CN116492581B - Spraying device for treating rhinitis - Google Patents

Abstract

The invention relates to the technical field of traditional Chinese medicine spraying, in particular to a spraying device for treating rhinitis, which comprises: a medicine bottle for storing Chinese medicinal drops; the conveying module comprises a first conveying pipe, a second conveying pipe, a driving motor and a regulating valve; the spraying module comprises an atomization assembly and an atomization motor which is connected with the atomization assembly and used for providing atomization power; the central control module is used for adjusting the rotating speed of the atomizing motor to a corresponding rotating speed according to the average scattering time length of the atomized particles in the unit spraying period, adjusting the atomizing hole site area of the atomizing assembly to a first corresponding area according to the atomizing particle scattering area in the single spraying process detected by the visual sensor, and adjusting the atomizing hole site area to a second corresponding area according to the horizontal spraying distance of the atomized particles in the simulated nasal cavity.

Description

A spray device for treating rhinitis

Technical field

The present invention relates to the technical field of traditional Chinese medicine spray, and in particular to a spray device for treating rhinitis.

Background technique

Rhinitis is an acute or chronic inflammation caused by damage to the nasal mucosa or submucosal tissue due to viral infection, bacterial infection, irritant stimulation, etc. Rhinitis causes excessive mucus production, often causing symptoms such as runny nose and stuffy nose.

Chinese Patent Publication Number: CN114522303A discloses a traditional Chinese medicine atomizer for treating rhinitis, which includes an atomizer body including an upper shell and a lower shell; an atomization component including an ultrasonic wave Atomizing element, spray head, liquid suction pipe and mist outlet pipe, wherein the ultrasonic atomization element is installed inside the upper casing, and the spray head is connected to the outside of the upper casing, and the liquid suction pipe is fixed to the ultrasonic mist At one end of the chemical component, the present invention can fixedly connect the upper shell and the lower shell through the cooperation of the limit block, the limit groove and the connecting ring. At the same time, through the cooperation of the clamping plate, the fixing knob and the positioning hole, the upper shell can be further connected to the lower shell. The upper shell and the lower shell are locked. It can be seen that the traditional Chinese medicine atomizer for treating rhinitis has the following problems: the atomization speed of the spray device is not properly monitored during use, resulting in low spray practicality.

Contents of the invention

To this end, the present invention provides a method to overcome the problem in the prior art that the atomization speed of the spray device is not properly monitored during use, resulting in low spray practicality.

In order to achieve the above object, the present invention provides a spray device for treating rhinitis, which is characterized in that it includes: a medicine bottle for storing Chinese medicine drops; a delivery module connected to the medicine bottle, including a medicine bottle for storing the medicine drops; A first delivery pipe that delivers liquid to the outside of the medicine bottle, a second delivery pipe that is disposed above the first delivery pipe to deliver the medicinal liquid to the atomization module, and is connected to the first delivery pipe to provide the medicinal liquid. A driving motor for transmitting power and a regulating valve disposed between the first conveying pipe and the second conveying pipe to adjust the amount of medical liquid conveyed; a spray module connected to the conveying module, including a The medical liquid output from the two delivery tubes is converted into atomized particles and is sprayed to the atomization component of the corresponding medication position and the atomization motor connected to the atomization component to provide atomization power; the central control module, which are respectively connected to the transport module and the spray module to adjust the atomization motor speed to the corresponding speed according to the average scattering time of the atomized particles within the unit spray cycle in the spray test, and to adjust the atomization motor speed to the corresponding speed according to the single time detected by the visual sensor. The atomization particle diffusion area during the spray process is to adjust the atomization hole area of the atomization component to the first corresponding area, and adjust the atomization hole area to the first corresponding area according to the horizontal spray distance of the atomized particles in the simulated nasal cavity. Two corresponds to the area.

Further, the atomization component includes:

A first hole spray disk is fixedly provided at the output end of the spray module to spray atomized particles to the corresponding area to be sprayed;

A second hole spray disk is arranged below the first hole spray disk, and the atomization hole area is adjusted by changing the horizontal rotation angle of the second hole spray disk;

An angle adjustment element, which is connected to the second hole position spray disk and is used to adjust the horizontal rotation angle of the second hole position spray disk;

Wherein, the first hole position spray disk and the second hole position spray disk are respectively provided with a number of circular nozzles with the same number and the same size, and the circular nozzles include first circular nozzles and second circular nozzles. The diameter of the first circular nozzle hole is larger than the diameter of the second circular nozzle hole, and the diameters of the first hole position spray disk and the second hole position spray disk are equal.

Further, the central control module uses three types of determination methods to determine whether the atomization speed is within the allowable range based on the average scattering duration of atomized particles within the unit spray cycle, wherein,

The first type of determination method is that the central control module determines that the atomization speed is within the allowable range under the preset first duration condition;

The second type of determination method is that the central control module determines that the atomization speed is lower than the allowable range under the preset second duration condition, and calculates the difference between the average scattering duration of atomized particles and the preset first scattering duration to reduce the mist Adjust the motor speed to the corresponding speed;

The third type of determination method is that the central control module determines that the atomization speed is lower than the allowable range under the preset third duration condition, and initially determines that the diffusion degree of the atomized particles exceeds the allowable range, and based on the single time detected by the visual sensor The diffusion area of atomized particles during the spray process is used to make a secondary judgment on whether the degree of diffusion of atomized particles exceeds the allowable range;

Wherein, the preset first duration condition is that the average scattering duration of atomized particles is less than or equal to the preset first scattering duration; the preset second duration condition is that the average scattering duration of atomized particles is greater than the preset first scattering duration And is less than or equal to the preset second scattering time; the preset third time length condition is that the average atomized particle scattering time is greater than the preset second scattering time; the preset first scattering time is less than the preset second scattering time duration.

Further, the calculation formula for the average scattering time of the atomized particles is: Among them, T is the average scattering time of atomized particles, T _n is the scattering time of atomized particles in the nth atomization process, and n is a natural number greater than or equal to 1.

Further, the central control module determines three adjustment methods for the atomization motor speed based on the difference between the average scattering time of atomized particles and the preset first scattering time, wherein,

The first determination method is that the central control module adjusts the atomization motor speed to the preset motor speed under the preset first duration difference condition;

The second determination method is that the central control module uses the preset first speed adjustment coefficient to adjust the atomization motor speed to the first motor speed under the preset second duration difference condition;

The third determination method is that the central control module uses the preset second speed adjustment coefficient to adjust the atomization motor speed to the second motor speed under the preset third time length difference condition;

Wherein, the preset first duration difference condition is that the difference between the average atomized particle scattering duration and the preset first scattering duration is less than or equal to the preset first scattering duration difference; the preset second duration difference The condition is that the difference between the average scattering time of atomized particles and the preset first scattering time is greater than the preset first scattering time difference and less than or equal to the preset second scattering time difference; the preset third time length difference condition The difference between the average scattering time of atomized particles and the preset first scattering time is greater than the preset second scattering time difference; the preset first scattering time difference is less than the preset second scattering time difference, The preset first rotation speed adjustment coefficient is smaller than the preset second rotation speed adjustment coefficient.

Further, the central control module determines whether the degree of diffusion of atomized particles is within the allowable range based on the atomized particle diffusion area of the single spray process under the preset third duration condition. Two secondary determination methods, wherein ,

The first secondary determination method is that the central control module determines that the diffusion degree of the atomized particles is within the allowable range under the preset first diffusion area condition;

The second secondary determination method is that the central control module determines that the diffusion degree of the atomized particles exceeds the allowable range under the preset second diffusion area condition, and calculates the atomized particle diffusion area of a single spray process and the preset allowable range. The difference in diffusion area is used to adjust the atomization hole area of the atomization component to the first corresponding area;

Wherein, the preset first diffusion area condition is that the diffusion area of atomized particles in a single spray process is less than or equal to the preset allowed diffusion area; the preset first diffusion area condition is that the atomized particles in a single spray process The diffusion area is larger than the preset allowed diffusion area.

Further, the central control module determines three adjustment methods for the atomization hole area based on the difference between the atomized particle diffusion area and the preset allowed diffusion area, wherein,

The first area adjustment method is that the central control module adjusts the atomization hole area to the preset area under the preset first diffusion area difference condition;

The second area adjustment method is that the central control module uses the preset first area adjustment coefficient to adjust the atomization hole area to the first area under the preset second diffusion area difference condition;

The third area adjustment method is that the central control module uses the preset second area adjustment coefficient to adjust the atomization hole area to the second area under the preset third diffusion area difference condition;

Wherein, the preset first diffusion area difference condition is that the difference between the atomized particle diffusion area and the preset allowed diffusion area is less than or equal to the preset first diffusion area difference; the preset second diffusion area difference The condition is that the difference between the atomized particle diffusion area and the preset allowed diffusion area is greater than the preset first diffusion area difference and less than or equal to the preset second diffusion area difference; the preset third diffusion area difference condition is , the difference between the atomized particle diffusion area and the preset allowed diffusion area is greater than the preset second diffusion area difference; the preset first diffusion area difference is smaller than the preset second diffusion area difference, and the preset second diffusion area difference is smaller than the preset second diffusion area difference. It is assumed that the first area adjustment coefficient is smaller than the preset second area adjustment coefficient.

Further, the central control module determines whether the degree of sinking of atomized particles is within the allowable range based on the horizontal spray distance of the atomized particles in the simulated nasal cavity.

The first type of degree determination method is that the central control module determines that the degree of sinking of atomized particles exceeds the allowable range under the preset first spray distance condition, by calculating the difference between the preset spray distance and the horizontal spray distance of atomized particles Secondly adjust the atomization hole area;

The second type of degree determination method is that the central control module determines that the sinking degree of the atomized particles is within the allowable range under the preset second injection distance condition;

Wherein, the preset first spray distance condition is that the preset spray distance is less than the horizontal spray distance of atomized particles; the preset second spray distance condition is that the preset spray distance is greater than or equal to the horizontal spray distance of atomized particles.

Further, the central control module determines three secondary adjustment methods for the atomization hole area based on the difference between the preset injection distance and the horizontal injection distance of atomized particles, wherein,

The first secondary adjustment method is that the central control module adjusts the atomization hole area to the preset area under the preset first spray distance difference condition;

The second secondary adjustment method is that the central control module uses the preset fourth area adjustment coefficient to adjust the atomization hole area to the third area under the preset second injection distance difference condition;

The third secondary adjustment method is that the central control module uses the preset third area adjustment coefficient to adjust the atomization hole area to the fourth area under the preset third injection distance difference condition;

Wherein, the preset first spray distance difference condition is that the difference between the preset spray distance and the atomized particle horizontal spray distance is less than or equal to the preset first spray distance difference; the preset second spray distance difference The condition is that the difference between the preset injection distance and the atomized particle horizontal injection distance is greater than the preset first injection distance difference and less than or equal to the preset second injection distance difference; the preset third injection distance difference condition is: , the difference between the preset injection distance and the atomized particle horizontal injection distance is greater than the preset second injection distance difference; the preset first injection distance difference is less than the preset second injection distance difference, and the preset first injection distance difference is smaller than the preset second injection distance difference. It is assumed that the third area adjustment coefficient is smaller than the preset fourth area adjustment coefficient.

Compared with the prior art, the beneficial effect of the present invention is that the spray device of the present invention is provided with a medicine bottle, a delivery module, a spray module and a central control module. When testing the effect of the spray device, the central control module The average scattering time of particles adjusts the speed of the atomization motor. Increasing the speed of the atomization motor will cause the average scattering time of atomized particles to decrease, thereby reducing the occurrence of effective substance decomposition. The central control module detects a single The atomized particle diffusion area during the spray process adjusts the atomization hole area. After the adjustment, the diameter of the atomized particles ejected from the spray disk becomes larger and the diffusion area is more in line with the requirements. The central control module simulates the atomized particles in the nasal cavity. The horizontal spray distance is used to adjust the atomization hole area twice, which improves the spray efficiency of the spray device and further improves the spray efficiency.

Furthermore, the spray device of the present invention is provided with a preset first duration condition, a preset second duration condition and a preset third duration condition. If the average scattering duration of atomized particles exceeds the preset first duration, it indicates that the atomization speed is low. If the atomization speed is within the allowable range, the low atomization speed will cause the effective substances to decompose and reduce the spray effectiveness. The central control module further improves the spray efficiency by determining whether the atomization speed is within the allowable range.

Further, the spray device of the present invention is provided with a preset first time length difference condition, a preset second time length difference condition, a preset third time length difference condition, a preset first speed adjustment coefficient and a preset second time length difference condition. Speed adjustment coefficient. The central control module uses the corresponding speed adjustment coefficient to adjust the motor speed according to the difference in scattering time. By increasing the motor speed, the average scattering time of atomized particles is reduced, further improving the spray efficiency.

Furthermore, the spray device of the present invention is provided with a preset first diffusion area condition and a preset second diffusion area condition. If the atomized particle diffusion area is greater than the preset allowed diffusion area, it indicates that the diameter of the atomized particles sprayed by the spray device does not meet expectations. According to the requirements, the central control module further improves the spray efficiency by determining whether the degree of diffusion of atomized particles is within the allowable range.

Further, the spray device of the present invention is provided with a preset first diffusion area difference condition, a preset second diffusion area difference condition, a preset third diffusion area difference condition, a preset first area adjustment coefficient and a preset area adjustment coefficient. Assuming a second area adjustment coefficient, the central control module uses the corresponding area adjustment coefficient to adjust the atomization hole area through the diffusion area difference, thereby further improving the spray efficiency.

Further, the spray device of the present invention is provided with a preset first spray distance condition and a preset second spray distance condition. After adjusting the atomization hole area once, the diameter of the sprayed atomized particles becomes larger, and the atomized particles become smaller. The diameter affects the horizontal spray distance of atomized particles. If the horizontal spray distance of atomized particles is too small, the practicality of the spray device is reduced. The central control module determines the sinking degree of atomized particles based on the horizontal spray distance of atomized particles. The spray efficiency is further improved.

Further, the spray device of the present invention is provided with a preset first spray distance difference condition, a preset second spray distance difference condition, a preset third spray distance difference condition, a preset third area adjustment coefficient and a preset third spray distance difference condition. Assuming a fourth area adjustment coefficient, the central control module uses the corresponding area adjustment coefficient to adjust the atomization hole area through the difference in spray distance, thereby further improving the spray efficiency.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of a spray device for treating rhinitis according to an embodiment of the present invention;

Figure 2 is a schematic structural diagram of the first hole spray disk of the spray device used to treat rhinitis according to the embodiment of the present invention;

Figure 3 is an overall structural block diagram of a spray device for treating rhinitis according to an embodiment of the present invention;

Figure 4 is a specific structural block diagram of the spray module of the spray device used to treat rhinitis according to the embodiment of the present invention.

Detailed ways

In order to make the purpose and advantages of the present invention more clear, the present invention will be further described below in conjunction with the examples; it should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of the present invention.

Please refer to Figure 1, Figure 2, Figure 3 and Figure 4, which are respectively a schematic diagram of the overall structure of a spray device for treating rhinitis according to an embodiment of the present invention, a schematic diagram of the structure of the spray disk at the first hole position, a block diagram of the overall structure and a spray diagram. The specific structural block diagram of the module. An embodiment of the present invention is a spray device for treating rhinitis, including:

Pharmacy bottle 1, used to store Chinese medicine drops;

The delivery module is connected to the medicine bottle 1 and includes a first delivery pipe 9 for delivering the medicine liquid to the outside of the medicine bottle. It is arranged above the first delivery pipe 9 and used to deliver the medicine liquid to the atomization module. The second conveying pipe 7, the driving motor 8 connected to the first conveying pipe 9 to provide power for transporting the medical liquid, and the regulating valve 6 provided on the second conveying pipe 7 to adjust the amount of medical liquid delivery;

A spray module, which is connected to the delivery module, includes an atomization component for converting the medical liquid output by the second delivery pipe 7 into atomized particles and spraying the atomized particles to the corresponding medication position and the mist. The atomization motor 2 is connected to the atomization component to provide atomization power;

A central control module, which is connected to the transport module and the spray module respectively, and is used to adjust the atomization motor speed to the corresponding speed according to the average scattering time of the atomized particles within the unit spray cycle in the spray test, and according to the visual sensor The detected atomized particle diffusion area in a single spray process adjusts the atomized hole area of the atomized component to the first corresponding area, and adjusts the atomized hole according to the horizontal spray distance of the atomized particles in the simulated nasal cavity. The bit area is adjusted to the second corresponding area.

