CN213724204U - Air purification device of tuberculosis breathing machine - Google Patents
Air purification device of tuberculosis breathing machine Download PDFInfo
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- CN213724204U CN213724204U CN202022358882.2U CN202022358882U CN213724204U CN 213724204 U CN213724204 U CN 213724204U CN 202022358882 U CN202022358882 U CN 202022358882U CN 213724204 U CN213724204 U CN 213724204U
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- air
- box body
- box
- purification device
- inductor
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- 238000004887 air purification Methods 0.000 title claims abstract description 29
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 14
- 201000008827 tuberculosis Diseases 0.000 title claims description 9
- 238000000746 purification Methods 0.000 claims abstract description 24
- 239000000645 desinfectant Substances 0.000 claims abstract description 14
- 208000008128 pulmonary tuberculosis Diseases 0.000 claims abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 244000052616 bacterial pathogen Species 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004224 pleura Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses an air purification device of a pulmonary tuberculosis breathing machine, which belongs to the technical field of air purification devices and comprises an expiration buffer tank, an air extractor, a primary purification tank and a secondary purification tank; the expiration buffer box comprises a first box body, an air bag, an air inlet pipe and an air outlet pipe; the air extracting device comprises a micro vacuum pump and a control box, and a controller, a power supply and a relay are arranged in the control box; the first-stage purifying box comprises a second box body and an ultraviolet disinfection lamp arranged in the second box body; the secondary purification box comprises a third box body and disinfectant placed in the third box body; gas exhausted by the breathing machine enters the air bag through the air inlet pipe to be cached, when the gas in the air bag is collected to a certain volume, the controller controls the vacuum pump to work, and the gas is sequentially conveyed into the second box body and the third box body to be disinfected, so that germs are removed, and the air purification function is realized; the utility model provides a current breathing machine purifier degerming not good problem of effect.
Description
Technical Field
The utility model relates to an air purification device technical field, in particular to air purification device of tuberculosis breathing machine.
Background
Tuberculosis is an infectious disease of the respiratory system caused by infection of mycobacterium tuberculosis, and lesions mainly occur in lung tissues, trachea, bronchia and pleura; in the infectious diseases of China, the number of the diseases and the death of tuberculosis are ranked second. The infectivity of tuberculosis germs is extremely strong, and if the gas exhaled by a patient is directly discharged to a ward without being treated, the incidence rate of cross infection among patients is increased, the life safety of the patient is harmed, and the potential infection risk of medical care personnel, visiting family members and other people is increased; therefore, the gas exhaled by the patient with tuberculosis through the respirator must be purified to be discharged; the existing respirator purifying device generally uses a filtering membrane to filter harmful germs, thereby playing a role in air purification; however, such a purification apparatus has a limited effect of purifying germs (particularly tuberculosis germs), and cannot meet the requirement of safe discharge, and therefore, it is necessary to improve the purification apparatus.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide an air purification device for a pulmonary tuberculosis ventilator, which is used to solve the problem of poor sterilization effect of the existing ventilator.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an air purification device of a pulmonary tuberculosis breathing machine comprises an expiration buffer tank, an air extraction device, a primary purification tank and a secondary purification tank;
the expiration buffer box comprises a first box body, an air bag, an air inlet pipe and an air outlet pipe; the air bag is arranged in the first box body, and the air inlet pipe and the air outlet pipe are respectively arranged on two opposite sides of the first box body and are communicated with the air bag; the air inlet pipe is provided with a one-way valve for air to enter the air bag; a first inductor and a second inductor which are used for inducing the volume change of the air bag are arranged in the first box body;
the air extracting device comprises a micro vacuum pump and a control box, the micro vacuum pump and the control box are both arranged on the outer side of the first box body, and a controller, a power supply and a relay are arranged in the control box; the first inductor, the second inductor, the power supply and the control end of the relay are electrically connected with the controller, the input end of the relay is electrically connected with the power supply, and the output end of the relay is electrically connected with the micro vacuum pump; the air inlet of the micro vacuum pump is connected with the air outlet pipe, and the air outlet of the micro vacuum pump is connected with an air supply pipe;
the primary purification box comprises a second box body and an ultraviolet disinfection lamp arranged in the second box body, the second box body is fixedly arranged at the top of the first box body, and the inner cavity of the second box body is communicated with the air supply pipe; the ultraviolet disinfection lamp is electrically connected with the power supply;
the second-stage purification box comprises a third box body and disinfectant placed in the third box body, and the third box body is fixedly installed at the top of the first box body and is positioned on one side of the second box body; the inner cavity of the third box body is communicated with the inner cavity of the second box body through an air duct, and the air duct extends to the lower part of the inner cavity of the third box body and is positioned in the disinfectant; and an exhaust port is formed in the upper part of the third box body.
Preferably, the air purification device further comprises a base, and four movable wheels are arranged at the bottom of the base.
Preferably, the first sensor and the second sensor are both correlation type photoelectric sensors; the first inductor is higher than the second inductor, the air bag is induced by the first inductor when being expanded to a certain height, and the air bag is induced by the second inductor when being contracted to a certain height.
Preferably, the air supply pipe is arranged at the lower part of the second box body, and the air guide pipe is arranged at the upper part of the second box body and is far away from the air supply pipe.
Preferably, the third box body is provided with a visual window for observing the height of the disinfectant, and scales are arranged on one side of the visual window.
Preferably, a drain pipe is arranged on the outer side of the third box body, the drain pipe is communicated with the bottom of the inner cavity of the third box body, and a liquid valve is arranged on the drain pipe.
Preferably, the exhaust port is provided with a gas filter.
Preferably, gas filter includes the casing, casing demountable installation is on the gas vent, the casing has accomodates the chamber, it is provided with active carbon to accomodate the intracavity, the casing has all seted up in the bottom and the top of accomodating the chamber and has filtered the through-hole.
Preferably, the controller is a single chip microcomputer.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. compared with the traditional air purification device, the utility model has stronger degerming effect; wherein, the utility model discloses be provided with one-level purifying box and second grade purifying box, during the use, it is continuous with the expiratory tube of breathing machine and the intake pipe on the one-level purifying box, the gas of patient's exhalation gets into one-level purifying box and second grade purifying box through micro vacuum pump's conveying effect in proper order, after disinfection, the degerming effect of ultraviolet ray and antiseptic solution, discharge by the gas vent again, ensure exhaust gas's aseptic nature, avoid the germ to discharge to the air in, ensure the security of ward environment.
2. The utility model discloses an expiration baffle-box is used for collecting the gas of patient's exhalation, and when the gas in the gasbag was collected certain volume, the work of controller control vacuum pump, the gas in the vacuum pump extraction gasbag was conveyed to the primary purification incasement, and the gas in the primary purification incasement was extruded to the secondary purification incasement; after the vacuum pump works for a period of time, when the gas in the air bag shrinks to a certain volume, the controller controls the vacuum pump to stop working, so that the gas in the primary purifying box can be fully disinfected and sterilized; in addition, the cushioning effect of gasbag can also effectively avoid vacuum pump and breathing machine when exhaling the pipeline direct linking to each other, and the vacuum pump lasts the interior gas of extraction face guard and brings the drawback of breathing in and exhaling the difficulty for the patient, has better practicality.
3. The air outlet of the second-stage purifying box is provided with the filter, and the filter is internally provided with the active carbon, so that the discharged gas can be further filtered, foreign matters in the gas and peculiar smell of disinfectant can be adsorbed, and the air purifying effect can be further improved; the utility model also has the advantages of simple structure and convenient use.
Drawings
Fig. 1 is a schematic external structural view of an air purification apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of an air purification apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a filter provided in an embodiment of the present invention;
the main reference symbols in the drawings are as follows:
in the figure, 1-expiration buffer tank, 2-first box body, 3-air bag, 4-air inlet pipe, 5-air outlet pipe, 6-one-way valve, 7-first inductor, 8-second inductor, 9-micro vacuum pump, 10-control box, 11-air inlet pipe, 12-primary purification box, 13-second box body, 14-ultraviolet disinfection lamp, 15-secondary purification box, 16-third box body, 17-disinfection liquid, 18-air guide pipe, 19-air outlet, 20-visible window, 21-scale, 22-water outlet pipe, 23-liquid valve, 24-gas filter, 25-shell, 26-active carbon, 27-filtering through hole, 28-base and 29-moving wheel.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-3, an air purification device for a pulmonary tuberculosis ventilator includes an expiratory buffer tank 1, an air extractor, a primary purification tank 12, and a secondary purification tank 15.
The expiration buffer tank 1 includes a first tank body 2, an airbag 3, an inlet duct 4, and an outlet duct 5. The air bag 3 is arranged in the first box body 2, and the air inlet pipe 4 and the air outlet pipe 5 are respectively arranged on two opposite sides of the first box body 2 and are communicated with the air bag 3. The air inlet pipe 4 is provided with a one-way valve 6 for air to enter the air bag 3, so that the air of the air bag 3 is prevented from flowing reversely. A first inductor 7 and a second inductor 8 for inducing the volume change of the air bag 3 are arranged in the first box body 2. The first sensor 7 and the second sensor 8 are all correlation type photoelectric sensors. The first inductor 7 is higher than the second inductor 8, when the air bag 3 expands to a certain height, the first inductor 7 induces the air bag, and when the air bag 3 contracts to a certain height, the second inductor 8 induces the air bag.
The air extractor comprises a micro vacuum pump 9 and a control box 10, the micro vacuum pump 9 and the control box 10 are both arranged on the outer side of the first box body 2, and a controller, a power supply and a relay are arranged in the control box 10. The control ends of the first inductor 7, the second inductor 8, the power supply and the relay are electrically connected with the controller, the input end of the relay is electrically connected with the power supply, and the output end of the relay is electrically connected with the micro vacuum pump 9. The air inlet of the micro vacuum pump 9 is connected with the air outlet pipe 5, and the air outlet of the micro vacuum pump 9 is connected with the air supply pipe 11.
Wherein, first inductor 7 includes first transmitter and first receiver, and when gasbag 3 expanded to a take the altitude, sheltered from the laser signal of first transmitter transmission, first receiver can not receive laser signal, generates feedback signal and sends to the controller, and controller control relay is closed, and the vacuum pump is electrified, begins work, extracts the gas in the gasbag 3. The second inductor 8 comprises a second emitter and a second receiver, when the air bag 3 contracts to a certain height, the laser signal emitted by the second emitter can be sent to the second receiver, the second receiver generates a feedback signal and sends the feedback signal to the controller, and the controller controls the relay to be disconnected, the vacuum pump to be powered off and stop working. In this embodiment, the controller is a single chip microcomputer with model STC89C 52.
The primary purifying box 12 comprises a second box body 13 and an ultraviolet disinfection lamp 14 arranged in the second box body 13, the second box body 13 is fixedly arranged at the top of the first box body 2, and the inner cavity of the second box body 13 is communicated with the air feed pipe 11. The ultraviolet disinfection lamp 14 is electrically connected with a power supply.
The secondary purification tank 15 includes a third tank 16 and a sterilizing liquid 17 disposed in the third tank 16, and in this embodiment, the sterilizing liquid 17 is 84 sterilizing liquid. The third casing 16 is fixedly installed on the top of the first casing 2 at one side of the second casing 13. The inner cavity of the third box 16 is communicated with the inner cavity of the second box 13 through an air duct 18, and the air duct 18 extends to the lower part of the inner cavity of the third box 16 and is positioned in the disinfectant 17. In this embodiment, the air supply pipe 11 is disposed at the lower portion of the second casing 13, and the air guide pipe 18 is disposed at the upper portion of the second casing 13 and is far from the air supply pipe 11, so as to prevent the air supply pipe 11 and the air guide pipe 18 from being disposed opposite to each other and the air from being discharged from the air supply pipe 11 and directly entering the air guide pipe 18.
The third box 16 is provided with a visual window 20 for observing the height of the disinfectant 17, and a scale 21 is arranged on one side of the visual window 20, so that the liquid level condition of the disinfectant 17 can be conveniently observed, and whether the dosage of the disinfectant 17 needs to be increased or not can be determined. The outer side of the third box 16 is provided with a drain pipe 22, the drain pipe 22 is communicated with the bottom of the inner cavity of the third box 16, and the drain pipe 22 is provided with a liquid valve 23, so that the residual disinfectant 17 in the third box 16 can be conveniently discharged, and the third box 16 can be cleaned.
An exhaust port 19 is opened at the upper part of the third casing 16, and a gas filter 24 is provided at the exhaust port 19. Wherein, gas filter 24 includes casing 25, and casing 25 demountable installation is on gas vent 19, and casing 25 has the chamber of accomodating, accomodates the intracavity and is provided with active carbon 26, and casing 25 has all seted up in the bottom and the top of accomodating the chamber and has filtered through-hole 27. The filter is internally provided with the active carbon 26, which can further filter the exhausted gas, adsorb foreign matters in the gas and peculiar smell of the disinfectant 17, and further improve the air purification effect.
In addition, air purification device still includes base 28, and the bottom of base 28 is provided with four and removes wheel 29, makes things convenient for medical personnel to shift air purification device.
The utility model discloses an expiration buffer tank 1 is used for collecting the gas of patient's exhalation, and when the gas in gasbag 3 was collected certain volume, the work of controller control vacuum pump, the gas in the vacuum pump extraction gasbag 3 conveyed to the primary purification case 12 in, the gas in the primary purification case 12 was extruded to the secondary purification case 15 in; after the vacuum pump works for a period of time, when the gas in the air bag 3 shrinks to a certain volume, the controller controls the vacuum pump to stop working, so that the gas in the primary purifying box 12 can be fully disinfected and sterilized; in addition, the cushioning effect of gasbag 3 can also effectively avoid vacuum pump and breathing machine when exhaling the pipeline direct linking to each other, and the vacuum pump lasts the interior gas of extraction face guard and brings the drawback of breathing in and exhaling the difficulty for the patient, has better practicality.
Compared with the traditional air purification device, the utility model has stronger degerming effect; wherein, the utility model discloses be provided with one-level purifying box 12 and second grade purifying box 15, during the use, it is continuous with the expiratory tube of breathing machine and the intake pipe 4 on the one-level purifying box 12, the gaseous conveying effect through micro vacuum pump 9 of patient's exhalation gets into one-level purifying box 12 and second grade purifying box 15 in proper order, through the disinfection of ultraviolet ray and antiseptic solution 17, behind the degerming effect, discharge by gas vent 19 again, ensure exhaust gas's sterility, avoid the germ to discharge to the air in, ensure the security of ward environment. The utility model also has the advantages of simple structure and convenient use.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (9)
1. The utility model provides an air purification device of tuberculosis breathing machine which characterized in that: comprises an expiration buffer tank, an air extraction device, a primary purification tank and a secondary purification tank;
the expiration buffer box comprises a first box body, an air bag, an air inlet pipe and an air outlet pipe; the air bag is arranged in the first box body, and the air inlet pipe and the air outlet pipe are respectively arranged on two opposite sides of the first box body and are communicated with the air bag; the air inlet pipe is provided with a one-way valve for air to enter the air bag; a first inductor and a second inductor which are used for inducing the volume change of the air bag are arranged in the first box body;
the air extracting device comprises a micro vacuum pump and a control box, the micro vacuum pump and the control box are both arranged on the outer side of the first box body, and a controller, a power supply and a relay are arranged in the control box; the first inductor, the second inductor, the power supply and the control end of the relay are electrically connected with the controller, the input end of the relay is electrically connected with the power supply, and the output end of the relay is electrically connected with the micro vacuum pump; the air inlet of the micro vacuum pump is connected with the air outlet pipe, and the air outlet of the micro vacuum pump is connected with an air supply pipe;
the primary purification box comprises a second box body and an ultraviolet disinfection lamp arranged in the second box body, the second box body is fixedly arranged at the top of the first box body, and the inner cavity of the second box body is communicated with the air supply pipe; the ultraviolet disinfection lamp is electrically connected with the power supply;
the second-stage purification box comprises a third box body and disinfectant placed in the third box body, and the third box body is fixedly installed at the top of the first box body and is positioned on one side of the second box body; the inner cavity of the third box body is communicated with the inner cavity of the second box body through an air duct, and the air duct extends to the lower part of the inner cavity of the third box body and is positioned in the disinfectant; and an exhaust port is formed in the upper part of the third box body.
2. The air purification device of a pulmonary tuberculosis ventilator according to claim 1, characterized in that: the air purification device further comprises a base, and four movable wheels are arranged at the bottom of the base.
3. The air purification device of a pulmonary tuberculosis ventilator according to claim 1, characterized in that: the first sensor and the second sensor are both correlation type photoelectric sensors; the first inductor is higher than the second inductor, the air bag is induced by the first inductor when being expanded to a certain height, and the air bag is induced by the second inductor when being contracted to a certain height.
4. The air purification device of a pulmonary tuberculosis ventilator according to claim 1, characterized in that: the air supply pipe is arranged at the lower part of the second box body, and the air guide pipe is arranged at the upper part of the second box body and is far away from the air supply pipe.
5. The air purification device of a pulmonary tuberculosis ventilator according to claim 1, characterized in that: the third box body is provided with a visual window for observing the height of the disinfectant, and scales are arranged on one side of the visual window.
6. An air purification device of a pulmonary tuberculosis ventilator according to claim 5, characterized in that: and a drain pipe is arranged on the outer side of the third box body, the drain pipe is communicated with the bottom of the inner cavity of the third box body, and a liquid valve is arranged on the drain pipe.
7. The air purification device of a pulmonary tuberculosis ventilator according to claim 1, characterized in that: the exhaust port is provided with a gas filter.
8. The air purification device of a pulmonary tuberculosis ventilator according to claim 7, characterized in that: the gas filter comprises a shell, the shell is detachably mounted on the exhaust port, the shell is provided with a storage cavity, activated carbon is arranged in the storage cavity, and the shell is provided with a filtering through hole at the bottom and the top of the storage cavity.
9. The air purification device of a pulmonary tuberculosis ventilator according to claim 1, characterized in that: the controller is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358882.2U CN213724204U (en) | 2020-10-21 | 2020-10-21 | Air purification device of tuberculosis breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358882.2U CN213724204U (en) | 2020-10-21 | 2020-10-21 | Air purification device of tuberculosis breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724204U true CN213724204U (en) | 2021-07-20 |
Family
ID=76851788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022358882.2U Expired - Fee Related CN213724204U (en) | 2020-10-21 | 2020-10-21 | Air purification device of tuberculosis breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724204U (en) |
-
2020
- 2020-10-21 CN CN202022358882.2U patent/CN213724204U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |