CN220344890U - Respiratory treatment equipment capable of automatically replacing filter element - Google Patents
Respiratory treatment equipment capable of automatically replacing filter element Download PDFInfo
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- CN220344890U CN220344890U CN202320049110.1U CN202320049110U CN220344890U CN 220344890 U CN220344890 U CN 220344890U CN 202320049110 U CN202320049110 U CN 202320049110U CN 220344890 U CN220344890 U CN 220344890U
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- 230000000241 respiratory effect Effects 0.000 title claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 4
- 241000219146 Gossypium Species 0.000 claims description 53
- 238000001914 filtration Methods 0.000 claims description 18
- 238000002644 respiratory therapy Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses respiratory treatment equipment capable of automatically replacing a filter element, which comprises a main body, an air inlet and an air output pipeline, wherein a filter element replacement system is arranged in the main body and spans the air inlet, the filter element replacement system comprises a driving structure, a driven structure and a transmission structure for connecting the driving structure and the driven structure, the driving structure and the driven structure synchronously rotate, one end of a filter element is sleeved on the driving structure, and the other end of the filter element is sleeved on the driven structure; the driving structure is in communication connection with the main body through the controller and is used for controlling the driving structure to rotate so as to replace the filter element; the utility model effectively solves the problem of untimely replacement of the filter cotton and reduces the management of medical staff or users on the replacement of the filter cotton.
Description
Technical Field
The utility model relates to the technical field of respiratory treatment equipment, in particular to respiratory treatment equipment capable of automatically replacing a filter element.
Background
When the existing respiratory treatment equipment is used, the related filtering parts such as the filtering cotton or the filter and the like are required to be arranged at the air inlet of the main machine, so that harmful substances such as dust, bacteria and the like in the external environment are reduced, and the harmful substances enter the respirator along with the air flow.
Because the adsorption capacity of the filter cotton or the filter is limited, the filter cotton is not replaced all the time along with the extension of the service time, and the adsorbed dirt, dust and bacteria can enter the inside of the breathing machine along with the air flow and then be inhaled into the lung of a patient through the air flow. Because the filter device is not replaced for a long time, the air inlet resistance of the breathing machine is increased, the work of the breathing machine is increased, and the performance of the machine is further reduced. The long-term non-replacement of the filter cotton not only causes problems to the breathing opportunity, but also has larger influence and harm to the body of the patient.
The existing filter replacement management is carried out in two common modes: first, periodically replacing the filter element; this approach suffers from the following disadvantages: the use degree of each respiratory treatment device is different, the periodic replacement of the filter element easily causes that the filter element is replaced with a filter effect meeting the requirement, so that the resource is wasted, or the filter element cannot meet the requirement of the filter effect and is not replaced, the treatment effect is affected, and meanwhile, the maintenance and management cost of medical staff is increased to a certain extent; second, the patient has poor response and is replaced again, and this way is not timely, widely used and has poor therapeutic effect. And the two modes are all needed to be replaced manually, which is labor-consuming.
Disclosure of Invention
The utility model aims to provide respiratory treatment equipment capable of automatically replacing a filter element, which solves the problems that the filter element is replaced easily due to regular replacement of the filter element in the existing filter element replacement management technology, so that the resource is wasted, or the filter element cannot meet the requirement of the filter effect and is not replaced yet, the treatment effect is affected, and meanwhile, the maintenance and management cost of medical staff is increased to a certain extent; and the problems of untimely replacement, low popularization and poor treatment effect of the existing filter replacement management technology.
The utility model is realized in such a way that the respiratory treatment equipment capable of automatically replacing the filter element comprises a main body, an air inlet arranged on the main body and a gas output pipeline connected with the main body, wherein a filter element replacement system is arranged in the main body and spans across the air inlet,
the filter element replacement system comprises a driving structure, a driven structure and a transmission structure for connecting the driving structure and the driven structure, wherein the driving structure and the driven structure synchronously rotate, one end of a filter element is sleeved on the driving structure, and the other end of the filter element is sleeved on the driven structure;
the driving structure is in communication connection with the main body through the controller and is used for controlling the driving structure to rotate so as to replace the filter element.
The utility model further adopts the technical scheme that: the filtering piece is of a strip-shaped structure formed by a plurality of filtering cottons which are connected end to end in sequence.
The driving structure starts to replace the filter cotton according to the received signal, specifically, the driving structure moves to enable the driven structure in transmission connection with the driving structure to rotate synchronously, so that a filter piece connected between the driving structure and the driven structure moves between the driven structure and the driving structure, and used filter cotton is wound and collected on the driving structure or the driven structure from the position between the driving structure and the driven structure, and used filter cotton is wound on the driven structure or the driving structure; the respiratory treatment equipment body has the function of statistics of treatment time, the treatment time statistics module controls whether the driving structure is driven through the controller, when the treatment time is accumulated to a set value, the driving structure is controlled to be started through the controller, so that the function of automatically replacing filter cotton is completed, the filter cotton is automatically replaced after the limit time is used, the waste of resources is avoided, the treatment effect is guaranteed, meanwhile, the maintenance and management cost of medical staff is reduced, and the workload is reduced.
The utility model further adopts the technical scheme that: the driving structure comprises a motor and a driving shaft connected with the output end of the motor, the motor is electrically connected with a controller in the main body, one end of the filtering piece is connected with the driving shaft, and one end of the transmission structure is sleeved on the driving shaft.
The utility model further adopts the technical scheme that: the driving shaft is parallel to one side of the air inlet and is rotationally connected with the body.
The utility model further adopts the technical scheme that: the controller is used for controlling the motor to start according to the treatment time of the respiratory treatment equipment.
The utility model further adopts the technical scheme that: one end of the filter element is cylindrically rolled on the driving shaft, the other end is cylindrically rolled on a driven shaft of the driven structure, and the filter element moves between the driving shaft and the driven shaft by starting the motor, so that the function of automatically replacing the filter element is completed.
The utility model further adopts the technical scheme that: the driving shaft is provided with a driving wheel, and the driving structure is connected with the driving shaft through the driving wheel.
The utility model further adopts the technical scheme that: the driving wheel is fixedly connected with the driving shaft, the driving wheel moves through rotation of the driving shaft, the driving structure is in rotary fit with the driving wheel, the driving shaft rotates and simultaneously enables the driving structure to transmit power to the driven structure, and synchronous movement of the driving structure and the driven structure is completed.
The utility model further adopts the technical scheme that: the driven structure comprises a driven shaft rotationally connected with the body, and one end, far away from the driving structure, of the transmission structure is connected with the driven shaft.
The utility model further adopts the technical scheme that: the driven shaft is provided with a driving wheel, and the driving structure is connected with the driven shaft through the driving wheel on the driven shaft. And a transmission structure is connected between the transmission wheel on the driven shaft and the transmission wheel on the driving shaft.
The utility model further adopts the technical scheme that: the driving shaft is sleeved with a cylindrical first connector, the cylindrical first connector is connected with one end of the filtering piece, the driven shaft is sleeved with a cylindrical second connector, and the second connector is connected with the other end of the filtering piece.
The utility model further adopts the technical scheme that: the transmission structure is a transmission belt or a transmission chain.
The utility model further adopts the technical scheme that: the transmission structure may also be other known components that can move the driven structure synchronously as the driving structure moves.
The utility model further adopts the technical scheme that: the filter piece is a strip-shaped structure formed by a plurality of pieces of filter cotton which are connected end to end in sequence, two ends of the filter piece are respectively coiled on the driving structure and the driven structure, and single piece of filter cotton is positioned between the driving structure and the driven structure. The single filter cotton is arranged between the driving structure and the driven structure, so that the filter cotton is fully exposed, and the filtering effect is ensured.
The utility model further adopts the technical scheme that: the driving structure drives the distance that the filter moved at every turn, just can be used for changing a filter pulp, avoids the wasting of resources.
The utility model further adopts the technical scheme that: the driving structure and the driven structure are respectively arranged at two sides of the air inlet, and the single filter cotton corresponds to the air inlet. The driving structure and the driven structure can not block the air inlet from air inlet, and air trying to pass through the filter cotton basically completely can be filtered.
The utility model also provides a using method of the respiratory treatment equipment with the filter piece automatically replaced, wherein the respiratory treatment equipment is the equipment, and the using method comprises the following steps of:
step one: starting a host in the main body, electrically connecting the driving structure with a controller in the main body, enabling air to enter the main body through an air inlet, enabling the air to pass through the filtering piece, and controlling the driving structure to move by the controller after the main body displays treatment time and accumulates to a set time;
step two: the driving structure moves to drive the driven structure to synchronously move through the transmission structure, and the filter piece moves between the driven structure and the driving structure at the moment;
step three: the filter element is stopped after moving to a set distance, and the unused filter element just stays at the air inlet, so that the filter element is automatically replaced;
step four: the air processed by the filter element is output by the gas output pipeline.
The utility model further adopts the technical scheme that: the main body is opened, and each circuit is electrically connected, so that the follow-up work is ensured to be smoothly carried out.
The utility model has the beneficial effects that: the utility model can automatically replace the filter cotton, effectively solves the problem of untimely replacement of the filter cotton, and reduces the management of medical staff or users on the replacement of the filter cotton; specifically, the driving structure moves to enable the driven structure in transmission connection with the driving structure to synchronously rotate, so that the filter piece connected between the driving structure and the driven structure moves between the driven structure and the driving structure, and used filter cotton is wound on the driving structure or the driven structure from the position between the driving structure and the driven structure to be collected, and the used filter cotton is wound on the driven structure or the driving structure; the breathing treatment equipment body has the function of counting treatment time, the functional module controls the driving structure to be driven or not through the controller, when the treatment time is accumulated to a set value, the driving structure is controlled to be started through the controller, so that the function of automatically replacing the filter cotton is completed, the filter cotton is automatically replaced after the limit time is used, the waste of resources is avoided, the treatment effect is ensured, meanwhile, the maintenance and management cost of medical staff is reduced through automatic replacement, and the workload is reduced;
one end of the filter element is cylindrically rolled on the driving shaft, the other end of the filter element is cylindrically rolled on a driven shaft of a driven structure, and the filter element moves between the driving shaft and the driven shaft by starting a motor, so that the function of automatically replacing the filter element is completed;
the single filter cotton is arranged between the driving structure and the driven structure, so that the filter cotton is fully exposed, and the filtering effect is ensured.
Drawings
FIG. 1 is a schematic view of a respiratory treatment apparatus with automatic filter replacement according to the present utility model;
fig. 2 is a schematic diagram of a filter replacement system according to the present utility model.
Reference numerals: 1. the filter comprises a main body, a gas inlet, a gas output pipeline, a filter replacement system, a driving structure, a driven structure, a 43 transmission structure, a 411 motor, a 412 driving shaft and a 421 driven shaft.
Detailed Description
Exemplary embodiments of the present utility model will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present utility model are included to facilitate understanding, and are to be considered merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the utility model. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present utility model, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present utility model, and should still fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Embodiment one:
the following embodiments take the example of a filter element 5 having a used end cap wrapped around the driving structure 41 and an unused end cap wrapped around the driven structure 42.
Fig. 1-2 show a respiratory treatment apparatus for automatically changing filter elements, comprising a main body 1, an air inlet 2 provided on the main body 1, and an air outlet line 3 connected to the main body 1, wherein a filter element changing system 4 is provided in the main body 1, the filter element changing system 4 is provided across the air inlet 2,
the filter element replacing system 4 comprises a driving structure 41 and a driven structure 42, and a transmission structure 43 connecting the driving structure 41 and the driven structure 42, wherein the driving structure 41 and the driven structure 42 synchronously rotate, one end of a filter element 5 is sleeved on the driving structure 41, and the other end is sleeved on the driven structure 42; the driving structure 41 is in communication connection with the treatment time counting module in the main body 1 through a controller, and is used for controlling the driving structure 41 to rotate so as to replace the filter element 5.
In this embodiment, the filtering member is a strip-shaped structure formed by a plurality of filtering cottons connected end to end in sequence.
In this embodiment, the driving structure 41 includes a motor 411 and a driving shaft 412 connected to an output end of the motor 411, the motor 411 is electrically connected to a controller in the main body 1, one end of the filter 5 is connected to the driving shaft 412, and one end of the transmission structure 43 is sleeved on the driving shaft 412.
In this embodiment, the drive shaft 412 is parallel to one side of the air inlet and is rotatably connected to the body.
In this embodiment, the controller is configured to control the motor to be started according to a treatment time of the respiratory treatment apparatus.
In this embodiment, one end of the filter element is cylindrically rolled on the driving shaft, and the other end is cylindrically rolled on the driven shaft of the driven structure, and the filter element moves between the driving shaft and the driven shaft by starting the motor, thereby completing the function of automatically replacing the filter element.
In this embodiment, a driving wheel is disposed on the driving shaft 412, and the driving structure 43 is connected to the driving shaft 412 through the driving wheel.
In this embodiment, the driving wheel is fixedly connected with the driving shaft, the driving wheel is enabled to move through rotation of the driving shaft, the transmission structure is in running fit with the driving wheel, the driving shaft rotates and simultaneously enables the transmission structure to transmit power to the driven structure, and synchronous movement of the driving structure and the driven structure is completed.
In this embodiment, the driven structure 42 includes a driven shaft 421 rotatably connected to the body 1, and an end of the driving structure 43 remote from the driving structure 41 is connected to the driven shaft 421.
In this embodiment, a driving wheel is disposed on the driven shaft 421, and the driving structure 43 is connected to the driven shaft 421 through the driving wheel on the driven shaft 421.
And a transmission structure is connected between the transmission wheel on the driven shaft and the transmission wheel on the driving shaft.
As an optimal embodiment, a cylindrical first connector is sleeved on the driving shaft, the cylindrical first connector is connected with one end of the filtering piece, a cylindrical second connector is sleeved on the driven shaft, and the second connector is connected with the other end of the filtering piece.
In this embodiment, the driving structure 43 is a driving belt.
In this embodiment, the filter element 5 is a strip-shaped structure formed by a plurality of filter cottons that are sequentially connected end to end, two ends of the filter element 5 are respectively rolled on the driving structure 41 and the driven structure 42, and a single filter cottons is located between the driving structure 41 and the driven structure 42.
In this embodiment, the distance that the drive structure drove the filter motion at every turn just can be used for changing a filter pulp, avoids the wasting of resources.
The single filter cotton is arranged between the driving structure and the driven structure, so that the filter cotton is fully exposed, and the filtering effect is ensured.
In this embodiment, the driving structure 41 and the driven structure 42 are disposed on two sides of the air inlet 2, respectively, and the single filter cotton corresponds to the air inlet 2. The driving structure and the driven structure can not block the air inlet from air inlet, and air trying to pass through the filter cotton basically completely can be filtered.
The working principle of the utility model is as follows: the respiratory treatment equipment body has the function of counting treatment time, the functional module controls the driving structure to be driven or not through the controller, when the treatment time is accumulated to a set value, the driving structure is controlled to be started through the controller, a motor in the driving structure moves an electric driving shaft to enable a driven structure connected with the driving shaft through a transmission belt to synchronously rotate, so that filter cotton connected between the driving structure and the driven structure moves from the driven structure to the driving structure, used filter cotton is wound and collected on the driving structure from the driving structure and the driven structure, and clean filter cotton is wound on the driven structure, thereby completing the function of automatically replacing the filter cotton; wherein the filter cotton is used to automatically replace after the limit time, thereby avoiding the waste of resources and ensuring the treatment effect, and simultaneously, the automatic replacement reduces the maintenance and management cost of medical staff and reduces the workload.
Embodiment two:
the following embodiments take the example of a filter element 5 having a used end cap wrapped around the driving structure 41 and an unused end cap wrapped around the driven structure 42.
A method of using a respiratory therapy apparatus that automatically changes filters, the respiratory therapy apparatus being the apparatus described in embodiment one, the method comprising the steps of:
step one: starting a host in the main body 1, electrically connecting the driving structure 41 with a controller in the main body 1, enabling air to enter the main body 1 through the air inlet 2, enabling the air to pass through the filter 5, and controlling the driving structure 41 to move by the controller after the main body 1 displays treatment time to reach a set time;
step two: the driving structure 41 moves to drive the driven structure 42 to synchronously move through the transmission structure 43, and at the moment, the filter element 5 moves from one end of the driven structure 42 to the driving structure 41;
step three: the filter element 5 stops after moving to a set distance, and the unused filter element 5 just stays at the air inlet 2, so that the filter element is automatically replaced;
step four: the air treated by the filter 5 is output from the gas output pipeline 3.
In this embodiment, the main body is opened, and each circuit is electrically connected, so that the subsequent work is ensured to be performed smoothly.
The working principle of the utility model is as follows: the respiratory treatment device shown in fig. 1 mainly comprises an air inlet, a filter cotton, a main machine turbine, a connecting device such as a mask and the like, wherein the air in the environment passes through the air inlet and then passes through the filter cotton, so that air flow with certain pressure is formed, and finally the pressurized air is conveyed to a patient through the connecting device such as the pipeline and the mask and the like, so that treatment related to respiratory diseases is provided. The automatic filter cotton replacement system shown in fig. 2 is characterized in that the driving structure is used or filter cotton with lower cleanliness, the driven structure is unused filter cotton, and the filter cotton in use is positioned between the driving structure and the driven structure. The main functions of each component in the automatic filter replacement system are as follows: motor in driving structure: in order to replace the main power main body of the filter cotton, the main machine in the main body is used for controlling and judging the replacement time of the filter cotton, and the main power main body is a main power executing component for replacing the filter cotton; the transmission structure is as follows: as a linkage part between the driving structure and the driven structure; the driving shaft in the driving structure is either a first connecting body sleeved on the driving shaft: recycling the used filter cotton; and (3) filtering cotton: the air inlet of the main body has a filtering effect; a driven structure or a second connection body on a driven shaft: and fixing and storing unused filter cotton.
The equipment is assembled completely to the automatic filter piece replacement system when leaving the factory, and the automatic filter piece replacement in the equipment service life cycle can be ensured through the cooperation of the driving structure, the driven structure and the transmission structure, so that the replacement and management cost of medical staff on the filter cotton of the equipment can be reduced.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. Respiratory therapy equipment of automatic change filter, including main part (1), offer air inlet (2) on main part (1) and with gas output pipeline (3) that main part (1) are connected, its characterized in that: a filter replacement system (4) is arranged in the main body (1), the filter replacement system (4) is arranged across the air inlet (2),
the filter element replacing system (4) comprises a driving structure (41), a driven structure (42) and a transmission structure (43) for connecting the driving structure (41) and the driven structure (42), wherein the driving structure (41) and the driven structure (42) synchronously rotate, one end of a filter element (5) is sleeved on the driving structure (41), and the other end of the filter element is sleeved on the driven structure (42);
the driving structure (41) is in communication connection with the main body (1) through a controller and is used for controlling the driving structure (41) to rotate so as to replace the filter element (5).
2. A respiratory therapy apparatus for automatically changing a filter according to claim 1, wherein: the driving structure (41) comprises a motor (411) and a driving shaft (412) connected with the output end of the motor (411), the motor (411) is electrically connected with a controller in the main body (1), one end of the filtering piece (5) is connected with the driving shaft (412), and one end of the transmission structure (43) is sleeved on the driving shaft (412).
3. A respiratory therapy apparatus for automatically changing a filter according to claim 2, wherein: the driving shaft (412) is provided with a driving wheel, and the driving structure (43) is connected with the driving shaft (412) through the driving wheel.
4. A respiratory treatment apparatus for automatically changing a filter according to any one of claims 1 to 3, wherein: the driven structure (42) comprises a driven shaft (421) which is rotationally connected with the main body (1), and one end of the transmission structure (43) away from the driving structure (41) is connected with the driven shaft (421).
5. A respiratory therapy apparatus for automatically changing a filter according to claim 4, wherein: the driven shaft (421) is provided with a driving wheel, and the driving structure (43) is connected with the driven shaft (421) through the driving wheel on the driven shaft (421).
6. A respiratory treatment apparatus for automatically changing a filter according to any one of claims 1 to 3, wherein: the transmission structure (43) is a transmission belt or a transmission chain.
7. A respiratory treatment apparatus for automatically changing a filter according to any one of claims 1 to 3, wherein: the filter element (5) is of a strip-shaped structure formed by a plurality of filter cottons which are connected end to end in sequence, two ends of the filter element (5) are respectively coiled on the driving structure (41) and the driven structure (42), and single filter cottons are positioned between the driving structure (41) and the driven structure (42).
8. A respiratory therapy apparatus for automatically changing a filter according to claim 7, wherein: the driving structure (41) and the driven structure (42) are respectively arranged at two sides of the air inlet (2), and the single filter cotton corresponds to the air inlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320049110.1U CN220344890U (en) | 2023-01-09 | 2023-01-09 | Respiratory treatment equipment capable of automatically replacing filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320049110.1U CN220344890U (en) | 2023-01-09 | 2023-01-09 | Respiratory treatment equipment capable of automatically replacing filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344890U true CN220344890U (en) | 2024-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320049110.1U Active CN220344890U (en) | 2023-01-09 | 2023-01-09 | Respiratory treatment equipment capable of automatically replacing filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344890U (en) |
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2023
- 2023-01-09 CN CN202320049110.1U patent/CN220344890U/en active Active
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