CN220125300U - Humidification tank for respiratory therapy - Google Patents
Humidification tank for respiratory therapy Download PDFInfo
- Publication number
- CN220125300U CN220125300U CN202320991980.0U CN202320991980U CN220125300U CN 220125300 U CN220125300 U CN 220125300U CN 202320991980 U CN202320991980 U CN 202320991980U CN 220125300 U CN220125300 U CN 220125300U
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- Prior art keywords
- air flow
- atomization interface
- atomization
- interface
- inlet
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- 238000002644 respiratory therapy Methods 0.000 title claims abstract description 15
- 238000000889 atomisation Methods 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000002663 nebulization Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 239000006199 nebulizer Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 14
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 230000000241 respiratory effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Air Humidification (AREA)
Abstract
A respiratory therapy humidification tank comprises a humidification tank body with an airflow inlet and an airflow outlet, a base for heating liquid in the tank, and an atomization interface arranged on the body; the air flow inlet, the air flow outlet and the atomization interface are all communicated with the inner cavity of the humidifying tank; the atomizing interface is configured to be capable of receiving at least an aerosol-emitting side of the atomizer; the inner cavity is provided with a maximum water storage level, and the air flow inlet, the air flow outlet and the atomization interface are all higher than the maximum water storage level in the working state. The atomization interface is arranged on the tank body and is configured to at least contain the mist outlet side of the atomizer, so that the atomizer is combined on the humidifying tank, atomized particles generated by the atomizer can be heated and humidified synchronously with air flow and conveyed to a patient along with air inflow; the structure design is ingenious, the operation is simple, and the comfort of the patient is greatly improved due to the consistent and stable air flow temperature.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a respiratory treatment humidification tank.
Background
At present, a critical person suffering from lung diseases needs to heat and humidify compressed air by a humidification tank of a breathing machine and then send the compressed air into the airway of a patient, and on the other hand, the medicine needs to be atomized into small particles by an atomization device and then transported to the lung of the patient in a heating way. Because of critical patient conditions, both of these aspects need to be performed simultaneously, prior art techniques often employ the incorporation of atomizing gas into the compressed air near the patient end and then delivered to the patient as the compressed air is delivered. The mode of integrating the atomizing device into the humidifying tank is complex in operation, and two sets of heating devices are needed to heat the compressed air and atomized particles respectively, so that the temperature of the gas finally entering the patient is not easy to control, discomfort is caused to the patient when the gas is light, and the illness condition of the patient is aggravated when the gas is heavy.
Therefore, how to solve the above-mentioned drawbacks of the prior art is a subject to be studied and solved by the present utility model.
Disclosure of Invention
The utility model aims to provide a respiratory treatment humidification tank.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the respiratory treatment humidification tank comprises a humidification tank body with an airflow inlet and an airflow outlet, wherein liquid is filled in the humidification tank body, the liquid is heated in the humidification tank body, and an atomization interface is further arranged on the humidification tank body; the air flow inlet, the air flow outlet and the atomization interface are all communicated with the inner cavity of the humidifying tank; the atomizing interface is configured to receive at least an aerosol-emitting side of an atomizer;
the inner cavity is provided with a maximum water storage level, and in a working state, the air flow inlet, the air flow outlet and the atomization interface are all higher than the maximum water storage level.
In the above scheme, the atomizing interface is arranged on the tank body and is configured to at least contain the atomizing side of the atomizer, so that atomized particles generated by the atomizer can be heated and humidified synchronously with the air flow and the mixed air flow is conveyed to a patient.
According to a further technical scheme, the air flow inlet and the air flow outlet are arranged at the top of the body; the atomizing interface is arranged on the side wall of the body.
According to a further technical scheme, the air flow inlet and the air flow outlet are respectively arranged at two ends of the diameter of the cross section of the top part; the atomizing interface is disposed proximate the airflow inlet. The air flow inlet and the air flow outlet are respectively arranged at two ends of the cross section diameter of the top part, so that the air flow has enough time to heat and humidify; the atomizing interface is positioned adjacent to the air flow inlet such that the negative pressure generated by the air flow causes the atomized particles to better follow or mix with the air flow before exiting the air flow outlet.
According to a further technical scheme, the atomization interface is located at the height of 1/2-2/3 of the inner cavity of the humidifying tank.
According to a further technical scheme, the top wall of the inner cavity is obliquely provided with an air inlet guide plate, the upper end of the air inlet guide plate is abutted to the top wall of the air inlet, the lower end of the air inlet guide plate extends towards the atomization interface and is close to the atomization interface, so that air inlet air flows towards the atomization interface under the guiding of the air inlet guide plate, the atomization interface is an enrichment area of atomized particles, and the air inlet air flows towards the enrichment area to better drive the atomized particles to flow along with the air inlet air and flow out of the air outlet.
According to a further technical scheme, an air outlet guide plate is connected to the top wall of the inner cavity close to the air flow outlet, and the air outlet guide plate guides the inlet air flow and the atomized air flow to flow out of the air flow outlet.
According to a further technical scheme, the atomization interface comprises an atomization interface tube for installing an atomizer; the mist outlet pipe at the mist outlet side of the atomizer is inserted into the atomization interface pipe inwards and forms conical surface sealing fit with the atomization interface pipe.
According to a further technical scheme, the atomization interface tube is formed by extending the edge of the atomization interface to the outside of the tank body; the atomization interface tube is obliquely arranged upwards, and the included angle alpha between the axis of the atomization interface tube and the horizontal direction is 30-60 degrees, so that atomized particles can smoothly flow out of the atomization interface tube.
According to a further technical scheme, the included angle alpha is 45 degrees.
According to the further technical scheme, the depth of the mist outlet pipe inserted into the atomization interface pipe is at least 1/2-2/3 of the length of the short side of the atomization interface pipe, and because the atomization interface pipe is required to bear the weight of part of the atomizer, if the insertion depth is insufficient, the mist outlet pipe cannot be firmly combined in the atomization interface pipe.
According to a further technical scheme, the humidifying tank further comprises a sealing plug used for sealing the atomization interface tube, and the sealing plug is inserted into the atomization interface tube from the upper end of the atomization interface tube inwards and forms conical surface sealing fit with the atomization interface tube. The conical surface is matched with the plug to be plugged into the atomization interface pipe at the beginning of the plug, the situation that the plug is not plugged or is difficult to plug is avoided, and the plug is tighter in the plugging process, so that the sealing requirement is met.
Further technical scheme, the sealing plug is the silica gel stopper, and silica gel material is soft has elasticity, promotes sealed effect greatly.
The utility model has the following advantages:
the atomization interface is arranged on the tank body and is configured to at least contain the mist outlet side of the atomizer, so that the atomizer is combined on the humidifying tank, atomized particles generated by the atomizer can be heated and humidified synchronously with air flow and conveyed to a patient along with air inflow; the structure design is ingenious, the operation is simple, and the comfort of the patient is greatly improved due to the consistent and stable air flow temperature.
Drawings
FIG. 1 is a schematic diagram of a humidifying tank according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a humidification tank according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a portion of a buoy assembly according to an embodiment of the utility model.
In the above figures: 1. an air flow inlet; 2. an air flow outlet; 3. an inner cavity; 5. an atomization interface; 6. an atomizer; 7. an air intake baffle; 8. an air outlet guide plate; 9. an atomization interface tube; 10. a mist outlet pipe; 11. a sealing plug; 12. a water inlet pipe; 13. a float plug; 14. defining a float box; 15. a guide plate; 16. a guide groove; 17. a guide block; 18. a handle groove.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings and examples:
examples: the present utility model will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present utility model, without departing from the spirit and scope of the present utility model, as will be apparent to those of skill in the art upon understanding the embodiments of the present utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.
As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.
As used herein, the terms "comprising," "including," "having," and the like are intended to be open-ended terms, meaning including, but not limited to.
The term (terms) as used herein generally has the ordinary meaning of each term as used in this field, in this disclosure, and in the special context, unless otherwise noted. Certain terms used to describe the present disclosure are discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in connection with the description herein.
The terms "upper" and "lower" used herein are directional terms, and are merely used herein to describe positional relationships among the structures, and are not intended to limit the present protection scheme or the specific direction of the actual implementation.
