CN221431796U - Portable atomizing device of dosing - Google Patents
Portable atomizing device of dosing Download PDFInfo
- Publication number
- CN221431796U CN221431796U CN202322413094.2U CN202322413094U CN221431796U CN 221431796 U CN221431796 U CN 221431796U CN 202322413094 U CN202322413094 U CN 202322413094U CN 221431796 U CN221431796 U CN 221431796U
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- Prior art keywords
- cavity
- medicine
- atomization
- plate
- atomizing
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- 239000003814 drug Substances 0.000 claims abstract description 64
- 238000000889 atomisation Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000012377 drug delivery Methods 0.000 claims abstract description 13
- 239000003595 mist Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 239000000443 aerosol Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002663 nebulization Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 238000002664 inhalation therapy Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010068956 Respiratory tract inflammation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a portable atomization drug delivery device, which comprises an atomization cavity, wherein the upper part of the atomization cavity is provided with an end cover, the lower part of the atomization cavity is provided with a working cavity, and the atomization cavity is provided with a drug delivery cylinder for transporting liquid medicine; an air compressor and a water pump are arranged in the working cavity; the air compressor and the water suction pump are respectively connected with two ends of the three-way pipe, and the conical outlet of the three-way pipe is deep into the atomizing cavity and is flush with the top end of the medicine conveying cylinder. According to the utility model, the air compressor and the water suction pump are arranged at the bottom of the atomizing cavity, the air compressor is used for atomizing the liquid medicine, so that a patient can perform atomization treatment at any time and any place, and the atomizing device is more convenient to use; the atomizing cavity is cleaned by using the water suction pump and the medicine conveying cylinder, so that the problems that bacteria are easy to generate when the atomizing device is used for a long time and the medicine effect is influenced by medicine mixing when medicine changing is needed are avoided, and the atomizing device can be reused; the end cover is provided with the accelerating opening, and the communication area between the accelerating opening and the suction cavity 10 is adjusted by rotating the sector plate, so that the atomization speed is adjusted.
Description
Technical Field
The present utility model relates to a portable nebulization drug delivery device.
Background
Atomization refers to the operation of dispersing liquid into tiny droplets by high-speed air flow through a nozzle, and is used for treating various diseases occurring in the trachea, bronchi, alveoli and chest; aerosol therapy is also called aerosol inhalation therapy, wherein aerosol refers to tiny solid or liquid particles suspended in air; therefore, the aerosol inhalation therapy is to disperse the medicine into tiny fog drops or particles by an aerosol device, so that the tiny fog drops or particles are suspended in the air and are sent into the respiratory tract and the lung, thereby achieving the purposes of humidifying the airway and treating the respiratory tract inflammation. In the prior art, for example, the Chinese patent application with the application number of 2018201143824 and the name of an adjustable atomizing cup is adopted, and the device realizes the atomization of medicines; however, the atomizing cup is a disposable product, bacteria in the atomizing cup can be increased after long-term use, and the problem of infection is easy to occur; in addition, when a patient needs to use a plurality of medicines for atomization, the atomizing cup continuously uses the plurality of medicines, and the medicine property of the medicines is affected, so that the treatment is not facilitated.
Disclosure of utility model
The utility model aims to: the utility model aims to provide a portable atomization drug delivery device which is convenient to carry and easy to clean and can be reused.
The technical scheme is as follows: the portable atomization drug delivery device comprises an atomization cavity, wherein an end cover is arranged at the upper part of the atomization cavity, a working cavity is arranged at the lower part of the atomization cavity, and a drug delivery cylinder for transporting liquid medicine is arranged in the atomization cavity; an air compressor and a water pump are arranged in the working cavity; the air compressor and the water suction pump are respectively connected with two ends of the three-way pipe, and the conical outlet of the three-way pipe is deep into the atomizing cavity and is flush with the top end of the medicine conveying cylinder.
