CN117942466A - Soft aerosol trigger and use method thereof - Google Patents

Abstract

The invention discloses a soft aerosol trigger and a use method thereof, wherein the soft aerosol trigger comprises: a main chassis; the soft fog agent medicine tool clamp is arranged on the main machine box and used for clamping the soft fog agent medicine tool; the lung-entering air flow detection module is arranged on the main case and used for acquiring lung-entering air flow of a user; the control module is arranged in the main machine box and used for controlling the movement of the soft aerosol medicine mechanical triggering device according to the lung-entering gas flow obtained by the lung-entering gas flow detection module; and the soft fog agent medicine instrument triggering device is arranged on the main machine box and used for triggering the switch of the soft fog agent medicine instrument under the control of the control module. The soft aerosol trigger disclosed by the invention can ensure that the soft aerosol medicine instrument is triggered to be opened and closed when the air flow of the lung entering gas is set for each user, thereby ensuring the accuracy of the lung entering medicine quantity and further ensuring the medicine effect or test result.

Description

Soft aerosol trigger and use method thereof

Technical Field

The invention relates to the technical field of medical equipment, in particular to a soft fog trigger and a using method thereof.

Background

The soft fog agent is a medicine instrument combined inhalation preparation product, the medicine liquid with active ingredients is contained in a soft fog agent bottle, a nozzle structure and a button switch are arranged on the soft fog agent bottle mouth, and when a user holds the medicine spraying mouth of the soft fog agent medicine instrument and presses the button switch, the medicine liquid with the active ingredients is sprayed out of the nozzle and inhaled into the lung along with the breathing of the user.

However, the existing soft aerosol spraying process is generally implemented by pressing a button switch according to experience by a user or a related medical staff, so that soft aerosol is sprayed, meanwhile, because the soft aerosol needs to enter the lung along with the respiration of the user, the existing operation is difficult to grasp the respiration state of the user, and thus the soft aerosol is easy to be incapable of effectively entering the lung, so that the medicament effect is affected.

Meanwhile, when the consistency evaluation is performed by drug imitation, the relative stability of the inhalation flow rate and the duration time of the inhalation of the subject needs to be controlled so as to obtain reliable test data, and whether the evaluation standard is met between the reference drug and the test drug is evaluated.

Disclosure of Invention

The present invention addresses the above-described problems by providing a soft aerosol trigger.

The invention adopts the following technical means:

A soft aerosol trigger comprising:

A main chassis;

the soft fog agent medicine tool clamp is arranged on the main machine box and used for clamping the soft fog agent medicine tool;

The lung-entering air flow detection module is arranged on the main case and used for acquiring lung-entering air flow of a user;

The control module is arranged in the main case and used for controlling the movement of the soft aerosol medicine trigger device according to the lung inlet gas flow acquired by the lung inlet gas flow detection module; and

And the soft fog agent medicine instrument triggering device is arranged on the main machine box and used for triggering the switch of the soft fog agent medicine instrument under the control of the control module.

Further, the lung entering air flow detection module comprises a lung entering air flow detection shell, an air flow detection cavity is arranged in the lung entering air flow detection shell, a differential pressure sensor is arranged in the air flow detection cavity, one end of the air flow detection cavity is an air inlet, and the other end of the air flow detection cavity is a detection port opposite to an air flow inlet of the soft aerosol medicine instrument.

Further, the lung-entering air flow detection shell is also provided with a soft fog agent medicine instrument claw for clamping with the outer diameter of the soft fog agent medicine instrument.

Further, the soft aerosol medicine mechanical triggering device comprises a linear screw motor, a pressure sensor and a push rod;

The linear screw motor is installed in the main case, the push rod is connected to the output shaft of the linear screw motor, the linear screw motor can drive the push rod to move along the axial direction of the output shaft of the linear screw motor to realize selectable contact or separation between the push rod and a switch of a soft aerosol medicament machine installed in the soft aerosol medicament machine clamp, and the pressure sensor is arranged between the output shaft of the linear screw motor and the push rod.

Further, a limit switch is further arranged in the main case, the limit switch corresponds to the output shaft of the linear screw motor in position, and the limit switch is located on one side, far away from the push rod, of the linear screw motor.

Further, the device also comprises a soft fog agent medicine mechanical clamp adjusting device, wherein the soft fog agent medicine mechanical clamp adjusting device is a cross sliding table device I, the cross sliding table device I is arranged on the main case, and the soft fog agent medicine mechanical clamp is arranged on the cross sliding table device I.

The device comprises a lung-entering air flow detection module adjusting device and a lung-entering air flow detection module mounting seat, wherein the lung-entering air flow detection module adjusting device is a cross sliding table device II;

the cross sliding table device II is installed on the installation part of the cross sliding table device II, and the lung inlet airflow detection module is installed on the cross sliding table device II.

Further, the multi-channel audio generator is also included.

Further, the soft aerosol medicament mechanical clamp comprises an upper clamp body and a lower clamp body, wherein a soft aerosol medicament mechanical clamping cavity is arranged between the upper clamp body and the lower clamp body; and a clamp locking mechanism is arranged between the upper clamp body and the lower clamp body.

The application relates to a use method of a soft fog trigger,

Step 1, clamping a soft aerosol medicament tool in a soft aerosol medicament tool clamp, so that an air flow inlet of the soft aerosol medicament tool corresponds to a detection port of a lung entering air flow detection module;

Step 2, installing an air suction pump at a medicine spraying port of the soft aerosol medicine instrument, sucking air through the air suction pump to the medicine spraying port of the soft aerosol medicine instrument, obtaining detection results of different flow rates of the air suction pump and the lung-entering air flow detection module, obtaining a detection result corresponding relation between the flow rate of the medicine spraying port and the lung-entering air flow detection module according to the flow rate of the air suction pump and the detection result of the lung-entering air flow detection module, and storing the detection result corresponding relation between the flow rate of the medicine spraying port and the lung-entering air flow detection module into the control module;

Removing a suction pump, taking out the soft aerosol medicament in the soft aerosol medicament clamp, rotating the soft aerosol medicament to open a safety buckle of a switch of the soft aerosol medicament, clamping the soft aerosol medicament in the soft aerosol medicament clamp again, enabling an air flow inlet of the soft aerosol medicament to correspond to a detection port of a lung-entering air flow detection module, sucking air through a medicament spraying port of the soft aerosol medicament by a user, obtaining an inspection result of the lung-entering air flow detection module, and obtaining the current flow of the medicament spraying port by a control module according to the inspection result of the lung-entering air flow detection module;

And 4, when the current flow of the medicine spraying port reaches a set value, the control module drives the soft fog medicine instrument triggering device to move, the soft fog medicine instrument triggering device triggers a switch of the soft fog medicine instrument, the soft fog medicine instrument sprays soft fog into the lung of a user through the medicine spraying port, and flow velocity and duration time data when the medicine instrument switch is triggered in the medicine sucking process are recorded.

Compared with the prior art, the soft aerosol trigger disclosed by the invention has the following beneficial effects: the soft aerosol trigger disclosed by the invention is provided with the lung entering air flow detection module and the soft aerosol medicine instrument triggering device, so that the lung entering air flow detection module can acquire the lung entering air flow of a user in real time, and further, the soft aerosol medicine instrument triggering device is controlled to trigger the switch of the soft aerosol medicine instrument according to the lung entering air flow of the user, namely, the soft aerosol trigger disclosed by the invention can ensure that the switch of the soft aerosol medicine instrument is triggered when each user is in the set lung entering air flow, thereby ensuring the accuracy of lung entering medicine quantity and further ensuring the medicine effect or test result.

Drawings

FIG. 1 is a first directional axis view of a soft aerosol trigger of the present disclosure;

FIG. 2 is a second directional axis view of the soft aerosol trigger of the present disclosure;

FIG. 3 is a front view of the soft aerosol trigger of the present disclosure;

FIG. 4 is an axial view of a main housing of the soft aerosol trigger of the present disclosure with the outer housing removed;

FIG. 5 is a first directional axis view of an in-lung airflow detection module of a soft aerosol trigger of the present disclosure;

FIG. 6 is a second directional axis view of the lung-in airflow detection module of the soft aerosol trigger of the present disclosure;

FIG. 7 is a block diagram of a soft aerosol dispensing apparatus;

FIG. 8 is a first directional axis view of a soft aerosol trigger of the present disclosure after a soft aerosol medicament is installed therein, with a detection port of a lung-entering airflow detection module opposite an airflow inlet of the soft aerosol medicament;

fig. 9 is a second directional axis view of the soft aerosol trigger of the present disclosure after installation of a soft aerosol medicament.

In the figure: 1. a main chassis; 10. a multi-channel audio sounder; 11. a power interface; 12. a bar code gun interface; 2. soft fog agent medicine mechanical clamp; 20. a cross sliding table device I; 21. an upper clamp body; 22. a lower clamp body; 23. a soft aerosol medicine instrument clamping cavity; 24. a clamp locking mechanism; 3. an in-lung airflow detection module; 30. an in-lung airflow detection housing; 31. an airflow detection chamber; 32. a differential pressure sensor; 33. an air inlet of the air flow detection cavity; 34. a detection port; 35. soft fog agent medicine mechanical claw; 36. a cross sliding table device II; 37. an air flow detection module mounting seat; 370. a connecting part of the cross sliding table device I; 371. a mounting part of the cross sliding table device II; 38. 4, a control module; 5. a soft aerosol medicine mechanical triggering device; 50. a linear screw motor; 51. a pressure sensor; 52. a push rod; 53. a limit switch; 6. soft fog agent medicine equipment; 60. a soft aerosol medicament mechanical shell; 61. a nozzle of a soft aerosol medicament machine; 62. a spraying port of the soft fog agent medicine machine; 63. an air flow inlet of the soft aerosol medicine machine; 64. and (3) switching on and off the soft aerosol medicine machine.

Detailed Description

As shown in fig. 1,2 and 3, the soft aerosol trigger disclosed in the present invention comprises:

A main chassis 1;

the soft fog agent medicine tool clamp 2 is arranged on the main machine box 1 and used for clamping the soft fog agent medicine tool 6;

The lung-entering air flow detection module 3 is arranged on the main case 1 and used for acquiring lung-entering air flow of a user;

the control module 4 is arranged in the main case 1 and used for controlling the movement of the soft aerosol medicine mechanical triggering device 5 according to the lung inlet gas flow acquired by the lung inlet gas flow detection module 3; and

And the soft fog agent medicine instrument triggering device 5 is arranged on the main machine box 1 and used for triggering a switch 64 of the soft fog agent medicine instrument under the control of the control module 4.

Further, as shown in fig. 5 and 6, the lung-entering airflow detecting module 3 includes a lung-entering airflow detecting housing 30, an airflow detecting cavity 31 is provided in the lung-entering airflow detecting housing 30, a differential pressure sensor 32 is provided in the airflow detecting cavity 31, one end of the airflow detecting cavity is an airflow detecting cavity air inlet 33, the other end is a detecting opening 34 opposite to the airflow inlet 63 of the soft aerosol medicine machine, in this embodiment, the lung-entering airflow detecting housing 30 is a square housing structure, one end of the square housing structure is an opening structure to form the airflow detecting cavity air inlet, the other end is provided with a tubular structure 38 disposed at an angle with the lung-entering airflow detecting housing, the air outlet of the tubular structure is a detecting opening, preferably, the tubular structure forms 45 degrees with the long axis of the lung-entering airflow detecting housing, and the inner diameter of the tubular structure is far smaller than the caliber of the airflow detecting cavity.

As shown in fig. 7, in this embodiment, the soft aerosol medicine device 6 is a soft aerosol bottle, the soft aerosol bottle includes a bottle body with a cylinder at one side, a soft aerosol nozzle is provided at the bottle mouth, a medicine spraying opening is provided at the front end of the soft aerosol nozzle, air flow inlets are provided at both sides of the soft aerosol nozzle, a switch of the soft aerosol medicine device is further provided on the soft aerosol nozzle, and the switch of the soft aerosol medicine device is located between the two air flow inlets.

As shown in fig. 8 and 9, in the use process of the soft aerosol trigger disclosed by the application, a soft aerosol medicament tool clamp arranged on a main case clamps the soft aerosol medicament tool, a nozzle of the soft aerosol medicament tool faces to a user, an air flow inlet at one side of the soft aerosol medicament tool is opposite to a detection opening of a lung-entering air flow detection module, a switch of the soft aerosol medicament tool is opposite to a soft aerosol medicament tool trigger device, when a patient needs to be treated or tested by using soft aerosol, the patient (tester) holds a medicament spraying opening of the soft aerosol medicament tool, and breathes through the air flow inlets at two sides of the nozzle, namely, when the patient (tester) breathes, the breathed or expired air enters the lung of the patient (user) or is discharged through the air flow inlets at two sides of the nozzle; because the detection port of the lung-entering airflow detection module is opposite to the airflow inlet, when a patient (a tester) breathes, an air pressure difference is generated at the detection port of the airflow detection module, and a pressure difference sensor arranged in the airflow detection module can detect the pressure difference, so that the current airflow flow (lung-entering airflow flow) of the airflow inlet can be obtained through the pressure difference, and when the lung-entering airflow flow (the pressure difference sensor value) reaches a set value, the control module drives the soft aerosol medicine trigger device to trigger the switch of the aerosol medicine, the soft aerosol is sprayed out by the nozzle, and the patient (the tester) breathes into the lung, namely, the soft aerosol trigger disclosed by the application can ensure that the switch of the soft aerosol medicine is triggered when the patient is in the set lung-entering airflow for each user, thereby ensuring the accuracy of the lung-entering medicine quantity and further ensuring the medicine effect or the test result.

Further, as shown in fig. 5 and 6, the lung-entering air flow detection housing 30 is further provided with a soft mist agent claw 35 for clamping with the outer diameter of the soft mist agent, in this embodiment, the soft mist agent claw is disposed on one side of the tubular structure of the lung-entering air flow detection housing, the side of the soft mist agent claw facing the soft mist agent is an arc-shaped structure, which is an arc-shaped groove capable of matching with the outer diameter of the nozzle of the soft mist agent, and by setting the soft mist agent claw, the detection port of the lung-entering air flow detection module can be conveniently corresponding to the air flow inlet of the soft mist agent, thereby ensuring that the lung-entering air flow detection module can accurately obtain the lung-entering air flow.

Further, in the present application, as shown in fig. 4, the soft aerosol dispensing device 5 includes a linear screw motor 50, a pressure sensor 51, and a push rod 52;

The linear screw motor 50 is installed in the mainframe box 1, the output shaft of the linear screw motor 50 is connected with the push rod 52, the linear screw motor 50 can drive the push rod 52 to move along the axis direction of the output shaft of the linear screw motor 50 to realize the selectable contact or separation of the push rod 52 and a switch 64 of a soft fog agent machine installed in the soft fog agent machine clamp 2, the pressure sensor 51 is arranged between the output shaft of the linear screw motor 50 and the push rod 52, the push rod is installed on the output shaft of the linear screw motor by arranging the linear screw motor, the push rod can be pushed to reciprocate through the linear screw motor, then the switch of the soft fog agent medicine instrument is pressed through the push rod or the push rod is separated from the switch of the soft fog agent medicine instrument, when the push rod presses the switch of the soft fog agent medicine instrument, soft fog agent can be sprayed out by the soft fog agent nozzle, and the air flow of the air flow inlet enters the lung of a user, a pressure sensor is arranged between the output shaft of the linear screw motor and the inserted bar, the acting force between the output shaft of the linear screw motor and the push rod can be obtained in real time through the pressure sensor, and further the linear screw motor is controlled to stop (or reversely move) according to the pressure collected by the pressure sensor, so that the stability of the sprayed medicine amount of the soft fog agent medicine instrument is ensured.

Further, as shown in fig. 4, a limit switch 53 is further disposed in the main case 1, the limit switch 53 corresponds to the position of the output shaft of the linear screw motor 50, and the limit switch 53 is located on a side of the linear screw motor 50 away from the push rod 52, in this embodiment, the limit switch is disposed directly under the output shaft of the linear screw motor, and due to the adoption of the linear screw motor, when the linear screw motor is reset (in an initial state), the lower end of the output shaft of the linear screw motor can extend from the lower end of the linear screw motor, and further, during the downward movement of the output shaft, the lower end of the output shaft can be in contact with the limit switch, so that the control module controls the linear screw motor to stop according to the signal of the limit switch, at this time, the output shaft of the linear screw motor is in an initial position, and as the limit switch is disposed, the push rod can be moved to the initial position each time, and further, the accuracy of the movement distance of the push rod is ensured, and the stability of the sprayed medicine of the soft fog agent is ensured.

Further, as shown in fig. 1, 2 and 3, the soft aerosol trigger disclosed by the application further comprises a soft aerosol mechanical clamp adjusting device, wherein the soft aerosol mechanical clamp adjusting device is a cross sliding table device i 20, the cross sliding table device i 20 is arranged on the main case 1, and the soft aerosol mechanical clamp 2 is arranged on the cross sliding table device i 20. According to the application, as the soft fog agent medicine instrument clamp adjusting device (the cross sliding table device I) is arranged, the soft fog agent medicine instrument clamp adjusting device can adjust the soft fog agent medicine instrument clamp in the horizontal plane, so that the soft fog agent medicine instrument can be conveniently adjusted, and the switch of the soft fog agent medicine instrument is opposite to the push rod of the soft fog agent medicine instrument triggering device. The soft fog agent medicine instrument clamp adjusting device is arranged, so that when soft fog agent medicine instruments of different types are installed in the soft fog agent medicine instrument clamp, the switch of the soft fog agent medicine instrument can be opposite to the push rod of the soft fog agent medicine instrument triggering device, and the soft fog agent trigger disclosed by the application can be suitable for the soft fog agent medicine instruments of different types.

Further, as shown in fig. 1, 2 and 3, the soft aerosol trigger disclosed by the application further comprises a lung-entering air flow detection module adjusting device and a lung-entering air flow detection module mounting seat 37, wherein the lung-entering air flow detection module adjusting device is a cross sliding table device ii 36, the lung-entering air flow detection module mounting seat 37 comprises a cross sliding table device i connecting part 370 and a cross sliding table device ii mounting part 371, the cross sliding table device i connecting part 370 is mounted on the cross sliding table device i 20, and the soft aerosol mechanical clamp 2 is arranged on the cross sliding table device i connecting part 370;

The cross sliding table device II 36 is installed on the cross sliding table device II installation portion 371, and the lung entering air flow detection module 3 is installed on the cross sliding table device II 36.

Specifically, in this embodiment, the lung-entering air flow detection module mounting seat 37 includes a cross sliding table device i connecting portion 370 and a cross sliding table device ii mounting portion 371 which are parallel to each other, the cross sliding table device i connecting portion 370 and the cross sliding table device ii mounting portion 371 are connected through a vertically arranged connecting plate 372, the cross sliding table device i connecting portion 370 and the cross sliding table device ii mounting portion 371 are located at two sides of the connecting plate, the cross sliding table device i connecting portion 370 is mounted on the cross sliding table device i 20, the soft aerosol drug mechanical clamp 2 is arranged on the cross sliding table device i connecting portion 370, the cross sliding table device ii 36 is mounted on the cross sliding table device ii mounting portion 371, and the lung-entering air flow detection module 3 is mounted on the cross sliding table device ii 36, and can form an integral structure with the lung-entering air flow detection module through the cross sliding table device ii mounting seat 37, so that when the soft aerosol drug mechanical clamp is adjusted through the cross sliding table device i, the lung-entering air flow detection module can move along with the soft aerosol drug mechanical clamp, and the adjustment process is simplified. Meanwhile, as the lung-entering air flow detection module is arranged on the cross sliding table device II through the fixing frame 39, the cross sliding table device II can adjust the lung-entering air flow detection module in the horizontal direction, so that the detection port of the lung-entering air flow detection module corresponds to the air flow inlet of the soft aerosol medicine instrument, further the lung-entering air flow detection module is ensured to accurately acquire the lung-entering air flow, the stability of the sprayed medicine quantity of the soft aerosol medicine instrument is ensured, and the test result or the medicine effect is kept.

Further, as shown in fig. 4, the application further comprises a multi-channel audio sounder 10 for guiding the patient (tester) to perform related operations through voice, and in the application, a power interface 11 and a bar code gun interface 12 are also arranged in the main case, so as to be connected with a power supply and a bar code gun, thereby realizing operations such as power supply, information recording and the like of the equipment.

Further, as shown in fig. 1, the soft aerosol dispensing mechanical clamp comprises an upper clamp body 21 and a lower clamp body 22, and a soft aerosol dispensing mechanical clamping cavity 23 is arranged between the upper clamp body 21 and the lower clamp body 22; the clamp locking mechanism 24 is arranged between the upper clamp body 21 and the lower clamp body 22, in the embodiment, the clamp locking mechanism adopts a buckle lock, the separation and buckling of the upper clamp body and the lower clamp body can be realized rapidly through the buckle lock, the soft fog agent medicine machine is clamped through the soft fog agent medicine machine clamping cavity 23 between the upper clamp body and the lower clamp body, in the embodiment, the upper clamp body and the lower clamp body are both provided with semicircular arc groove structures, and the upper clamp body and the lower clamp body form a circular clamping cavity after being in butt joint so as to clamp the cylindrical soft fog agent bottle, and the soft fog agent clamp is of a split structure so as to be convenient for rapidly replacing the soft fog agent medicine machine.

The application relates to a use method of a soft fog trigger,

Step 1, clamping a soft aerosol medicament tool in a soft aerosol medicament tool clamp, so that an air flow inlet of the soft aerosol medicament tool corresponds to a detection port of a lung entering air flow detection module;

Specifically, the snap lock between the upper clamp body and the lower clamp body is opened, soft fog agent medicine instruments are placed in the lower clamp body, the switch of the soft fog agent medicine instruments is guaranteed to face one side of a push rod of the soft fog agent medicine instrument triggering device in the placing process, the snap lock is closed after the upper clamp body is buckled, the upper clamp body and the lower clamp body are locked, and then the soft fog agent medicine instrument clamp is adjusted in the horizontal direction through the cross sliding table device I, so that the switch of the soft fog agent medicine instruments is opposite to the position of the push rod of the soft fog agent medicine instrument triggering device; and then, the lung-entering air flow detection module is regulated in the horizontal direction through the cross sliding table device II, so that the air flow inlet of the soft aerosol medicine instrument corresponds to the detection port of the lung-entering air flow detection module.

Step 2, installing an air suction pump at a medicine spraying port of the soft aerosol medicine instrument, sucking air through the air suction pump to the medicine spraying port of the soft aerosol medicine instrument, obtaining detection results of different flow rates of the air suction pump and the lung-entering air flow detection module, obtaining a detection result corresponding relation between the flow rate of the medicine spraying port and the lung-entering air flow detection module according to the flow rate of the air suction pump and the detection result of the lung-entering air flow detection module, and storing the detection result corresponding relation between the flow rate of the medicine spraying port and the lung-entering air flow detection module into the control module;

Specifically, after the air flow inlet of the soft aerosol medicine instrument and the detection port of the lung-entering air flow detection module are adjusted, an inhalation pump is arranged at the medicine spraying port of the soft aerosol medicine instrument for simulating the inhalation state of a user, in the process, different flow rates of the inhalation pump, such as 5L/min, 10L/min, 15L/min … L/min and … L/min, can be set, detection results (differential pressure sensor data) of the lung-entering air flow detection module when different inhalation flow rates are recorded, and according to the acquired discrete points, the corresponding relation is obtained by adopting a data fitting mode and the like to obtain the flow rate of the inhalation pump and the detection result of the lung-entering air flow detection module, so as to obtain the corresponding relation between the medicine spraying port flow rate and the detection result of the lung-entering air flow detection module, and the corresponding relation between the medicine spraying port flow rate and the detection result of the lung-entering air flow detection module is stored in the control module;

Removing a suction pump, taking out the soft aerosol medicament in the soft aerosol medicament clamp, rotating the soft aerosol medicament to open a safety buckle of a switch of the soft aerosol medicament, clamping the soft aerosol medicament in the soft aerosol medicament clamp again, enabling an air flow inlet of the soft aerosol medicament to correspond to a detection port of a lung-entering air flow detection module, sucking air through a medicament spraying port of the soft aerosol medicament by a user, obtaining an inspection result of the lung-entering air flow detection module, and obtaining the current flow of the medicament spraying port by a control module according to the inspection result of the lung-entering air flow detection module;

Specifically, in the step 1 and the step 2, the corresponding relation between the detection result and the flow of the medicine spraying port (the flow of the lung-in gas) is obtained by the lung-in detection module, in the step 3, the medicine is sprayed by the soft aerosol trigger disclosed by the application, namely, the suction pump of the medicine spraying port is removed, the medicine spraying port of the soft aerosol medicine equipment is orally taken by a user to breathe, the lung-in gas flow detection module obtains the detection result in real time and sends the result to the control module, and the control module obtains the current flow of the medicine spraying port according to the detection result of the lung-in gas flow detection module; however, in order to prevent the soft aerosol medicament from being sprayed out due to false triggering of the switch of the soft aerosol medicament, the switch safety catch of the soft aerosol medicament is arranged in the soft aerosol medicament, and the switch safety catch can be opened or closed by rotating the soft aerosol bottle, so before a user performs medicament testing, the soft aerosol medicament in the soft aerosol medicament clamp needs to be taken out, the soft aerosol medicament is rotated to open the safety catch of the switch of the soft aerosol medicament, and the soft aerosol medicament is clamped in the soft aerosol medicament clamp again, so that the air flow inlet of the soft aerosol medicament corresponds to the detection port of the lung entering air flow detection module, and further the follow-up process is performed;

Step 4, when the current flow of the medicine spraying port reaches a set value, the control module drives the soft fog agent medicine instrument triggering device to move, the soft fog agent medicine instrument triggering device triggers a switch of the soft fog agent medicine instrument, the soft fog agent medicine instrument sprays soft fog agent into the lung of a user through the medicine spraying port, and flow velocity and duration time data when the medicine instrument switch is triggered in the medicine sucking process are recorded;

Specifically, when the current flow of the medicine spraying port reaches a set value, that is, under a better condition that the breathing state of a user is in soft fog spraying, the set value can be set to different values according to different medicines of the soft fog or test experiments, for example, 10L/min, 15L/min, and the like, the control module drives the soft fog medicine instrument triggering device to move, the linear screw motor drives the push rod to linearly move, the push rod presses the switch of the soft fog medicine instrument, the soft fog is inhaled under the set lung-entering gas flow, so that the realized accuracy or medicine effect is ensured, and meanwhile, the follow-up analysis of flow rate and duration time data can be realized when the medicine instrument switch is triggered in the medicine sucking process is recorded.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. A soft aerosol trigger, characterized by: comprising the following steps:

A main chassis;

the soft fog agent medicine tool clamp is arranged on the main machine box and used for clamping the soft fog agent medicine tool;

The lung-entering air flow detection module is arranged on the main case and used for acquiring lung-entering air flow of a user;

The control module is arranged in the main case and used for controlling the movement of the soft aerosol medicine trigger device according to the lung inlet gas flow acquired by the lung inlet gas flow detection module; and

And the soft fog agent medicine instrument triggering device is arranged on the main machine box and used for triggering the switch of the soft fog agent medicine instrument under the control of the control module.

2. The soft aerosol trigger of claim 1, wherein: the lung entering air flow detection module comprises a lung entering air flow detection shell, an air flow detection cavity is arranged in the lung entering air flow detection shell, a differential pressure sensor is arranged in the air flow detection cavity, one end of the air flow detection cavity is an air inlet, and the other end of the air flow detection cavity is a detection port opposite to an air flow inlet of the soft aerosol medicine instrument.

3. The soft aerosol trigger of claim 2, wherein: and the lung-entering air flow detection shell is also provided with a soft fog agent medicine instrument claw for clamping with the outer diameter of the soft fog agent medicine instrument.

4. A soft aerosol trigger according to any one of claims 1 to 3, wherein: the soft aerosol medicine mechanical triggering device comprises a linear screw motor, a pressure sensor and a push rod;

The linear screw motor is installed in the main case, the push rod is connected to the output shaft of the linear screw motor, the linear screw motor can drive the push rod to move along the axial direction of the output shaft of the linear screw motor to realize selectable contact or separation between the push rod and a switch of a soft aerosol medicament machine installed in the soft aerosol medicament machine clamp, and the pressure sensor is arranged between the output shaft of the linear screw motor and the push rod.

5. The soft aerosol trigger of claim 4, wherein: and a limit switch is further arranged in the main case, the limit switch corresponds to the output shaft of the linear screw motor in position, and the limit switch is positioned on one side, far away from the push rod, of the linear screw motor.

6. The soft aerosol trigger of claim 1, wherein: the soft fog agent medicine mechanical clamp adjusting device is a cross sliding table device I, the cross sliding table device I is arranged on the main case, and the soft fog agent medicine mechanical clamp is arranged on the cross sliding table device I.

7. The soft aerosol trigger of claim 6, wherein: the device comprises a lung entering air flow detection module adjusting device and a lung entering air flow detection module mounting seat, wherein the lung entering air flow detection module adjusting device is a cross sliding table device II;

the cross sliding table device II is installed on the installation part of the cross sliding table device II, and the lung inlet airflow detection module is installed on the cross sliding table device II.

8. The soft aerosol trigger of claim 1, wherein: also included is a multi-channel audio sounder.

9. The soft aerosol trigger of claim 1, wherein: the soft aerosol medicament mechanical clamp comprises an upper clamp body and a lower clamp body, wherein a soft aerosol medicament mechanical clamping cavity is arranged between the upper clamp body and the lower clamp body; and a clamp locking mechanism is arranged between the upper clamp body and the lower clamp body.

10. A method of using the soft aerosol trigger of any one of claims 1 to 9, characterized in that:

step 1, clamping a soft aerosol medicament tool in a soft aerosol medicament tool clamp, so that an air flow inlet of the soft aerosol medicament tool corresponds to a detection port of a lung entering air flow detection module;

Step 2, installing an air suction pump at a medicine spraying port of the soft aerosol medicine instrument, sucking air through the air suction pump to the medicine spraying port of the soft aerosol medicine instrument, obtaining detection results of different flow rates of the air suction pump and the lung-entering air flow detection module, obtaining a detection result corresponding relation between the flow rate of the medicine spraying port and the lung-entering air flow detection module according to the flow rate of the air suction pump and the detection result of the lung-entering air flow detection module, and storing the detection result corresponding relation between the flow rate of the medicine spraying port and the lung-entering air flow detection module into the control module;

Removing a suction pump, taking out the soft aerosol medicament in the soft aerosol medicament clamp, rotating the soft aerosol medicament to open a safety buckle of a switch of the soft aerosol medicament, clamping the soft aerosol medicament in the soft aerosol medicament clamp again, enabling an air flow inlet of the soft aerosol medicament to correspond to a detection port of a lung-entering air flow detection module, sucking air through a medicament spraying port of the soft aerosol medicament by a user, obtaining an inspection result of the lung-entering air flow detection module, and obtaining the current flow of the medicament spraying port by a control module according to the inspection result of the lung-entering air flow detection module;

And 4, when the current flow of the medicine spraying port reaches a set value, the control module drives the soft fog medicine instrument triggering device to move, the soft fog medicine instrument triggering device triggers a switch of the soft fog medicine instrument, the soft fog medicine instrument sprays soft fog into the lung of a user through the medicine spraying port, and flow velocity and duration time data when the medicine instrument switch is triggered in the medicine sucking process are recorded.