CN111408079A - Protection degassing unit - Google Patents
Protection degassing unit Download PDFInfo
- Publication number
- CN111408079A CN111408079A CN202010345042.4A CN202010345042A CN111408079A CN 111408079 A CN111408079 A CN 111408079A CN 202010345042 A CN202010345042 A CN 202010345042A CN 111408079 A CN111408079 A CN 111408079A
- Authority
- CN
- China
- Prior art keywords
- ring
- cavity
- respirator
- shell
- respiratory mask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007872 degassing Methods 0.000 title claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 34
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000000241 respiratory effect Effects 0.000 claims description 44
- 230000001681 protective effect Effects 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 244000052769 pathogen Species 0.000 description 12
- 238000000746 purification Methods 0.000 description 9
- 210000000214 mouth Anatomy 0.000 description 6
- 208000035473 Communicable disease Diseases 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 210000004279 orbit Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000606161 Chlamydia Species 0.000 description 1
- 241000712079 Measles morbillivirus Species 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005560 droplet transmission Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
Abstract
The invention discloses a protection and disinfection device, belonging to personal protection articles. The novel breathing mask comprises a collar and a breathing mask, wherein the collar and the breathing mask are both provided with a cavity defined by a shell, the front end of the collar is connected with the bottom end of the breathing mask through connecting parts, the two connecting parts are both provided with connecting through holes communicated with the cavity, and the two connecting through holes are communicated with each other; the shape of the shell at the inner side of the respirator corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body; the shell of the ring neck ring is provided with an air inlet, the shell at the inner side of the respirator is provided with a breathing air vent corresponding to the nostril and the mouth of a human body, and a disinfection mechanism is accommodated in a cavity between the air inlet and the breathing air vent; an exhaust through hole is formed in the shell on the outer side of the respirator, and a one-way valve is installed in the exhaust through hole. Through the cooperation of the ring neck ring with the breathing mask, the wearable personal protection and the reusable problem are solved, and the wearable personal protection respirator is comfortable to wear and convenient to carry.
Description
Technical Field
The invention belongs to personal protection articles, and particularly relates to an air disinfection device for personal protection.
Background
Respiratory infectious diseases are infectious diseases caused by invasion of pathogens from respiratory infections such as nasal cavities, throats, tracheas, and bronchi of the human body. The pathogens mainly include viruses, bacteria, mycoplasma, chlamydia and the like. Such as influenza virus, measles virus, meningococcus, tubercle bacillus, etc., and the transmission pathway is mainly via droplet transmission, and can also be through direct close contact or indirect contact. When the respiratory tract is communicated with the outside, the chances of being attacked by various pathogens are high, and thus respiratory infectious diseases are easily caused. Therefore, killing pathogens in the air and blocking pathogens from entering the respiratory tract are the most direct preventive measures. At present, personal protective articles which can be carried about are mainly masks and protective clothing, the protective articles only play a role in filtering and blocking pathogens from entering respiratory tracts, do not have a function of killing the pathogens, are mostly disposable and cannot be repeatedly used, and the requirement of wearing comfort level cannot be met for human bodies.
Disclosure of Invention
The invention aims to solve the defects that personal protective articles do not have the function of killing pathogens, cannot meet the comfortable requirement when being worn and cannot be reused, and provides a protective disinfection device which is convenient to wear and can kill pathogens and can be reused.
Therefore, the invention adopts the following technical scheme: a protection and disinfection device is characterized by comprising a collar and a respiratory mask, wherein the collar and the respiratory mask are both provided with a cavity defined by a shell, the front end of the collar is connected with the bottom end of the respiratory mask through connecting parts, the two connecting parts are both provided with connecting through holes communicated with the cavity, and the two connecting through holes are communicated with each other; the shape of the shell on the inner side of the respirator corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body, so that the nose and the mouth can only exchange air breathing with the respirator; the shell of the ring neck ring is provided with an air inlet, the shell at the inner side of the respirator is provided with a breathing vent hole corresponding to the nostril and the mouth of a human body, and a disinfection mechanism is accommodated in a cavity between the air inlet and the breathing vent hole; the exhaust through hole has been seted up on the outside casing of respiratory mask, installs the check valve in the exhaust through hole, and the gas that human body expired can outwards discharge through the check valve after getting into the respiratory mask cavity, and external air must get into from the air inlet of ring neck circle to can reach the respiratory vent of respiratory mask after disinfecting the mechanism disinfection becomes nontoxic clean air.
In addition to the above technical solutions, the present invention also includes the following technical features.
The disinfection mechanism is an ultraviolet sterilization disinfection lamp.
The air inlet and breathe the cavity between the blow vent and hold and be equipped with the fan, blow to breathing blow vent one side through the fan, increase circulation of air speed, guarantee that the air current reachs the human mouth of breathing fast, satisfy the oxygen content demand of human breathing air.
The connecting part of the ring neck ring and the respiratory mask is a cylinder body, and the ring neck ring and the respiratory mask are connected in a plug-in mode through the cylinder body, so that the respiratory mask can rotate by taking the center line of the cylinder body as the center, and the respiratory mask can better match the rotation of the head of a human body; the fan hold locate in the cylinder inner chamber of respiratory mask, the cavity of fan inlet end go up the ring neck circle, the fan end of giving vent to anger is connected the cavity of respiratory mask.
The respiratory mask corresponding to the nose part of the human body inclines forwards and protrudes, the inner side shell at the bottom of the protruding part is provided with the breathing vent, the bottom of the protruding part is right opposite to the air outlet end of the fan, so that the fan can directly pass through the breathing vent through the blown clean air flow.
The air inlet that has held in the cavity of ring neck circle has the filtration purification mechanism, filtration purification mechanism's air input end with the air inlet intercommunication, air output end communicate in the cavity, carry out preliminary purification through filtration purification mechanism to the air of air inlet input.
The fan and the disinfection mechanism are powered by a battery or an external power supply through a power line; the battery is accommodated in the cavity of the collar, or is separately arranged outside the collar and is connected into the collar through a conducting wire.
Protection degassing unit still locate including holding controller in the ring neck circle cavity, hold in the cavity of respiratory mask and be equipped with oxygen content gas sensor, oxygen content gas sensor and fan are connected with the controller, the controller is controlled the operation of fan according to the real-time oxygen content solubility that sets for oxygen content solubility and oxygen content gas sensor sense, realizes automated control, better satisfied comfort level requirement.
The ring neck circle inboard be fixed with soft rand, support in ring neck circle and human neck through soft rand when wearing, play better support fixed action to ring neck circle to can reduce rigid ring neck circle to the friction damage of neck, improve and wear the travelling comfort.
The soft collar is a thin-wall soft body with an air cavity arranged inside, the air cavity is inflated to support when being filled with air, the inner ring space of the large ring neck ring can be increased when the air cavity is deflated, the neck is conveniently sleeved with the soft collar, and the air cavity is inflated after the soft collar is sleeved on the neck.
The ring neck circle includes two half circles, and two half circles rear ends pass through soft connecting piece and connect, and every half circle front end sets up half barrel, and half barrel is fixed to closing to form the cylinder, can open the front end card cover when wearing to the neck on, make the front end to close fixedly through the elastic restoring force of soft connecting piece, conveniently wear.
The respirator on can also be provided with the goggles, the goggles is installed on the respirator casing through the support frame that can buckle, can adjust the position of goggles, makes the picture frame of goggles closely paste with human eye socket and lean on, forms the separation to eyes and external environment, avoids the pathogen to invade the human body from eyes.
During the use, disinfect to the inboard shell surface of respiratory mask earlier, when wearing, encircle the ring neck cover on the neck, make the sealing washer and the laminating of people's face at respiratory mask edge, open switch and start disinfection mechanism and fan, outside air gets into filtration purification mechanism through the air inlet, get into the cavity after filtering and purifying, kill and kill the pathogen by disinfection mechanism in the cavity, clean air after the disinfection is blown into respiratory mask's cavity by the fan, distribute into the nasal cavity or the oral cavity of human mouth of respiration through breathing vent, accomplish the breathing gas exchange, the foul smell of exhalation is discharged to the external environment from the check valve in breathing vent and the exhaust through-hole.
The invention can achieve the following beneficial effects: have the cavity and can form gaseous exchange with the respiratory mask of human face sealing laminating through the setting to by having cavity ring neck circle and supporting respiratory mask, set up disinfection mechanism and filtration purification mechanism and disinfect and purify the air in ring neck circle cavity, realized wear-type personal protection and repeatedly usable, convenient to carry.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a cross-sectional view C-C of fig. 2.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the described embodiments are illustrative and explanatory of the invention and do not constitute a limitation of the invention.
As shown in fig. 1 to 5, the invention comprises a collar ring 1 and a respiratory mask 2, wherein both the collar ring 1 and the respiratory mask 2 are provided with a cavity surrounded by a shell; ring neck circle includes two half circles, and two half circles rear ends are connected through soft connecting piece 5, and every half circle front end sets up half barrel, and half barrel is fixed to be closed to form the cylinder as the connecting portion with respiratory mask 2, and respiratory mask 2's bottom sets up the cylinder that corresponds as connecting portion, and the inner chamber of two cylinders is as connect the through-hole, and respiratory mask 2 and ring neck circle 1 are connected through the cylinder to inserting the cooperation, and two connect the through-hole communicate each other and with ring neck circle 1 and respiratory mask 2's cavity intercommunication. The shape of the shell at the inner side of the respirator 2 corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body; the shell of the neck ring 1 is provided with an air inlet 11, the inner shell of the bottom surface of the bottom of the protruding part and the inner shell of the inclined part are provided with a breathing vent 21, and the breathing vent 21 corresponds to the nostril and the mouth of a human body to form an air passage communicated from the air inlet 11 to the breathing vent 21. The exhaust through hole has been seted up on the outside casing of respiratory mask 2, installs check valve 3 in the exhaust through hole, and the gas that human body expired can outwards discharge through the check valve after getting into the respiratory mask cavity. The inner side of the ring neck ring 1 is fixed with a soft clamping ring 4, the soft clamping ring 4 is a thin-wall soft body with an air cavity arranged therein, when the ring neck ring is worn, the air cavity is inflated with air, the ring neck ring is supported between the ring neck ring and the neck of a human body, the ring neck ring is well supported and fixed, friction damage of the rigid ring neck ring to the neck can be reduced, and wearing comfort is improved. When the neck is deflated, the inner ring space of the large ring neck ring can be increased, the neck can be conveniently sleeved with the neck, and the air cavity is inflated after the neck is sleeved with the neck.
The cavity of the ring neck ring is internally provided with a filtering and purifying mechanism 8, a disinfecting mechanism 6, a battery and a controller 7, the inner cavity of the cylinder body of the respiratory mask 2 is internally provided with a fan 7, and the cavity of the respiratory mask 2 is internally provided with an oxygen content gas sensor positioned near a respiratory vent. The air inlet end of the fan 7 is connected with the cavity of the ring neck ring 1, and the air outlet end of the fan is connected with the cavity of the respirator 2. The air input end and the 11 intercommunications of air inlet of filtration purification mechanism 8, air output end communicate in the cavity, carry out preliminary purification to the air of air inlet input through filtration purification mechanism. The sterilizing mechanism 6 is an ultraviolet sterilizing lamp which is positioned in an air channel between the filtering and purifying mechanism 8 and the fan 7.
The controller comprises an integrated circuit board, a single chip microcomputer and a relay, the fan 7 and the disinfection mechanism 6 are connected with a battery and an external power supply interface through a power supply circuit with the relay, and the power is supplied by the battery or the external power supply through a conversion power line. The relay is connected with the single chip microcomputer through a control circuit on the integrated circuit board, the oxygen content gas sensor is connected with the single chip microcomputer through a signal amplification circuit on the integrated circuit board, and the single chip microcomputer is connected with the battery and an external power supply interface through a power supply circuit. The controller controls the operation of the fan according to the set oxygen content solubility and the real-time oxygen content solubility sensed by the oxygen content gas sensor, and automatic control is realized.
As another embodiment, the battery may be separately disposed outside the neckloop and connected to the neckloop through a wire. Can also be provided with the goggles on the respiratory mask 2, the goggles is installed on the respiratory mask casing through the support frame of can buckling, can adjust the position of goggles, makes the picture frame of goggles closely paste with human eye socket and lean on, forms the separation to eyes and external environment, avoids the pathogen to invade the human body from eyes.
Claims (12)
1. A protective disinfection device, characterized in that: the protective disinfection device comprises a collar ring and a respiratory mask, wherein the collar ring and the respiratory mask are both provided with a cavity defined by a shell, the front end of the collar ring is connected with the bottom end of the respiratory mask through connecting parts, the two connecting parts are both provided with connecting through holes communicated with the cavity, and the two connecting through holes are communicated with each other; the shape of the shell at the inner side of the respirator corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body; the shell of the ring neck ring is provided with an air inlet, the shell at the inner side of the respirator is provided with a breathing vent hole corresponding to the nostril and the mouth of a human body, and a disinfection mechanism is accommodated in a cavity between the air inlet and the breathing vent hole; an exhaust through hole is formed in the shell on the outer side of the respirator, and a one-way valve is installed in the exhaust through hole.
2. A protective disinfection apparatus as claimed in claim 1, wherein: and a fan is accommodated in a cavity between the air inlet and the breathing air vent.
3. A protective disinfection apparatus as claimed in claim 2, wherein: the disinfection mechanism is an annular ultraviolet sterilization disinfection lamp.
4. A protective disinfection apparatus as claimed in claim 1 or 3, characterized in that: the connecting part of the ring neck ring and the respiratory mask is a cylinder body, and the ring neck ring and the respiratory mask are connected in a plug-in mode through the cylinder body, so that the respiratory mask can rotate by taking the center line of the cylinder body as the center; the fan hold locate in the cylinder inner chamber of respiratory mask, the cavity of fan inlet end go up the ring neck circle, the fan end of giving vent to anger is connected the cavity of respiratory mask.
5. A protective disinfection apparatus as claimed in claim 4, wherein: the cavity of the ring neck ring is internally provided with a filtering and purifying mechanism, the air input end of the filtering and purifying mechanism is communicated with the air inlet, and the air output end of the filtering and purifying mechanism is communicated with the cavity.
6. A protective disinfection apparatus as claimed in claim 5, wherein: the respirator inclines forwards and protrudes corresponding to the nose part of a human body, the cavity of the protruding part is right opposite to the air outlet end of the fan, and the inner side shell at the bottom of the protruding part is provided with the breathing air vent.
7. A protective disinfection apparatus as claimed in claim 5 or 6, wherein: a flexible clamping ring is fixed on the inner side of the ring neck ring.
8. A protective disinfection apparatus as claimed in claim 7, wherein: the flexible retainer ring is a thin-wall flexible body with an air cavity arranged inside.
9. A protective disinfection apparatus as claimed in claim 7, wherein: the fan and the disinfection mechanism are powered by a battery or an external power supply through a power line; the battery is accommodated in the cavity of the collar, or is separately arranged outside the collar and is connected into the collar through a conducting wire.
10. A protective disinfection apparatus as claimed in claim 8 or 9, wherein: a protection degassing unit still including holding and locating controller in the cavity of ring neck circle, hold in the cavity of respiratory mask and be equipped with oxygen content gas sensor, oxygen content gas sensor and fan are connected with the controller, the controller is controlled the operation of fan according to the real-time oxygen content solubility that oxygen content gas sensor who sets for sensed.
11. A protective disinfection apparatus as claimed in claim 10, wherein: the ring neck circle includes two half circles, and two half circles rear ends pass through soft connecting piece and connect, and every half circle front end sets up half barrel, and half barrel is fixed to closing to form the cylinder, can open the front end card cover when wearing to the neck on, make the front end to close fixedly through the elastic restoring force of soft connecting piece, conveniently wear.
12. A protective disinfection apparatus as claimed in claim 1 or 11, wherein: the respirator is provided with goggles, and the goggles are arranged on the respirator shell through a bendable support frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345042.4A CN111408079A (en) | 2020-04-27 | 2020-04-27 | Protection degassing unit |
| PCT/CN2021/090295 WO2021218975A1 (en) | 2020-04-27 | 2021-04-27 | Protective disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345042.4A CN111408079A (en) | 2020-04-27 | 2020-04-27 | Protection degassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111408079A true CN111408079A (en) | 2020-07-14 |
Family
ID=71485773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010345042.4A Pending CN111408079A (en) | 2020-04-27 | 2020-04-27 | Protection degassing unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111408079A (en) |
| WO (1) | WO2021218975A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704824A (en) * | 2020-12-29 | 2021-04-27 | 河南亚太医疗用品有限公司 | Medical dustproof sterilizing mask |
| WO2021218970A1 (en) * | 2020-04-27 | 2021-11-04 | 浙江兴昌风机有限公司 | Sterilization device for personal protection |
| WO2021218975A1 (en) * | 2020-04-27 | 2021-11-04 | 浙江兴昌风机有限公司 | Protective disinfection device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3129845A1 (en) * | 2021-12-06 | 2023-06-09 | Seb S.A. | INDIVIDUALLY PORTABLE POWERED VENTILATION APPARATUS WITH IMPROVED AIR DISTRIBUTION |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269183A (en) * | 1979-03-26 | 1981-05-26 | Hunt Patrick T | Cold weather breathing mask |
| CN2119936U (en) * | 1992-05-23 | 1992-10-28 | 李永聚 | Life buoy for practising swimming |
| US20040003810A1 (en) * | 2002-05-29 | 2004-01-08 | Templeton Randall D. | Respirator Hood Assembly |
| WO2013082650A1 (en) * | 2011-12-05 | 2013-06-13 | Paftec Technologies Pty Ltd | Respiration apparatus |
| CN204864605U (en) * | 2015-08-26 | 2015-12-16 | 刘风利 | Novel portable air purifier |
| CN105797290A (en) * | 2016-05-13 | 2016-07-27 | 秦小坤 | Neck entangled type air purifier |
| CN205924742U (en) * | 2016-08-18 | 2017-02-08 | 上海理工大学 | Intelligence gauze mask |
| CN209827342U (en) * | 2019-04-02 | 2019-12-24 | 常州市肿瘤医院(常州市第四人民医院) | Neck circumference for long-term bedridden patient |
| WO2022270834A1 (en) * | 2021-06-20 | 2022-12-29 | 이대용 | Reusable mask |
| US20240024707A1 (en) * | 2020-12-11 | 2024-01-25 | Aimwell Holding Pty Ltd | Generic modular respirator |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781520B (en) * | 2009-07-17 | 2016-06-08 | 帕夫泰克技术私人有限公司 | Respiratory organ |
| CA3010066C (en) * | 2009-11-12 | 2022-01-04 | Fisher & Paykel Healthcare Limited | Patient interface and aspects thereof |
| CN203400428U (en) * | 2013-08-28 | 2014-01-22 | 吴利明 | Portable breathing air filter |
| CN104815403B (en) * | 2015-04-12 | 2018-01-26 | 涂晓禹 | Mobile air purifying device |
| CN105031843A (en) * | 2015-08-19 | 2015-11-11 | 马洪波 | Multifunctional prevention and treatment device for infectious diseases |
| WO2017188792A1 (en) * | 2016-04-28 | 2017-11-02 | (주)써보레 | Electric respiratory protector interworked with respiration |
| CN205586387U (en) * | 2016-05-13 | 2016-09-21 | 秦小坤 | Around neck formula air purifier |
| CN106823181A (en) * | 2017-01-20 | 2017-06-13 | 苏州倍安电子科技有限公司 | Wear-type anti-virus respirator |
| CN108355269B (en) * | 2018-05-17 | 2023-09-29 | 余文博 | Anti-haze helmet |
| CN208418993U (en) * | 2018-07-11 | 2019-01-22 | 上海泽罗电子科技股份有限公司 | A kind of wearable Necklet-type air purifier |
| KR20200021877A (en) * | 2018-08-21 | 2020-03-02 | 주식회사 네패스 | Air blow type smart mask |
| CN109395272A (en) * | 2018-10-08 | 2019-03-01 | 芜湖天火新能源科技有限公司 | A kind of mine dust-proof mask |
| CN210020535U (en) * | 2019-03-28 | 2020-02-07 | 台州恩泽医疗中心(集团) | Trachea incision device with improved structure |
| CN111408079A (en) * | 2020-04-27 | 2020-07-14 | 张一鸣 | Protection degassing unit |
| CN212141187U (en) * | 2020-04-27 | 2020-12-15 | 张一鸣 | Protection degassing unit |
-
2020
- 2020-04-27 CN CN202010345042.4A patent/CN111408079A/en active Pending
-
2021
- 2021-04-27 WO PCT/CN2021/090295 patent/WO2021218975A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269183A (en) * | 1979-03-26 | 1981-05-26 | Hunt Patrick T | Cold weather breathing mask |
| CN2119936U (en) * | 1992-05-23 | 1992-10-28 | 李永聚 | Life buoy for practising swimming |
| US20040003810A1 (en) * | 2002-05-29 | 2004-01-08 | Templeton Randall D. | Respirator Hood Assembly |
| WO2013082650A1 (en) * | 2011-12-05 | 2013-06-13 | Paftec Technologies Pty Ltd | Respiration apparatus |
| CN204864605U (en) * | 2015-08-26 | 2015-12-16 | 刘风利 | Novel portable air purifier |
| CN105797290A (en) * | 2016-05-13 | 2016-07-27 | 秦小坤 | Neck entangled type air purifier |
| CN205924742U (en) * | 2016-08-18 | 2017-02-08 | 上海理工大学 | Intelligence gauze mask |
| CN209827342U (en) * | 2019-04-02 | 2019-12-24 | 常州市肿瘤医院(常州市第四人民医院) | Neck circumference for long-term bedridden patient |
| US20240024707A1 (en) * | 2020-12-11 | 2024-01-25 | Aimwell Holding Pty Ltd | Generic modular respirator |
| WO2022270834A1 (en) * | 2021-06-20 | 2022-12-29 | 이대용 | Reusable mask |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218970A1 (en) * | 2020-04-27 | 2021-11-04 | 浙江兴昌风机有限公司 | Sterilization device for personal protection |
| WO2021218975A1 (en) * | 2020-04-27 | 2021-11-04 | 浙江兴昌风机有限公司 | Protective disinfection device |
| CN112704824A (en) * | 2020-12-29 | 2021-04-27 | 河南亚太医疗用品有限公司 | Medical dustproof sterilizing mask |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021218975A1 (en) | 2021-11-04 |
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Effective date of registration: 20210322 Address after: 312500 Building 1, No.95 Titan Avenue, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: ZHEJIANG XINGCHANG FAN Co.,Ltd. Address before: 312500 No.95 Titan Avenue, high tech park, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Zhang Yiming Applicant before: Zhang Shuai Applicant before: Zhang Ying |