Wherein, fortune cartridge case is round platform type structure, including the body, this internal passageway that reduces along radius reduction direction cross-sectional area that is equipped with separates the medicine board, and it is equipped with into the medicine mouth to separate the medicine board, advances the medicine mouth setting in the bottom of passageway, advances medicine mouth opening direction and tangent with the body.
The end cover comprises a cover plate, the lower side of the cover plate is connected with the atomization plate through a connecting rod, and a filter plate for filtering large-particle mist is arranged in the middle of the connecting rod.
The device comprises a cover plate, a spray outlet and an accelerating opening are formed in the cover plate, an adjusting cavity is formed in the middle of the cover plate, and a sector plate used for adjusting the communication area between the accelerating opening and the spray cavity is arranged in the adjusting cavity.
The cover plate is provided with an adjusting rod, the adjusting rod is fixed on the cover plate through a bearing, and the bottom of the adjusting rod is fixedly connected with the inner arc-shaped part of the sector plate.
Wherein, be equipped with the play fog mouth on the apron, be equipped with at least 6 sets of toper baffles that are used for preventing blowback along the diameter direction in the play fog mouth.
Wherein, the intersection position is equipped with the baffle that is used for separating inlet air and drawing liquid in the three-way pipe, and baffle is close to air compressor one side and is equipped with the balancing weight.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages: according to the utility model, the air compressor and the water suction pump are arranged at the bottom of the atomizing cavity, the air compressor is used for atomizing the liquid medicine, so that a patient can perform atomization treatment at any time and any place, and the atomizing device is more convenient to use; the atomizing cavity is cleaned by using the water suction pump and the medicine conveying cylinder, so that the problems that bacteria are easy to generate when the atomizing device is used for a long time and the medicine effect is influenced by medicine mixing when medicine changing is needed are avoided, and the atomizing device can be reused; the end cover is provided with the accelerating opening, and the communication area between the accelerating opening and the suction cavity 10 is adjusted by rotating the sector plate, so that the atomization speed is adjusted.
Drawings
FIG. 1 is a cross-sectional view of an aerosolized drug delivery device of the present utility model;
FIG. 2 is a schematic view of the structure of the cartridge of the present utility model;
FIG. 3 is a schematic view of the structure of the end cap of the present utility model;
FIG. 4 is a schematic illustration of a semi-section of an end cap of the present utility model;
FIG. 5 is a schematic view of the structure of the mist outlet of the present utility model;
FIG. 6 is a bottom view of the shipping cartridge of the present utility model;
Detailed Description
As shown in fig. 1 to 6, the portable atomization drug delivery device comprises an atomization cavity 1, an end cover 2, a working cavity 3, a drug delivery cylinder 4, a three-way pipe 5, an air compressor 6, a water pump 7, a baffle plate 8 and a water outlet 9; the upper end opening of the atomizing cavity 1 is sealed through an end cover 2, the end cover 2 is detachably connected with the atomizing cavity 1, a medicine conveying cylinder 4 is arranged in the atomizing cavity 1, and the medicine conveying cylinder 4 is of a truncated cone type structure; the bottom of the atomizing cavity 1 is a working cavity 3, an air compressor 6 for conveying high-speed gas to the atomizing cavity 1 and a miniature suction pump 7 for sucking liquid are arranged in the working cavity 3, the air compressor 6 and the miniature suction pump 7 are respectively connected with two ends of a three-way pipe 5, the three-way pipe 5 is a conical opening penetrating into the atomizing cavity 1, the conical opening is flush with the top of the medicine conveying cylinder 4, a partition plate 8 for separating air inlet from liquid suction is arranged at the junction of the three-way pipe 5 (the partition plate 8 is rotationally connected with the bottom plate of the three-way pipe 5), a balancing weight is arranged on one side of the partition plate 8 close to the air compressor 6, when the air compressor 6 works, the partition plate 8 is blown up by high-speed air flow, the partition plate 8 is inclined towards one side close to the suction pump 7 to block a passage opening on one side of the miniature suction pump 7, and when the air compressor 6 does not work, the passage opening on one side of the air compressor 6 is blocked by the balancing weight; the medicine carrying cylinder 4 comprises a body 41, a channel 42 with a reduced cross-sectional area along the radial direction is arranged in the body 41, a medicine separating plate 43 is arranged at the bottom of the medicine carrying cylinder 4, a medicine inlet 44 is arranged on the medicine separating plate 43, the medicine inlet 44 is arranged at the bottom of the channel 42, and the opening direction of the medicine inlet 44 is tangential to the body 41. The end cover 2 comprises a cover plate 21 and a suction cavity 10 fixedly connected with the cover plate 21, and one side, away from the cover plate 21, of the suction cavity 10 is communicated with the atomization cavity 1; the cover plate 21 is connected with an atomization plate 24 through a connecting rod 23, and a filter plate 22 for filtering large atomized particles is arranged in the middle of the connecting rod 23; the cover plate 21 is provided with a fog outlet 27 and an acceleration outlet 25, an adjusting cavity 28 is arranged in the cover plate 21, a sector plate 29 used for adjusting the communication area between the acceleration outlet 25 and the suction cavity 10 is arranged in the adjusting cavity 28, an adjusting rod 26 is fixed on the cover plate 21 through a bearing, and the bottom of the adjusting rod 26 is fixedly connected with the sector plate 29; the suction cavity 10 of the mist outlet 27 is communicated, and at least 6 groups of conical partition plates 210 are arranged in the mist outlet 27 along the diameter direction. In this embodiment, the power of the water pump 7 is smaller than that of the air compressor 6, the air compressor 6 realizes high-speed impact of the liquid medicine on the atomization plate 24, the air compressor 6 can only pump the liquid medicine into the tee 5, and other components necessary for implementation, such as a power supply device, are all in the prior art.
The working flow is as follows: the liquid medicine is put into the atomizing cavity 1 (the height of the liquid medicine in the atomizing cavity 1 is 1/2 of the height of the medicine conveying tube 4), the air compressor 6 is started, the high-speed air blows up the baffle 8 to incline to the side close to the water suction pump 7, the high-speed air reaches the top of the medicine conveying tube 4 through the three-way tube 5, the high-speed air appears at the top of the medicine conveying tube 4, meanwhile, the upper end opening of the channel 42 is small, the air pressure at the upper end is small, the air pressure in the channel 42 is large, the air pressure difference appears at the upper end and the lower end of the channel 42, the liquid medicine in the atomizing cavity 1 is accelerated to collide with the atomizing plate 24 through the channel 42 due to the air pressure difference, so that atomized particles with different sizes are formed, the small atomized particles are sent into the suction cavity 10 through the filter plate 22, enter the mist outlet 27 through the suction cavity 10, and the large atomized particles fall back to the bottom of the atomizing cavity 1 again; after the mist is discharged, the population contains a mist outlet 27, so that as the air compressor 6 drives more air into the atomizing cavity 1, the air pressure in the atomizing cavity 1 is increased, the liquid medicine is further pressed into the channel 42, then atomization airflow is continuously formed and discharged through the mist outlet 27, in the atomization process, liquid medicine particles with small diameters pass through the filter plate 22, and liquid medicine particles with large diameters are blocked from flowing back to the bottom of the atomizing cavity 1; when the atomization airflow speed needs to be changed, the communication area between the acceleration port 25 and the atomization cavity 1 can be adjusted by adjusting the position of the sector plate 29, so that the adjustment of the atomization airflow speed is realized; in order to prevent the patient from exhaling by misusing the mouth and blowing back mist from the acceleration port 25, a tapered partition 210 for preventing blowback is provided in the mist outlet port 27.
When the medicine type needs to be replaced, the atomizing cavity 1 is required to be cleaned, the end cover 2 is opened, a proper amount of cleaning liquid is added into the atomizing cavity 1 (the height of the cleaning liquid in the atomizing cavity 1 is 1/2 of the height of the medicine conveying cylinder 4), as the residue of the medicine liquid mostly occurs at the bottom of the atomizing cavity 1 and in the medicine conveying cylinder 4, during cleaning, the air compressor 6 is closed, the partition plate 8 inclines towards the side close to the air compressor 6 at the moment, the water suction pump 7 is opened, the cleaning liquid in the atomizing cavity 1 is sucked by the water suction pump 7 through the three-way pipe 5, the water suction pump 7 also causes a larger negative pressure at the opening at the top of the medicine conveying cylinder 4, the cleaning liquid in the atomizing cavity 1 enters the channel 42 along the tangential direction of the medicine conveying cylinder 4 through the medicine inlet 44, and the water flow moves along the tangential direction to form vortex in the cavity to clean the channel 42; because the power of the water pump 7 is not as high as that of the air compressor 6, the cleaning liquid cannot realize high-speed upward impact, and can only flow back into the three-way pipe 5 through the top of the channel 42, and is discharged from the water outlet 9 through the water pump 7.
Claims (7)
1. The portable atomization drug delivery device comprises an atomization cavity (1) and is characterized in that an end cover (2) is arranged at the upper part of the atomization cavity (1), a working cavity (3) is arranged at the lower part of the atomization cavity, and a drug delivery cylinder (4) for delivering liquid medicine is arranged in the atomization cavity (1); an air compressor (6) and a water pump (7) are arranged in the working cavity (3); the air compressor (6) and the water pump (7) are respectively connected with two ends of the three-way pipe (5), and the conical outlet of the three-way pipe (5) stretches into the atomizing cavity (1) to be flush with the top end of the medicine conveying cylinder (4).
2. The portable atomized medicine feeding device according to claim 1, wherein the medicine conveying cylinder (4) is of a round table structure and comprises a body (41), a channel (42) with a reduced cross-sectional area along the radius reducing direction is arranged in the body (41), a medicine separating plate (43) is arranged at the bottom, a medicine inlet (44) is arranged on the medicine separating plate (43), the medicine inlet (44) is arranged at the bottom of the channel (42), and the opening direction of the medicine inlet (44) is tangential to the body (41).
3. A portable nebulization dosing device according to claim 1, characterized in that the end cap (2) comprises a cover plate (21), the lower side of the cover plate (21) is connected with the nebulization plate (24) by a connecting rod (23), and a filter plate (22) for filtering large particle mist is arranged in the middle of the connecting rod (23).
4. A portable atomized medicine feeding device according to claim 3, wherein the cover plate (21) is provided with an atomized medicine outlet (27) and an accelerating opening (25), an adjusting cavity (28) is arranged in the middle of the cover plate (21), and a sector plate (29) for adjusting the communication area between the accelerating opening (25) and the atomized cavity (1) is arranged in the adjusting cavity (28).
5. A portable atomising drug delivery device according to claim 3, characterized in that the cover plate (21) is provided with an adjusting rod (26), the adjusting rod (26) is fixed on the cover plate (21) by means of a bearing, and the bottom is fixedly connected with the sector plate (29).
6. A portable aerosol delivery device according to claim 3, wherein the cover plate (21) is provided with an aerosol outlet (27), and at least 6 groups of conical baffles (210) for preventing blowback are arranged in the aerosol outlet (27) along the diameter direction.
7. The portable atomization drug delivery device according to claim 1, wherein a partition plate (8) for separating air inlet and liquid extraction is arranged at the intersection position in the three-way pipe (5), and a balancing weight is arranged on one side of the partition plate (8) close to the air compressor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413094.2U CN221431796U (en) | 2023-09-06 | 2023-09-06 | Portable atomizing device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413094.2U CN221431796U (en) | 2023-09-06 | 2023-09-06 | Portable atomizing device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221431796U true CN221431796U (en) | 2024-07-30 |
Family
ID=92067188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322413094.2U Active CN221431796U (en) | 2023-09-06 | 2023-09-06 | Portable atomizing device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221431796U (en) |
-
2023
- 2023-09-06 CN CN202322413094.2U patent/CN221431796U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |