CN213964595U - Circuit system of electric breast pump - Google Patents
Circuit system of electric breast pump Download PDFInfo
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- CN213964595U CN213964595U CN202022378732.8U CN202022378732U CN213964595U CN 213964595 U CN213964595 U CN 213964595U CN 202022378732 U CN202022378732 U CN 202022378732U CN 213964595 U CN213964595 U CN 213964595U
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Abstract
The utility model relates to a mother and infant apparatus technical field especially relates to an electronic breast pump circuit system. The embodiment of the utility model provides an electric breast pump circuit system, which comprises a detection circuit module and a working circuit module, wherein the detection circuit module comprises a physiological information detection unit and a first communication unit, and the physiological information detection unit is connected with the first communication unit; the working circuit module comprises a gas switch unit, an air pressure adjusting unit, a control unit, a second communication unit and a driving unit, wherein the control unit is respectively connected with the second communication unit and the driving unit, and the driving unit is respectively connected with the gas switch unit and the air pressure adjusting unit; in the circuit system, the detection circuit module can acquire human body physiological information, and the working circuit module can adjust the frequency of the gas switch unit and the gas pressure of the gas pressure adjusting unit. Furthermore, the control unit can also realize better automatic adjustment of the working frequency and the pressure of the breast pump according to the human physiological information.
Description
Technical Field
The utility model relates to a mother and infant apparatus technical field especially relates to an electronic breast pump circuit system.
Background
A breast pump refers to a tool for expressing breast milk accumulated in a breast. If the baby is unable to extract milk from the breast itself or if the mother is separated from the baby (e.g., the mother cannot stay with the baby for work reasons), a breast pump may be used to extract milk from the breast and store it in the bottle, which is capped and then stored in a refrigerated storage until the baby needs to drink the milk.
However, most of the prior breast pumps are manual breast pumps, but negative pressure is generated by manual squeezing to suck breast milk, so that the pressure intensity cannot be well controlled, and people are easy to fatigue when the breast pump is used.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, one technical solution adopted by the embodiment of the present invention is: provided is an electric breast pump circuit system which can automatically adjust the breast pumping frequency and pressure.
The embodiment of the present invention provides an electric breast pump circuit system, which includes a detection circuit module and a working circuit module, for solving the above technical problems;
the detection circuit module comprises a physiological information detection unit and a first communication unit, wherein the physiological information detection unit is connected with the first communication unit, the physiological information detection unit is used for acquiring physiological information of a human body, and the first communication unit is used for sending the physiological information;
the working circuit module comprises a gas switch unit, a gas pressure adjusting unit, a control unit, a second communication unit and a driving unit, wherein the control unit is respectively connected with the second communication unit and the driving unit, the driving unit is respectively connected with the gas switch unit and the gas pressure adjusting unit, the control unit is used for controlling the driving unit to work so as to adjust the frequency of the gas switch unit and the gas pressure of the gas pressure adjusting unit.
In some embodiments, the operating circuit module further comprises at least one touch key connected to the control unit, the at least one touch key being used to switch modes, the modes including an electric breast pump mode and a simple ventilator mode.
In some embodiments, the electric breast pump circuitry further comprises a mobile terminal for receiving the physiological information and generating a control instruction according to the physiological information, and sending the control instruction to the second communication unit to cause the control unit to adjust the frequency of the gas switching unit and the gas pressure of the gas pressure adjustment unit according to the control instruction.
In some embodiments, the operating circuit module further comprises a supply voltage converting unit;
the first end of the power supply voltage conversion unit is connected with a power supply, the second end of the power supply voltage conversion unit is connected with the control unit, and the third end of the power supply voltage conversion unit is respectively connected with the gas switch unit and the gas pressure regulating unit.
In some embodiments, the supply voltage conversion unit includes a first voltage-reducing circuit and a second voltage-reducing circuit;
the first end of the first voltage reduction circuit is connected with the power supply, the second end of the first voltage reduction circuit is connected with the control unit, the first end of the second voltage reduction circuit is connected with the power supply, and the second end of the second voltage reduction circuit is respectively connected with the gas switch unit and the air pressure adjusting unit.
In some embodiments, the operational circuit module further comprises a matrix LED unit; the matrix LED unit is connected with the control unit.
In some embodiments, the power source is a rechargeable battery, and the operating circuit module further includes a charging unit; one end of the charging unit is connected with the rechargeable battery, and the other end of the charging unit is connected with an external power supply.
In some embodiments, the first communication unit is a WiFi unit.
In some embodiments, the gas switching unit is a solenoid valve, and the gas pressure adjusting unit is a gas pump.
In some embodiments, the detection circuit module is a wearable smart bracelet.
The embodiment of the utility model provides a beneficial effect is: different from the prior art, the embodiment of the utility model provides an electric breast pump circuit system, which comprises a detection circuit module and a working circuit module, wherein the detection circuit module comprises a physiological information detection unit and a first communication unit, and the physiological information detection unit is connected with the first communication unit; the working circuit module comprises a gas switch unit, an air pressure adjusting unit, a control unit, a second communication unit and a driving unit, wherein the control unit is respectively connected with the second communication unit and the driving unit, and the driving unit is respectively connected with the gas switch unit and the air pressure adjusting unit; in the circuit system, the detection circuit module can acquire human body physiological information, and the working circuit module can adjust the frequency of the gas switch unit and the gas pressure of the gas pressure adjusting unit. Furthermore, the control unit can also realize better automatic adjustment of the working frequency and the pressure of the breast pump according to the human physiological information.
Drawings
One or more embodiments are illustrated by the accompanying figures in the drawings that correspond thereto and are not to be construed as limiting the embodiments, wherein elements/modules and steps having the same reference numerals are represented by like elements/modules and steps, unless otherwise specified, and the drawings are not to scale.
Fig. 1 is a schematic structural block diagram of an electric breast pump circuit system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a structural block diagram of an operating circuit module according to an embodiment of the present invention;
fig. 3 is a schematic structural block diagram of another operating circuit module according to an embodiment of the present invention;
fig. 4 is a schematic circuit structure diagram of a touch key according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of another electric breast pump circuit system according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a structure of a detection circuit module according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a first voltage-reducing circuit according to an embodiment of the present invention;
fig. 8 is a schematic circuit diagram of a matrix LED unit according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It should be noted that, if not conflicted, the various features of the embodiments of the invention can be combined with each other and are within the scope of protection of the present application. In addition, although the functional blocks are divided in the device diagram, in some cases, the blocks may be divided differently from those in the device. Further, the terms "first," "second," and the like, as used herein, do not limit the data and the execution order, but merely distinguish the same items or similar items having substantially the same functions and actions.
The electric breast pump circuit system of the present invention will be described and explained in detail below.
Referring to fig. 1, according to an exemplary embodiment of the present invention, an electric breast pump circuit system includes a detection circuit module 100 and a working circuit module 200; the detection circuit module 100 comprises a physiological information detection unit 110 and a first communication unit 120, wherein the physiological information detection unit 110 is connected with the first communication unit 120, the physiological information detection unit 110 is used for acquiring physiological information of a human body, and the first communication unit 120 is used for sending the physiological information; the working circuit module comprises a gas switch unit 211, a gas pressure adjusting unit 212, a control unit 230, a second communication unit 220 and a driving unit 240, wherein the control unit 230 is respectively connected with the second communication unit 220 and the driving unit 240, and the driving unit 240 is respectively connected with the gas switch unit 211 and the gas pressure adjusting unit 212, wherein the control unit 230 is used for controlling the driving unit 240 to work so as to adjust the frequency of the gas switch unit 211 and the gas pressure of the gas pressure adjusting unit 212.
