeing filtration efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the hood body of the present invention;
fig. 3 is a cross-sectional view of a second embodiment of the inventive hood body.
The figures are numbered: the air purifier comprises a hood body, a folding part, a hard window frame, 4 goggles, 5 elastic belts, a mask body, 7 rope sleeves, 8 pull ropes, 9 elastic air bags, 10 air supply hoses, 11 magic tapes and 12 filter boxes/portable air purifiers.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a health epidemic prevention hood, which comprises a cylindrical transparent or non-transparent material hood body 1 and a furling part 2 arranged at the bottom opening of the hood body 1, wherein the furling part 2 is integrated with the hood body 1 and uses the same material, the hood body 1 is provided with a hard window frame 3, a goggle lens 4 is arranged on the plastic hard window frame 3, wherein the goggle lens 4 is a TPU transparent film (also can be a common silica gel film) integrated with the hood body 1, the hood body 1 can be processed by TPU with the thickness of 0.2mm through heat sealing, the goggle lens 4 is made of TPU with the thickness of 0.1mm, the inner wall of the hood body 1 is fixed with an anti-fog strip surrounding the goggle lens 4, wherein the anti-fog strip is composed of a cotton block and a drying agent filled in the cotton block and can absorb water vapor emitted from the nasal cavity and the oral cavity, the phenomenon of mirror surface atomization of medical personnel wearing the hood is avoided, the stability of the sight is ensured, and the medical operation is not influenced; the mask body 6 serving as an oral-nasal mask is arranged behind the goggles 4, the mask body 6 is made of common non-woven fabrics or N95 non-woven fabrics, the filtering function is only needed, ear ropes fixed on ears are not needed, and metal wires tightly attached to the bridge of the nose are not needed, two ends of the mask body 6 are connected with the mask body 6 through elastic belts 5, an elastic air bag 9 surrounding the mask body 6 is arranged on the inner wall of the mask body 1, the elastic air bag 9 is composed of an outer permeable membrane, an air bag layer and an inner permeable membrane and arranged in a honeycomb shape, the inner permeable membrane is fixed on the inner wall of the mask body 1, and the pressure can be adjusted through the injected air quantity, so that the comfort level and the tightness are ensured, in addition, a wearer is more comfortable, and can; draw in 2 bottoms in portion in and be provided with stay cord 8 through the fag end 7, high elasticity draw in 2 bottoms in portion in and be provided with the neck hoop, fag end 7 set up on the neck hoop, the junction of hood body 1 and draw in 2 is provided with the air pipe connector of taking the pneumatic valve, the air pipe connector on install the hose 10 of supplying gas that is used for connecting filter cartridge/portable air purifier 12.
When the utility model is used, the whole head cover body 1 is worn on the head, the head passes through between the mask body 6 and the head cover body 1, the mask body 6 is tightly attached to the mouth and the nose under the action of the elastic band 5, the mask body is fixed by the action of the elastic air bag 9, the antifogging strip can absorb the water vapor, the goggles lens 4 is prevented from atomizing, the bottom of the furling part 2 is tightly fixed on the neck through the stay cord 8, the arranged neck hoop is further tightly attached to the neck, after the air supply hose 10 is connected with the filter box/portable air purifier 12, the outside air is sent into the head cover body 1 after the dust particles are removed by the primary filtration of the filter box/portable air purifier 12, the virus and the like are further removed by the mask body 6, the nasal cavity is called, the magic tape 11 is arranged on the filter box/portable air purifier 12, can be fixed on the arm, and can also be placed in the pocket of the coat, or on the neck, or on the belt, wherein the portable air purifier 12 has a square shell, is powered by the rechargeable lithium battery, uses the high-energy negative oxygen ions generated by the ionization tube to remove the suspended particles, uses the primary filter to remove the PM2.5, and the filter box and the portable air purifier can be purchased on the market.
The cross-section of the hood body 1 of this patent may be circular as shown in fig. 2 or elliptical as shown in fig. 3.
The elastic air bag 9 arranged in the utility model can ensure that the pressure wound can not be caused even if the utility model is worn for a long time; the goggles adopt the transparent film sealed on the hard window frame 3, and the peripheral outline of the goggles is in hard fit, so that the eyes are prevented from being exposed in the air, the biological aerosol is effectively prevented from entering the head cover, the invasion of coronavirus is stopped, and the eyes, the skin of the head, the ears and the like are protected from being polluted by organisms.
This epidemic prevention hood cover passes through the all-round protection of head, the atomizing problem of facial damage and mirror surface has been solved when guaranteeing filtration efficiency, cooperation through elastic air bag 9 and neck hoop, be applicable to the medical personnel of various sizes, the light collapsible storage of weight, small and exquisite portable, it is whole transparent, do not have the limited scheduling problem of field of vision and activity after wearing, can be for passing a disease hospital, emergency treatment, epidemic prevention protection, practitioner who probably receives the biological pollution threat such as frontier defense safety inspection provides small and exquisite portable, safe comfortable biological protection product, also can provide emergent respiratory protection of fleing for the ordinary people who has not received professional training when dealing with proruption biohazard.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and it will be apparent to those skilled in the art that a plurality of modifications and improvements may be made without departing from the inventive concept of the present invention, and all of these modifications and improvements fall within the protection scope of the present invention.
Claims (7)
1. A health epidemic prevention hood is characterized in that: comprises a cylindrical hood body (1) and a furling part (2) arranged at the opening at the bottom of the hood body (1), wherein a hard window frame (3) is arranged on the hood body (1), a goggle lens (4) is arranged on the hard window frame (3), an anti-fog strip surrounding the goggle lens (4) is fixed on the inner wall of the hood body (1), a mask body (6) positioned at the rear of the goggle lens (4) is also arranged in the hood body (1), two ends of the mask body (6) are connected with the mask body (6) through elastic belts (5), an elastic airbag (9) surrounding the mask body (6) is arranged on the inner wall of the hood body (1), a pull rope (8) is arranged at the bottom end of the furling part (2) through a rope sleeve (7), and a gas pipe joint is arranged at the joint of the hood body (1) and the furling part (2), the air pipe joint is provided with an air supply hose (10) used for connecting a filter box/a portable air purifier (12).
2. A sanitary and anti-epidemic hood according to claim 1, wherein the cross section of the hood body (1) is circular or elliptical.
3. A sanitary and anti-epidemic hood, as claimed in claim 2, wherein the air supply hose (10) is connected with a filter box/portable air purifier (12), and the filter box/portable air purifier (12) is provided with a magic tape (11).
4. A sanitary and anti-epidemic hood according to claim 1, 2 or 3, characterized in that the bottom end of the gathering part (2) is provided with a neck band, and the rope sleeve (7) is arranged on the neck band.
5. A hygiene and epidemic prevention hood, as per claim 4, wherein said mask body (6) is made of N95 nonwoven fabric.
6. A sanitary and anti-epidemic hood, according to claim 4, characterized in that the goggles lens (4) is a TPU transparent film integrally formed with the hood body (1).
7. A sanitary and anti-epidemic hood according to claim 4, characterized in that the elastic air bag (9) is composed of an outer permeable membrane, an air bag layer and an inner permeable membrane, arranged in a honeycomb shape, and fixed on the inner wall of the hood body (1) through the inner permeable membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176091.5U CN212088209U (en) | 2020-02-17 | 2020-02-17 | Health epidemic prevention hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176091.5U CN212088209U (en) | 2020-02-17 | 2020-02-17 | Health epidemic prevention hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212088209U true CN212088209U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176091.5U Active CN212088209U (en) | 2020-02-17 | 2020-02-17 | Health epidemic prevention hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212088209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475341A (en) * | 2022-05-18 | 2022-12-16 | 丁凯 | Medical protection hood for preventing respiratory infection |
-
2020
- 2020-02-17 CN CN202020176091.5U patent/CN212088209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475341A (en) * | 2022-05-18 | 2022-12-16 | 丁凯 | Medical protection hood for preventing respiratory infection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 437300 mutianfan village, economic development zone, Chimagang office, Chibi City, Xianning City, Hubei Province (in Hubei hall Technology Co., Ltd.) Patentee after: Hubei hall Xinfeng Technology Co.,Ltd. Address before: 518110 room 701, building a, weidonglong business building, No. 194, Meilong Avenue, Longhua street, Longhua District, Shenzhen, Guangdong Province Patentee before: SHENZHEN HI-TECH KINGSUN CLEANROOM Co.,Ltd. |
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| TR01 | Transfer of patent right |