CN102641563A - Respiratory protection head cover for emergency escape - Google Patents
Respiratory protection head cover for emergency escape Download PDFInfo
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- CN102641563A CN102641563A CN2012101338660A CN201210133866A CN102641563A CN 102641563 A CN102641563 A CN 102641563A CN 2012101338660 A CN2012101338660 A CN 2012101338660A CN 201210133866 A CN201210133866 A CN 201210133866A CN 102641563 A CN102641563 A CN 102641563A
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- respiratory protection
- emergency escape
- transparent cover
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Abstract
The invention discloses a respiratory protection head cover for emergency escape, which comprises a transparent cover body, a window, a fixed head belt, an oronasal cover, a high-efficiency air filter, a talker and a neck fixing ring. The window and the transparent cover body are heat-sealed into a whole, and the oronasal cover and the transparent cover body are heat-sealed and then clamped on the high-efficiency air filter on two sides of the head cover. The front end of the oronasal cover is provided with the talker, the fixed head belt is connected to two sides of the oronasal cover, and the neck fixing ring is heat-sealed at the bottom of the transparent cover body. The respiratory protection head cover for the emergency escape can serve as a respiratory protection article which is light, portable, safe and comfortable for employed persons possibly threatened by biological pollution in occasions including infectious hospitals, emergency and unexpected problem solving, disaster rescue, epidemic prevention protection, border security and the like.
Description
Technical field
The present invention relates to a kind of emergency escape respiratory protection head-shield, exactly is a kind of whole head that covers, and leans on self-priming air filtration, craniad, face and respiratory system provide the head-shield of higher respiratory protection grade.
Background technology
The unprecedented raising of the aggravation of world today's environmental pollution, flow of personnel property; Cause the frequent generation of acute epidemic situations such as bird flu, Influenza A H1N1, sudden public accident; And the potential threat of bio-terrorism attack; Make biological the threat become the common problem of paying close attention to of the whole society, its protection is also expanded to nearly all field by the minority field, comprise general public.Respiratory tract is the main path that human body is invaded in biohazard, so the respiratory protection mask becomes most important biological and ecological methods to prevent plant disease, pests, and erosion equipment.Existing both at home and abroad mask all possesses strong protective capacities, yet the difficulty of wearing, carries inconvenience and high production cost and use maintenance cost seriously to limit it in large-scale application.In addition, the major part general public of not accepting specialized training is suspected to wearing the mask escape.
For this reason, state such as USA and Europe carry out in succession simple in structure, wear convenient and need not to train, be convenient to the research of the emergency escape respiratory protection head-shield of portable.Emergency escape respiratory protection head-shield is a kind of protective respirator between respiratory protection mask, positive pressure respiration Protective clothes combined with cap and mask and common mouth mask; Though its guard time is not as the respiratory protection mask; But it is simple in structure, wear and conveniently have the advantage that need not specialized training with abandoning, wearing with using, and being more suitable for emergent the use on a large scale.Therefore, the emergency escape face shield had both had the advantage simple, that cost is low of wearing of mouth mask, had the high protection safety property characteristics of mask again.
A lot of similar functions head-shields have a remarkable shortcoming, are exactly big and heavy, and great majority are blisters, so that be fit to people's face, so can not put into pocket or handbag easily, and two Room are left in the box of particular design.Also have on the market some face shields be put down and also can fold, but their sealing is relatively poor, air is not only from the filter process, and possibly from the gap between face shield and the skin of face, get into, particularly nasal area greatly reduces protection safety property.
Patent CN 03823222.7 has introduced a kind of emergency escape face shield, and this face shield is taked the collapsible hood type design of whole clearing, adopts breather valve to breathe through filtered air, has the characteristics easily of wearing.But this Escaping face gruard does not have the installing port nose cup, breather valve and snout driving fit imprecision, and security and personnel's adaptability are affected.
Patent CN 200620004475.9 has introduced a kind of comprehensive bell-type Escaping face gruard with filter; The same transparent cover that adopts adds preceding prominent filter formation; Personnel need respirator is kept in the mouth when wearing; Though ensured security, exchange with the external world and be restricted, and preceding prominent filter can influence the balance of head.