Referring to fig. 1-3, a respiratory treatment humidification tank comprises a humidification tank body with an airflow inlet 1 and an airflow outlet 2, wherein liquid is filled in the humidification tank body and heated in the humidification tank body, and an atomization interface 5 is further arranged on the humidification tank body; the air flow inlet 1, the air flow outlet 2 and the atomization interface 5 are all communicated with the inner cavity 3 of the humidifying tank; the nebulization interface 5 is configured to be able to accommodate at least the nebulizing side of the nebulizer 6; so that atomized particles generated by the atomizer 6 can enter the humidifying tank as well as the inlet air flow for heating and humidifying and then are conveyed to a patient together with the inlet air flow.
The inner cavity 3 has a maximum water storage level, and in the working state, the air flow inlet 1, the air flow outlet 2 and the atomization interface 5 are all higher than the maximum water storage level. The air flow inlet 1 and the air flow outlet 2 are arranged at the top of the body; the atomizing interface 5 is arranged on the side wall of the body. In order to enable the inlet air flow to be sufficiently heated and humidified in the humidifying tank, the air flow inlet 1 and the air flow outlet 2 are respectively arranged at two ends of the diameter of the cross section of the top part, so that the maximum stroke is reserved for the inlet air flow; the atomizing port 5 is arranged close to the air inlet 1, so that the negative pressure generated by the inlet air flow can enable atomized particles to better follow the air flow or mix with the air flow, and then flow out of the air flow outlet. The position of the atomizing interface 5 is 1/2-2/3 of the height of the inner cavity 3 of the humidifying tank.
The top wall of the inner cavity 3 is obliquely provided with an air inlet guide plate 7, the upper end of the air inlet guide plate 7 is abutted against the top wall of the air inlet 1, the lower end of the air inlet guide plate extends towards the atomization interface 5 and approaches the atomization interface 5, the air inlet air flows to the atomization interface 5 under the guidance of the air inlet guide plate 7, the atomization interface 5 is an enrichment area of atomized particles, and the air inlet air flows to the enrichment area to better drive the atomized particles to flow along with the air inlet air and flow out from the air outlet 2. An air outlet guide plate 8 is connected to the top wall of the inner cavity 3 near the air flow outlet 2, and the air outlet guide plate 8 guides the inlet air flow and the atomized air flow to flow out of the air flow outlet 2.
The atomization interface 5 comprises an atomization interface pipe 9 for installing the atomizer 6; the mist outlet pipe 10 at the mist outlet side of the atomizer (6) is inserted into the atomization interface pipe 9 inwards and forms conical surface sealing fit with the atomization interface pipe 9. Wherein the atomization interface pipe 9 is formed by extending the edge of the atomization interface 5 to the outside of the tank body; the atomization interface tube 9 is obliquely arranged upwards, so that atomized particles can flow out of the atomization interface conveniently, the included angle alpha between the axis of the atomization interface tube and the horizontal direction is 30-60 degrees, and preferably, the included angle alpha is 45 degrees.
Because the atomizing interface pipe 9 is to be abutted against the atomizing side of the atomizer 6 and needs to bear the weight of the atomizer 6, the depth of the atomizing interface pipe 10 inserted into the atomizing interface pipe 9 is at least 1/2-2/3 of the length of the short side of the atomizing interface pipe 9, so that the atomizing interface pipe 10 and the atomizing interface pipe 9 can be combined more firmly. The humidifying tank further comprises a sealing plug 11 for sealing the atomization interface tube 9, and the sealing plug 11 is inserted into the atomization interface tube 9 from the upper end of the atomization interface tube 9 inwards and forms conical surface sealing fit with the atomization interface tube 9. The sealing plug 11 is a silica gel plug.
The top of the humidifying tank is also provided with a water inlet communicated with the inner cavity 3; the edge of the water inlet extends towards the inner cavity 3 to form a water inlet pipe 12; the inner cavity 3 is provided with a buoy assembly which floats up and down along with the height of the water level, and the buoy assembly is arranged right below the water inlet pipe 12; when the water level rises to the set level, the buoy assembly rises and plugs the water inlet pipe 12, and when the water level falls below the set level, the buoy assembly descends and unblocks the water inlet pipe 12. The buoy assembly comprises a buoy plug 13 for plugging the water inlet pipe 12, a hollow floating box 14 connected below the buoy plug 13 and a limiting piece for limiting the floating box 14 to only move along the up-down direction; the limiting piece comprises a guide plate 15 arranged in the inner cavity 3, and a guide groove 16 in the up-down direction is formed in the guide plate 15; the limiting piece also comprises a guide block 17 sleeved on the buoy plug 13; when the water level rises or falls, the guide block 17 is displaced upward or downward along the guide groove 16.
The shell at the top of the humidifying tank is provided with two hand buckling grooves 18 which are convenient for grabbing the humidifying tank.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (12)
1. A respiratory therapy humidification tank comprising a humidification tank body having an air flow inlet (1) and an air flow outlet (2), the body containing a liquid which is heated in the body, characterized in that: an atomization interface (5) is also arranged on the body; the air flow inlet (1), the air flow outlet (2) and the atomization interface (5) are all communicated with the inner cavity (3) of the humidifying tank; the nebulization interface (5) is configured to be able to accommodate at least the nebulization side of a nebulizer (6);
the inner cavity (3) is provided with a maximum water storage level, and in a working state, the air flow inlet (1), the air flow outlet (2) and the atomization interface (5) are higher than the maximum water storage level.
2. A respiratory therapy humidification tank as claimed in claim 1, wherein: the air flow inlet (1) and the air flow outlet (2) are arranged at the top of the body; the atomizing interface (5) is arranged on the side wall of the body.
3. A respiratory therapy humidification tank as claimed in claim 2, wherein: the air flow inlet (1) and the air flow outlet (2) are respectively arranged at two ends of the diameter of the cross section of the top part;
the atomizing interface (5) is arranged close to the air flow inlet (1).
4. A respiratory therapy humidification tank according to claim 3, wherein: the atomization interface (5) is located at the height of 1/2-2/3 of the inner cavity (3) of the humidifying tank.
5. A respiratory therapy humidification tank according to claim 3, wherein: the top wall of the inner cavity (3) is obliquely provided with an air inlet guide plate (7), the upper end of the air inlet guide plate (7) is abutted against the top wall of the air inlet (1), the lower end of the air inlet guide plate extends towards the atomization interface (5) and approaches the atomization interface (5), and an air inlet flow is guided by the air inlet guide plate (7) to flow to the atomization interface (5).
6. A respiratory therapy humidification tank according to claim 3, wherein: the top wall of the inner cavity (3) is connected with an air outlet guide plate (8) close to the air flow outlet (2), and the air outlet guide plate (8) guides the inlet air flow and the atomized air flow to flow out of the air flow outlet (2).
7. A respiratory therapy humidification tank as claimed in claim 1, wherein: the atomization interface (5) comprises an atomization interface tube (9) for installing an atomizer (6); the mist outlet pipe (10) at the mist outlet side of the atomizer (6) is inserted into the atomization interface pipe (9) inwards, and forms conical surface sealing fit with the atomization interface pipe (9).
8. A respiratory therapy humidification tank as claimed in claim 7, wherein: the atomization interface tube (9) is formed by extending the edge of the atomization interface (5) to the outside of the tank body; the atomization interface tube (9) is obliquely arranged upwards, and the included angle alpha between the axis of the atomization interface tube and the horizontal direction is 30-60 degrees.
9. A respiratory therapy humidification tank as claimed in claim 8, wherein: the included angle α is 45 °.
10. A respiratory therapy humidification tank as claimed in claim 7, wherein: the depth of the mist outlet pipe (10) inserted into the atomization interface pipe (9) is at least 1/2-2/3 of the length of the short side of the atomization interface pipe (9).
11. A respiratory therapy humidification tank as claimed in claim 10 wherein: the humidifying tank further comprises a sealing plug (11) for sealing the atomization interface tube (9), and the sealing plug (11) is inserted into the atomization interface tube (9) from the upper end of the atomization interface tube (9) inwards and forms conical surface sealing fit with the atomization interface tube (9).
12. A respiratory therapy humidification tank as claimed in claim 11 wherein: the sealing plug (11) is a silica gel plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991980.0U CN220125300U (en) | 2023-04-27 | 2023-04-27 | Humidification tank for respiratory therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991980.0U CN220125300U (en) | 2023-04-27 | 2023-04-27 | Humidification tank for respiratory therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125300U true CN220125300U (en) | 2023-12-05 |
Family
ID=88959628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320991980.0U Active CN220125300U (en) | 2023-04-27 | 2023-04-27 | Humidification tank for respiratory therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125300U (en) |
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2023
- 2023-04-27 CN CN202320991980.0U patent/CN220125300U/en active Active
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