CN111467624A - Ventilator system and method for virus removal - Google Patents
Ventilator system and method for virus removal Download PDFInfo
- Publication number
- CN111467624A CN111467624A CN202010463491.9A CN202010463491A CN111467624A CN 111467624 A CN111467624 A CN 111467624A CN 202010463491 A CN202010463491 A CN 202010463491A CN 111467624 A CN111467624 A CN 111467624A
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- China
- Prior art keywords
- temperature value
- temperature
- ventilator system
- air flow
- air
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- Pending
Links
- 241000700605 Viruses Species 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 230000003612 virological effect Effects 0.000 claims 4
- 238000009413 insulation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000004202 respiratory function Effects 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
Images
Classifications
-
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
Abstract
The application relates to a ventilator system and method for virus removal, comprising: the breathing machine body is butted with an external air source; the first high-temperature device is used for connecting the respirator body and an external air source to heat airflow conveyed by the external air source to a first temperature value so as to sterilize; the air guide pipe is butted with the breathing machine body; and the cooling device is used for connecting the breathing machine body and the air duct so as to cool the air flow to a second temperature value. The first high-temperature device is arranged between the external air source and the respirator, and can heat the airflow conveyed to the respirator so that viruses in the airflow are killed at high temperature, and the safety is improved; meanwhile, a cooling device is arranged between the breathing machine and the air duct and is used for cooling the air flow conveyed to the mouth of the human body so as to prevent the human body from being injured by the overhigh temperature of the air flow, and the cooling device is quick and convenient.
Description
Technical Field
The invention relates to a respirator system and a method for removing viruses, belonging to the technical field of medical treatment.
Background
The breathing machine is a device which can replace, control or change the normal physiological respiration of a human, enhance the ventilation capacity of the lung, improve the respiratory function, reduce the consumption of the respiratory function and save the heart reserve capacity, and plays an important role in the aspect of giving respiratory support to a patient. However, when the ventilator is used for ventilation treatment, particularly intubation ventilation, some droplets or mucus with germs are directly discharged from the intubation without being treated by the upper airway of a human body, and people in a local range are easily infected.
In the prior art, when a respirator is used, the main measures are that air entering the respirator is filtered only by simply adopting materials such as filter sponge at an air inlet of the respirator, and special virus killing treatment is lacked.
Disclosure of Invention
The present invention is directed to a ventilator system and method for removing virus, which can solve the above problems of the prior art, and is convenient and fast.
In order to achieve the purpose, the invention provides the following technical scheme: a ventilator system for removing viruses, comprising:
the breathing machine body is butted with an external air source;
the first high-temperature device is used for connecting the respirator body and an external air source to heat airflow conveyed by the external air source to a first temperature value so as to sterilize;
the air guide pipe is butted with the breathing machine body;
and the cooling device is used for connecting the breathing machine body and the air duct so as to cool the air flow to a second temperature value.
Furthermore, the respirator system for removing the virus also comprises a suction nozzle communicated with the air duct, and the suction nozzle is used for being butted with the mouth of a human body.
Furthermore, the respirator system for removing viruses further comprises a second high-temperature device connected with the air guide tube, and the second high-temperature device is used for heating the air flow conveyed to the outside by the air guide tube to a first temperature value so as to sterilize and disinfect the air flow.
Further, the first and second high temperature devices are Peltier having heating surfaces to heat the air flow to a first temperature value.
Further, the range of the first temperature value is not lower than 56 ℃.
Further, the temperature reduction device is a peltier having a cooling surface to cool the air flow to a second temperature value.
Further, the second temperature value ranges not higher than 40 ℃.
Further, the internal airway of the ventilator has a thermal isolation mechanism to prevent component damage.
The invention also provides a method for removing viruses, which adopts the respirator system for removing the viruses, and comprises the following steps:
activating an external gas source to generate a gas flow;
the airflow is heated to a first temperature value through a first high-temperature device to be sterilized and disinfected and then is conveyed to a breathing machine;
and the air flow in the respirator is cooled by the cooling device to a second temperature value and then is conveyed to the air duct, and is conveyed to the mouth of the human body by the air duct.
Further, the method further comprises:
the airflow flows to the outside through the mouth of the human body and is heated to a first temperature value through a second high-temperature device so as to carry out sterilization and disinfection treatment.
The invention has the beneficial effects that: the first high-temperature device is arranged between the external air source and the respirator, and can heat the airflow conveyed to the respirator so that viruses in the airflow are killed at high temperature, and the safety is improved; meanwhile, a cooling device is arranged between the respirator and the air duct and is used for cooling the air flow conveyed to the mouth of the human body so as to prevent the human body from being injured by overhigh temperature of the air flow, and the cooling device is quick and convenient;
through the tip at the air duct be provided with second high temperature device, this second high temperature device is used for heating the air current of carrying to the external world so that the virus in the air current is killed under high temperature, prevents that the virus flow direction from to the external world so as to cause the pollution, and dual assurance is in order to improve the security of using.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical solutions of the present invention and to implement the technical solutions according to the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a ventilator system for removing viruses according to the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, a ventilator system for removing viruses in a preferred embodiment of the present invention is used to kill airflow delivered to the mouth of a human body and airflow delivered to the outside, so as to prevent viruses from being delivered into the human body from the outside or from being delivered into the outside to cause pollution or spread, which is fast and convenient. The virus may be a novel coronavirus, etc., and is not particularly limited herein, depending on the actual situation.
The respirator system for removing viruses comprises a respirator 3 body in butt joint with an external air source 1, a first high-temperature device 2 used for connecting the respirator 3 body and the external air source 1 to heat air flow conveyed by the external air source 1 to a first temperature value for sterilization, an air guide pipe 5 in butt joint with the respirator 3 body, and a cooling device 4 used for connecting the respirator 3 body and the air guide pipe 5 to cool the air flow to a second temperature value.
Starting an external air source 1 and a breathing machine 3 to enable air flow to be conveyed into the breathing machine 3 from the outside, and heating the air flow to a first temperature value through a first high-temperature device 2 when the air flow is conveyed into the breathing machine 3 so as to perform sterilization and disinfection treatment to ensure the sterile safety of the air flow. When the respirator 3 conveys the airflow to the mouth of the human body, the airflow needs to be cooled to a second temperature value through the cooling device 4 so as to avoid causing harm to the human body. In this embodiment, the range of the first temperature value is not lower than 56 ℃, and the range of the second temperature value is not higher than 40 ℃. Indeed, in other embodiments, the ranges of the first temperature value and the second temperature value may be other values, which are not specifically limited herein, and are determined according to actual situations. Accordingly, the internal air channel of the ventilator 3 has a heat insulation mechanism 31 for preventing damage of components, and the heat insulation mechanism 31 may be made of heat insulation cotton, and the like, and is not particularly limited herein, depending on the actual situation.
The respirator system for removing the viruses further comprises a suction nozzle 6 communicated with the air duct 5, and the suction nozzle 6 is used for being in butt joint with the mouth of a human body. The airflow enters the human body from the air guide pipe 5 and the suction nozzle 6, and the airflow exhaled by the human body is conveyed to the outside from the suction nozzle 6 and the air guide pipe 5. In order to prevent human viruses in the air flow delivered to the outside, therefore, the ventilator system for removing the viruses further comprises a second high-temperature device 7 connected with the air duct 5, and the second high-temperature device 7 is used for heating the air flow delivered to the outside by the air duct 5 to a first temperature value so as to sterilize.
In the present embodiment, the first high temperature device 2 and the second high temperature device 7 are peltier devices having heating surfaces for heating the air flow to the first temperature value. The cooling device 4 is a peltier element having a cooling surface for cooling the air flow to a second temperature value. Specifically, the first high temperature device 2 and the temperature reduction device 4 may be disposed inside the ventilator 3. Indeed, in other embodiments, the first high temperature device 2 and the cooling device 4 may be of independent structures as long as they are connected with the ventilator 3 to achieve the above-mentioned effects, and are not specifically limited herein, depending on the actual situation.
The invention also provides a method for removing viruses, which adopts the respirator system for removing the viruses, and comprises the following steps:
starting an external gas source 1 to generate a gas flow;
the airflow is heated to a first temperature value through the first high-temperature device 2 to be sterilized and disinfected and then is conveyed to the breathing machine 3;
and the air flow in the breathing machine 3 is cooled by the cooling device 4 to a second temperature value and then is conveyed to the air duct 5, and is conveyed to the mouth of the human body by the air duct 5.