Patent CN 200520126634.8 has introduced a kind of protective face mask, is made up of safety goggles and respirator, and is simple in structure, but can only protect face, and other positions of head then can not be protected.
Patent CN 200410041837.7 has introduced a kind of fire disaster emergency escape head-shield, is made up of transparent cover, pump gas air bag and filter, have simple in structure, wieldy characteristics.But the mode poor reliability of manual pump gas is unfavorable for that the personnel of wearing carry out other actions.
Above-mentioned patent is that domestic research to the emergency escape head-shield is attempted with practice, has certain emergency escape characteristic.But still there is deficiency to a certain degree in it at aspects such as overall construction design, security, comfortable wearing property.
Summary of the invention
The objective of the invention is to overcome the defective that exists in the prior art, provide a kind of security and comfortableness high emergency escape respiratory protection head-shield.
The present invention is a kind of emergency escape respiratory protection head-shield; By transparent cover, form, fixedly headband, oronasal mask, high efficiency particle air filter, communication and cervical fixation ring are formed; Form and transparent cover heat seal are one, are stuck on the high-efficiency air filtering of head-shield both sides after oronasal mask and the transparent cover heat seal; The oronasal mask front end is provided with communication, and fixedly headband is connected the oronasal mask both sides, and the heat seal of cervical fixation ring is in the transparent cover bottom.
Emergency escape respiratory protection head-shield cover material selects for use the thick TPU heat seal of 0.2mm to process, and the form material is the TPU material of thickness 1.0mm.Two square waterproof high efficiency particle air filters fix in the head-shield both sides; Be connected with the inner port nose cup; Square filter is made up of rectification overcoat, nonwoven watertight composition, air filtration layer, active carbon carpet veneer; Can high-grade filtration be provided to bioaerosol, and can carry out the absorption protection of 15min chemical gas.Fixing headband connector nose cup; Place position, the crown when wearing; Oronasal mask is fitted snugly in wearer's face, and the cervical fixation ring adopts elastomeric silastic material to process, and driving fit is in neck when wearing; Can prevent effectively that bioaerosol from getting in the head-shield, thereby protect eyes, skin of head, ear etc. to avoid biological pollution.
Advantage of the present invention is: simple in structure, wear the time 10s, the neck seal mode can make head-shield be applicable to various build personnel; Small and exquisite portable: weight < 300g, packaging volume < 0.6L, foldable for storage; Whole clearing is worn to repel and is felt little; Filter is flat small and exquisite, does not have problems such as the visual field and limitation of activity after wearing.
The present invention can be that infectious hospital, emergent place are prominent, disaster assistance, epidemic prevention protection, frontier defense safety check etc. possibly receive the protective respirator that practitioner that biological pollution threatens provides small and exquisite portable, safety and comfort, and the respiratory protection of emergency escape is provided when also can be the general public reply burst bio-hazard that did not receive professional training.
Description of drawings
Fig. 1 is an emergency escape respiratory protection hood structure sketch map.
Fig. 2 is an emergency escape respiratory protection head-shield oronasal mask structural representation.
Fig. 3 is an emergency escape respiratory protection head-shield filter structure schematic representation.
Fig. 4 is the folding sketch map of emergency escape respiratory protection head-shield.
The specific embodiment
As shown in Figure 1, emergency escape respiratory protection head-shield of the present invention is by transparent cover 1, form 2, fixedly headband 7, oronasal mask 3, high efficiency particle air filter 4, communication 5 and cervical fixation ring 6 are formed.Transparent head-shield 1 adopts the thick TPU of 0.3mm, processes through high frequency heat seal.Form 2 is processed by the thick TPU of 1mm, links to each other through high frequency heat seal processing with transparent cover 1.Oronasal mask 3 adopts silastic materials injection molded, and is stuck on the cylindrical high-efficiency air filtering 4 after transparent cover 1 heat seal.The oronasal mask front end has communication 5, is used for external communication.Fixedly headband 7 is processed by elastic caoutchouc, is connected oronasal mask 3 both sides.Each one of high efficiency particle air filter 4 in the head-shield both sides.Cervical fixation ring 6 materials are silicon rubber, are used to seal neck, avoid contaminated air to get into head-shield through neck.Emergency escape respiratory protection head-shield of the present invention is except that filter 4, and all the other all adopt flexible material to process, and therefore can when packing and storing, be folded into minimum volume as shown in Figure 4.
As shown in Figure 2, emergency escape respiratory protection head-shield oronasal mask 3 of the present invention covers on the mouth and nose place, is connected on the square filter 4 in both sides through scalable breather cheek valve, and the gas of exhalation is discharged from one-way exhaust valve 8 and communication 5.In the whole respiratory, malaria can not get into face, thereby has avoided hazing in the transparent head-shield.
As shown in Figure 3, the square high efficiency particle air filter 4 of emergency escape respiratory protection head-shield of the present invention is made up of fixed frame 13, rectification overcoat 12, PET nonwoven watertight composition 11, highly effective air filter paper layer 10, active carbon carpet veneer 14, overcoat 15 and fixed frame 16 jointly.Square filter 4 filter efficiencies>99.995%, the benzene guard time>15min, waterproof and liquid splash.
When emergency escape respiratory protection head-shield of the present invention is worked, at first open the head-shield that is in folded state, with the hands strut cervical fixation ring 6; Be placed in head; Oronasal mask 3 is covered on the mouth and nose place, and behind the adjustment position suitable, fixedly headband 7 is enclosed within head; Be adjusted to oronasal mask 3 and mouth and nose driving fit, adjust cervical fixation ring 6 and neck driving fit at last.The wearer passes through respiration; To suck through high efficiency particle air filter 4 cleaned air passes; Reach the protection to bioaerosol, transparent cover 1 can effectively prevent being infected with and splash of head contaminated liquid simultaneously, reaches the effective protection to whole respiratory system and head.
Although for illustrative purposes, provided embodiments of the invention, those skilled in the art all can not break away under the appended claims book scope of the present invention, and it is carried out multiple modification and additional.
Claims (5)
1. emergency escape respiratory protection head-shield; It is characterized in that; By transparent cover, form, fixedly headband, oronasal mask, high efficiency particle air filter, communication and cervical fixation ring are formed; Form and transparent cover heat seal are one, are stuck on the high-efficiency air filtering of head-shield both sides after oronasal mask and the transparent cover heat seal; The oronasal mask front end is provided with communication, and fixedly headband is connected the oronasal mask both sides, and the heat seal of cervical fixation ring is in the transparent cover bottom.
2. emergency escape respiratory protection head-shield according to claim 1 is characterized in that, said transparent cover and form adopt TPU hyaline membrane material to process through high frequency heat seal.
3. emergency escape respiratory protection head-shield according to claim 1 is characterized in that, said transparent cover, form, fixedly headband, oronasal mask, communication and cervical fixation ring are flexible material.
4. emergency escape respiratory protection head-shield according to claim 1 is characterized in that, said neck seal ring adopts the elastic silicone rubber material.
5. emergency escape respiratory protection head-shield according to claim 1 is characterized in that, said high efficiency particle air filter is made up of the rectification overcoat that sets gradually in the fixed frame, PET nonwoven watertight composition, highly effective air filter paper layer, active carbon carpet veneer and overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101338660A CN102641563A (en) | 2012-05-03 | 2012-05-03 | Respiratory protection head cover for emergency escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101338660A CN102641563A (en) | 2012-05-03 | 2012-05-03 | Respiratory protection head cover for emergency escape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102641563A true CN102641563A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101338660A Pending CN102641563A (en) | 2012-05-03 | 2012-05-03 | Respiratory protection head cover for emergency escape |
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| CN (1) | CN102641563A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026790A (en) * | 2014-06-20 | 2014-09-10 | 吴昊 | Underground coal mine comprehensive-protection safety helmet |
| CN111084944A (en) * | 2020-02-13 | 2020-05-01 | 河南驼人医疗器械集团有限公司 | Full-surrounding protective hood |
| CN111467698A (en) * | 2019-01-24 | 2020-07-31 | 抚顺龙云智能科技有限公司 | Escape system |
| CN111466659A (en) * | 2020-05-18 | 2020-07-31 | 中国人民解放军战略支援部队特色医学中心 | Comfortable medical disposable protective clothing and manufacturing method thereof |
| CN111494822A (en) * | 2020-06-05 | 2020-08-07 | 沈阳东大山汇环境科技有限公司 | Medical isolation protective hood for improving comfort and safety |
| CN112206432A (en) * | 2020-09-27 | 2021-01-12 | 金琦曼 | Transparent ventilative full coverage formula protection hood |
| WO2021159637A1 (en) * | 2020-02-13 | 2021-08-19 | 河南驼人贝斯特医疗器械有限公司 | Protective isolation device |
| WO2021223690A1 (en) * | 2020-02-02 | 2021-11-11 | 深圳市那尼科技有限公司 | Novel mask |
| WO2021227939A1 (en) * | 2020-05-09 | 2021-11-18 | 浙江健银医药科技有限公司 | Intelligent safety hood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330373Y (en) * | 1998-03-13 | 1999-07-28 | 吕力 | Personal fire life-saving head cover |
| CN1684739A (en) * | 2002-10-02 | 2005-10-19 | 迈克尔·庖瑞特 | Emergency escape mask |
| CN1964762A (en) * | 2003-11-18 | 2007-05-16 | 彼德·西尔戴克斯·阮 | Electronic human breath filtration device |
| CN2912697Y (en) * | 2006-02-27 | 2007-06-20 | 玛丽娜·布鲁江 | Fully covering type life-saving face mask with filter |
| CN202777504U (en) * | 2012-05-03 | 2013-03-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Emergency escape biological protection head cover |
-
2012
- 2012-05-03 CN CN2012101338660A patent/CN102641563A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330373Y (en) * | 1998-03-13 | 1999-07-28 | 吕力 | Personal fire life-saving head cover |
| CN1684739A (en) * | 2002-10-02 | 2005-10-19 | 迈克尔·庖瑞特 | Emergency escape mask |
| CN1964762A (en) * | 2003-11-18 | 2007-05-16 | 彼德·西尔戴克斯·阮 | Electronic human breath filtration device |
| CN2912697Y (en) * | 2006-02-27 | 2007-06-20 | 玛丽娜·布鲁江 | Fully covering type life-saving face mask with filter |
| CN202777504U (en) * | 2012-05-03 | 2013-03-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Emergency escape biological protection head cover |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026790A (en) * | 2014-06-20 | 2014-09-10 | 吴昊 | Underground coal mine comprehensive-protection safety helmet |
| CN111467698A (en) * | 2019-01-24 | 2020-07-31 | 抚顺龙云智能科技有限公司 | Escape system |
| WO2021223690A1 (en) * | 2020-02-02 | 2021-11-11 | 深圳市那尼科技有限公司 | Novel mask |
| CN111084944A (en) * | 2020-02-13 | 2020-05-01 | 河南驼人医疗器械集团有限公司 | Full-surrounding protective hood |
| WO2021159637A1 (en) * | 2020-02-13 | 2021-08-19 | 河南驼人贝斯特医疗器械有限公司 | Protective isolation device |
| CN111084944B (en) * | 2020-02-13 | 2024-03-26 | 河南驼人医疗器械集团有限公司 | Full-surrounding protective hood |
| WO2021227939A1 (en) * | 2020-05-09 | 2021-11-18 | 浙江健银医药科技有限公司 | Intelligent safety hood |
| CN111466659A (en) * | 2020-05-18 | 2020-07-31 | 中国人民解放军战略支援部队特色医学中心 | Comfortable medical disposable protective clothing and manufacturing method thereof |
| CN111494822A (en) * | 2020-06-05 | 2020-08-07 | 沈阳东大山汇环境科技有限公司 | Medical isolation protective hood for improving comfort and safety |
| CN112206432A (en) * | 2020-09-27 | 2021-01-12 | 金琦曼 | Transparent ventilative full coverage formula protection hood |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |