CN220633466U - Filter of breathing device - Google Patents
Filter of breathing device Download PDFInfo
- Publication number
- CN220633466U CN220633466U CN202322131238.5U CN202322131238U CN220633466U CN 220633466 U CN220633466 U CN 220633466U CN 202322131238 U CN202322131238 U CN 202322131238U CN 220633466 U CN220633466 U CN 220633466U
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- CN
- China
- Prior art keywords
- filter
- air
- mixing chamber
- chamber
- pipe
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Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 16
- 230000000241 respiratory effect Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 description 9
- 239000012535 impurity Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000000420 mucociliary effect Effects 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002644 respiratory therapy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, and particularly relates to a filter of a breathing device, which comprises a filter pipe, wherein the top end of the left side of the filter pipe is an air inlet pipe, the air inlet pipe is detachably connected to the filter pipe through a buckle, a gas mixing chamber is arranged at the bottom end of the right side of the filter pipe, an air outlet pipe is arranged at the left side of the gas mixing chamber in a penetrating manner, a valve is arranged in the middle of the air outlet pipe, a check valve is arranged at the top end of the valve, a return chamber is arranged at the top end of the check valve, the left side of the return chamber is arranged on the side wall of an exhaust pipeline in a penetrating manner, a humidifier is arranged at the bottom side of the filter pipe, filter boxes are arranged at the top end and the bottom end of the inner side of the filter pipe, a sterilizing lamp is arranged in the middle of an inner cavity of the filter pipe, a humidity sensor is arranged at the center of the inner cavity of the gas mixing chamber, and the humidifier comprises: the device comprises a water storage tank, a spraying device and a spray head, wherein the left side of the spraying device is connected with the water storage tank, and the device is simple in structure and convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a filter of a breathing device.
Background
A ventilator is a vital medical device capable of preventing and treating respiratory failure, reducing complications, saving and prolonging the life of a patient, is widely used in modern clinical medicine for respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory therapy and emergency resuscitation, occupies a very important position in the field of modern medicine, is widely used in hospital rescue, and is used for introducing an air source into the lung through an air suction loop.
The existing respiratory filter device can filter more impurities in the air, but the air contains certain moisture, some bacteria can enter through the moisture, and the unpurified moisture can lead to rapid bacterial reproduction, but when humidification of a human body is insufficient in the process of breathing in gas, the respiratory tract mucociliary system is easily damaged, and the backflow gas of a patient can cause cross contamination without being treated.
Disclosure of Invention
The utility model aims to provide a filter of a breathing device, which aims to solve the problems that the respiratory tract mucociliary system is damaged due to insufficient humidification, bacteria can be rapidly multiplied due to unpurified moisture containing bacteria in the moisture, and the reflux gas of a patient can be polluted due to the fact that the reflux gas of the patient is not treated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter of respiratory device, includes the filter tube, the left side top of filter tube is the intake pipe, the intake pipe passes through the buckle and can dismantle and link on the filter tube, the gas mixing chamber is installed to the right side bottom of filter tube, the left side of gas mixing chamber runs through and installs the outlet duct, the middle part of outlet duct is provided with the valve, the check valve is installed on the top of valve, the return chamber is installed on the top of check valve, the left side of return chamber runs through and installs on exhaust duct's lateral wall, the humidifier is installed to the bottom side of filter tube, the filter box is all installed to the inboard top and the bottom of filter tube, the inner chamber mid-mounting of filter tube has the sterilamp, humidity transducer is installed at the inner chamber center of gas mixing chamber, the humidifier includes: the water storage tank, injection apparatus and shower nozzle, injection apparatus's left side is connected with the water storage tank, the shower nozzle is installed to injection apparatus's right-hand member, the shower nozzle runs through the lateral wall of installing at the gas mixing chamber.
Preferably, the filter cartridge comprises: the cotton filter comprises a first filter screen, adsorption cotton and a second filter screen, wherein the adsorption cotton is arranged between the first filter screen and the second filter screen.
Preferably, the water storage tank is internally stored with sterile purified water.
Preferably, the air inlet pipe, the air mixing chamber and the air outlet pipe are made of aluminum alloy materials, and the air inlet pipe, the air mixing chamber and the air outlet pipe are integrally formed.
Preferably, the absorbent cotton has water absorption.
Preferably, the humidifier is electrically connected to the temperature sensor.