Specifically, the specific process of detecting the diffusion area of atomized particles through a visual sensor is as follows: the visual sensor can be a camera, that is, the simulated nasal cavity image after spraying is acquired through the camera with the supplementary light function turned on, and the image is removed through subsequent removal. Image processing methods such as noise, enhancement, and contour detection are used to perform image processing on the acquired simulated nasal cavity image to analyze and calculate the diffusion area of atomized particles. As for image denoising, enhancement, contour detection, etc., methods are well known to those skilled in the art. The technical means and detailed steps of image processing will not be described here.

Specifically, the method of obtaining the horizontal spray distance of the atomized particles is to acquire the image in the simulated nasal cavity through the above-mentioned visual sensor, and after processing the image, the horizontal spray distance of the atomized particles is calculated based on the processed image. Calculate, and the formula for calculating the horizontal spray distance of atomized particles is:

Among them, L is the horizontal spray distance of atomized particles, l is the horizontal spray distance of atomized particles in the processed image, l ₀ is the total length of the simulated nasal cavity in the image, and L _Z is the actual total length of the simulated nasal cavity.

The spray device of the present invention is provided with a medicine bottle, a transport module, a spray module and a central control module. When testing the effect of the spray device, the central control module adjusts the speed of the atomization motor according to the average scattering time of the atomized particles. The rotation speed of the atomization motor will cause the average scattering time of atomized particles to decrease, thereby reducing the occurrence of effective material decomposition. The central control module calculates the atomization hole area based on the atomized particle diffusion area detected by the visual sensor in a single spray process. After adjustment, the diameter of the atomized particles ejected from the adjusted spray disk becomes larger and the diffusion area is more in line with the requirements. The central control module performs a secondary adjustment on the atomization hole area according to the horizontal spray distance of the atomized particles in the simulated nasal cavity. , improves the spray efficiency of the spray device, and further improves the spray efficiency.

Please continue to refer to Figure 1 and Figure 2. The atomization component includes:

The first hole spray disk 3 is fixedly provided at the output end of the spray module to spray atomized particles to the corresponding area to be sprayed;

The second hole spray disk 4 is arranged below the first hole spray disk 3, and the atomization hole area is adjusted by changing the horizontal rotation angle of the second hole spray disk 4;

Angle adjustment element 5, which is connected to the second hole spray disk 4 and used to adjust the horizontal rotation angle of the second hole spray disk 4;

Wherein, the first hole position spray disk 3 and the second hole position spray disk 4 are respectively provided with a number of circular nozzles with the same number and the same size. The circular nozzles include the first circular nozzle holes 10 and The diameter of the second circular nozzle hole 11 is larger than the diameter of the second circular nozzle hole. The diameters of the first hole position spray disk 3 and the second hole position spray disk 4 are equal.

Specifically, as a preferred embodiment of the present invention, the angle adjustment element 5 is a single-shaft fan with a motor.

Please continue to refer to Figure 3. The central control module determines whether the atomization speed is within the allowable range based on the average scattering time of atomized particles within the unit spray cycle. Among them,

The first type of determination method is that the central control module determines that the atomization speed is within the allowable range under the preset first duration condition;

The second type of determination method is that the central control module determines that the atomization speed is lower than the allowable range under the preset second duration condition, and calculates the difference between the average scattering duration of atomized particles and the preset first scattering duration to reduce the mist Adjust the motor speed to the corresponding speed;

The third type of determination method is that the central control module determines that the atomization speed is lower than the allowable range under the preset third duration condition, and initially determines that the diffusion degree of the atomized particles exceeds the allowable range, and based on the single time detected by the visual sensor The diffusion area of atomized particles during the spray process is used to make a secondary judgment on whether the degree of diffusion of atomized particles exceeds the allowable range;

Wherein, the preset first duration condition is that the average scattering duration of atomized particles is less than or equal to the preset first scattering duration; the preset second duration condition is that the average scattering duration of atomized particles is greater than the preset first scattering duration And is less than or equal to the preset second scattering time; the preset third time length condition is that the average atomized particle scattering time is greater than the preset second scattering time; the preset first scattering time is less than the preset second scattering time duration.

Specifically, the average scattering time of atomized particles is recorded as T, the preset first scattering time is recorded as T1, the preset second scattering time is recorded as T2, T1 < T2, the average scattering time of atomized particles is the same as the preset first scattering time. The difference in duration is recorded as △T, and △T=T-T1 is set.

The spray device of the present invention is provided with a preset first duration condition, a preset second duration condition and a preset third duration condition. If the average scattering time of atomized particles exceeds the preset first scattering duration, it indicates that the atomization speed is lower than the allowable range. , the low atomization speed causes the decomposition of effective substances and reduces the spray effectiveness. The central control module further improves the spray efficiency by determining whether the atomization speed is within the allowable range.

The calculation formula for the average scattering time of the atomized particles is:

Among them, T is the average scattering time of atomized particles, T _n is the scattering time of atomized particles in the nth atomization process, n is the total number of atomization processes, and n is a natural number greater than or equal to 1.

Specifically, the average scattering time of the atomized particles is calculated by the above calculation formula, and the scattering time of the atomized particles in a single atomization process is obtained by performing a spray in the simulated nasal cavity in the spray test. The humidity sensor detects the air humidity in the simulated nasal cavity space. When the humidity sensor detects that the air humidity is lower than the preset humidity value, the central control module determines that the dispersion of a single atomization process is completed. At the same time, the statistics from the start time of a single spray to The duration required to simulate the moment when the air humidity value in the nasal cavity is lower than the preset humidity value, this duration is the scattering duration of the atomized particles in a single atomization process.

Please continue to refer to Figure 3. The central control module determines three adjustment methods for the atomization motor speed based on the difference between the average scattering time of atomized particles and the preset first scattering time. Among them,

The first determination method is that the central control module adjusts the atomization motor speed to the preset motor speed under the preset first duration difference condition;

The second determination method is that the central control module uses the preset first speed adjustment coefficient to adjust the atomization motor speed to the first motor speed under the preset second duration difference condition;

The third determination method is that the central control module uses the preset second speed adjustment coefficient to adjust the atomization motor speed to the second motor speed under the preset third time length difference condition;

Wherein, the preset first duration difference condition is that the difference between the average atomized particle scattering duration and the preset first scattering duration is less than or equal to the preset first scattering duration difference; the preset second duration difference The condition is that the difference between the average scattering time of atomized particles and the preset first scattering time is greater than the preset first scattering time difference and less than or equal to the preset second scattering time difference; the preset third time length difference condition The difference between the average scattering time of atomized particles and the preset first scattering time is greater than the preset second scattering time difference; the preset first scattering time difference is less than the preset second scattering time difference, The preset first rotation speed adjustment coefficient is smaller than the preset second rotation speed adjustment coefficient.

Specifically, the preset first scattering duration difference is denoted as △T1, the preset second scattering duration difference is denoted as △T2, the preset first rotation speed adjustment coefficient is denoted as α1, and the preset second rotation speed adjustment coefficient is denoted as α2, △T1＜△T2, 1＜α1＜α2, the atomization motor speed is recorded as V, the adjusted atomization motor speed is recorded as V', set V'=V×αj, αj is the jth speed adjustment coefficient ,j=1,2.

The spray device of the present invention is provided with a preset first time length difference condition, a preset second time length difference condition, a preset third time length difference condition, a preset first speed adjustment coefficient and a preset second speed adjustment coefficient. , the central control module uses the corresponding speed adjustment coefficient to adjust the motor speed according to the difference in scattering time. By increasing the motor speed, the average scattering time of atomized particles is reduced, further improving the spray efficiency.

Please continue to refer to Figure 3. The central control module determines whether the degree of diffusion of atomized particles is within the allowable range based on the atomized particle diffusion area of the single spray process under the preset third time period. sub-judgment method, where,

The first secondary determination method is that the central control module determines that the diffusion degree of the atomized particles is within the allowable range under the preset first diffusion area condition;

The second secondary determination method is that the central control module determines that the diffusion degree of the atomized particles exceeds the allowable range under the preset second diffusion area condition, and calculates the atomized particle diffusion area of a single spray process and the preset allowable range. The difference in diffusion area is used to adjust the atomization hole area of the atomization component to the first corresponding area;

Wherein, the preset first diffusion area condition is that the diffusion area of atomized particles in a single spray process is less than or equal to the preset allowed diffusion area; the preset first diffusion area condition is that the atomized particles in a single spray process The diffusion area is larger than the preset allowed diffusion area.

Specifically, the atomized particle diffusion area is recorded as M, the preset allowed diffusion area is recorded as M0, the difference between the atomized particle diffusion area and the preset allowed diffusion area is recorded as △M, and △M=M-M0 is set.

The spray device of the present invention is provided with a preset first diffusion area condition and a preset second diffusion area condition. If the atomized particle diffusion area is greater than the preset allowed diffusion area, it indicates that the diameter of the atomized particles sprayed by the spray device does not meet the expected requirements, so The above-mentioned central control module further improves the spray efficiency by determining whether the degree of diffusion of atomized particles is within the allowable range.

The central control module determines three adjustment methods for the atomization hole area based on the difference between the atomized particle diffusion area and the preset allowed diffusion area, where,

The first area adjustment method is that the central control module adjusts the atomization hole area to the preset area under the preset first diffusion area difference condition;

The second area adjustment method is that the central control module uses the preset first area adjustment coefficient to adjust the atomization hole area to the first area under the preset second diffusion area difference condition;

The third area adjustment method is that the central control module uses the preset second area adjustment coefficient to adjust the atomization hole area to the second area under the preset third diffusion area difference condition;

Wherein, the preset first diffusion area difference condition is that the difference between the atomized particle diffusion area and the preset allowed diffusion area is less than or equal to the preset first diffusion area difference; the preset second diffusion area difference The condition is that the difference between the atomized particle diffusion area and the preset allowed diffusion area is greater than the preset first diffusion area difference and less than or equal to the preset second diffusion area difference; the preset third diffusion area difference condition is , the difference between the atomized particle diffusion area and the preset allowed diffusion area is greater than the preset second diffusion area difference; the preset first diffusion area difference is smaller than the preset second diffusion area difference, and the preset second diffusion area difference is smaller than the preset second diffusion area difference. It is assumed that the first area adjustment coefficient is smaller than the preset second area adjustment coefficient.

Specifically, the preset first diffusion area difference is denoted as ΔM1, the preset second diffusion area difference is denoted as ΔM2, the preset first area adjustment coefficient is denoted as β1, and the preset second area adjustment coefficient is denoted as β2, △M1＜△M2,1＜β1＜β2, the atomization hole area is recorded as S, the adjusted atomization hole area is recorded as S', set S'=S×(βk+1)/2 , where βk is the preset kth area adjustment coefficient, and k=1,2 is set.

The spray device of the present invention is provided with a preset first diffusion area difference condition, a preset second diffusion area difference condition, a preset third diffusion area difference condition, a preset first area adjustment coefficient and a preset second Area adjustment coefficient, the central control module uses the corresponding area adjustment coefficient to adjust the atomization hole area through the difference in diffusion area, further improving the spray efficiency.

Please continue to refer to Figure 3. The central control module uses two determination methods to determine whether the degree of sinking of atomized particles is within the allowable range based on the horizontal spray distance of the atomized particles in the simulated nasal cavity. Among them,

The first type of degree determination method is that the central control module determines that the degree of sinking of atomized particles exceeds the allowable range under the preset first spray distance condition, by calculating the difference between the preset spray distance and the horizontal spray distance of atomized particles Secondly adjust the atomization hole area;

The second type of degree determination method is that the central control module determines that the sinking degree of the atomized particles is within the allowable range under the preset second injection distance condition;

Wherein, the preset first spray distance condition is that the preset spray distance is less than the horizontal spray distance of atomized particles; the preset second spray distance condition is that the preset spray distance is greater than or equal to the horizontal spray distance of atomized particles.

Specifically, the horizontal spray distance of atomized particles is recorded as L, the preset spray distance is recorded as L0, the difference between the preset spray distance and the horizontal spray distance of atomized particles is recorded as △L, and △L=L0-L is set.

The spray device of the present invention is provided with a preset first spray distance condition and a preset second spray distance condition. After adjusting the atomization hole area once, the diameter of the atomized particles sprayed becomes larger. The diameter of the atomized particles affects the The horizontal spray distance of atomized particles. If the horizontal spray distance of atomized particles is too small, the practicality of the spray device is reduced. The central control module determines the sinking degree of atomized particles through the horizontal spray distance of atomized particles, further realizing Improvement of spray efficiency.

The central control module determines three secondary adjustment methods for the atomization hole area based on the difference between the preset injection distance and the horizontal injection distance of atomized particles, wherein,

The first secondary adjustment method is that the central control module adjusts the atomization hole area to the preset area under the preset first spray distance difference condition;

The second secondary adjustment method is that the central control module uses the preset fourth area adjustment coefficient to adjust the atomization hole area to the third area under the preset second injection distance difference condition;

The third secondary adjustment method is that the central control module uses the preset third area adjustment coefficient to adjust the atomization hole area to the fourth area under the preset third injection distance difference condition;

Wherein, the preset first spray distance difference condition is that the difference between the preset spray distance and the atomized particle horizontal spray distance is less than or equal to the preset first spray distance difference; the preset second spray distance difference The condition is that the difference between the preset injection distance and the atomized particle horizontal injection distance is greater than the preset first injection distance difference and less than or equal to the preset second injection distance difference; the preset third injection distance difference condition is: , the difference between the preset injection distance and the atomized particle horizontal injection distance is greater than the preset second injection distance difference; the preset first injection distance difference is less than the preset second injection distance difference, and the preset first injection distance difference is smaller than the preset second injection distance difference. It is assumed that the third area adjustment coefficient is smaller than the preset fourth area adjustment coefficient.

Specifically, the preset first injection distance difference is marked as ΔL1, the preset second injection distance difference is marked as ΔL2, the preset third area adjustment coefficient is marked as β3, and the preset fourth area adjustment coefficient is marked as β4, △L1＜△L2, 0＜β3＜β4＜1, the adjusted atomization hole area is recorded as S”, set S”=S'×1+βg, where βg is the gth area adjustment coefficient , set g=3,4.

The spray device of the present invention is provided with a preset first spray distance difference condition, a preset second spray distance difference condition, a preset third spray distance difference condition, a preset third area adjustment coefficient and a preset fourth Area adjustment coefficient, the central control module uses the corresponding area adjustment coefficient to adjust the atomization hole area through the spray distance difference, further improving the spray efficiency.

Embodiment of the present invention is a traditional Chinese medicine drop used in a spray device for treating rhinitis. The raw materials are composed of: magnolia bark, schizonepeta, astragalus, saposhnikovia, raw ephedra, asarum, prepared phlegm, raw sun-dried ginseng, and galloping grass. , loofah root.

Specifically, the raw material components and their weights are: 10g of magnolia magnolia, 9g of Schizonepeta, 15g of Astragalus, 9g of Fangfeng, 5g of raw ephedra, 5g of asarum, 7g of prepared ephedra, 7g of raw sun-dried ginseng, 3g of gale grass, and loofah root. 6g, weigh each of the above traditional Chinese medicine formulas according to the proportion, and make it into a decoction according to the conventional preparation method of traditional Chinese medicine decoction.

Example 1

In this embodiment 1, the preset first scattering duration difference is denoted as ΔT1, the preset second scattering duration difference is denoted as ΔT2, the preset first rotation speed adjustment coefficient is denoted as α1, and the preset second rotation speed adjustment coefficient is denoted It is recorded as α2, and the preset motor speed is recorded as V, where △T1=2S, △T2=5S, α1=1.2, α2=1.5, V=600r/min,

In this embodiment 1, △T=3S is obtained. The central control module determines that △T1＜△T＜△T2 and uses α1 to adjust the preset motor speed. The adjusted atomization motor speed is V'=600r/min. ×1.2=720r/min.

This embodiment adjusts the speed of the atomization motor by calculating the difference in scattering time, thereby reducing the problem of poor atomization effect caused by the low speed of the motor and improving the spray efficiency.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings. However, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or replacements to relevant technical features, and the technical solutions after these changes or replacements will fall within the protection scope of the present invention.

Claims (7)

1. A spray device for treating rhinitis, characterized by comprising: Pharmacy bottles, used to store traditional Chinese medicine drops; A delivery module is connected to the medicine bottle and includes a first delivery pipe for delivering the medicinal liquid to the outside of the medicine bottle, and a second delivery pipe disposed above the first delivery pipe for delivering the medicinal liquid to the atomization module. A transport pipe, a drive motor connected to the first transport pipe to provide power for transporting the medical liquid, and a regulating valve provided on the second transport pipe to adjust the transport volume of the medical liquid; a spray module, which is connected to the delivery module and includes an atomization component for converting the medical liquid output from the second delivery pipe into atomized particles and spraying the atomized particles to the corresponding medication position; An atomization motor with components connected to provide atomization power; A central control module, which is connected to the transport module and the spray module respectively, and is used to adjust the atomization motor speed to the corresponding speed according to the average scattering time of the atomized particles within the unit spray cycle in the spray test, and according to the visual sensor The detected atomized particle diffusion area in a single spray process adjusts the atomized hole area of the atomized component to the first corresponding area, and adjusts the atomized hole according to the horizontal spray distance of the atomized particles in the simulated nasal cavity. The bit area is adjusted to the second corresponding area; The central control module uses three types of determination methods to determine whether the atomization speed is within the allowable range based on the average scattering time of atomized particles within the unit spray cycle, wherein, The first type of determination method is that the central control module determines that the atomization speed is within the allowable range under the preset first duration condition; The second type of determination method is that the central control module determines that the atomization speed is lower than the allowable range under the preset second duration condition, and calculates the difference between the average scattering duration of atomized particles and the preset first scattering duration to reduce the mist Adjust the motor speed to the corresponding speed; The third type of determination method is that the central control module determines that the atomization speed is lower than the allowable range under the preset third duration condition, and initially determines that the diffusion degree of the atomized particles exceeds the allowable range, and based on the single time detected by the visual sensor The diffusion area of atomized particles during the spray process is used to make a secondary judgment on whether the degree of diffusion of atomized particles exceeds the allowable range; Wherein, the preset first duration condition is that the average scattering duration of atomized particles is less than or equal to the preset first scattering duration; the preset second duration condition is that the average scattering duration of atomized particles is greater than the preset first scattering duration And is less than or equal to the preset second scattering time; the preset third time length condition is that the average atomized particle scattering time is greater than the preset second scattering time; the preset first scattering time is less than the preset second scattering time duration; The calculation formula for the average scattering time of the atomized particles is: ; Among them, T is the average scattering time of atomized particles, T _n is the scattering time of atomized particles in the nth atomization process, and n is a natural number greater than or equal to 1; Among them, the scattering time of atomized particles in a single atomization process is obtained by using a humidity sensor to detect the air humidity in the simulated nasal cavity space when spraying in the simulated nasal cavity in the spray test. When the humidity sensor detects the air humidity When the humidity is lower than the preset humidity value, the central control module determines that the scattering of a single atomization process is completed, and at the same time counts the time required from the start of a single spray to the moment when the air humidity value in the simulated nasal cavity is lower than the preset humidity value , this time is the scattering time of atomized particles in a single atomization process. 2. The spray device for treating rhinitis according to claim 1, wherein the atomization component includes: A first hole spray disk is fixedly provided at the output end of the spray module to spray atomized particles to the corresponding area to be sprayed; A second hole spray disk is arranged below the first hole spray disk, and the atomization hole area is adjusted by changing the horizontal rotation angle of the second hole spray disk; An angle adjustment element, which is connected to the second hole position spray disk and is used to adjust the horizontal rotation angle of the second hole position spray disk; Wherein, the first hole position spray disk and the second hole position spray disk are respectively provided with a number of circular nozzles with the same number and the same size, and the circular nozzles include first circular nozzles and second circular nozzles. The diameter of the first circular nozzle hole is larger than the diameter of the second circular nozzle hole, and the diameters of the first hole position spray disk and the second hole position spray disk are equal. 3. The spray device for treating rhinitis according to claim 1, characterized in that the central control module determines the speed of the atomization motor based on the difference between the average scattering time of the atomized particles and the preset first scattering time. Three adjustment methods, among which, The first determination method is that the central control module adjusts the atomization motor speed to the preset motor speed under the preset first duration difference condition; The second determination method is that the central control module uses the preset first speed adjustment coefficient to adjust the atomization motor speed to the first motor speed under the preset second duration difference condition; The third determination method is that the central control module uses the preset second speed adjustment coefficient to adjust the atomization motor speed to the second motor speed under the preset third time length difference condition; Wherein, the preset first duration difference condition is that the difference between the average atomized particle scattering duration and the preset first scattering duration is less than or equal to the preset first scattering duration difference; the preset second duration difference The condition is that the difference between the average scattering time of atomized particles and the preset first scattering time is greater than the preset first scattering time difference and less than or equal to the preset second scattering time difference; the preset third time length difference condition The difference between the average scattering time of atomized particles and the preset first scattering time is greater than the preset second scattering time difference; the preset first scattering time difference is less than the preset second scattering time difference, The preset first rotation speed adjustment coefficient is smaller than the preset second rotation speed adjustment coefficient. 4. The spray device for treating rhinitis according to claim 3, wherein the central control module determines the atomization according to the atomized particle diffusion area of the single spray process under a preset third duration condition. There are two secondary judgment methods to determine whether the diffusion degree of particles is within the allowable range. Among them, The first secondary determination method is that the central control module determines that the diffusion degree of the atomized particles is within the allowable range under the preset first diffusion area condition; The second secondary determination method is that the central control module determines that the diffusion degree of the atomized particles exceeds the allowable range under the preset second diffusion area condition, and calculates the atomized particle diffusion area of a single spray process and the preset allowable range. The difference in diffusion area is used to adjust the atomization hole area of the atomization component to the first corresponding area; Wherein, the preset first diffusion area condition is that the diffusion area of atomized particles in a single spray process is less than or equal to the preset allowed diffusion area; the preset first diffusion area condition is that the atomized particles in a single spray process The diffusion area is larger than the preset allowed diffusion area. 5. The spray device for treating rhinitis according to claim 4, characterized in that the central control module determines three parameters for the atomization hole area based on the difference between the atomized particle diffusion area and the preset allowed diffusion area. a kind of adjustment method, among which, The first area adjustment method is that the central control module adjusts the atomization hole area to the preset area under the preset first diffusion area difference condition; The second area adjustment method is that the central control module uses the preset first area adjustment coefficient to adjust the atomization hole area to the first area under the preset second diffusion area difference condition; The third area adjustment method is that the central control module uses the preset second area adjustment coefficient to adjust the atomization hole area to the second area under the preset third diffusion area difference condition; Wherein, the preset first diffusion area difference condition is that the difference between the atomized particle diffusion area and the preset allowed diffusion area is less than or equal to the preset first diffusion area difference; the preset second diffusion area difference The condition is that the difference between the atomized particle diffusion area and the preset allowed diffusion area is greater than the preset first diffusion area difference and less than or equal to the preset second diffusion area difference; the preset third diffusion area difference condition is , the difference between the atomized particle diffusion area and the preset allowed diffusion area is greater than the preset second diffusion area difference; the preset first diffusion area difference is smaller than the preset second diffusion area difference, and the preset second diffusion area difference is smaller than the preset second diffusion area difference. It is assumed that the first area adjustment coefficient is smaller than the preset second area adjustment coefficient. 6. The spray device for treating rhinitis according to claim 5, wherein the central control module determines whether the sinking degree of the atomized particles is within the allowable range based on the horizontal spray distance of the atomized particles in the simulated nasal cavity. There are two determination methods, among which, The first type of degree determination method is that the central control module determines that the degree of sinking of atomized particles exceeds the allowable range under the preset first spray distance condition, by calculating the difference between the preset spray distance and the horizontal spray distance of atomized particles Secondly adjust the atomization hole area; The second type of degree determination method is that the central control module determines that the sinking degree of the atomized particles is within the allowable range under the preset second injection distance condition; Wherein, the preset first spray distance condition is that the preset spray distance is less than the horizontal spray distance of atomized particles; the preset second spray distance condition is that the preset spray distance is greater than or equal to the horizontal spray distance of atomized particles. 7. The spray device for treating rhinitis according to claim 6, wherein the central control module determines three parameters for the atomization hole area based on the difference between the preset spray distance and the horizontal spray distance of atomized particles. A secondary adjustment method, in which, The first secondary adjustment method is that the central control module adjusts the atomization hole area to the preset area under the preset first spray distance difference condition; The second secondary adjustment method is that the central control module uses the preset fourth area adjustment coefficient to adjust the atomization hole area to the third area under the preset second injection distance difference condition; The third secondary adjustment method is that the central control module uses the preset third area adjustment coefficient to adjust the atomization hole area to the fourth area under the preset third injection distance difference condition; Wherein, the preset first spray distance difference condition is that the difference between the preset spray distance and the atomized particle horizontal spray distance is less than or equal to the preset first spray distance difference; the preset second spray distance difference The condition is that the difference between the preset injection distance and the atomized particle horizontal injection distance is greater than the preset first injection distance difference and less than or equal to the preset second injection distance difference; the preset third injection distance difference condition is: , the difference between the preset injection distance and the atomized particle horizontal injection distance is greater than the preset second injection distance difference; the preset first injection distance difference is less than the preset second injection distance difference, and the preset first injection distance difference is smaller than the preset second injection distance difference. It is assumed that the third area adjustment coefficient is smaller than the preset fourth area adjustment coefficient.