CN111134403A - Positive pressure protective clothing with strong virus and bacterium isolation function - Google Patents
Positive pressure protective clothing with strong virus and bacterium isolation function Download PDFInfo
- Publication number
- CN111134403A CN111134403A CN202010136015.6A CN202010136015A CN111134403A CN 111134403 A CN111134403 A CN 111134403A CN 202010136015 A CN202010136015 A CN 202010136015A CN 111134403 A CN111134403 A CN 111134403A
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- protective clothing
- fresh air
- exhaust device
- air system
- intelligent control
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- 230000001681 protective effect Effects 0.000 title claims abstract description 105
- 241000700605 Viruses Species 0.000 title claims abstract description 29
- 241000894006 Bacteria Species 0.000 title claims abstract description 20
- 238000002955 isolation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 8
- 210000001015 abdomen Anatomy 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000004224 protection Effects 0.000 abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 208000035473 Communicable disease Diseases 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006750 UV protection Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 206010003757 Atypical pneumonia Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/12—Surgeons' or patients' gowns or dresses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/30—Non-woven
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/20—Uses of garments specially adapted for specific purposes for working activities
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention relates to a positive pressure protective clothing with a strong virus and bacterium isolation function, wherein a protective clothing body, a helmet and a boot sleeve are connected into an integrated protective clothing; the integrated protective suit is provided with a fresh air system for isolating virus and bacteria; the fresh air system is provided with an exhaust device, and the exhaust device comprises an ear exhaust device, an oral-nasal exhaust device, an abdomen exhaust device, a leg exhaust device, a back exhaust device and a top exhaust device; the fresh air system is provided with an intelligent control device, and the intelligent control device is provided with an air pressure sensor, an intelligent control panel and a fresh air system driving device; the fresh air system driving device is arranged at the top of the helmet, and a driving fan in the driving device provides filtered fresh air for goggles and a mouth-nose part on the helmet. The invention not only has the protection function of the existing protective clothing in the market at present, but also increases the consideration on the comfort and the safety of the user, improves the protection efficiency, reduces the danger in the special operation process, and has wide application scenes and social value.
Description
Technical Field
The invention relates to protective clothing, in particular to positive pressure protective clothing with a strong virus and bacterium isolation function.
Background
The protective clothing has wide application in the fields of heat insulation, flame retardance, bulletproof, static resistance, dust resistance, radiation protection, virus isolation and the like in the industries of fire fighting, military industry, chemical engineering, medical treatment and the like. When the common protective clothing is used, other protective articles such as a protective helmet, a protective mask and the like need to be used at the same time. The split protective clothing has poor protective effect at the gaps among different protective tools, and has the risk of protective failure. The integrated protective clothing usually needs to carry an oxygen bottle or connect an oxygen generator with a gas pipe to provide oxygen inside the protective clothing. The oxygen supply device is heavy, and the user can consume a large amount of energy when wearing the integrated protective clothing. The volume of the oxygen cylinder and the length of the gas transmission pipe limit the working environment range and the working time of the user. Meanwhile, the complicated oxygen therapy device becomes a potential safety hazard in a complicated working environment. In addition, in order to achieve the protection effect, the integrated protective clothing is usually worn in a fully-closed manner, and the problems of overhigh internal temperature, unsmooth breathing of a user and the like are easily caused in the using process. In addition, the common protective clothing and the integrated protective clothing are volatile in the damaged state, and threaten the health and safety of users.
The medical protective clothing is used for preventing cross infection between medical care personnel and patients. Particularly, in the treatment process of the atypical pneumonia in 2003 and the new coronary pneumonia in 2019, the medical protective clothing plays an irreplaceable role in isolating viruses and protecting the health and safety of medical workers. Besides the medical staff, the ordinary residents also need to be effectively protected when going out. Because the protection efficiency of the existing protection measures is low, in the period of epidemic diseases, schools, enterprises, restaurants, public transport and other places with large people flow are all suspended for opening to ensure the safety and health of residents. This brings great challenges to social production, economic development and residential life.
Ordinary medical protective clothing needs to use disposable medical supplies such as a large amount of gauze masks, goggles simultaneously in the use, and is difficult to guarantee to the virus isolation between gauze mask and the goggles, between gauze mask and the protective clothing. When the medical staff is protecting, the virus isolation effect is enhanced by using a mode of overlapping a plurality of layers of masks and protective clothing. The method consumes a large amount of disposable medical supplies, has low protection efficiency and provides great challenge to social productivity. Meanwhile, in order to ensure the protection effect, medical care personnel tightly wear protective tools such as a mask and goggles on the face, which causes uncomfortable symptoms such as facial skin damage and unsmooth breathing. The integrated medical protective clothing has the defects of heavy weight, limited working environment range and time, potential safety hazard, uncomfortable use feeling and the like, and is not widely applied. In addition, the two types of medical protective clothing are easy to cause microorganisms such as bacteria and viruses which are harmful to the health safety of human bodies to invade the protective clothing in a damaged state, so that the infection of the user is caused, and the health of the user is harmed. Therefore, it is a technical problem to be solved in the art to provide an integrated protective garment that meets the relevant standards of medical devices, is light and comfortable to wear, has no external oxygen supply device, and can maintain a working state under the condition of local damage.
Similar to medical protective clothing, for special operation fields such as electromagnetic radiation protection, ultraviolet protection, dust prevention, nuclear protection, bulletproof protection, fire protection and the like, the integrated protective clothing which meets the protection standard of the related field, is light and comfortable to wear, does not have an external oxygen supply device, can keep a working state under a local damage condition and report the damage condition to a user is also a technical problem to be solved urgently in the field.
Disclosure of Invention
The invention aims to provide positive pressure protective clothing with a strong virus and bacterium isolation function, which meets the requirements of light and comfortable wearing and no external oxygen supply device while meeting the standards of related protection fields, can still effectively protect the clothing under the condition of local damage and report the damage condition to a user.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a positive pressure protective clothing with strong virus and bacteria isolation function comprises a protective clothing body, a helmet and a boot sleeve, wherein the protective clothing body is connected with the helmet and the boot sleeve into an integrated protective clothing;
the integrated protective suit is provided with a fresh air system for isolating virus and bacteria;
the fresh air system is provided with an exhaust device, and the exhaust device comprises an ear exhaust device, an oral-nasal exhaust device, an abdomen exhaust device, a leg exhaust device, a back exhaust device and a top exhaust device;
the fresh air system is provided with an intelligent control device, and the intelligent control device is provided with an air pressure sensor, an intelligent control panel and a fresh air system driving device;
the fresh air system driving device is arranged at the top of the helmet, and a driving fan in the fresh air system driving device provides filtered fresh air for goggles and a mouth-nose part on the helmet.
Compared with the prior art, the invention adopting the technical scheme has the beneficial effects that:
the positive pressure protective clothing provided by the invention can form a stable flow field from top to bottom in the protective clothing through the fresh air system, is convenient to cool and avoids working inconvenience caused by the fact that the protective clothing is tightly attached to the skin of a user; the fresh air system filters external air and then sends the filtered air into the protective clothing, so that the health and safety of a user are guaranteed; the exhaust ports arranged at the two ears and the mouth and nose have the function of ensuring sound transmission, so that a user can communicate with other people through voice, and the communication efficiency is improved; the intelligent control device arranged in the protective clothing monitors whether the protective clothing is damaged or not through the air pressure sensor. The invention not only has the protection function of the existing protective clothing in the market at present, but also increases the consideration on the comfort and the safety of the user, improves the protection efficiency, reduces the danger in the special operation process, and has wide application scenes and social value.
Taking medical protective clothing as an example, in the infectious disease treatment process, medical care personnel feel comfortable while obtaining health safety guarantee, and the medical protective clothing is beneficial to the development of medical work. Except for medical rescue, ordinary residents can effectively isolate viruses by wearing the positive pressure protective suit provided by the invention. For patients who are diagnosed or suspected, the positive pressure protective clothing provided by the invention can effectively prevent viruses from being infected to other people; for healthy residents, the positive pressure protective clothing provided by the invention can effectively prevent virus infection and carry out normal work and life during the epidemic period of infectious diseases. The medical protective clothing based on the positive pressure protective clothing provided by the invention can enable residents to freely go in and out of places such as hospitals, supermarkets, schools and the like, and can keep normal social operation and sustainable economic development during the epidemic period of infectious diseases.
Similar to medical protective clothing, the invention also has wide application scenes in the special operation fields of electromagnetic radiation protection, ultraviolet protection, dust prevention, nuclear protection, bulletproof protection, fire protection and the like, and can create great economic value and social value.
Further, the preferred scheme of the invention is as follows:
the air supply oral area of new trend system and exhaust apparatus's exhaust oral area all are equipped with the filter screen, and filter screen type and filtration grade set up with actual operational environment, and the preferred filtration grade of medical protective clothing is HEPA filter screen of H12 level and above grade, reaches more than 99.9% to the particle filtration efficiency of 0.3 micron, guarantees that the protective clothing is whole to the protective efficiency of virus and is not less than N95 gauze mask.
And a rainproof device is arranged on the outer side of the filter screen of the exhaust device.
The air exhaust device at the mouth and nose is provided with a moisture absorption device which is a spun-bonded non-woven fabric; when new trend drive arrangement sent the air to the goggles position, the moisture absorption device of mouth nose department can guarantee that the goggles field of vision is clear, no water smoke.
The driving fans are in a distributed arrangement structure, and N driving fans are arranged through the protective support. The driving fans are distributed, and the driving fans have the advantages of low noise, uniform flow field distribution, low energy consumption, light weight and the like.
The number of the air pressure sensors of the intelligent control device is at least 1; according to the actual working environment needs, intelligent control device still is equipped with temperature sensor.
The fresh air system forms a stable flow field inside the protective clothing, and the internal air pressure is kept at the level of +20Pa to +120Pa comfortable for human bodies.
The intelligent control device adjusts the internal air pressure of the protective clothing through feedback control, the air pressure sensor monitors whether the protective clothing is damaged or not, the fresh air system driving device adjusts the internal air pressure in time and sends out alarm sound through the intelligent control panel when the protective clothing is damaged, and a user can process the damaged part in time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic front view of a positive pressure protective garment according to an embodiment of the invention;
FIG. 2 is a schematic view of the back side of a positive pressure protective garment according to an embodiment of the invention;
FIG. 3 is a schematic view of a driving device of a fresh air system according to an embodiment of the present invention;
FIG. 4 is a schematic view of an arrangement structure of driving fans in the driving device of the fresh air system according to the embodiment of the present invention;
reference numerals: 1-a helmet; 2-ear exhaust; 3-neck fixation means; 4-protective clothing; 5-abdominal exhaust; 6-control panel; 7-a boot sleeve; 8-a battery; 9-a barometric sensor; 10-an oral-nasal exhaust device; 11-a moisture absorption device; 12-goggles; 13-fresh air system driving device; 14-leg vents; 15-back exhaust; 16-top exhaust; 17-a protective support; 18-driving the fan.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the positive pressure protective clothing with strong virus and bacteria isolation function provided in this embodiment is composed of a protective clothing body 4, a helmet 1, and a boot sleeve 7, and the protective clothing body 4 is connected with the helmet 1 and the boot sleeve 7 to form an integrated protective clothing; the connecting part of the helmet 1 and the protective clothing body 4 is provided with a neck fixing device 3, and the helmet 1 is provided with a visor 12. The helmet 1 is used for isolating the head of a user from the external environment; the protective clothing body 4 is used for isolating the trunk part of a user from the external environment; boot 7 serves to isolate the user's foot from the external environment.
Integral type protective clothing is equipped with the new trend system of keeping apart virus and bacterium, this new trend system is equipped with ear exhaust apparatus 2, oronasal department exhaust apparatus 10, belly exhaust apparatus 5, shank exhaust apparatus 14, back exhaust apparatus 15, top exhaust apparatus 16, the air supply oral area of new trend system and exhaust apparatus's exhaust oral area all are equipped with the filter screen, filter screen type and filtration grade set up according to medical protective clothing requirement, adopt the HEPA filter screen that the filtration grade is H12 level and above grade, reach more than 99.9% to the particle filtration efficiency of 0.3 micron, guarantee that the whole protective efficiency to the virus of protective clothing is not less than N95 gauze mask. The outer side of the filter screen is provided with a rainproof device; the air exhaust device 10 at the mouth and nose is provided with a moisture absorption device 11, and the moisture absorption device 11 is spun-bonded non-woven fabric; the ear exhaust device 2 and the mouth-nose exhaust device 10 can ensure that a user can have a voice conversation with other people.
The fresh air system is provided with an intelligent control device, the intelligent control device is provided with an air pressure sensor 9, an intelligent control panel 6, a fresh air system driving device 13 and a battery 8, the air pressure sensor 9 is positioned in the middle of the protective clothing body 4, and the intelligent control panel 6 and the battery 8 are respectively arranged on two legs of the protective clothing body 4; fresh air system drive arrangement 13 sets up in helmet 1 top, and drive fan 18 among the fresh air system drive arrangement 1 is the distributing type arrangement structure, sets up a N drive fan 18 through protective cradle 17, and drive fan 18 can provide the fresh air after filtering for goggles 12 and mouth nose portion.
The fresh air system forms a stable flow field inside the protective clothing, and the internal air pressure is kept at the level of +20Pa to +120Pa comfortable for human bodies.
The intelligent control device adjusts the internal air pressure of the protective clothing through feedback control, the air pressure sensor 9 monitors whether the protective clothing is damaged or not, and the fresh air system driving device 13 adjusts the internal air pressure in time and sends out alarm sound through the intelligent control panel 6 when the protective clothing is damaged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.
Claims (8)
1. A positive pressure protective clothing with strong virus and bacterium isolation function comprises a protective clothing body (4), a helmet (1) and a boot sleeve (7), wherein the protective clothing body (4), the helmet (1) and the boot sleeve (7) are connected into an integrated protective clothing; the method is characterized in that:
the integrated protective suit is provided with a fresh air system for isolating virus and bacteria;
the fresh air system is provided with an exhaust device, and the exhaust device comprises an ear exhaust device (2), a mouth and nose exhaust device (10), an abdomen exhaust device (5), a leg exhaust device (14), a back exhaust device (15) and a top exhaust device (16);
the fresh air system is provided with an intelligent control device, and the intelligent control device is provided with an air pressure sensor (9), an intelligent control panel (6) and a fresh air system driving device (13);
the fresh air system driving device (13) is arranged at the top of the helmet (1), and a driving fan (18) in the fresh air system driving device (13) provides filtered fresh air for the goggles (12) and the mouth and nose parts on the helmet (1).
2. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 1, wherein: the air supply oral area of new trend system and exhaust apparatus's exhaust oral area all are equipped with the filter screen, and filter screen type and filtration grade set up with actual operational environment, and the preferred filtration grade of medical protective clothing is HEPA filter screen of H12 level and above grade, reaches more than 99.9% to the particle filtration efficiency of 0.3 micron, guarantees that the protective clothing is whole to the protective efficiency of virus and is not less than N95 gauze mask.
3. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 2, wherein: and a rainproof device is arranged on the outer side of the filter screen of the exhaust device.
4. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 1, wherein: the air exhaust device (10) at the mouth and nose is provided with a moisture absorption device (11), and the moisture absorption device (11) is a spun-bonded non-woven fabric.
5. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 1, wherein: the driving fans (18) are distributed, and N driving fans (18) are arranged through the protective bracket (17).
6. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 1, wherein: the number of the air pressure sensors (9) of the intelligent control device is at least 1; according to the actual working environment needs, intelligent control device still is equipped with temperature sensor.
7. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 1, wherein: the fresh air system forms a stable flow field inside the protective clothing, and the internal air pressure is kept at the level of +20Pa to +120Pa comfortable for human bodies.
8. The positive pressure protective clothing with a strong virus/bacteria isolation function according to claim 1, wherein: the intelligent control device adjusts the internal air pressure of the protective clothing through feedback control, the air pressure sensor (9) monitors whether the protective clothing is damaged or not, and the fresh air system driving device (13) is adjusted when the protective clothing is damaged, the internal air pressure is adjusted in time, and an alarm sound is given out through the intelligent control panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136015.6A CN111134403A (en) | 2020-03-02 | 2020-03-02 | Positive pressure protective clothing with strong virus and bacterium isolation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136015.6A CN111134403A (en) | 2020-03-02 | 2020-03-02 | Positive pressure protective clothing with strong virus and bacterium isolation function |
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| Publication Number | Publication Date |
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| CN111134403A true CN111134403A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010136015.6A Withdrawn CN111134403A (en) | 2020-03-02 | 2020-03-02 | Positive pressure protective clothing with strong virus and bacterium isolation function |
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| Country | Link |
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| CN (1) | CN111134403A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111345525A (en) * | 2020-05-25 | 2020-06-30 | 南京华翼电子科技有限公司 | Protective clothing electric control system based on microcomputer and sensor monitoring and circuit control method |
| CN111642844A (en) * | 2020-06-09 | 2020-09-11 | 徐牛盅 | Medical protection type emergency protective clothing |
| CN112631181A (en) * | 2020-12-21 | 2021-04-09 | 北京计算机技术及应用研究所 | Control system suitable for malleation protective clothing |
| US11166497B1 (en) | 2021-04-16 | 2021-11-09 | Larin Company | Protective headgear |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730167Y (en) * | 2004-01-07 | 2005-10-05 | 胡馨元 | Multi-functional and safety protection coat |
| CN1846550A (en) * | 2006-05-12 | 2006-10-18 | 王维亭 | Multifunctional protective suit |
| CN102166045A (en) * | 2011-03-15 | 2011-08-31 | 中国人民解放军军事医学科学院卫生装备研究所 | Whole-body type positive-pressure biological protective clothing with monitoring system |
| CN105054387A (en) * | 2015-09-11 | 2015-11-18 | 中国人民解放军军事医学科学院卫生装备研究所 | Full-covered positive-pressure biological protective suit with built-in air supply system |
| CN205728173U (en) * | 2016-06-21 | 2016-11-30 | 李勇 | Totally-enclosed homoiothermic antibacterial positive pressure medical safety protective garment |
| CN206965375U (en) * | 2017-07-25 | 2018-02-06 | 睢宁县嘉川电子科技有限公司 | A kind of industrial dust removal purification fan |
| CN211932739U (en) * | 2020-03-02 | 2020-11-17 | 皓庭(唐山）环境科技有限公司 | Positive pressure protective clothing with strong virus and bacterium isolation function |
-
2020
- 2020-03-02 CN CN202010136015.6A patent/CN111134403A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730167Y (en) * | 2004-01-07 | 2005-10-05 | 胡馨元 | Multi-functional and safety protection coat |
| CN1846550A (en) * | 2006-05-12 | 2006-10-18 | 王维亭 | Multifunctional protective suit |
| CN102166045A (en) * | 2011-03-15 | 2011-08-31 | 中国人民解放军军事医学科学院卫生装备研究所 | Whole-body type positive-pressure biological protective clothing with monitoring system |
| CN105054387A (en) * | 2015-09-11 | 2015-11-18 | 中国人民解放军军事医学科学院卫生装备研究所 | Full-covered positive-pressure biological protective suit with built-in air supply system |
| CN205728173U (en) * | 2016-06-21 | 2016-11-30 | 李勇 | Totally-enclosed homoiothermic antibacterial positive pressure medical safety protective garment |
| CN206965375U (en) * | 2017-07-25 | 2018-02-06 | 睢宁县嘉川电子科技有限公司 | A kind of industrial dust removal purification fan |
| CN211932739U (en) * | 2020-03-02 | 2020-11-17 | 皓庭(唐山）环境科技有限公司 | Positive pressure protective clothing with strong virus and bacterium isolation function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111345525A (en) * | 2020-05-25 | 2020-06-30 | 南京华翼电子科技有限公司 | Protective clothing electric control system based on microcomputer and sensor monitoring and circuit control method |
| CN111345525B (en) * | 2020-05-25 | 2020-08-25 | 南京华翼电子科技有限公司 | Protective clothing electric control system based on microcomputer and sensor monitoring and circuit control method |
| CN111642844A (en) * | 2020-06-09 | 2020-09-11 | 徐牛盅 | Medical protection type emergency protective clothing |
| CN112631181A (en) * | 2020-12-21 | 2021-04-09 | 北京计算机技术及应用研究所 | Control system suitable for malleation protective clothing |
| US11166497B1 (en) | 2021-04-16 | 2021-11-09 | Larin Company | Protective headgear |
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Application publication date: 20200512 |