The method further comprises the following steps:
the air flow flows to the outside through the mouth of the human body and is heated to a first temperature value through the second high-temperature device 7 so as to carry out sterilization and disinfection treatment.
In summary, the following steps: the first high-temperature device 2 is arranged between the external air source 1 and the respirator 3, and can heat the airflow conveyed to the respirator 3 so that viruses in the airflow can be killed at high temperature, and the safety is improved; meanwhile, a cooling device 4 is arranged between the breathing machine 3 and the air duct 5, and the cooling device 4 is used for cooling the air flow conveyed to the mouth of the human body so as to prevent the human body from being injured by overhigh temperature of the air flow, thus being fast and convenient;
through the tip at air duct 5 be provided with second high temperature device 7, this second high temperature device 7 is used for heating the air current of carrying to the external world so that the virus in the air current is killed under high temperature, prevents that the virus flow direction from to the external world so as to cause the pollution, and dual assurance is in order to improve the security of using.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A ventilator system for removing a virus, comprising:
the breathing machine body is butted with an external air source;
the first high-temperature device is used for connecting the respirator body and an external air source to heat airflow conveyed by the external air source to a first temperature value so as to sterilize;
the air guide pipe is butted with the breathing machine body;
and the cooling device is used for connecting the breathing machine body and the air duct so as to cool the air flow to a second temperature value.
2. The ventilator system for viral clearance of claim 1 further comprising a mouthpiece in communication with said airway tube, said mouthpiece adapted to interface with an oral region of a person.
3. The ventilator system for removing viruses according to claim 1, further comprising a second high temperature device connected to the airway tube, wherein the second high temperature device is used for heating the air flow delivered from the airway tube to the outside to a first temperature value for sterilization.
4. The ventilator system for viral clearance of claim 3 wherein said first and second high temperature devices are Peltier having heating surfaces for heating the air flow to a first temperature value.
5. The ventilator system for viral clearance of claim 4 wherein said first temperature value is in a range of no less than 56 ℃.
6. The ventilator system for viral clearance of claim 1 wherein said cooling device is a peltier having a cooling surface for cooling the air flow to a second temperature value.
7. The ventilator system for clearance of viruses of claim 1 wherein said second temperature value ranges from no more than 40 ℃.
8. A ventilator system for removing viruses according to claim 1 wherein the internal airway of said ventilator has a thermal isolation mechanism to prevent damage to components.
9. A method for removing viruses, using the ventilator system for removing viruses of claim 1, the method comprising:
activating an external gas source to generate a gas flow;
the airflow is heated to a first temperature value through a first high-temperature device to be sterilized and disinfected and then is conveyed to a breathing machine;
and the air flow in the respirator is cooled by the cooling device to a second temperature value and then is conveyed to the air duct, and is conveyed to the mouth of the human body by the air duct.
10. The method of claim 9, wherein the method further comprises:
the airflow flows to the outside through the mouth of the human body and is heated to a first temperature value through a second high-temperature device so as to carry out sterilization and disinfection treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463491.9A CN111467624A (en) | 2020-05-27 | 2020-05-27 | Ventilator system and method for virus removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463491.9A CN111467624A (en) | 2020-05-27 | 2020-05-27 | Ventilator system and method for virus removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111467624A true CN111467624A (en) | 2020-07-31 |
Family
ID=71763469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010463491.9A Pending CN111467624A (en) | 2020-05-27 | 2020-05-27 | Ventilator system and method for virus removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111467624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797415A (en) * | 2021-09-17 | 2021-12-17 | 深圳市大方牙科技有限公司 | Automatic change breathing machine of filter core |
| WO2022040234A1 (en) * | 2020-08-17 | 2022-02-24 | Bluestem Bio Inc. | Portable air sterilizer for respirators used in infectious environments |
-
2020
- 2020-05-27 CN CN202010463491.9A patent/CN111467624A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022040234A1 (en) * | 2020-08-17 | 2022-02-24 | Bluestem Bio Inc. | Portable air sterilizer for respirators used in infectious environments |
| CN113797415A (en) * | 2021-09-17 | 2021-12-17 | 深圳市大方牙科技有限公司 | Automatic change breathing machine of filter core |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200731 |
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| WD01 | Invention patent application deemed withdrawn after publication |