TWM647194U - Breathing simulation system - Google Patents

Abstract

A breathing simulation system is provided. The system is used to test a plurality of to-be-tested atomization devices, and includes a main body, a plurality of connecting pipes, an air extraction mechanism, a liquid supply mechanism, and an aerosol condensation module. The main body is formed with a main airflow passage and is provided with a plurality of air intake holes and at least one liquid outlet. The connecting pipes are each arranged between a corresponding air inlet and a corresponding suction port of the to-be-tested atomization device. The air extraction mechanism communicates with the main airflow passage, and is used to generate negative pressure in the main airflow passage, and to form an airflow path between the suction mechanism and each suction port.

Description

respiratory simulation system

This invention relates to a simulation system, in particular to a respiratory simulation system that can test atomizer devices in large quantities.

In order to test whether the atomization device can pass the reliability test, it is necessary to repeatedly inject liquid medicine into the atomization device for a long time, and connect the atomization device to an air extractor to simulate human inhalation. However, this testing method lacks efficiency and lacks a mechanism that can effectively collect the drug mist generated by the atomizer device, causing the drug mist to scatter and easily cause pollution.

To be more specific, there is no special equipment in the existing technology that can test a large number of atomization devices, and at the same time, it can automatically replenish the medical liquid and collect the medical mist, which causes a lot of inconvenience in testing the atomization devices.

The technical problem to be solved by this creation is to provide a breathing simulation system that can test atomization devices in large quantities in view of the shortcomings of the existing technology.

In order to solve the above technical problems, one of the technical solutions adopted in this invention is to provide a breathing simulation system for testing multiple atomization devices to be tested. The respiratory simulation system includes a main body, multiple connecting pipe fittings, an air extraction mechanism, a liquid supply mechanism and an aerosol condensation module. The main body is formed with a main air flow channel, and the main body is provided with a plurality of air inlets and at least one liquid discharge port. The connecting pipes The components are each arranged between the corresponding air inlet and the corresponding suction port of the atomization device to be tested. The air extraction mechanism is connected to the main air flow channel, used to generate negative pressure in the main air flow channel, and forms an air flow path between the air extraction mechanism and each suction port.

In order to solve the above technical problems, another technical solution adopted in this creation is to provide a breathing simulation system to test the atomization device to be tested. The breathing simulation system includes a main body, connecting pipe fittings, an air extraction mechanism, a liquid supply mechanism and Aerosol condensation module. The main body is formed with a main air flow channel, and the main body is provided with an air inlet and at least one liquid discharge port. The connecting pipe is arranged between the air inlet and the suction port of the atomization device to be tested. The air extraction mechanism is connected to the main air flow channel, is used to generate negative pressure in the main air flow channel, and forms an air flow path between the air extraction mechanism and the air suction port.

In order to further understand the characteristics and technical content of this creation, please refer to the following detailed description and diagrams about this creation. However, the diagrams provided are only for reference and illustration and are not used to limit this creation.

1: Respiratory simulation system

10: Main body

101: Upper end

102:Air intake hole

103:lower end

104: Drainage hole

1040:Drain pipe

105:Lower plate body

11: Breathing Characteristics Simulator

12:Connecting fittings

120: Airtight parts

13:Aerosol collection tube

14: Air extraction mechanism

140:Air pump

142: Air extraction controller

15: Bearing seat

16: Liquid feeding mechanism

160: Liquid feeding container

162: Liquid feeding tube

17:Barometer

18:Aerosol condensation module

180:Baffle

19: Positioning mechanism

190: Upper surface

191:Side surface

192: Lower surface

2: Atomization device to be tested

20:Pharmaceutical module

200: Medicine housing

202: Liquid tank

204:Through hole

206: Movable cover

21:Atomization module

23:First sensor

24:Host shell

25:Atomizer kit

250:Atomizer kit shell

252: Suction port

26: Second sensor

3:Waste liquid

Dg: direction of gravity

L: test liquid

P1: Main air flow channel

Pa: air flow path

Figure 1 is a simplified schematic diagram of a respiratory simulation system according to an embodiment of this invention.

Figure 2 is a schematic diagram of the atomization device to be tested according to this embodiment of the present invention.

Figure 3 is a schematic diagram of the medicine placement module of the atomization device to be tested.

Figure 4 is a flow chart of the test program of this creative embodiment.

Figure 5 is a detailed schematic diagram of the architecture of the respiratory simulation system according to this embodiment of the present invention.

The following is a specific embodiment to illustrate the implementation of the "breathing simulation system" disclosed in this invention. Those skilled in the art can understand the advantages and effects of this invention from the content disclosed in this specification. This invention can be implemented or applied through other different specific embodiments, Various details in this manual can also be modified and changed based on different viewpoints and applications without departing from the concept of this creation. In addition, the accompanying drawings of this creation are only simple illustrations and are not depictions based on actual size, as stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the scope of protection of the present invention. In addition, the term "or" used in this article shall include any one or combination of more of the associated listed items depending on the actual situation.

Figure 1 is a simplified schematic diagram of a respiratory simulation system according to an embodiment of this invention. Referring to FIG. 1 , an embodiment of the present invention provides a breathing simulation system 1 for testing multiple atomization devices 2 to be tested. The breathing simulation system 1 includes a main body 10 , a plurality of connecting pipes 12 , an air extraction mechanism 14 , a liquid supply mechanism 16 and an aerosol condensation module 18 .

The main body 10 is formed with a main air flow channel P1. The main body 10 can be, for example, a cylindrical tube arranged along the direction of gravity Dg. The tube wall is provided with a plurality of air inlets 102 and at least one liquid discharge port (for example, a liquid discharge port). hole 104). The air inlets 102 may be arranged around the central axis of the main body 10 , and the plurality of connecting pipes 12 are each connected to the corresponding plurality of air inlets 102 . In some embodiments, the main body 10 has an upper end 101 and a lower end 103. The main body is connected to the lower plate body 105 at the lower end 103, and the drain hole 104 is disposed and passes through the lower plate body 105.

The following is an example of the atomization device 2 to be tested according to the embodiment of this invention. Please refer to Figures 2 and 3. Figure 2 is a schematic diagram of the atomization device to be tested according to an embodiment of the invention, and Figure 3 is a schematic diagram of the medicine placement module of the atomization device to be tested. As shown in FIGS. 2 and 3 , the atomization device 2 to be tested may include, for example, a medicine placement module 20 and an atomization module 21 . The medicine-containing module 20 includes a medicine-containing housing 200 and has a liquid-containing tank 202 formed in the medicine-containing housing 200 and a through hole 204 connected to the liquid-containing tank 202 . In addition, the medicine placement module 20 also includes a movable cover 206 movably disposed on the medicine placement housing 200 .

It should be noted that, as shown in FIG. 2 , the atomization device 2 to be tested may include a main body casing 24 , an atomization kit 25 provided on the main body casing 24 , and an atomization assembly 25 provided in the main body casing 24 . processor. borrow Therefore, a power supply can be provided to the atomization module 21, and the atomization module 21 can be used to atomize the medicinal liquid contained in the liquid tank 202.

In addition, the atomization kit 25 includes an atomization kit housing 250 disposed between the medicine module 20 and the host housing 24 and an air suction port 252 extending from the atomization kit housing 250, and inhales air. A part of the mouth 252 (for example, the upper half) is used for the user to suck the atomized gas after the atomization module 21 atomizes the medicinal liquid in the liquid tank 202, and the other part (for example, the lower half) is used for The first sensor 23 disposed in the host housing 24 is allowed to sense the pressure generated when the user inhales the atomized gas. Thereby, when the first sensor 23 senses that negative pressure is generated, the atomization module 21 can be driven to atomize the medicinal liquid contained in the liquid container 202 to generate atomized gas for the user to inhale. For example, the first sensor 23 may be a pressure sensor, which may be disposed in an accommodating space in the atomization kit 25 that communicates with the lower half of the inhalation port 252 .

However, the above example is only one possible embodiment of the atomization device 2 to be tested, and the invention is not limited thereto. The atomization device 2 to be tested may only include the atomization module 21 and the basic structure of a housing formed with a liquid tank 202 and an air inlet 252 .

Please refer to Figure 1 again. Multiple atomization devices 2 to be tested can be arranged around the main body 10 corresponding to multiple connecting pipes 12, so that the connecting pipes 12 are located at the corresponding air inlets 102 and the suction inlets of the corresponding atomizing devices 2 to be tested. Between the air ports 252. In some embodiments, an airtight component 120 is provided at the connection between each connecting pipe 12 and the corresponding suction port 252 for sealing the connection. The airtight component 120 can be made of elastic material such as rubber, whereby the connecting pipe 12 and the corresponding suction port 252 can be connected in an airtight manner, so that the negative pressure formed in the main body 10 can further pass through the suction port. 252 extends to the inside of the atomization device 2 to be tested.

On the other hand, as shown in Figure 1, the air extraction mechanism 14 is connected to the main air flow channel P1, and is used to extract air from the upper end 101 to generate negative pressure in the main air flow channel P1, and in the air extraction mechanism 14 and each suction port 252 forms an airflow path Pa. In some embodiments, the air extraction mechanism 14 includes an air extraction pump 140 and An air extraction controller 142. The air suction pump 140 may be, for example, an axial flow blower or an axial flow blower, which is disposed at one end of the main body 10 . The air extraction controller 142 can be, for example, a microprocessor or a microcontroller, which is electrically connected to the air extraction pump 140, and is configured to control the air extraction pump 140 to open and close in a predetermined mode, so that the negative pressure is in the main air flow channel according to the predetermined mode. Changes occur in P1. However, the present invention is not limited to this. The air extraction mechanism 14 can also be equipped with an air extraction pump 140 and a solenoid valve, and the air extraction controller 142 controls the switch of the solenoid valve in a predetermined mode, which can also achieve a simulated suction mechanism.

In a preferred embodiment, the air suction pump 140 may, for example, provide a negative pressure of greater than 10 Pa in the main pipe 10 and provide a flow rate of 100 liters/minute. In some embodiments, the respiratory simulation system 1 further includes a barometer 17, which is disposed in the main airflow channel P1 and used to detect the pressure in the main airflow channel P1. Optionally, the barometer 17 can be electrically connected to the air extraction controller 142 . Therefore, when the air extraction controller 142 determines that the pressure of the main air flow channel P1 deviates from the predetermined pressure value based on the pressure detected by the barometer 17, it can adaptively adjust the negative pressure generated in the main air flow channel P1 to maintain it at the predetermined value. pressure value.

In FIG. 1 , the liquid supply mechanism 16 includes a plurality of liquid supply containers 160 and a plurality of liquid supply pipes 162 . Each of the plurality of liquid supply containers 160 is used to contain the test liquid L, and is connected to the corresponding plurality of atomization devices 2 to be tested through a plurality of liquid supply pipes 162 . For example, the liquid supply container 160 can be a hard tube made of transparent material, which is connected to the liquid supply pipe 162 , and the liquid supply pipe 162 can extend through the movable cover 206 of the atomization device 2 to be tested. Liquid tank 202. Thereby, the liquid supply container 160 can be connected to the liquid tank 202 of the corresponding atomization device 2 to be tested through the liquid supply pipe 162, so that the test liquid L in the liquid supply container 160 can be supplied to the corresponding container through the liquid supply pipe 162. in the liquid tank 202.

Therefore, under the above architecture, the test program can be executed on the atomization device 2 under test.

Please refer to Figure 4, which is a flow chart of the test program of this creative embodiment. As shown in Figure 4, the test program may include the following steps: Step S40: Configure the air extraction mechanism to apply negative pressure to each suction port through each airflow path in a predetermined mode; Step S41: Configure each atomization device to be tested to atomize the test liquid in the liquid tank when the sensor detects negative pressure at the suction port to generate aerosol and flow into the main airflow channel; and step S42 : The liquid supply mechanism is configured to provide the corresponding test liquid to the corresponding liquid tank according to the consumption of the liquid tank.

In detail, the air extraction controller 142 can be configured to control the air extraction pump 140 to apply negative pressure to each air suction port 252 through the air flow path Pa in a predetermined mode. Among them, the predetermined pattern can simulate the frequency of human breathing, such as inhaling for two seconds and then stopping for two seconds, and the cycle continues. It should be noted that although the above test procedure only simulates the behavior of inhalation, the invention is not limited to this. For example, in other embodiments, an inflation mechanism including an air pump can also be configured and controlled by a controller to apply positive pressure in the main body 10 to simulate the possible exhalation of the user when using the atomization device 2 to be tested. behavior.

As the test liquid in the liquid container 202 decreases, the test liquid L in the liquid supply container 160 can be quantitatively replenished into the liquid container 202 of the atomization device 2 to be tested, so that the test liquid in the liquid container 202 The liquid is maintained at a certain height to realize the mechanism of automatic quantitative replenishment of medicinal liquid. In one embodiment, the aforementioned mechanism of automatically quantitatively replenishing the medical solution can be achieved by arranging a peristaltic pump on the liquid supply tube 162, or by a common drip flow regulator, which is not limited thereto. In this way, the mechanism adopted in this creation can achieve the effect of automatic dosing without complicated design.

Please refer to Figure 1 again. The aerosol condensation module 18 can be disposed in the main body 10 for condensing at least part of the aerosol generated when the atomization device 2 under test performs the aforementioned test procedure into waste liquid, and passes through the drain hole. 104 discharge. In some embodiments, the aerosol condensation module 18 includes one or more baffles 180 disposed near the upper end 101. When negative pressure is generated, the atomized gas generated by the atomizing device 2 under test will follow the air flow path. Pa and the main airflow channel P1 travel and flow out toward the upper end 101. Therefore, one or more baffles 180 can be provided on this airflow path to block at least part of the aerosol from the baffle 180 by obstructing the flow of aerosol. It condenses to form waste liquid 3. When the waste liquid 3 flows downward due to gravity, it can be discharged from the drain hole 104 located below. In some embodiments, a drain pipe 1040 can be further provided to drain the waste liquid 3. Direct it to the waste container for collection/storage.

Further reference may be made to FIG. 5 , which is a detailed schematic diagram of the architecture of the respiratory simulation system according to this embodiment of the present invention. As shown in Figure 5, by arranging multiple atomization devices 2 to be tested around the main body 10, the respiratory simulation system 1 provided by this invention can test a large number of atomization devices 2 to be tested at the same time, and at the same time, it can also automatically replenish medicine. liquid and collect mist. When testing a large number of atomization devices 2 to be tested at the same time, the breathing simulation system 1 of the present invention can provide the same testing conditions for each atomization device 2 to be tested, so that each inhalation port 252 can be tested Conditions (such as pumping volume or negative pressure value) are consistent. In addition, the atomization device 2 to be tested is easily disassembled and fixed to the respiratory simulation system 1, and the respiratory simulation system 1 can stably drive a plurality of atomization devices 2 to be tested for spraying. In this embodiment, the respiratory simulation system 1 may include a carrying base 15 and a plurality of positioning mechanisms 19 for carrying the atomization device 2 to be tested. These positioning mechanisms 19 are arranged around the main body 10 . For example, the main body 10 can be used as an axis and arranged around the main body 10 to utilize space more effectively.

In detail, the positioning mechanism 19 can be, for example, a cylinder having an upper surface 190 , a side surface 191 and a lower surface 192 . The lower surface 192 is substantially parallel to the ground and contacts the bearing base 15 , while the upper surface 190 is an inclined surface inclined at a predetermined angle relative to the ground. The upper surface 190 is used to carry the corresponding atomization device 2 to be tested. When the atomization device 2 to be tested is disposed on the inclined upper surface 190, the corresponding liquid tank 202 will be inclined relative to the ground at a predetermined angle.

Corresponding to the above configuration, as shown in FIG. 1 , the connecting pipe 12 is also inclined relative to the ground at a predetermined angle. In a preferred embodiment, the predetermined angle may be, for example, in the range of 10 to 30 degrees, preferably 15 degrees. Therefore, when the connecting pipe 12 is also tilted at a predetermined angle relative to the ground, the condensed waste liquid formed when the chemical mist contacts the suction port 252 and the pipe wall of the connecting pipe 12 will flow into the main body 10 under the action of gravity, whereby , can prevent waste liquid from staying in the air suction port 252 and the connecting pipe fitting 12, and provide an automated waste liquid removal mechanism for the air suction port 252 and the connecting pipe fitting 12.

On the other hand, since the aerosol condensation module 18 may not be able to completely make the atomization device 2 under test All the aerosol generated condenses. Therefore, as shown in Figure 5, the respiratory simulation system 1 may also include an aerosol collection tube 13 provided on the exhaust side of the air extraction pump 140. The aerosol collection tube 13 may be connected to another waste liquid. Contains device to collect waste liquid.

Please refer to FIG. 1 again. In some embodiments, the respiratory simulation system 1 further includes a respiratory characteristic simulator 11 that is electrically connected to the air pumping mechanism 14 (for example, connected to the air pumping controller 142). The respiratory characteristic simulator 11 is used to simulate one or more of a plurality of respiratory characteristics to generate corresponding negative pressure. For example, breathing features may include breathing sounds, breathing movements, and one or more breathing signals generated by detecting breathing-related biological features. The breathing signal can be, for example, a signal generated by detecting biological characteristics through voltage (or wireless signal), and the breathing action can be, for example, an image of the chest rising and falling or similar characteristics.

In more detail, as shown in Figure 2, in a specific embodiment, the atomization device 2 to be tested may be provided with a second sensor 26, which is used to detect the user's breathing characteristics that are different from the above, and corresponding The detected breathing characteristics show that the user controls the atomization module 21 to perform atomization when inhaling. The second sensor 26 may be, for example, a sensor for sensing the aforementioned respiratory characteristics, such as a sound sensor, an image sensor, an optical sensor or a wireless signal (such as Wi-Fi, Bluetooth) receiver etc. Therefore, the respiratory characteristic simulator 11 can be, for example, a speaker, a display, a light-emitting device or a signal generator, corresponding to the way in which the second sensor 26 detects breathing, and provides corresponding breathing through sound, light, electrical signals, etc. Feature, the atomization device 2 to be tested can control the atomization module 21 to perform atomization, thereby achieving the purpose of testing the atomization device 2 to be tested.

Therefore, as shown in Figure 4, the test program optionally also includes step S40-1: Configure each atomization device to be tested to test the atomization device in the liquid tank when one or more of the respiratory characteristics are detected. The liquid is atomized to generate aerosol that flows into the main air flow channel.

It should be noted that in the above embodiments, the respiratory simulation system 1 provided by the present invention is equipped with the connecting pipe 12 and the liquid supply mechanism 16 on the premise of testing multiple atomization devices 2 to be tested. However, the present invention is not limited to this. In a specific embodiment, the respiratory simulation system 1 may also be provided with only A single connection pipe 12, liquid supply container 160, liquid supply pipe 162 and positioning mechanism 19 is suitable for testing a single atomization device 2 to be tested.

[Beneficial effects of the embodiment]

One of the beneficial effects of this creation is that the respiratory simulation system provided by this creation can test a large number of atomization devices to be tested at the same time, and can also automatically replenish medicinal liquid and collect medicinal mist.

In addition, the respiratory simulation system provided by this creation can achieve the effect of automatic dosing without designing different dosing conditions for multiple atomization devices to be tested.

Furthermore, through the design of the positioning mechanism, the suction port and connecting pipe fittings of the atomization device to be tested are tilted relative to the ground at a predetermined angle, which can prevent waste liquid from staying in the suction port and connecting pipe fittings and provide automated waste liquid removal. exclusion mechanism.

The contents disclosed above are only preferred and feasible embodiments of this invention, and do not limit the scope of the patent application for this invention. Therefore, all equivalent technical changes made by using the description and drawings of this invention are included in the application for this invention. within the scope of the patent.

1: Respiratory simulation system

10: Main body

101: Upper end

102:Air intake hole

103:lower end

104: Drainage hole

1040:Drain pipe

105:Lower plate body

11: Breathing Characteristics Simulator

12:Connecting fittings

120: Airtight parts

14: Air extraction mechanism

140:Air pump

142: Air extraction controller

16: Liquid feeding mechanism

160: Liquid feeding container

162: Liquid feeding tube

17:Barometer

18:Aerosol condensation module

180:Baffle

19: Positioning mechanism

2: Atomization device to be tested

252: Suction port

3:Waste liquid

Dg: direction of gravity

L: test liquid

P1: Main air flow channel

Pa: air flow path

Claims (17)

A breathing simulation system for testing multiple atomization devices to be tested. The breathing simulation system includes: a main body forming a main airflow channel, and the main body is provided with a plurality of air inlets and at least one liquid discharge port; A plurality of connecting pipes are each provided between the corresponding air inlet and a corresponding air suction port of the atomization device to be tested; and an air extraction mechanism is connected to the main air flow channel and is used in the main air flow channel. A negative pressure is generated and an air flow path is formed between the air extraction mechanism and each air suction port. The respiratory simulation system of claim 1, wherein the air extraction mechanism includes: an air pump, disposed at one end of the main body; and an air pump controller, electrically connected to the air pump and configured to control the air pump. The air pump is opened and closed in a predetermined mode, so that the negative pressure changes in the main air flow channel according to the predetermined mode. The breathing simulation system as described in claim 2 further includes: a barometer, which is disposed in the main airflow channel and used to detect the pressure in the main airflow channel, wherein the air extraction controller detects the pressure based on the barometer. The measured pressure adjusts the negative pressure generated within the main airflow channel. The respiratory simulation system of claim 1 further includes a liquid supply mechanism, which includes a plurality of liquid supply containers, each of which is used to hold a test liquid and is connected to the corresponding atomization device to be tested through a liquid supply pipe. , the test liquid is provided through the liquid supply pipe into a liquid tank corresponding to the atomization device to be tested. The respiratory simulation system of claim 1, wherein the main body is arranged along a gravity direction and has an upper end and a lower end. The main body is connected to the lower plate at the lower end, and the at least one liquid discharge port Set on the lower plate body. The respiratory simulation system of claim 4 further includes an aerosol condensation module, which is disposed on the main body and is used to condense at least part of the aerosol generated when the atomization devices under test perform a test procedure into a waste liquid. , and discharged through the at least one liquid discharge port. The respiratory simulation system of claim 6, wherein the main body has an upper end and a lower end, the air extraction mechanism is configured to generate the negative pressure from the upper end, and the aerosol condensation module includes a One or more baffles, when the negative pressure is generated, blocks at least a portion of the aerosol to condense into the waste liquid on the one or more baffles, allowing the waste liquid to flow downward by gravity to separate from the at least one liquid discharge through the discharge port. The breathing simulation system according to claim 4, further comprising: a plurality of positioning mechanisms, arranged on the peripheral side of the main body, each having an inclined surface inclined at a predetermined angle relative to the ground, the inclined surface being used to carry the corresponding The atomization device to be tested causes the corresponding liquid tank to tilt relative to the ground at the predetermined angle. The respiratory simulation system of claim 8, wherein each of the connecting pipe members is inclined relative to the ground at the predetermined angle. The respiratory simulation system of claim 1, wherein an airtight component is provided at a connection between each connecting pipe and the corresponding inhalation port for sealing the connection. The respiratory simulation system of claim 6, wherein the test procedure includes: configuring the air extraction mechanism to apply the negative pressure to each inhalation port through each airflow path in a predetermined mode; and configuring each of the airflow paths. When the atomization device under test detects the negative pressure at the suction port through a first sensor, it atomizes the test liquid in the liquid tank to generate aerosol and flow into the main airflow channel. The respiratory simulation system of claim 11, wherein the liquid feeding mechanism is configured The corresponding test liquid is provided to the corresponding liquid tanks according to the consumption of the liquid tanks. The respiratory simulation system of claim 11, further comprising: a respiratory characteristic simulator electrically connected to the air extraction mechanism and configured to generate one or more of a plurality of respiratory characteristics when the negative pressure is generated. , wherein the breathing characteristics include breathing sounds, breathing movements, and one or more breathing signals generated by detecting breathing-related biological characteristics. The respiratory simulation system of claim 13, wherein the test procedure further includes configuring each atomization device to be tested to detect one or more of the respiratory characteristics through a second sensor. The test liquid in the liquid tank is atomized to generate aerosol and flow into the main air flow channel. A breathing simulation system for testing an atomization device to be tested. The breathing simulation system includes: a main body forming a main airflow channel, the main body is provided with an air inlet and at least one liquid discharge port; a connecting pipe , is arranged between the air inlet and an air suction port of the atomization device to be tested; and an air extraction mechanism is connected to the main air flow channel for generating a negative pressure in the main air flow channel, and in the An air flow path is formed between the air extraction mechanism and the air suction port. The respiratory simulation system of claim 15 further includes a liquid supply mechanism, which includes a plurality of liquid supply containers, each of which is used to hold a test liquid and is connected to the corresponding atomization device to be tested through a liquid supply pipe. , the test liquid is provided through the liquid supply pipe into a liquid tank corresponding to the atomization device to be tested. The respiratory simulation system of claim 15 further includes an aerosol condensation module, which is disposed on the main body and is used to condense at least part of the aerosol generated when the atomization device under test performs a test procedure into a waste liquid, and through the at least one liquid discharge through the discharge port.

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