CN116492581B - Spraying device for treating rhinitis - Google Patents
Spraying device for treating rhinitis Download PDFInfo
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- CN116492581B CN116492581B CN202310783192.7A CN202310783192A CN116492581B CN 116492581 B CN116492581 B CN 116492581B CN 202310783192 A CN202310783192 A CN 202310783192A CN 116492581 B CN116492581 B CN 116492581B
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- 238000005507 spraying Methods 0.000 title claims abstract description 232
- 206010039083 rhinitis Diseases 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 181
- 238000000889 atomisation Methods 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 80
- 239000003814 drug Substances 0.000 claims abstract description 36
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 230000000007 visual effect Effects 0.000 claims abstract description 7
- 238000009792 diffusion process Methods 0.000 claims description 144
- 239000007921 spray Substances 0.000 claims description 52
- 239000007788 liquid Substances 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000443 aerosol Substances 0.000 claims 9
- 238000001856 aerosol method Methods 0.000 claims 1
- 239000006199 nebulizer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000173529 Aconitum napellus Species 0.000 description 1
- 235000017965 Asarum canadense Nutrition 0.000 description 1
- 241001061264 Astragalus Species 0.000 description 1
- 235000000385 Costus speciosus Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 241000218671 Ephedra Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 239000009636 Huang Qi Substances 0.000 description 1
- 241000218378 Magnolia Species 0.000 description 1
- 206010028748 Nasal obstruction Diseases 0.000 description 1
- 208000036071 Rhinorrhea Diseases 0.000 description 1
- 206010039101 Rhinorrhoea Diseases 0.000 description 1
- 241001180876 Saposhnikovia Species 0.000 description 1
- 241000951473 Schizonepeta Species 0.000 description 1
- 241000606265 Valeriana jatamansi Species 0.000 description 1
- 235000014687 Zingiber zerumbet Nutrition 0.000 description 1
- 229940023019 aconite Drugs 0.000 description 1
- 208000038016 acute inflammation Diseases 0.000 description 1
- 230000006022 acute inflammation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000006533 astragalus Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000037976 chronic inflammation Diseases 0.000 description 1
- 230000006020 chronic inflammation Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Special Spraying Apparatus (AREA)
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
Technical Field
The invention relates to the technical field of traditional Chinese medicine spraying, in particular to a spraying device for treating rhinitis.
Background
Rhinitis is acute or chronic inflammation caused by damage of nasal mucosa or submucosal tissue due to virus infection, germ infection, stimulus, etc. Rhinitis causes excessive mucus, which often causes symptoms such as runny nose, nasal obstruction, etc.
Chinese patent publication No.: CN114522303a discloses a traditional Chinese medicine atomizer for treating rhinitis, which comprises an atomizer body, wherein the atomizer body comprises an upper shell and a lower shell; the traditional Chinese medicine atomizer for treating rhinitis comprises an atomization assembly, a spray assembly and a control device, wherein the atomization assembly comprises an ultrasonic atomization element, a spray head, a liquid suction pipe and a mist outlet pipe, the ultrasonic atomization element is arranged in an upper shell, the spray head is connected to the outside of the upper shell, the liquid suction pipe is fixed at one end of the ultrasonic atomization element, the upper shell and a lower shell can be fixedly connected through the cooperation of a limiting block, a limiting groove and a connecting ring, and meanwhile, the upper shell and the lower shell can be further locked through the cooperation of a clamping plate, a fixing knob and a positioning hole, so that the traditional Chinese medicine atomizer for treating rhinitis has the following problems: the problem of low spraying practicability caused by the fact that the atomization speed of the spraying device is not monitored in place in the using process.
Disclosure of Invention
Therefore, the invention provides a device for solving the problem of low spraying practicability caused by the fact that the atomization speed of the spraying device is not monitored in place in the using process in the prior art.
To achieve the above object, the present invention provides a spray device for treating rhinitis, comprising: a medicine bottle for storing Chinese medicinal drops; the conveying module is connected with the medicament bottle and comprises a first conveying pipe for conveying the medicament liquid out of the medicament bottle, a second conveying pipe arranged above the first conveying pipe for conveying the medicament liquid to the atomizing module, a driving motor connected with the first conveying pipe for providing medicament liquid conveying power and a regulating valve arranged between the first conveying pipe and the second conveying pipe for regulating the conveying amount of the medicament liquid; the spraying module is connected with the conveying module and comprises an atomizing assembly and an atomizing motor, wherein the atomizing assembly is used for converting the liquid medicine output by the second conveying pipe into atomized particles and spraying the atomized particles to corresponding medicine application positions, and the atomizing motor is connected with the atomizing assembly and used for providing atomizing power; the central control module is respectively connected with the conveying module and the spraying module, and is used for adjusting the rotating speed of the atomizing motor to a corresponding rotating speed according to the average scattering time length of atomized particles in a unit spraying period in a spraying test, adjusting the atomizing hole site area of the atomizing assembly to a first corresponding area according to the atomizing particle diffusion area of a single spraying process detected by the vision 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.
Further, the atomizing assembly includes:
the first hole site spraying disc is fixedly arranged at the output end of the spraying module and used for spraying atomized particles to the corresponding area to be sprayed;
the second hole site spray disc is arranged below the first hole site spray disc, and the horizontal rotation angle of the second hole site spray disc is changed to adjust the area of the atomization hole site;
the angle adjusting element is connected with the second hole site spray disc and used for adjusting the horizontal rotation angle of the second hole site spray disc;
the first hole site spraying disk and the second hole site spraying disk are respectively provided with a plurality of circular spray holes with the same quantity and the same size, each circular spray hole comprises a first circular spray hole and a second circular spray hole, the diameter of each first circular spray hole is larger than that of each second circular spray hole, and the diameters of the first hole site spraying disk and the second hole site spraying disk are equal.
Further, the central control module determines whether the atomization speed is within the allowable range according to the average scattering duration of atomized particles in a unit spray period, wherein,
the first type of judging method is that the central control module judges that the atomization speed is in an allowable range under the condition of presetting a first time strip;
The second type of judging method is that the central control module judges that the atomization speed is lower than the allowable range under the condition of the preset second duration, and adjusts the rotation speed of the atomization motor to the corresponding rotation speed by calculating the difference value between the average scattering duration of atomized particles and the preset first scattering duration;
the third type of judging method is that the central control module judges that the atomization speed is lower than the allowable range under the condition of presetting a third duration, preliminarily judges that the diffusion degree of atomized particles exceeds the allowable range, and judges secondarily whether the diffusion degree of the atomized particles exceeds the allowable range according to the diffusion area of the atomized particles in the single spraying process detected by the visual sensor;
the preset first time length condition is that the average scattering time length of the atomized particles is smaller than or equal to the preset first scattering time length; the preset second time length condition is that the average scattering time length of the atomized particles is longer than the preset first scattering time length and is smaller than or equal to the preset second scattering time length; the preset third time period condition is that the average scattering time period of the atomized particles is longer than the preset second scattering time period; the preset first scattering time period is smaller than the preset second scattering time period.
Further, the calculation formula of the average scattering time length of the atomized particles is as follows: Wherein T is the average scattering time of atomized particles, T n The dispersion time of atomized particles in the nth atomization process is equal to or greater than 1, and n is a natural number.
Further, the central control module determines three adjusting methods for the rotating speed of the atomizing motor according to the difference value between the average scattering time length of the atomized particles and the preset first scattering time length, wherein,
the first judging method is that the central control module adjusts the rotating speed of the atomizing motor to the rotating speed of the preset motor under the condition of the preset first time length difference value;
the second judging method is that the central control module uses a preset first rotation speed adjusting coefficient to adjust the rotation speed of the atomizing motor to the first motor rotation speed under the condition of presetting a second time length difference value;
the third judging method is that the central control module uses a preset second rotating speed adjusting coefficient to adjust the rotating speed of the atomizing motor to the rotating speed of the second motor under the condition of presetting a third duration difference value;
the preset first time difference condition is that the difference between the average scattering time length of the atomized particles and the preset first scattering time length is smaller than or equal to the difference between the preset first scattering time length and the preset first scattering time length; the preset second time length difference condition is that the difference value between the average scattering time length of the atomized particles and the preset first scattering time length is larger than the preset first scattering time length difference value and smaller than or equal to the preset second scattering time length difference value; the preset third time length difference condition is that the difference between the average scattering time length of the atomized particles and the preset first scattering time length is larger than the difference between the preset second scattering time length; the preset first scattering time length difference value is smaller than the preset second scattering time length difference value, and the preset first rotating speed adjusting coefficient is smaller than the preset second rotating speed adjusting coefficient.
Further, the central control module determines whether the diffusion degree of the atomized particles is within the allowable range according to the diffusion area of the atomized particles in the single spraying process under the condition of presetting a third duration, wherein,
the first secondary judging method is that the central control module judges that the diffusion degree of the atomized particles is within an allowable range under the condition of presetting a first diffusion area;
the second secondary judging method is that the central control module judges that the diffusion degree of the atomized particles exceeds the allowable range under the condition of the preset second diffusion area, and the difference value between the diffusion area of the atomized particles in the single spraying process and the preset allowable diffusion area is calculated to adjust the area of the atomization hole sites of the atomization assembly to the first corresponding area;
the first diffusion area is preset, wherein the diffusion area of atomized particles in a single spraying process is smaller than or equal to the preset allowable diffusion area; the preset first diffusion area condition is that the diffusion area of atomized particles in a single spraying process is larger than the preset allowable diffusion area.
Further, the central control module determines three adjustment modes for the area of the atomizing hole site according to the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area, wherein,
The first area adjusting mode is that the central control module adjusts the area of the atomization hole to a preset area under the condition of presetting a first diffusion area difference value;
the second area adjusting mode is that the central control module adjusts the area of the atomization hole to a first area by using a preset first area adjusting coefficient under the condition of presetting a second diffusion area difference value;
the third area adjusting mode is that the central control module adjusts the area of the atomization hole to a second area by using a preset second area adjusting coefficient under the condition of presetting a third diffusion area difference value;
the preset first diffusion area difference value condition is that the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area is smaller than or equal to the preset first diffusion area difference value; the preset second diffusion area difference condition is that the difference between the diffusion area of the atomized particles and the preset allowable diffusion area is larger than the preset first diffusion area difference and smaller than or equal to the preset second diffusion area difference; the preset third diffusion area difference value condition is that the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area is larger than the preset second diffusion area difference value; the preset first diffusion area difference value is smaller than the preset second diffusion area difference value, and the preset first area adjustment coefficient is smaller than the preset second area adjustment coefficient.
Further, the central control module determines whether the sinking degree of the atomized particles is within the allowable range according to the horizontal spraying distance of the atomized particles in the simulated nasal cavity, wherein,
the first type of degree judging method is that the central control module judges that the sinking degree of the atomized particles exceeds the allowable range under the condition of the preset first spraying distance, and the secondary adjustment is carried out on the area of the atomized holes by calculating the difference value between the preset spraying distance and the horizontal spraying distance of the atomized particles;
the second class degree judging method is that the central control module judges that the sinking degree of the atomized particles is within an allowable range under the condition of presetting a second spraying distance;
the preset first spraying distance condition is that the preset spraying distance is smaller than the horizontal spraying distance of atomized particles; the preset second spraying distance condition is that the preset spraying distance is larger than or equal to the horizontal spraying distance of the atomized particles.
Further, the central control module determines three secondary adjustment methods for the area of the atomization hole according to the difference value of the preset spraying distance and the horizontal spraying distance of the atomized particles, wherein,
the first secondary adjustment method is that the central control module adjusts the area of an atomization hole to a preset area under the condition of presetting a first injection distance difference value;
The second secondary adjustment method is that the central control module adjusts the area of the atomization hole to a third area by using a preset fourth area adjustment coefficient under the condition of presetting a second spraying distance difference value;
the third secondary adjustment method is that the central control module adjusts the area of the atomization hole to a fourth area by using a preset third area adjustment coefficient under the condition of a preset third injection distance difference value;
the preset first spraying distance difference condition is that the difference value between the preset spraying distance and the horizontal spraying distance of the atomized particles is smaller than or equal to the preset first spraying distance difference value; the preset second spraying distance difference condition is that the difference between the preset spraying distance and the horizontal spraying distance of the atomized particles is larger than the preset first spraying distance difference and smaller than or equal to the preset second spraying distance difference; the preset third spraying distance difference condition is that the difference between the preset spraying distance and the horizontal spraying distance of the atomized particles is larger than the preset second spraying distance difference; the preset first spray distance difference value is smaller than the preset second spray distance difference value, and the preset third area adjustment coefficient is smaller than the preset fourth area adjustment coefficient.
Compared with the prior art, the spraying device has the beneficial effects that the medicament bottle, the conveying module, the spraying module and the central control module are arranged, when the effect of the spraying device is tested, the central control module adjusts the rotating speed of the atomizing motor according to the average scattering time length of atomized particles, the rotating speed of the atomizing motor is increased to reduce the average scattering time length of the atomized particles so as to reduce the occurrence of the decomposition phenomenon of effective substances, the central control module adjusts the area of an atomizing hole site according to the diffusion area of the atomized particles in a single spraying process detected by the vision sensor, the diameter of the atomized particles sprayed by the regulated spraying disc is increased, the diffusion area is more in accordance with the requirement, and the central control module secondarily adjusts the area of the atomizing hole site according to the horizontal spraying distance of the atomized particles in the simulated nasal cavity, so that the spraying efficiency of the spraying device is improved, and the spraying efficiency is further improved.
Further, the spraying device is provided with a preset first time length condition, a preset second time length condition and a preset third time length condition, the average scattering time length of the atomized particles exceeds the preset first scattering time length to indicate that the atomization speed is lower than an allowable range, effective substances are decomposed due to the low atomization speed to reduce the effectiveness of spraying, and the central control module further improves the spraying efficiency by judging whether the atomization speed is in the allowable range or not.
Further, the spraying device 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 rotating speed adjusting coefficient and a preset second rotating speed adjusting coefficient, the central control module adjusts the rotating speed of the motor according to the scattering time length difference by using the corresponding rotating speed adjusting coefficient, and the average scattering time length of atomized particles is reduced by improving the rotating speed of the motor, so that the spraying efficiency is further improved.
Furthermore, the spraying device is provided with the preset first diffusion area condition and the preset second diffusion area condition, the fact that the diffusion area of the atomized particles is larger than the preset allowable diffusion area indicates that the diameter of the atomized particles sprayed out of the spraying device does not meet the expected requirement, and the central control module judges whether the diffusion degree of the atomized particles is in the allowable range or not, so that the spraying efficiency is further improved.
Furthermore, the spraying device 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, and the central control module adjusts the area of the atomization hole site by using the corresponding area adjustment coefficient through the diffusion area difference value, so that the spraying efficiency is further improved.
Furthermore, the spraying device is provided with the preset first spraying distance condition and the preset second spraying distance condition, after the area of the atomization hole site is adjusted once, the diameter of sprayed atomized particles is increased, the horizontal spraying distance of the atomized particles is influenced by the diameter of the atomized particles, the practicability of the spraying device is reduced due to the fact that the horizontal spraying distance of the atomized particles is too small, and the sinking degree of the atomized particles is judged through the horizontal spraying distance of the atomized particles by the central control module, so that the improvement of the spraying efficiency is further realized.
Furthermore, the spraying device is provided with a preset first spraying distance difference condition, a preset second spraying distance difference condition, a preset third area adjustment coefficient and a preset fourth area adjustment coefficient, and the central control module adjusts the area of the atomization hole site by using the corresponding area adjustment coefficient through the spraying distance difference value, so that the improvement of the spraying efficiency is further realized.
Drawings
FIG. 1 is a schematic view showing the overall structure of a spray device for treating rhinitis according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first hole site spray tray of a spray device for treating rhinitis according to an embodiment of the present invention;
FIG. 3 is a block diagram showing the overall structure of a spray device for treating rhinitis according to an embodiment of the present invention;
fig. 4 is a block diagram showing a specific structure of a spray module of the spray device for treating rhinitis according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
Fig. 1, fig. 2, fig. 3, and fig. 4 show an overall schematic diagram of a spraying device for treating rhinitis, a schematic diagram of a first hole site spraying disc, an overall schematic diagram, and a specific schematic diagram of a spraying module according to an embodiment of the invention. An embodiment of the invention provides a spray device for treating rhinitis, comprising:
A medicine bottle 1 for storing drops of Chinese medicine;
the delivery module is connected with the medicament bottle 1 and comprises a first delivery pipe 9 for delivering the medicament liquid to the outside of the medicament bottle, a second delivery pipe 7 arranged above the first delivery pipe 9 for delivering the medicament liquid to the atomization module, a driving motor 8 connected with the first delivery pipe 9 for providing medicament liquid delivery power and a regulating valve 6 arranged on the second delivery pipe 7 for regulating the medicament liquid delivery quantity;
the spraying module is connected with the conveying module and comprises an atomizing assembly and an atomizing motor 2, wherein the atomizing assembly is used for converting the liquid medicine output by the second conveying pipe 7 into atomized particles and spraying the atomized particles to corresponding application positions, and the atomizing motor 2 is connected with the atomizing assembly and used for providing atomizing power;
the central control module is respectively connected with the conveying module and the spraying module, and is used for adjusting the rotating speed of the atomizing motor to a corresponding rotating speed according to the average scattering time length of atomized particles in a unit spraying period in a spraying test, adjusting the atomizing hole site area of the atomizing assembly to a first corresponding area according to the atomizing particle diffusion area of a single spraying process detected by the vision 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.
Specifically, the specific process of detecting the atomized particle diffusion area through the visual sensor is as follows: the visual sensor may be a camera, that is, the camera is used to obtain the simulated nasal cavity image after spraying under the function of opening light supplement, and the obtained simulated nasal cavity image is subjected to image processing by image processing methods such as denoising, enhancement and contour detection in the later stage to obtain the diffusion area of the atomized particles through analysis and calculation, so that the methods such as denoising, enhancement and contour detection of the image are well known to those skilled in the art, and detailed steps of image processing are not described herein.
Specifically, the horizontal spraying distance of the atomized particles is obtained by the visual sensor, the image in the simulated nasal cavity is obtained, the horizontal spraying distance of the atomized particles is calculated according to the processed image after the image is processed, and the calculation formula of the horizontal spraying distance of the atomized particles is as follows:
wherein L is the horizontal spraying distance of the atomized particles, L is the horizontal spraying distance of the atomized particles in the processed image, L 0 For simulating the total length of the nasal cavity in the image, L Z To simulate the actual overall length of the nasal cavity.
According to the spraying device, the medicament bottle, the conveying module, the spraying module and the central control module are arranged, when the effect of the spraying device is tested, the central control module adjusts the rotating speed of the atomizing motor according to the average scattering time of atomized particles, the average scattering time of the atomized particles is reduced when the rotating speed of the atomizing motor is increased, the occurrence of an effective substance decomposition phenomenon is further reduced, the central control module adjusts the area of an atomization hole site according to the diffusion area of the atomized particles in a single spraying process detected by the vision sensor, the diameter of the atomized particles sprayed by the spraying disc after adjustment is increased, the diffusion area is more in accordance with the requirement, and the central control module secondarily adjusts the area of the atomization hole site according to the horizontal spraying distance of the atomized particles in the simulated nasal cavity, so that the spraying efficiency of the spraying device is improved, and the spraying efficiency is further improved.
With continued reference to fig. 1 and 2, the atomizing assembly includes:
the first hole site spray disc 3 is fixedly arranged at the output end of the spray module and is used for spraying atomized particles to the corresponding area to be sprayed;
a second hole site spray disc 4 disposed below the first hole site spray disc 3, for adjusting an atomization hole site area by changing a horizontal rotation angle of the second hole site spray disc 4;
An angle adjusting element 5 connected with the second hole site spray disc 4 for adjusting the horizontal rotation angle of the second hole site spray disc 4;
the first hole site spraying disc 3 and the second hole site spraying disc 4 are respectively provided with a plurality of circular spraying holes with the same quantity and the same size, each circular spraying hole comprises a first circular spraying hole 10 and a second circular spraying hole 11, the diameter of each first circular spraying hole is larger than that of each second circular spraying hole, and the diameters of the first hole site spraying disc 3 and the second hole site spraying disc 4 are equal.
Specifically, as a preferred embodiment of the present invention, the angle adjusting element 5 is a single shaft fan with a motor.
With continued reference to fig. 3, the central control module determines whether the atomization speed is within the allowable range according to the average dispersion duration of the atomized particles in the unit spray period, wherein,
the first type of judging method is that the central control module judges that the atomization speed is in an allowable range under the condition of presetting a first time strip;
the second type of judging method is that the central control module judges that the atomization speed is lower than the allowable range under the condition of the preset second duration, and adjusts the rotation speed of the atomization motor to the corresponding rotation speed by calculating the difference value between the average scattering duration of atomized particles and the preset first scattering duration;
The third type of judging method is that the central control module judges that the atomization speed is lower than the allowable range under the condition of presetting a third duration, preliminarily judges that the diffusion degree of atomized particles exceeds the allowable range, and judges secondarily whether the diffusion degree of the atomized particles exceeds the allowable range according to the diffusion area of the atomized particles in the single spraying process detected by the visual sensor;
the preset first time length condition is that the average scattering time length of the atomized particles is smaller than or equal to the preset first scattering time length; the preset second time length condition is that the average scattering time length of the atomized particles is longer than the preset first scattering time length and is smaller than or equal to the preset second scattering time length; the preset third time period condition is that the average scattering time period of the atomized particles is longer than the preset second scattering time period; the preset first scattering time period is smaller than the preset second scattering time period.
Specifically, the average scattering time length of the atomized particles is denoted as T, the preset first scattering time length is denoted as T1, the preset second scattering time length is denoted as T2, T1 < T2, the difference between the average scattering time length of the atomized particles and the preset first scattering time length is denoted as Δt, and Δt=t-T1 is set.
The spraying device is provided with a preset first time length condition, a preset second time length condition and a preset third time length condition, the average scattering time length of the atomized particles exceeds the preset first scattering time length to indicate that the atomization speed is lower than an allowable range, effective substances are decomposed due to the low atomization speed to reduce the effectiveness of spraying, and the central control module further improves the spraying efficiency by judging whether the atomization speed is in the allowable range or not.
The calculation formula of the average scattering time length of the atomized particles is as follows:
wherein T is the average scattering time of atomized particles, T n The dispersion time of atomized particles in the nth atomization process is n, 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 length of the atomized particles is calculated by the calculation formula, and the scattering time length of the atomized particles in the single atomization process is obtained by detecting the air humidity in the simulated nasal cavity space through the humidity sensor when spraying is performed in the simulated nasal cavity in a spraying test, and when the humidity sensor detects that the air humidity is lower than a preset humidity value, the central control module determines that the scattering of the single atomization process is completed, and simultaneously counts the time length required from the starting time of the single atomization to the time when the air humidity value in the simulated nasal cavity is lower than the preset humidity value, wherein the time length is the scattering time length of the atomized particles in the single atomization process.
With continued reference to fig. 3, the central control module determines three adjustment methods for the rotation speed of the atomizing motor according to the difference between the average scattering time length of the atomized particles and the preset first scattering time length, wherein,
the first judging method is that the central control module adjusts the rotating speed of the atomizing motor to the rotating speed of the preset motor under the condition of the preset first time length difference value;
The second judging method is that the central control module uses a preset first rotation speed adjusting coefficient to adjust the rotation speed of the atomizing motor to the first motor rotation speed under the condition of presetting a second time length difference value;
the third judging method is that the central control module uses a preset second rotating speed adjusting coefficient to adjust the rotating speed of the atomizing motor to the rotating speed of the second motor under the condition of presetting a third duration difference value;
the preset first time difference condition is that the difference between the average scattering time length of the atomized particles and the preset first scattering time length is smaller than or equal to the difference between the preset first scattering time length and the preset first scattering time length; the preset second time length difference condition is that the difference value between the average scattering time length of the atomized particles and the preset first scattering time length is larger than the preset first scattering time length difference value and smaller than or equal to the preset second scattering time length difference value; the preset third time length difference condition is that the difference between the average scattering time length of the atomized particles and the preset first scattering time length is larger than the difference between the preset second scattering time length; the preset first scattering time length difference value is smaller than the preset second scattering time length difference value, and the preset first rotating speed adjusting coefficient is smaller than the preset second rotating speed adjusting coefficient.
Specifically, the preset first scattering duration difference value is recorded as Δt1, the preset second scattering duration difference value is recorded as Δt2, the preset first rotation speed adjustment coefficient is recorded as α1, the preset second rotation speed adjustment coefficient is recorded as α2, Δt1 < [ Δt2 ], 1 < α1 < α2, the rotation speed of the atomizing motor is recorded as V, the rotation speed of the atomizing motor after adjustment is recorded as V ', V' =v×αj is set as the j-th rotation speed adjustment coefficient, j=1, 2.
The spraying device 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 rotating speed adjusting coefficient and a preset second rotating speed adjusting coefficient, the central control module adjusts the rotating speed of the motor by using the corresponding rotating speed adjusting coefficient according to the scattering time length difference value, and the average scattering time length of atomized particles is reduced by improving the rotating speed of the motor, so that the spraying efficiency is further improved.
With continued reference to fig. 3, the central control module determines whether the diffusion degree of the atomized particles is within the allowable range according to the diffusion area of the atomized particles in the single spraying process under the condition of a preset third duration, wherein,
the first secondary judging method is that the central control module judges that the diffusion degree of the atomized particles is within an allowable range under the condition of presetting a first diffusion area;
the second secondary judging method is that the central control module judges that the diffusion degree of the atomized particles exceeds the allowable range under the condition of the preset second diffusion area, and the difference value between the diffusion area of the atomized particles in the single spraying process and the preset allowable diffusion area is calculated to adjust the area of the atomization hole sites of the atomization assembly to the first corresponding area;
The first diffusion area is preset, wherein the diffusion area of atomized particles in a single spraying process is smaller than or equal to the preset allowable diffusion area; the preset first diffusion area condition is that the diffusion area of atomized particles in a single spraying process is larger than the preset allowable diffusion area.
Specifically, the atomized particle diffusion area is denoted as M, the preset allowable diffusion area is denoted as M0, the difference between the atomized particle diffusion area and the preset allowable diffusion area is denoted as Δm, and Δm=m—m0 is set.
According to the invention, the spraying device is provided with the preset first diffusion area condition and the preset second diffusion area condition, the diffusion area of the atomized particles is larger than the preset allowable diffusion area, which indicates that the diameter of the atomized particles sprayed out of the spraying device does not meet the expected requirement, and the central control module judges whether the diffusion degree of the atomized particles is within the allowable range or not, so that the improvement of the spraying efficiency is further realized.
The central control module determines three adjusting modes aiming at the area of the atomizing hole according to the difference value of the diffusion area of the atomized particles and the preset allowable diffusion area, wherein,
the first area adjusting mode is that the central control module adjusts the area of the atomization hole to a preset area under the condition of presetting a first diffusion area difference value;
The second area adjusting mode is that the central control module adjusts the area of the atomization hole to a first area by using a preset first area adjusting coefficient under the condition of presetting a second diffusion area difference value;
the third area adjusting mode is that the central control module adjusts the area of the atomization hole to a second area by using a preset second area adjusting coefficient under the condition of presetting a third diffusion area difference value;
the preset first diffusion area difference value condition is that the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area is smaller than or equal to the preset first diffusion area difference value; the preset second diffusion area difference condition is that the difference between the diffusion area of the atomized particles and the preset allowable diffusion area is larger than the preset first diffusion area difference and smaller than or equal to the preset second diffusion area difference; the preset third diffusion area difference value condition is that the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area is larger than the preset second diffusion area difference value; the preset first diffusion area difference value is smaller than the preset second diffusion area difference value, and the preset 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, the preset second area adjustment coefficient is denoted as β2, Δm1 < [ Δm2 ], 1 < β1 < β2, the atomization hole site area is denoted as S, the adjusted atomization hole site area is denoted as S ', S' =s× (βk+1)/2 is set, wherein βk is the preset kth area adjustment coefficient, and k=1, 2 is set.
The spraying device 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 adjusting coefficient and a preset second area adjusting coefficient, and the central control module adjusts the area of the atomization hole site by using the corresponding area adjusting coefficient according to the diffusion area difference value, so that the spraying efficiency is further improved.
With continued reference to fig. 3, the central control module determines whether the sinking degree of the atomized particles is within the allowable range according to the horizontal spraying distance of the atomized particles in the simulated nasal cavity, wherein,
the first type of degree judging method is that the central control module judges that the sinking degree of the atomized particles exceeds the allowable range under the condition of the preset first spraying distance, and the secondary adjustment is carried out on the area of the atomized holes by calculating the difference value between the preset spraying distance and the horizontal spraying distance of the atomized particles;
the second class degree judging method is that the central control module judges that the sinking degree of the atomized particles is within an allowable range under the condition of presetting a second spraying distance;
the preset first spraying distance condition is that the preset spraying distance is smaller than the horizontal spraying distance of atomized particles; the preset second spraying distance condition is that the preset spraying distance is larger than or equal to the horizontal spraying distance of the atomized particles.
Specifically, the horizontal ejection distance of the atomized particles is denoted as L, the preset ejection distance is denoted as L0, the difference between the preset ejection distance and the horizontal ejection distance of the atomized particles is denoted as Δl, and Δl=l0-L is set.
According to the invention, the spraying device is provided with the preset first spraying distance condition and the preset second spraying distance condition, the diameter of sprayed atomized particles is increased after the area of the atomized holes is adjusted once, the horizontal spraying distance of the atomized particles is influenced by the diameter of the atomized particles, the practicability of the spraying device is reduced due to the fact that the horizontal spraying distance of the atomized particles is too small, and the sinking degree of the atomized particles is judged through the horizontal spraying distance of the atomized particles by the central control module, so that the improvement of the spraying efficiency is further realized.
The central control module determines three secondary adjustment methods for the area of the atomization hole site according to the difference value of the preset spraying distance and the horizontal spraying distance of the atomized particles, wherein,
the first secondary adjustment method is that the central control module adjusts the area of an atomization hole to a preset area under the condition of presetting a first injection distance difference value;
the second secondary adjustment method is that the central control module adjusts the area of the atomization hole to a third area by using a preset fourth area adjustment coefficient under the condition of presetting a second spraying distance difference value;
The third secondary adjustment method is that the central control module adjusts the area of the atomization hole to a fourth area by using a preset third area adjustment coefficient under the condition of a preset third injection distance difference value;
the preset first spraying distance difference condition is that the difference value between the preset spraying distance and the horizontal spraying distance of the atomized particles is smaller than or equal to the preset first spraying distance difference value; the preset second spraying distance difference condition is that the difference between the preset spraying distance and the horizontal spraying distance of the atomized particles is larger than the preset first spraying distance difference and smaller than or equal to the preset second spraying distance difference; the preset third spraying distance difference condition is that the difference between the preset spraying distance and the horizontal spraying distance of the atomized particles is larger than the preset second spraying distance difference; the preset first spray distance difference value is smaller than the preset second spray distance difference value, and the preset third area adjustment coefficient is smaller than the preset fourth area adjustment coefficient.
Specifically, the preset first injection distance difference is denoted as Δl1, the preset second injection distance difference is denoted as Δl2, the preset third area adjustment coefficient is denoted as β3, the preset fourth area adjustment coefficient is denoted as β4, Δl1 < [ Δl2 ], 0 < β3 < β4 < 1, the adjusted atomization hole site area is denoted as S ", S" =s' ×1+βg is set, wherein βg is the g-th area adjustment coefficient, and g=3, 4 is set.
The spraying device is provided with a preset first spraying distance difference condition, a preset second spraying distance difference condition, a preset third area adjusting coefficient and a preset fourth area adjusting coefficient, and the central control module adjusts the area of the atomization hole site by using the corresponding area adjusting coefficient through the spraying distance difference, so that the spraying efficiency is further improved.
The embodiment of the invention relates to a traditional Chinese medicine drop used for a spraying device for treating rhinitis, which comprises the following raw materials: flos Magnoliae, herba Schizonepetae, radix astragali, radix Saposhnikoviae, herba Ephedrae, herba asari, radix Aconiti lateralis Preparata, radix Ginseng, herba Veronicae Diels, and radix Luffae.
Specifically, the raw material components and the weight thereof are as follows: 10g of magnolia flower, 9g of schizonepeta, 15g of astragalus, 9g of divaricate saposhnikovia root, 5g of raw ephedra herb, 5g of manchurian wildginger, 7g of prepared aconite, 7g of sun-dried ginseng, 3g of Chinese medicinal herb and 6g of towel gourd root are weighed according to the proportion, and the Chinese medicinal formulas are prepared into decoction according to the conventional preparation method of Chinese medicinal decoction.
Example 1
In this embodiment 1, the preset first scattering time length difference is denoted as Δt1, the preset second scattering time length difference is denoted as Δt2, the preset first rotation speed adjustment coefficient is denoted as α1, the preset second rotation speed adjustment coefficient is denoted as α2, and the preset motor rotation speed is denoted as V, wherein Δt1=2s, Δt2=5s, α1=1.2, α2=1.5, v=600r/min,
In this embodiment 1, Δt=3s is obtained, the central control module determines that Δt1 < <Δt < Δt2, and uses α1 to adjust the preset motor rotation speed, where the adjusted atomization motor rotation speed is V' =600r/min×1.2=720r/min.
According to the embodiment, the rotating speed of the atomizing motor is adjusted by calculating the scattering time difference value, so that the problem of poor atomizing effect caused by small rotating speed of the motor is solved, and the spraying efficiency is improved.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
Claims (7)
1. A spray device for treating rhinitis, comprising:
a medicine bottle for storing Chinese medicinal drops;
the conveying module is connected with the medicament bottle and comprises a first conveying pipe for conveying the medicament liquid out of the medicament bottle, a second conveying pipe arranged above the first conveying pipe for conveying the medicament liquid to the atomizing module, a driving motor connected with the first conveying pipe for providing medicament liquid conveying power and a regulating valve arranged on the second conveying pipe for regulating the conveying amount of the medicament liquid;
The spraying module is connected with the conveying module and comprises an atomizing assembly and an atomizing motor, wherein the atomizing assembly is used for converting the liquid medicine output by the second conveying pipe into atomized particles and spraying the atomized particles to corresponding medicine application positions, and the atomizing motor is connected with the atomizing assembly and used for providing atomizing power;
the central control module is respectively connected with the conveying module and the spraying module, and is used for adjusting the rotating speed of the atomizing motor to a corresponding rotating speed according to the average scattering time length of atomized particles in a unit spraying period in a spraying test, adjusting the atomizing hole site area of the atomizing assembly to a first corresponding area according to the atomizing particle diffusion area in a single spraying process detected by the vision 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;
the central control module determines whether the atomization speed is within the allowable range according to the average scattering duration of atomized particles in a unit spray period, wherein,
the first type of judging method is that the central control module judges that the atomization speed is in an allowable range under the condition of presetting a first time strip;
the second type of judging method is that the central control module judges that the atomization speed is lower than the allowable range under the condition of the preset second duration, and adjusts the rotation speed of the atomization motor to the corresponding rotation speed by calculating the difference value between the average scattering duration of atomized particles and the preset first scattering duration;
The third type of judging method is that the central control module judges that the atomization speed is lower than the allowable range under the condition of presetting a third duration, preliminarily judges that the diffusion degree of atomized particles exceeds the allowable range, and judges secondarily whether the diffusion degree of the atomized particles exceeds the allowable range according to the diffusion area of the atomized particles in the single spraying process detected by the visual sensor;
the preset first time length condition is that the average scattering time length of the atomized particles is smaller than or equal to the preset first scattering time length; the preset second time length condition is that the average scattering time length of the atomized particles is longer than the preset first scattering time length and is smaller than or equal to the preset second scattering time length; the preset third time period condition is that the average scattering time period of the atomized particles is longer than the preset second scattering time period; the preset first scattering time length is smaller than the preset second scattering time length;
the calculation formula of the average scattering time length of the atomized particles is as follows:
；
wherein T is the average scattering time of atomized particles, T n The scattering time length of atomized particles in the nth atomization process is n being a natural number greater than or equal to 1;
the method comprises the steps that when spraying is carried out on the simulated nasal cavity in a spraying test, the humidity sensor is used for detecting the air humidity in the simulated nasal cavity space, when the humidity sensor detects that the air humidity is lower than a preset humidity value, the central control module judges that the scattering of the single atomization process is completed, and meanwhile, the time length required from the starting time of the single spraying to the time when the air humidity value in the simulated nasal cavity is lower than the preset humidity value is counted, and the time length is the time length of the scattering of the atomized particles in the single atomization process.
2. The nebulizer device for treating rhinitis according to claim 1, wherein the nebulizing assembly comprises:
the first hole site spraying disc is fixedly arranged at the output end of the spraying module and used for spraying atomized particles to the corresponding area to be sprayed;
the second hole site spray disc is arranged below the first hole site spray disc, and the horizontal rotation angle of the second hole site spray disc is changed to adjust the area of the atomization hole site;
the angle adjusting element is connected with the second hole site spray disc and used for adjusting the horizontal rotation angle of the second hole site spray disc;
the first hole site spraying disk and the second hole site spraying disk are respectively provided with a plurality of circular spray holes with the same quantity and the same size, each circular spray hole comprises a first circular spray hole and a second circular spray hole, the diameter of each first circular spray hole is larger than that of each second circular spray hole, and the diameters of the first hole site spraying disk and the second hole site spraying disk are equal.
3. The device for treating rhinitis according to claim 1, wherein the central control module determines three adjustment methods for the rotational speed of the atomizing motor according to the difference between the average scattering time period of the atomized particles and the preset first scattering time period, wherein,
The first judging method is that the central control module adjusts the rotating speed of the atomizing motor to the rotating speed of the preset motor under the condition of the preset first time length difference value;
the second judging method is that the central control module uses a preset first rotation speed adjusting coefficient to adjust the rotation speed of the atomizing motor to the first motor rotation speed under the condition of presetting a second time length difference value;
the third judging method is that the central control module uses a preset second rotating speed adjusting coefficient to adjust the rotating speed of the atomizing motor to the rotating speed of the second motor under the condition of presetting a third duration difference value;
the preset first time difference condition is that the difference between the average scattering time length of the atomized particles and the preset first scattering time length is smaller than or equal to the difference between the preset first scattering time length and the preset first scattering time length; the preset second time length difference condition is that the difference value between the average scattering time length of the atomized particles and the preset first scattering time length is larger than the preset first scattering time length difference value and smaller than or equal to the preset second scattering time length difference value; the preset third time length difference condition is that the difference between the average scattering time length of the atomized particles and the preset first scattering time length is larger than the difference between the preset second scattering time length; the preset first scattering time length difference value is smaller than the preset second scattering time length difference value, and the preset first rotating speed adjusting coefficient is smaller than the preset second rotating speed adjusting coefficient.
4. The aerosol apparatus for treating rhinitis according to claim 3, wherein the central control module determines whether the extent of the diffusion of the aerosol particles is within the allowable range according to the area of the diffusion of the aerosol particles during the single aerosol process under the condition of a preset third duration, wherein,
the first secondary judging method is that the central control module judges that the diffusion degree of the atomized particles is within an allowable range under the condition of presetting a first diffusion area;
the second secondary judging method is that the central control module judges that the diffusion degree of the atomized particles exceeds the allowable range under the condition of the preset second diffusion area, and the difference value between the diffusion area of the atomized particles in the single spraying process and the preset allowable diffusion area is calculated to adjust the area of the atomization hole sites of the atomization assembly to the first corresponding area;
the first diffusion area is preset, wherein the diffusion area of atomized particles in a single spraying process is smaller than or equal to the preset allowable diffusion area; the preset first diffusion area condition is that the diffusion area of atomized particles in a single spraying process is larger than the preset allowable diffusion area.
5. The device of claim 4, wherein the central control module determines three adjustment modes for the area of the atomizing hole based on the difference between the diffusion area of the atomized particles and the preset allowable diffusion area, wherein,
The first area adjusting mode is that the central control module adjusts the area of the atomization hole to a preset area under the condition of presetting a first diffusion area difference value;
the second area adjusting mode is that the central control module adjusts the area of the atomization hole to a first area by using a preset first area adjusting coefficient under the condition of presetting a second diffusion area difference value;
the third area adjusting mode is that the central control module adjusts the area of the atomization hole to a second area by using a preset second area adjusting coefficient under the condition of presetting a third diffusion area difference value;
the preset first diffusion area difference value condition is that the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area is smaller than or equal to the preset first diffusion area difference value; the preset second diffusion area difference condition is that the difference between the diffusion area of the atomized particles and the preset allowable diffusion area is larger than the preset first diffusion area difference and smaller than or equal to the preset second diffusion area difference; the preset third diffusion area difference value condition is that the difference value between the diffusion area of the atomized particles and the preset allowable diffusion area is larger than the preset second diffusion area difference value; the preset first diffusion area difference value is smaller than the preset second diffusion area difference value, and the preset first area adjustment coefficient is smaller than the preset second area adjustment coefficient.
6. The aerosol apparatus for treating rhinitis according to claim 5, wherein the central control module determines whether the sinking degree of the aerosol particles is within the allowable range according to two determination methods of simulating the horizontal ejection distance of the aerosol particles in the nasal cavity, wherein,
the first type of degree judging method is that the central control module judges that the sinking degree of the atomized particles exceeds the allowable range under the condition of the preset first spraying distance, and the secondary adjustment is carried out on the area of the atomized holes by calculating the difference value between the preset spraying distance and the horizontal spraying distance of the atomized particles;
the second class degree judging method is that the central control module judges that the sinking degree of the atomized particles is within an allowable range under the condition of presetting a second spraying distance;
the preset first spraying distance condition is that the preset spraying distance is smaller than the horizontal spraying distance of atomized particles; the preset second spraying distance condition is that the preset spraying distance is larger than or equal to the horizontal spraying distance of the atomized particles.
7. The aerosol apparatus for treating rhinitis according to claim 6, wherein the central control module determines three secondary adjustment methods for the area of the aerosol hole according to the difference between the preset spray distance and the horizontal spray distance of the aerosol particles, wherein,
The first secondary adjustment method is that the central control module adjusts the area of an atomization hole to a preset area under the condition of presetting a first injection distance difference value;
the second secondary adjustment method is that the central control module adjusts the area of the atomization hole to a third area by using a preset fourth area adjustment coefficient under the condition of presetting a second spraying distance difference value;
the third secondary adjustment method is that the central control module adjusts the area of the atomization hole to a fourth area by using a preset third area adjustment coefficient under the condition of a preset third injection distance difference value;
the preset first spraying distance difference condition is that the difference value between the preset spraying distance and the horizontal spraying distance of the atomized particles is smaller than or equal to the preset first spraying distance difference value; the preset second spraying distance difference condition is that the difference between the preset spraying distance and the horizontal spraying distance of the atomized particles is larger than the preset first spraying distance difference and smaller than or equal to the preset second spraying distance difference; the preset third spraying distance difference condition is that the difference between the preset spraying distance and the horizontal spraying distance of the atomized particles is larger than the preset second spraying distance difference; the preset first spray distance difference value is smaller than the preset second spray distance difference value, and the preset third area adjustment coefficient is smaller than the preset fourth area adjustment coefficient.
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| CN112957572A (en) * | 2021-03-24 | 2021-06-15 | 合肥启灏医疗科技有限公司 | Nasal cavity administration spraying device and administration system |
| CN115569276A (en) * | 2022-11-25 | 2023-01-06 | 四川康谷康业科技有限公司 | Medical micro-net type atomization method and system with adjustable fog outlet rate and adjustable fog outlet quantity |
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