Preferably, the inner cavity of the reflux chamber is provided with an adsorption core
Compared with the prior art, the utility model has the beneficial effects that:
1) The device is through having used double-deck filter screen and adsorbed cotton, can get rid of impurity in the air to adsorb the moisture in the air, reduce the bacterium and pass through moisture transmission, set up the sterilamp at the middle part of filter tube, further disinfect the bacterium, the device simple structure, convenient to use.
2) The humidity sensor and the humidifier are used, so that the inhaled air is regulated and controlled by the humidity, and the air is prevented from being overdry and damaging the respiratory tract mucociliary system.
3) The device is provided with the backflow chamber, so that backflow gas is discharged after being adsorbed again, and the spread of germs in the air is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a filter tube of the present utility model;
FIG. 3 is a schematic view of a filter cartridge of the present utility model;
FIG. 4 is a schematic view of a mixing chamber of the present utility model;
FIG. 5 is a schematic view of a reflow chamber of the present utility model.
In the figure: 1. a filter tube; 2. an air outlet pipe; 3. a valve; 4. a water storage tank; 5. a buckle; 6. an air inlet pipe; 7. a filter box; 8. a gas mixing chamber; 9. a first filter screen; 10. a second filter screen; 11. adsorbing cotton; 12. a spraying device; 13. a spray head; 14. a humidity sensor; 15. a sterilizing lamp; 16. a reflow chamber; 17. an exhaust duct; 18. an adsorption core; 19. a non-return valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a filter of respiratory device, includes filter tube 1, the left side top of filter tube 1 is intake pipe 6, intake pipe 6 passes through buckle 5 and can dismantle and link on filter tube 1, the air mixing chamber 8 is installed to the right side bottom of filter tube 1, air outlet duct 2 is installed in the left side penetration of air mixing chamber 8, the middle part of air outlet duct 2 is provided with valve 3, check valve 19 is installed on the top of valve 3, backflow chamber 16 is installed on the lateral wall of exhaust duct 17 in the penetration of the left side of backflow chamber 16, backflow chamber 16 is that the patient exhales gas inflow is inside, and the germ in the gas is adsorbed to the adsorption core 18 of inner chamber, then discharges no germ gas through the exhaust duct 17 of side, and the effectual backflow gas with patient exhales of check valve 19 stops in backflow chamber 16, has reduced the release of virus in the patient exhales gas, the humidifier is installed to the bottom side of filter tube 1, filter box 7 is all installed on the top and bottom of filter tube 1, the inner chamber 15 of filter tube 1 installs in the inner chamber 15, install humidity sensor 14 in the inner chamber 8 includes the humidity sensor: the water storage tank 4, the injection device 12 and the shower nozzle 13, the left side of injection device 12 is connected with the water storage tank 4, shower nozzle 13 is installed to the right-hand member of injection device 12, shower nozzle 13 runs through and installs at the lateral wall of mixing air chamber 8.
Wherein, filter box 7 is all installed to the inboard top and the bottom of filter tube 1, and filter box 7 includes: the filter tube comprises a first filter screen 9, adsorption cotton 11 and a second filter screen 10, wherein the adsorption cotton 11 is arranged in the middle of the first filter screen 9 and the second filter screen 10, after air enters, the first filter screen 9 can filter out larger impurities in the air, the adsorption cotton 11 has water absorbability, moisture in the air can be adsorbed by the adsorption cotton 11, the air is filtered through the last layer of the second filter screen 10, impurities in the air are effectively removed, a sterilizing lamp 15 is arranged in the middle of an inner cavity of the filter tube 1, the sterilizing lamp 15 can kill fine microorganisms in the air, a filter box 7 at the bottom end is further adsorbed, a gas mixing chamber 8 is arranged at the bottom end of the filter tube 1, a humidity sensor 14 is arranged in the center of the inner cavity of the gas mixing chamber 8, a humidifier is arranged at the bottom side of the filter tube 1, when the air reaches the gas mixing chamber 8, the humidity sensor 14 detects humidity, and the humidifier sprays the humidity to the inside, an air inlet pipe 6, the gas mixing chamber 8 and an air outlet pipe 2 are made of aluminum alloy, the aluminum alloy is designed for integral forming, the aluminum alloy is resistant to oxidize, the integral forming is designed, the air is prevented from polluting bacteria, the air leakage flows into the inner cavity 16, the air leakage chamber is prevented from being polluted, and the bacteria is adsorbed in the inner cavity 18, and the inner cavity is polluted, and the bacteria can be stored in the pure water, and the pure water is polluted, and the bacteria can be stored in the pure water.
Working principle: filter cartridge 7 is all installed to inboard top and bottom of filter tube 1, and filter cartridge 7 includes: the filter tube comprises a first filter screen 9, adsorption cotton 11 and a second filter screen 10, wherein the adsorption cotton 11 is arranged in the middle of the first filter screen 9 and the second filter screen 10, after air enters from an air inlet pipe 6, the first filter screen 9 filters out larger particulate matters in the air, moisture in the air can be adsorbed by the adsorption cotton 11, the air is filtered by the last layer of the second filter screen 10, the suction of germs can be greatly reduced, a sterilizing lamp 15 is arranged in the middle of an inner cavity of the filter tube 1, the sterilizing lamp 15 can kill tiny microorganisms in the air, a filter box 7 at the bottom end is further adsorbed, a gas mixing chamber 8 is arranged at the bottom end of the filter tube 1, a humidity sensor 14 is arranged in the middle of the inner cavity of the gas mixing chamber 8, a humidifier is arranged on the right side of the filter tube 1, when the air reaches the gas mixing chamber 8, the humidity sensor 14 detects humidity, the humidifier sprays the air to the inside, the humidity is increased, the air stored in a water storage tank 4 is prevented from being sterilized, the secondary pollution is avoided when the patient sucks the air, the air can be discharged, the discharged air enters a reflux chamber 16, the adsorption core 18 after the adsorption core 18 in the inside is adsorbed by the air, the air is discharged from an exhaust pipeline 17, the air is effectively prevented from flowing into the gas mixing chamber 19.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A filter for a respiratory device comprising a filter tube (1), characterized in that: the left side top of filter tube (1) is intake pipe (6), intake pipe (6) are through buckle (5) detachable even on filter tube (1), air mixing chamber (8) are installed to the right side bottom of filter tube (1), outlet duct (2) are installed in the left side penetration of air mixing chamber (8), the middle part of outlet duct (2) is provided with valve (3), check valve (19) are installed on the top of valve (3), return chamber (16) are installed on the top of check valve (19), the left side penetration of return chamber (16) is installed on the lateral wall of exhaust duct (17), filter box (7) are all installed to the bottom side of filter tube (1), disinfection lamp (15) are installed in the inner chamber mid-mounting of filter tube (1), humidity transducer (14) are installed in the inner chamber center of air mixing chamber (8), the humidifier includes: the water storage tank (4), injection apparatus (12) and shower nozzle (13), the left side of injection apparatus (12) is connected with water storage tank (4), shower nozzle (13) are installed to the right-hand member of injection apparatus (12), shower nozzle (13) run through and install the lateral wall at air mixing chamber (8).
2. A filter for a respiratory device according to claim 1, wherein: the filter cartridge (7) comprises: the device comprises a first filter screen (9), adsorption cotton (11) and a second filter screen (10), wherein the adsorption cotton (11) is arranged between the first filter screen (9) and the second filter screen (10).
3. A filter for a respiratory device according to claim 1, wherein: the water storage tank (4) is internally stored with sterile purified water.
4. A filter for a respiratory device according to claim 1, wherein: the air inlet pipe (6), the air mixing chamber (8) and the air outlet pipe (2) are made of aluminum alloy materials, and the air inlet pipe (6), the air mixing chamber (8) and the air outlet pipe (2) are integrally formed.
5. A filter for a respiratory device according to claim 2, wherein: the absorbent cotton (11) has water absorption.
6. A filter for a respiratory device according to claim 1, wherein: the humidifier is electrically connected to a humidity sensor (14).
7. A filter for a respiratory device according to claim 1, wherein: an adsorption core (18) is arranged in the inner cavity of the backflow chamber (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131238.5U CN220633466U (en) | 2023-08-09 | 2023-08-09 | Filter of breathing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131238.5U CN220633466U (en) | 2023-08-09 | 2023-08-09 | Filter of breathing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633466U true CN220633466U (en) | 2024-03-22 |
Family
ID=90284638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322131238.5U Active CN220633466U (en) | 2023-08-09 | 2023-08-09 | Filter of breathing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633466U (en) |
-
2023
- 2023-08-09 CN CN202322131238.5U patent/CN220633466U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |