CN209060228U - A kind of Portable atomizer of adjustable gear control atomization quantity - Google Patents
A kind of Portable atomizer of adjustable gear control atomization quantity Download PDFInfo
- Publication number
- CN209060228U CN209060228U CN201820544560.7U CN201820544560U CN209060228U CN 209060228 U CN209060228 U CN 209060228U CN 201820544560 U CN201820544560 U CN 201820544560U CN 209060228 U CN209060228 U CN 209060228U
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- atomizing piece
- unit
- atomization
- signal input
- atomization quantity
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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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
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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)
- Special Spraying Apparatus (AREA)
Abstract
The utility model discloses a kind of Portable atomizers of adjustable gear control atomization quantity, including shell, liquid medicine cup, nozzle and atomizing piece and circuit board and battery.Wherein, circuit board includes main control unit and push-button unit, boosting unit and atomizing piece driving unit.Atomizing piece driving unit is connect with atomizing piece.Main control unit includes master chip, and the PWM output pin, sampled signal input pin and the control signal input pin that are equipped on master chip.The field-effect pipe end connecting with PWM output pin is provided on atomization driving unit.The field-effect tube feedback end connecting with sampled signal input pin is provided on atomization driving unit.Control signal input pin is connect with push-button unit.The size that main control unit passes through the output power atomization quantity of adjusting PWM output pin.The utility model to reach appropriate administration purpose, and avoids pollution the effect of surrounding with that can switch gear control atomizer atomization quantity size according to demand.
Description
Technical field
The utility model relates to medical instruments field, in particular to a kind of portable atomization of adjustable gear control atomization quantity
Device.
Background technique
Atomization inspiration treatment is a kind of important and effective treatment method in respiratory system treatment, using atomization
For device by medical liquid atomizing at molecule, drug is sucked respiratory tract and pulmonary deposition by breathing by user, through its mucosa absorption,
To achieve the purpose that it is painless, rapid, effectively treat.The atomization quantity that existing atomizer sprays usually is fixed, Bu Nenggen
The size that atomization quantity is adjusted according to the demand of user, causes many drawbacks.For example, if patient cannot when mist quantity is excessive
Fully absorb the waste for causing medical fluid.In addition, can also stimulate the human bodies sensors such as the eyes of patient from the medical fluid that atomizing nozzle flows out
Official, or even certain pollution can be caused to ambient enviroment；When mist quantity is very few, and therapeutic effect is not had.Therefore, existing
Atomizer haves the defects that atomization quantity waste and pollution.
Utility model content
In view of the above problems, the purpose of this utility model is to provide one kind can switch gear control atomizer according to demand
Atomization quantity size to reach appropriate administration purpose, and avoids pollution the portable atomization of the adjustable gear control atomization quantity of surrounding
Device.
To achieve the above object, the Portable atomizer of a kind of adjustable gear control atomization quantity provided by the utility model,
It the liquid medicine cup that is equipped with including shell, on shell, the nozzle being equipped in the outlet of liquid medicine cup side and is equipped in nozzle
Atomizing piece, and be equipped with the circuit board connecting with atomizing piece in shell and be equipped with the battery connecting with circuit board in shell.Its
In, the circuit board includes main control unit, and push-button unit, boosting unit and the mist being separately connected are equipped on main control unit
Change piece driving unit.Atomizing piece driving unit is connect with atomizing piece.Main control unit includes master chip, and be equipped on master chip
PWM output pin, sampled signal input pin and control signal input pin.It is provided on atomization driving unit and is exported with PWM
The field-effect pipe end of pin connection.The field-effect tube feedback connecting with sampled signal input pin is provided on atomization driving unit
End.Control signal input pin is connect with push-button unit.The output power mist that main control unit passes through adjusting PWM output pin
The size of change amount.
In some embodiments, push-button unit includes that power button, the plus sige connecting with circuit board are equipped on shell
Key and minus keys.The MicroUSB interface for battery charging is provided on the back side of shell.
In some embodiments, atomizing piece is set to the center of nozzle and is connected with the outlet of spray tank bottom
It is logical.
In some embodiments, spray tank and nozzle are integrally formed.
In some embodiments, the upper cover for being used to open and being closed spray tank is provided with above spray tank.
In some embodiments, battery is metatitanic acid lithium rechargeable battery.
The beneficial effects of the utility model are specific as follows: in atomizer starting, the fixed driving electricity of boosting unit output
Pressure, main control unit exports different driving frequency control atomizing piece driving units to drive atomizing piece, while exporting each
The feedback voltage and record of atomizing piece are detected when frequency.By the above atomizing piece driving unit to atomization sweep method, can obtain
To the driving frequency on atomizing piece driving unit of optimum resonant frequency and its corresponding load of atomizing piece.Lock the driving
Frequency is constant, when main control unit detects different stalls corresponding control signal input, by adjust PWM output power to
Average working voltage is adjusted to achieve the purpose that control atomization quantity, so, it can be achieved that switching gear controls atomizer according to demand
Atomization quantity size to reach appropriate administration purpose, and avoids pollution the effect of surrounding.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the frame principle figure of circuit board shown in Fig. 1；
Fig. 3 is the circuit diagram of circuit board shown in Fig. 1；
Fig. 4 is the waveform diagram of PWM output power 50%；
Fig. 5 is the waveform diagram of PWM output power 30%.
Specific embodiment
Utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of Portable atomizer of adjustable gear control atomization quantity, including shell 1, on shell 1
The liquid medicine cup 2 being equipped with, the nozzle 3 being equipped in the outlet of 2 side of liquid medicine cup and the atomizing piece 4 being equipped in nozzle 3, and in shell
It is equipped with the circuit board 5 connecting with atomizing piece 4 in body 1 and is equipped with the battery 6 connecting with circuit board 5 in shell 1.The circuit
Plate 5 includes main control unit, and push-button unit, boosting unit and atomizing piece the driving list being separately connected are equipped on main control unit
Member.Atomizing piece driving unit is connect with atomizing piece 4.Main control unit includes master chip, and the PWM output being equipped on master chip is drawn
Foot, sampled signal input pin and control signal input pin.It is provided on atomization driving unit and connect with PWM output pin
Field-effect pipe end；The field-effect tube feedback end connecting with sampled signal input pin is provided on the atomization driving unit；
The control signal input pin is connect with push-button unit.The output power control that main control unit passes through adjusting PWM output pin
The size of atomization quantity processed.Push-button unit includes being equipped with the power button connecting with circuit board 5, plus key on shell 1 and subtracting
Number key.The Micro USB interface to charge for battery 6 is provided on the back side of shell 1.Atomizing piece 4 is set in nozzle 3
Heart position and it is connected with the outlet of spray tank bottom.Spray tank and nozzle 3 are integrally formed.4 side of spray tank is provided with card
Slot, the structures such as sliding block, reset spring being arranged on shell 1, for shell 11 and spray tank 4 to be detachably connected.As above-mentioned
Distressed structure, shell 1 and spray tank 4 can also be used other removablies such as screw thread, hinged, sliding rail and connect.Above spray tank
It is provided with the upper cover for being used to open and being closed spray tank.Battery 6 is metatitanic acid lithium rechargeable battery 6.Above-mentioned main control unit is for whole
The logic control part of a circuit part is responsible for output driving frequency and records information.Boosting unit is for exporting load in mist
Change the voltage at piece driving unit both ends.Atomizing piece driving unit is used for according to driving frequency and driving voltage to drive atomizing piece 4.
Push-button unit is for interactively entering signal to start the program of main control unit burning.
In atomizer starting, the fixed driving voltage of boosting unit output, main control unit exports different driving frequencies
Atomizing piece driving unit is controlled to drive atomizing piece 4, while detecting the feedback voltage of atomizing piece 4 simultaneously when exporting each frequency
Record.By the above atomizing piece driving unit to atomization sweep method, the optimum resonant frequency of an available atomizing piece 4 and
It corresponds to driving frequency of the load on atomizing piece driving unit.It is constant to lock the driving frequency, when main control unit detects not
When corresponding control signal inputs with gear, average working voltage is adjusted to reach control by adjusting PWM output power
The purpose of atomization quantity, so, it can be achieved that switching gear controls atomizer atomization quantity size according to demand, to reach appropriate administration mesh
, and avoid pollution the effect of surrounding.
As in Figure 3-5, the driving end of scene effect pipe Q1 and feedback end be also respectively connected divider resistance R6, R7 and
R8.Push-button unit includes and the key switch KEY1 that the 5th pin is connected on main control unit signal input part and the 6th pin phase
The key switch KEY2 even and key switch KEY3 being connected with the 7th pin, can correspond to burning according to main control unit pin
Program execute respectively power initiation close, atomization rates increase, atomization rates reduce function.Each component and its connection type
Only one of the embodiment, increase other function circuit such as filter circuit, voltage regulator circuit etc. also should belong to it is practical
Novel mode of texturing.
The working principle of circuit board 5, main control unit, which receives after key switch KEY1 interactively enters signal, starts frequency sweep.Boosting
Unit exports fixed driving voltage at A, and the driving frequency of main control unit output from low to high is to adjust the frequency at B, mist
Change piece 4 to start to vibrate；Master controller detects the feedback voltage at C when exporting each frequency and records information simultaneously；This
Process is the frequency sweep stage of atomizing piece 4.The record information may include the resonance frequency of atomizing piece 4, the atomization quantity corresponding to it
The information such as size, feedback voltage, the driving frequency that is loaded.Then it is best humorous for selecting the corresponding resonance frequency of maximum atomization quantity
Vibration frequency, main control unit export driving frequency corresponding to the optimum resonant frequency and lock constant.When starting atomization, atomizer
Pass through adjusting after main control unit, which receives key switch KEY2, KEY3, interactively enters signal with a moderate atomization quantity atomization
PWM output power adjusts average working voltage, is finally reached the purpose of control atomization quantity size.Such as driving frequency is
Main control unit starts to export when the atomizer of 130KHz presses KEY1 starting with PWM waveform figure shown in Fig. 4, generated flat
Equal operating voltage and its corresponding atomization quantity are 50%.Atomization quantity is reduced after main control unit detects that KEY2 is pressed, and PWM frequency is defeated
Power becomes as shown in figure 5, its average working voltage and its corresponding atomization quantity are 30% out.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical new
The protection scope of type.
Claims (6)
1. a kind of Portable atomizer of adjustable gear control atomization quantity, the liquid medicine cup being equipped with including shell, on shell, in medicine
The outlet nozzle being equipped with of liquid cup side and the atomizing piece being equipped in nozzle, and be equipped in shell and connect with atomizing piece
Circuit board and the battery that connect with circuit board is equipped in shell；It is characterized in that, the circuit board includes main control unit, and
Push-button unit, boosting unit and the atomizing piece driving unit being separately connected are equipped on main control unit；The atomizing piece driving
Unit is connect with atomizing piece；The main control unit includes master chip, and be equipped on master chip PWM output pin, adopt
Sample signal input pin and control signal input pin；It is provided on the atomization driving unit and connects with PWM output pin
The field-effect pipe end connect；The field-effect tube feedback connecting with sampled signal input pin is provided on the atomization driving unit
End；The control signal input pin is connect with push-button unit；The main control unit is by adjusting PWM output pin
The size of output power atomization quantity.
2. the Portable atomizer of a kind of adjustable gear control atomization quantity according to claim 1, which is characterized in that institute
The push-button unit stated includes that power button, plus key and the minus keys connecting with circuit board are equipped on shell；The shell
The Micro USB interface for battery charging is provided on the back side of body.
3. a kind of Portable atomizer of adjustable gear control atomization quantity according to claim 2, which is characterized in that institute
The atomizing piece stated is set to the center of nozzle and is connected with the outlet of spray tank bottom.
4. a kind of Portable atomizer of adjustable gear control atomization quantity according to claim 3, which is characterized in that institute
The spray tank and nozzle stated are integrally formed.
5. a kind of Portable atomizer of adjustable gear control atomization quantity according to claim 4, which is characterized in that institute
The upper cover for being used to open and being closed spray tank is provided with above the spray tank stated.
6. the Portable atomizer of a kind of adjustable gear control atomization quantity according to claim 1, which is characterized in that institute
The battery stated is metatitanic acid lithium rechargeable battery.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544560.7U CN209060228U (en) | 2018-04-17 | 2018-04-17 | A kind of Portable atomizer of adjustable gear control atomization quantity |
| PCT/CN2018/092919 WO2019200709A1 (en) | 2018-04-17 | 2018-06-26 | Portable atomizer with adjustable settings for controlling atomization amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544560.7U CN209060228U (en) | 2018-04-17 | 2018-04-17 | A kind of Portable atomizer of adjustable gear control atomization quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060228U true CN209060228U (en) | 2019-07-05 |
Family
ID=67088332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820544560.7U Active CN209060228U (en) | 2018-04-17 | 2018-04-17 | A kind of Portable atomizer of adjustable gear control atomization quantity |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209060228U (en) |
| WO (1) | WO2019200709A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210178090A1 (en) * | 2019-12-15 | 2021-06-17 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| WO2022110991A1 (en) * | 2020-11-30 | 2022-06-02 | 深圳麦克韦尔科技有限公司 | Atomization device and use method thereof |
| US11665483B1 (en) | 2021-12-15 | 2023-05-30 | Shaheen Innovations Holding Limited | Apparatus for transmitting ultrasonic waves |
| US11660406B2 (en) | 2019-12-15 | 2023-05-30 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11700882B2 (en) | 2019-12-15 | 2023-07-18 | Shaheen Innovations Holding Limited | Hookah device |
| US11730191B2 (en) | 2019-12-15 | 2023-08-22 | Shaheen Innovations Holding Limited | Hookah device |
| US11819054B2 (en) | 2019-12-15 | 2023-11-21 | Shaheen Innovations Holding Limited | Nicotine delivery device with airflow arrangement |
| US11911559B2 (en) | 2019-12-15 | 2024-02-27 | Shaheen Innovations Holding Limited | Ultrasonic mist inhaler |
| US11944121B2 (en) | 2019-12-15 | 2024-04-02 | Shaheen Innovations Holding Limited | Ultrasonic mist inhaler with capillary element |
| US11944120B2 (en) | 2019-12-15 | 2024-04-02 | Shaheen Innovations Holding Limited | Ultrasonic mist inhaler with capillary retainer |
| US12016381B2 (en) | 2020-04-06 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
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| US5563811A (en) * | 1993-04-29 | 1996-10-08 | Humonics International Inc. | Microprocessor controlled drive circuit for a liquid nebulizer having a plurality of oscillators |
| US8616195B2 (en) * | 2003-07-18 | 2013-12-31 | Novartis Ag | Nebuliser for the production of aerosolized medication |
| CN203737490U (en) * | 2014-02-13 | 2014-07-30 | 深圳市三力泰科技有限公司 | Micro-hole atomizer control circuit |
| CN205655432U (en) * | 2016-05-25 | 2016-10-19 | 深圳市赛元微电子有限公司 | Ultrasonic humidifier oscillation circuit |
| CN106072778B (en) * | 2016-08-12 | 2019-05-10 | 深圳市海派特光伏科技有限公司 | Voltage-dropping type integrated circuit and electronic cigarette |
| CN206276561U (en) * | 2016-10-20 | 2017-06-27 | 心诚镁行动医电股份有限公司 | Liquid atomization circuit and its device |
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- 2018-06-26 WO PCT/CN2018/092919 patent/WO2019200709A1/en active Application Filing
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11730193B2 (en) | 2019-12-15 | 2023-08-22 | Shaheen Innovations Holding Limited | Hookah device |
| US11944120B2 (en) | 2019-12-15 | 2024-04-02 | Shaheen Innovations Holding Limited | Ultrasonic mist inhaler with capillary retainer |
| US20220370740A1 (en) * | 2019-12-15 | 2022-11-24 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11730191B2 (en) | 2019-12-15 | 2023-08-22 | Shaheen Innovations Holding Limited | Hookah device |
| US11660406B2 (en) | 2019-12-15 | 2023-05-30 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11666713B2 (en) | 2019-12-15 | 2023-06-06 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11672928B2 (en) * | 2019-12-15 | 2023-06-13 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11700882B2 (en) | 2019-12-15 | 2023-07-18 | Shaheen Innovations Holding Limited | Hookah device |
| US11717623B2 (en) * | 2019-12-15 | 2023-08-08 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11724047B2 (en) | 2019-12-15 | 2023-08-15 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11730899B2 (en) | 2019-12-15 | 2023-08-22 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11944121B2 (en) | 2019-12-15 | 2024-04-02 | Shaheen Innovations Holding Limited | Ultrasonic mist inhaler with capillary element |
| US11785985B2 (en) | 2019-12-15 | 2023-10-17 | Shaheen Innovations Holding Limited | Hookah device |
| US11744963B2 (en) | 2019-12-15 | 2023-09-05 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US20210178090A1 (en) * | 2019-12-15 | 2021-06-17 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11819054B2 (en) | 2019-12-15 | 2023-11-21 | Shaheen Innovations Holding Limited | Nicotine delivery device with airflow arrangement |
| US11819607B2 (en) | 2019-12-15 | 2023-11-21 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11832646B2 (en) | 2019-12-15 | 2023-12-05 | Shaheen Innovations Holding Limited | Nicotine delivery device with identification arrangement |
| US11878112B2 (en) | 2019-12-15 | 2024-01-23 | Shaheen Innovations Holding Limited | Mist inhaler devices |
| US11911559B2 (en) | 2019-12-15 | 2024-02-27 | Shaheen Innovations Holding Limited | Ultrasonic mist inhaler |
| US12016380B2 (en) | 2020-04-06 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
| US12016381B2 (en) | 2020-04-06 | 2024-06-25 | Shaheen Innovations Holding Limited | Hookah device |
| WO2022110991A1 (en) * | 2020-11-30 | 2022-06-02 | 深圳麦克韦尔科技有限公司 | Atomization device and use method thereof |
| US11665483B1 (en) | 2021-12-15 | 2023-05-30 | Shaheen Innovations Holding Limited | Apparatus for transmitting ultrasonic waves |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019200709A1 (en) | 2019-10-24 |
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