CN111317897A - Infectious disease isolation and killing system for respiratory system - Google Patents
Infectious disease isolation and killing system for respiratory system Download PDFInfo
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- CN111317897A CN111317897A CN202010202395.9A CN202010202395A CN111317897A CN 111317897 A CN111317897 A CN 111317897A CN 202010202395 A CN202010202395 A CN 202010202395A CN 111317897 A CN111317897 A CN 111317897A
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- 238000002955 isolation Methods 0.000 title claims abstract description 66
- 208000015181 infectious disease Diseases 0.000 title claims abstract description 43
- 208000035473 Communicable disease Diseases 0.000 title claims abstract description 40
- 210000002345 respiratory system Anatomy 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 210000004373 mandible Anatomy 0.000 claims abstract description 24
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 5
- 230000001815 facial effect Effects 0.000 claims abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 25
- 239000001301 oxygen Substances 0.000 claims description 25
- 229910052760 oxygen Inorganic materials 0.000 claims description 25
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 12
- 230000000241 respiratory effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 210000001847 jaw Anatomy 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000002458 infectious effect Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 15
- 210000000214 mouth Anatomy 0.000 description 12
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000005541 medical transmission Effects 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
- A61M16/009—Removing used or expired gases or anaesthetic vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
- A61M16/009—Removing used or expired gases or anaesthetic vapours
- A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/1065—Filters in a path in the expiratory path
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- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the field of medical machinery, in particular to an infectious disease isolation and killing system of a respiratory system, which is provided with an isolation device which is sealed with the mouth, nose and face between the nasal bridge bone and the mandible of a human body, wherein the isolation device comprises a nasal bridge support and a mandible support, an upper support which extends downwards, namely in the direction of the mandible support can be arranged below the nasal bridge support, and a lower support which extends upwards, namely in the direction of the nasal bridge support can be arranged above the mandible support; an air filtering device is arranged between the nose bridge support and the lower jaw support, the air filtering device covers the outer portions of the upper support and the lower support, so that a hollow area is formed on the inner sides of the upper support and the lower support, and the nose bridge support, the upper support, the lower jaw support and the air filtering device are assembled into a whole to form an isolating device matched with the facial contour of people. Can completely prevent and isolate infectious sources and block transmission paths. The system has simple structure, less material, low cost and easy wearing and disassembling.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a respiratory infectious disease isolation and killing system which is mainly used for isolating and blocking the transmission of people (patients and infectious sources) infected by a respiratory system in the processes of diagnosis, treatment and research, or preventing the passive transmission of susceptible people (medical care personnel, infectious family and close contact people and the like) who need to take isolation and blocking measures when contacting with the respiratory system infection, killing microorganisms in the blocking and transmission process in disinfectant in a disinfection device, and preventing the microorganisms from being re-inhaled into the lungs or released into the air.
Background
Respiratory infectious diseases (such as influenza, pneumonia, tuberculosis, SARS, new coronary pneumonia, etc.) are common diseases and frequently encountered diseases. The disease will not stop regardless of time, season, country and nationality. The patients, families, communities, cities and countries suffer serious physical and psychological pains and various losses every time.
The principle of prevention and treatment of respiratory infectious diseases is ranked according to importance, ① eliminates the infectious source, ② cuts off the transmission path, ③ protects the susceptible population, but in current health protection and clinical practice, due to the technical deficiency of medical instruments, the main focus is to mainly protect the susceptible population, i.e., to prevent the susceptible population (mainly medical care personnel, hospitals and health and epidemic workers) who may contact the respiratory infectious source, and take isolation measures.
Therefore, in order to truly eliminate the infectious sources and cut off the transmission ways at one time in the epidemic period and the dissemination period of the infectious diseases of the respiratory system, easily protect susceptible people and reduce the cost of centralized isolation, the invention designs the infectious disease isolation and killing system of the respiratory system.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the infectious disease isolation and killing system of the respiratory system, which completely prevents and isolates infectious sources and blocks transmission paths, and completely changes the mode that patients (infectious sources) and transmission paths (exhaled air of the patients is diffused into the atmosphere) are only treated by a mask or a face mask which is not exactly or completely isolated at present. The system has simple structure, less material, low cost and easy wearing and disassembling.
The technical scheme of the invention is realized as follows:
the respiratory infectious disease isolation and killing system is provided with an isolation device which is sealed with the mouth, nose and face between the nasal bridge bone and the mandible of a human body, the isolation device comprises a nasal bridge support and a mandible support, an upper support which extends downwards in the direction of the mandible support can be arranged below the nasal bridge support, and a lower support which extends upwards in the direction of the nasal bridge support can be arranged above the mandible support; a connecting part is not arranged between the upper bracket and the lower bracket; the air filtering device with the extensible or foldable extensible structure is arranged between the nose bridge support and the lower jaw support and covers the outer portions of the upper support and the lower support, so that a hollow area is formed in the inner sides of the upper support and the lower support to maintain the breathing space of the mouth-nose area, the upper support and the lower support are arranged to support the air filtering device, the air filtering device cannot be adhered to the mouth and nose of people due to breathing when people breathe, difficulty in breathing of people is caused, and meanwhile, when people speak, the lower jaw support drives the lower support to fully match with the mouth opening and closing, the isolation device cannot be dislocated due to the mouth opening and closing movement, and the sealing performance of the isolation device is guaranteed while the comfort level of people wearing is guaranteed. The mandible support is provided with an exhaust channel for exhausting gas exhaled from the isolation device, and is connected with a disinfection device outside the isolation device through an attraction pipeline, after the exhaled gas is disinfected by disinfectant in the disinfection device to kill various microorganisms, the disinfection device releases the disinfected exhaled gas into the air, and the effects of killing the microorganisms and blocking a propagation path of the system are achieved.
The nose bridge support, the upper support, the lower jaw support and the air filtering device are assembled into a whole to form an isolating device matched with the face contour of people.
The upper bracket is provided with an arc-shaped part protruding outwards; the lower bracket has an arc portion protruding outward. The extensible air filtering device ensures that a large enough hollow area is formed on the inner sides of the upper support and the lower support under the supporting action of the arc-shaped parts protruding out of the upper support and the lower support, and a large enough breathing space is ensured in the mouth and nose area.
The respiratory infectious disease isolation and killing system is characterized in that soft sealing elements tightly attached to the face are arranged on the peripheral edges of the isolation device, namely the inner sides of the outer edges of the nose bridge support, the lower jaw support and the air filtering device.
The respiratory infectious disease isolation and killing system comprises an air filtering device and a control device, wherein the air filtering device is extensible or has a foldable and extensible structure.
The respiratory system infectious disease isolation and killing system is characterized in that the air filtering device is an air filtering film, the upper end of the air filtering film is fixedly connected with a nose bridge support in a sealing mode, the lower end of the air filtering film is fixedly connected with a lower jaw support in a sealing mode, a left extending wing extending towards the cheek part of the left side is arranged on the left side of the air filtering film, a right extending wing extending towards the cheek part of the right side is arranged on the right side of the air filtering film, and the left extending wing and the right extending wing ensure large-area and tight fit of the air filtering film and the face part of a human face to play a role in auxiliary.
The respiratory system infectious disease isolation and killing system is characterized in that an oxygen supply channel is further arranged on the nose bridge support and used for supplying oxygen to the isolation device, one end of an oxygen supply pipeline is communicated with the oxygen supply channel, and the other end of the oxygen supply pipeline extends to the outside of the isolation device and is connected with an oxygen supply device or an oxygen supply container.
The infectious disease isolation and killing system of the respiratory system is also provided with a negative pressure device or a negative pressure system connection, one end of the suction pipeline is communicated with the exhaust channel, the other end of the suction pipeline is connected with a disinfection device outside the isolation device, and the disinfection device is connected with the negative pressure device or the negative pressure system through a pipeline. Therefore, the breathing mask can exhaust the gas exhaled by people in the breathing mask in an attracting mode, and the gas is guided into the disinfecting device through the attracting pipeline for disinfecting and then is exhausted to the outside under the action of the negative pressure device or the negative pressure system, so that the infectious disease transmission path of the breathing system is killed.
The respiratory system infectious disease isolation and killing system is characterized in that the exhaust channel is directly opposite to the nostril.
The infectious disease isolation and killing system of the respiratory system is characterized in that a fixing band is arranged on the isolation device and used for fixing the isolation device. Preferably, the fixing band is arranged on the nose bridge support and/or the mandible support. The fixing band can be fixed on the head, face, pillow or neck of human body.
The invention has the following beneficial effects:
respiratory infectious diseases are common diseases and frequently encountered diseases. The respiratory system infectious disease isolation and killing system can completely isolate the patient outside the mouth and nose area without breathing difficulty, oxygen deficiency or asphyxia, and can be worn for isolation during sleep. The patient can be isolated at home, in a room or in a common sickbed without infecting other people.
The infectious disease isolation and killing system of the respiratory system can eliminate infectious sources and cut off transmission ways for preventing and treating the infectious diseases of the respiratory system, thereby protecting susceptible people (medical care personnel, family, closely contacted people and the like).
The infectious disease isolation and killing system of the respiratory system can exhale the gas with pathogenic microorganisms exhaled by a patient and then discharge the gas into disinfectant for treatment instead of directly discharging the gas into a living space, a living space or a hospitalization space, so that the gas can be thoroughly disinfected and sterilized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an infectious disease isolation and killing system of a respiratory system of the present invention.
FIG. 2 is a schematic side view of the infectious disease isolation and killing system of the respiratory system of the present invention.
Wherein: 1-nose bridge support; 2-mandibular support; 3-mounting a bracket; 4-lower support; 5-air filter device, 5.1-left extending wing, 5.2-right extending wing; 6, fixing the belt; 7-an oxygen delivery pipeline; 8-a suction duct; 9-an oxygen supply apparatus; 10-a sterilizing device; 11-negative pressure device.
Detailed Description
For a more clear understanding of the technical features, objects and advantages of the present invention, the technical solutions of the present invention will now be described in detail with reference to the following specific embodiments and the accompanying drawings, wherein the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments, and it should be understood that these examples are only intended to illustrate the present invention and not to limit the scope of the present 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.
The infectious disease isolation and killing system of the respiratory system as shown in fig. 1-2 is provided with an isolation device which is closed with the mouth, nose and face between the nasal bridge bone and the mandible of a human body, the isolation device comprises a nasal bridge support 1 and a mandibular support 2, the nasal bridge support 1 is provided with a profiling nasal bridge support which is matched with the contour of the nasal bridge bone of the human body, and the mandibular support 2 is provided with a profiling mandibular support which is matched with the contour of the mandible of the human body. An upper bracket 3 extending downwards, namely in the direction of the lower jaw support 2, is arranged below the nose bridge support 1, and a lower bracket 4 extending upwards, namely in the direction of the nose bridge support 1, is arranged above the lower jaw support 2; the upper support 3 and the lower support 4 are in a frame type structure, specifically, a grid type frame, or other irregular shape type frames. A connecting part is not arranged between the upper bracket 3 and the lower bracket 4; an air filtering device 5 which is extensible or has a foldable and extensible structure is arranged between the nose bridge support 1 and the mandible support 2, and the air filtering device 5 covers the outer parts of the upper support 3 and the lower support 4, so that hollow areas are formed on the inner sides of the upper support 3 and the lower support 4 to maintain the breathing space of the mouth-nose area. Preferably, the upper bracket 3 has an arc-shaped portion protruding outward; the lower bracket 4 has an arc portion protruding outward. Namely, an upper bracket 3 which protrudes forwards is arranged below a nose bridge support 1 in front of the mouth-nose area, a lower bracket 4 which protrudes forwards is arranged above a mandible support 2, and an air filtering device 5 which has extensibility or a foldable and expandable structure forms a hollow area which is large enough on the inner sides of the upper bracket 3 and the lower bracket 4 under the supporting action of an arc part which protrudes outwards from the upper bracket 3 and the lower bracket 4, so that a breathing space which is large enough on the mouth-nose area is ensured. The setting of upper bracket 3 and lower carriage 4 plays supporting role to air filter 5, guarantee that people are when breathing, air filter 5 can not breathe and the adhesion on people's mouth and nose because of one inhaling, breathe to people and cause the difficulty, when also guaranteeing people to speak simultaneously, the lower jaw holds in the palm 2 and drives opening and closing that lower carriage 4 can fully cooperate the oral cavity, can not lead to isolating device because of the oral cavity activity of opening and closing dystopy, guarantee the comfort level that people wore when guaranteeing next door device leakproofness. Meanwhile, a foundation is provided for the isolation device to be connected with the negative pressure device 11 or the negative pressure system to form a negative pressure state.
The air filtering device 5 is an air filtering membrane (for example, an air filtering membrane which is often used in medical surgical masks and the like on the market), the upper end of the air filtering membrane is fixedly connected with the nose bridge support 1 in a sealing manner, the lower end of the air filtering membrane is fixedly connected with the mandible support 2 in a sealing manner, preferably, the left side of the air filtering membrane is provided with a left extending wing 5.1 extending towards the buccal part of the left side, the right side of the air filtering membrane is provided with a right extending wing 5.2 extending towards the buccal part of the right side, and the left extending wing and the right extending wing ensure the large-area and tight fit of the air filtering membrane and the face of a person and play a role in. The nose bridge support 1, the upper support 3, the lower support 4, the lower jaw support 2 and the air filtering device 5 are assembled into a whole to form an isolating device matched with the contour of the face of a person. The nose bridge support 1 and the lower jaw support 2 are structurally adapted to the body surface shape of the part and are jointed and sealed with the corresponding skin, and the air filtering device 5 is jointed and sealed with the nose bridge support 1, the lower jaw support 2 and the skin on two side surfaces, so that the whole mouth and nose area is sealed and isolated. Preferably, soft sealing elements which are tightly attached to the face are arranged on the peripheral edges of the isolation device, namely the inner sides of the outer edges of the nose bridge support 1, the mandible support 2 and the air filtering device 5, so that the whole mouth and nose area is further sealed and isolated, and the respiratory system infectious disease is completely isolated.
As shown in fig. 1 or 2, the respiratory system infectious disease isolation and killing system, the nose bridge support 1 is further provided with two (but not limited to two, or one or more) oxygen supply channels for supplying oxygen to the inside of the isolation device, outlets of the two oxygen supply pipelines 7 are communicated with the oxygen supply channels, inlets of the two oxygen supply pipelines 7 extend to the outside of the isolation device, and are connected with an oxygen supply device 9 or an oxygen supply container after being combined. The user of the infectious disease isolation and killing system of the respiratory system inhales part of air filtered by the surface air filtering device 5, and can inhale part of oxygen when the oxygen pipeline 7 is opened so as to solve the problem of difficult breathing.
As shown in fig. 1 or 2, the infectious disease isolation and killing system of respiratory system, the mandible support 2 is provided with two (but not limited to two, or one or more) exhaust channels, the air inlet ends of two suction pipes 8 are communicated with the exhaust channels, the air outlet ends of the two suction pipes 8 extend to the outside of the isolation device, and are connected with a disinfection device 10 after being combined, disinfection liquid is contained in the disinfection device 10, and the disinfection device 10 is connected with a negative pressure device or a negative pressure system. The breathing mask discharges the gas exhaled by people in the breathing mask in a suction mode, and the gas is guided into the sterilizing device 10 through the suction pipeline 8 to be sterilized and then is discharged to the outside under the action of the negative pressure device 11 or the negative pressure system, so that the infectious disease transmission path of the breathing system is killed. When the air exhaled by the isolating device is communicated with the negative pressure system, the external air can be promoted to enter through the air filtering device 5, so that the situations of asphyxia or dyspnea and the like can be solved. Preferably, the two (not limited to two, but one or more) exhaust passages are directed towards the nostrils.
And the isolating device is provided with a fixing belt 6 for fixing the isolating device. The fixing band can be fixed on the head, face, pillow or neck of human body. Preferably, the fixing band 6 is arranged on the nose bridge support 1 and/or the mandible support 2.
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 invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The respiratory infectious disease isolation and killing system is characterized by comprising an isolation device which is sealed with the mouth, nose and face between the nasal bridge bone and the mandible of a human body, wherein the isolation device comprises a nasal bridge support and a mandible support, an upper support which extends downwards in the direction of the mandible support can be arranged below the nasal bridge support, and a lower support which extends upwards in the direction of the nasal bridge support can be arranged above the mandible support; an air filtering device is arranged between the nose bridge support and the lower jaw support, the air filtering device covers the outer parts of the upper support and the lower support, so that hollow areas are formed on the inner sides of the upper support and the lower support, and the nose bridge support, the upper support, the lower jaw support and the air filtering device are assembled into a whole to form an isolating device matched with the facial contour of people; the mandible support is provided with an exhaust channel which is used for exhausting the gas exhaled from the isolation device, and is connected with a disinfection device outside the isolation device through an attraction pipeline, and the exhaled gas is released into the air after being disinfected by the disinfection device.
2. An infectious disease isolation and killing system for respiratory system of claim 1, wherein said upper bracket has an arc portion protruding outward; the lower bracket has an arc portion protruding outward.
3. An infectious disease isolation and killing system for respiratory system as claimed in claim 1, wherein the peripheral edges of said isolation device, i.e. the inner side of the outer edges of said nose bridge support, jaw support and air filter, are provided with soft sealing members which are tightly attached to the face.
4. The infectious disease isolation and killing system of claim 1, wherein the air filter is stretchable or has a foldable and stretchable structure.
5. The infectious disease isolation and killing system of claim 1, wherein the air filtering device is an air filtering membrane, the upper end of the air filtering membrane is hermetically and fixedly connected with a nose bridge support, the lower end of the air filtering membrane is hermetically and fixedly connected with a mandible support, the left side of the air filtering membrane is provided with a left extending wing extending towards the left cheek portion, and the right side of the air filtering membrane is provided with a right extending wing extending towards the right cheek portion.
6. An isolation and sterilization system for infectious diseases in respiratory system as claimed in claim 1, wherein said nose bridge support further comprises an oxygen supply channel for supplying oxygen to the interior of the isolation device or for standby use, one end of the oxygen supply pipeline is connected to said oxygen supply channel, and the other end of the oxygen supply pipeline extends to the exterior of said isolation device and is connected to the oxygen supply device or oxygen supply container.
7. An infectious disease isolation and killing system for respiratory system as claimed in claim 1, further comprising a negative pressure device or negative pressure system connection, wherein one end of said suction conduit is connected to said exhaust passage, and the other end of said suction conduit is connected to a disinfection device outside said isolation device, and said disinfection device is connected to said negative pressure device or negative pressure system through a conduit.
8. The system for isolating and killing infectious diseases in respiratory system according to claim 7, wherein said exhaust passage is aligned with the nostril.
9. An infectious disease isolation and killing system for respiratory system as claimed in claim 1, wherein the isolation device is provided with a fixing strap for fixing the isolation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010202395.9A CN111317897A (en) | 2020-03-20 | 2020-03-20 | Infectious disease isolation and killing system for respiratory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010202395.9A CN111317897A (en) | 2020-03-20 | 2020-03-20 | Infectious disease isolation and killing system for respiratory system |
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| CN111317897A true CN111317897A (en) | 2020-06-23 |
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| CN202010202395.9A Pending CN111317897A (en) | 2020-03-20 | 2020-03-20 | Infectious disease isolation and killing system for respiratory system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12172040B2 (en) | 2020-09-15 | 2024-12-24 | Emad Eskandar | Wearable, maskless respiratory isolation device |
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| CN203043054U (en) * | 2013-01-16 | 2013-07-10 | 柳梅 | Special sterilization instrument for patients with respiratory system diseases |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12172040B2 (en) | 2020-09-15 | 2024-12-24 | Emad Eskandar | Wearable, maskless respiratory isolation device |
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Application publication date: 20200623 |