The electric breast pump circuit system can automatically adjust the frequency of the gas switch unit 211 and the gas pressure of the gas pressure adjusting unit 212 through the working circuit module 200, thereby realizing the automatic adjustment of the working frequency and the pressure of the breast pump. Meanwhile, the electric breast pump circuit system can acquire physiological information of the user in real time through the physiological information detection unit 110 in the detection circuit module 100, such as heartbeat, blood oxygen concentration and other physiological information of the user, then the first communication unit 120 can transmit the physiological information, and then the working circuit module 200 can adjust the operation of the driving unit 240 according to the physiological information to adjust the frequency of the gas switch unit 211 and the air pressure of the air pressure adjusting unit 212, so that the electric breast pump can acquire the physiological information of the user in real time to adjust the breast pumping frequency and the pressure of the breast pump, thereby realizing closed-loop control. The electric breast pump circuit system can adjust the working frequency and the pressure of the electric breast pump in real time according to the physical condition of a user, so that the electric breast pump can work more intelligently.
Of course, in some other embodiments, a control signal can be manually input to the control unit 230 according to the physiological information of the human body obtained by the physiological information detecting unit 110 to control the operation of the driving unit 240, and the frequency of the gas switching unit 211 and the gas pressure of the gas pressure adjusting unit 212 can be adjusted to achieve better adjustment of the operating frequency and pressure of the breast pump.
In order to enable a user to conveniently and manually control the operation mode of the electric breast pump, in some embodiments, please refer to fig. 2, the operation circuit module 200 further includes at least one touch key 250, and the touch key 250 is connected to the control unit 230, wherein the at least one touch key 250 is used for switching the modes, which include an electric breast pump mode and a simple ventilator mode, when the electric breast pump is in the electric breast pump mode, the electric breast pump can obtain physiological information of the user through the detection circuit module 100, and then adjust the breast pumping frequency and pressure of the electric breast pump in real time according to the physiological information; when the electric breast pump is in the simple ventilator mode, the electric breast pump is converted into the simple ventilator mode by updating the firmware, and at the moment, the electric breast pump in the simple ventilator mode can acquire the physiological information of the user through the detection circuit module 100, and then adjust the breathing frequency and the pressure in real time according to the physiological information. It will be appreciated that in other embodiments, the modes also include a standby mode.
For example, please refer to fig. 2 and 4, fig. 4 is a schematic diagram of a touch key circuit structure provided by an embodiment of the present invention, in the circuit, the touch chip adopts a TS04 touch chip, wherein four input terminals of the TS04 touch chip are respectively connected to four touch keys, namely, a first touch key T1, a second touch key T2, a third touch key T3, a fourth touch key T4, and four output terminals of the TS04 touch chip are all connected to the control unit 230. The first touch key T1 is used for switching modes, the second touch key T2 is used for increasing the working gear of the breast pump, the third touch key T3 is used for reducing the working gear of the breast pump, the fourth touch key T4 is used for suspending or starting the breast pump to work, and at the moment, a user can control the work of the electric breast pump by manually touching the keys. When the user presses the first touch key T1, the electric breast pump is in an electric breast pump mode, and the electric breast pump function can be realized; when the user presses the first touch button T1 again, the electric breast pump is in the simple ventilator mode, the control unit 230 in the electric breast pump updates the firmware, that is, the control unit 230 updates the driving program, so that the electric breast pump can realize the function of the simple ventilator; when the user presses the first touch button T1 again, the electric breast pump is in the standby mode. In practical application, the quantity of touch button, touch chip and the function that the touch button corresponds all can set up according to actual need, need not be restricted to the embodiment of the utility model provides an in injecing.
In some embodiments, referring to fig. 1 and 5, the electric breast pump circuit system further includes a mobile terminal 300, wherein the mobile terminal 300 is configured to receive physiological information, generate a control command according to the physiological information, and send the control command to the second communication unit 220, so that the control unit 230 adjusts the frequency of the gas switching unit 211 and the gas pressure of the gas pressure adjusting unit 212 according to the control command. For example, the first communication unit 120 in the detection circuit module 100 may be a bluetooth unit, the second communication unit 220 in the working circuit module 200 may be a WiFi unit, at this time, the detection circuit module 100 and the mobile terminal 300 are connected through bluetooth communication, and at the same time, the mobile terminal 300 and the working circuit module 200 are connected through WiFi communication, when the physiological information of the user is detected by the physiological information detection unit 110 in the detection circuit module 100, the physiological information is sent to the mobile terminal 300 through the bluetooth unit, the mobile terminal 300 calculates the working frequency and pressure of the breast pump according to the physiological information and generates a control command, and then the mobile terminal 300 sends the control command to the control unit 230 in the working circuit module 200 through WiFi, and the control unit 230 controls the frequency of the gas switching unit 211 and the pressure of the air pressure adjustment unit 212 through pulse width modulation according to the control command, the electric breast pump can adjust breast pumping work according to the state of a user, and the experience and comfort of the user are improved. In practical application, the first communication unit 120 can be a WiFi unit or other wireless communication units, and the second communication unit 220 can be a bluetooth unit or other wireless communication units, and both can set up according to actual need, need not be restricted to the embodiment of the present invention.
In order to reduce the dependence of the electric breast pump, in other embodiments, the first communication unit 120 is in communication connection with the second communication unit 220, at this time, the first communication unit 120 directly sends the acquired physiological information of the human body to the second communication unit 220, and then the control unit 230 of the working circuit module 200 processes the physiological information and sends a control instruction, so as to adjust the frequency of the gas switch unit 211 and the gas pressure of the gas pressure adjusting unit. It can be understood that, in some other embodiments, referring to fig. 6, the detection circuit module 100 further includes a processing unit, the processing unit is respectively connected to the first communication unit 120 and the physiological information detection unit 110, when the physiological information detection unit 110 obtains the physiological information of the user, the processing unit processes the physiological information and generates a control instruction, and the first communication unit 120 sends the control instruction to the second communication unit 220, so that the control unit 230 adjusts the frequency of the gas switching unit 211 and the gas pressure of the gas pressure adjustment unit 212 according to the control instruction.
In some embodiments, referring to fig. 2, the working circuit module 200 further includes a power supply voltage converting unit 260; the first end a of the power supply voltage conversion unit 260 is connected to the power supply, the second end B of the power supply voltage conversion unit 260 is connected to the control unit 230 to provide power supply voltage for the control unit 230, and the third end C of the power supply voltage conversion unit 260 is respectively connected to the gas switching unit 211 and the gas pressure regulating unit 212 to provide power supply voltage for the gas switching unit 211 and the gas pressure regulating unit 212.
In some embodiments, referring to fig. 3, the supply voltage converting unit 260 includes a first voltage dropping circuit 261 and a second voltage dropping circuit 262; the first end of the first voltage-reducing circuit 261 is connected with the power supply, the second end of the first voltage-reducing circuit 261 is connected with the control unit 230, the first end of the second voltage-reducing circuit 262 is connected with the power supply, the second end of the second voltage-reducing circuit 262 is respectively connected with the gas switch unit 211 and the gas pressure regulating unit 212, and the voltage can be converted into 5V to provide power supply voltage for the gas switch unit 211 and the gas pressure regulating unit 212. Referring to fig. 7, fig. 7 shows a structure of a first voltage-reducing circuit 261 according to an embodiment of the present invention, in the circuit structure, the first voltage-reducing circuit 261 adopts an LD1117 low-turn-on voltage-stabilizing source chip, the input end Vin is connected to a power supply, the Vout end is connected to the control unit 230 to provide a power supply voltage for the control unit 230, at this time, when the rechargeable battery is used as the power supply, the first voltage-reducing circuit 261 can convert the battery voltage into 3.3V to supply power to the control unit 230, and when the 5V USB port is used as the power supply for the breast pump, the first voltage-reducing circuit 261 can convert the 5V power supply into 3.3V to supply power to the control unit 230. In practical application, the chips and circuit structures of the first voltage-reducing circuit 261 and the second voltage-reducing circuit 262 can be set according to actual needs, and do not need to be restricted to the embodiment of the utility model discloses a limit.
In order to enable the user to more intuitively and conveniently obtain the working information of the electric breast pump, in some embodiments, please refer to fig. 2 and 3, the working circuit module 200 further includes a matrix LED unit 270; the matrix LED unit 270 is connected to the control unit 230, and the matrix LED unit 270 may be used for displaying, for example, the matrix LED unit 270 may be used to display the operation information such as the operation time and the operation mode of the electric breast pump. Referring to fig. 8, fig. 8 is a schematic diagram of a circuit structure of a matrix LED unit according to an embodiment of the present invention, in the circuit structure, LEDs are arranged in a matrix by a 4 × 5 manner, so as to be used for displaying. In practical application, the matrix arrangement mode that LED adopted can set up according to actual need, need not be restricted to the embodiment of the utility model provides an in injecing.
In order to facilitate the use of the electric breast pump outside the home and improve the user experience, in some embodiments, please refer to fig. 3 again, the power source is a rechargeable battery 281, and the working circuit module 200 further includes a charging unit 282; rechargeable battery 281 is connected to the one end of charging unit 282, and external power source 400 is connected to the other end of charging unit 282, when the user need use outside, can fully charge battery energy, promotes the experience and feels.
In some embodiments, the gas switch unit 211 is a solenoid valve for adjusting the breast pumping frequency of the electric breast pump, the air pressure adjusting unit 212 is an air pump for adjusting the breast pumping pressure of the electric breast pump, and the detection circuit module 100 is a wearable smart band for detecting physiological information of a user. In other embodiments, the detection circuit module 100 may be other wearable smart devices, such as a smart watch, smart glasses, and the like.
In some of these embodiments, the control unit 230 employs a microcontroller of the STM8 family for receiving and outputting data. In practical application, the control unit 230 can adopt a microcontroller of STM32 series, or adopt other microcontrollers or singlechips, and need not be restricted to the utility model discloses the restriction in the embodiment, can set up according to actual need.
The embodiment of the utility model provides an electric breast pump circuit system, which comprises a detection circuit module and a working circuit module, wherein the detection circuit module comprises a physiological information detection unit and a first communication unit, and the physiological information detection unit is connected with the first communication unit; the working circuit module comprises a gas switch unit, an air pressure adjusting unit, a control unit, a second communication unit and a driving unit, wherein the control unit is respectively connected with the second communication unit and the driving unit, and the driving unit is respectively connected with the gas switch unit and the air pressure adjusting unit; in the circuit system, the detection circuit module can acquire human body physiological information, and the working circuit module can adjust the frequency of the gas switch unit and the gas pressure of the gas pressure adjusting unit. Furthermore, the control unit can also realize better automatic adjustment of the working frequency and the pressure of the breast pump according to the human physiological information.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An electric breast pump circuit system is characterized by comprising a detection circuit module and a working circuit module;
the detection circuit module comprises a physiological information detection unit and a first communication unit, wherein the physiological information detection unit is connected with the first communication unit, the physiological information detection unit is used for acquiring physiological information of a human body, and the first communication unit is used for sending the physiological information;
the working circuit module comprises a gas switch unit, a gas pressure adjusting unit, a control unit, a second communication unit and a driving unit, wherein the control unit is respectively connected with the second communication unit and the driving unit, the driving unit is respectively connected with the gas switch unit and the gas pressure adjusting unit, the control unit is used for controlling the driving unit to work so as to adjust the frequency of the gas switch unit and the gas pressure of the gas pressure adjusting unit.
2. The electric breast pump circuitry of claim 1, wherein the operating circuitry further comprises at least one touch button connected to the control unit, the at least one touch button for switching modes, the modes comprising an electric breast pump mode and a simple ventilator mode.
3. The electric breast pump circuitry of claim 1, further comprising a mobile terminal for receiving the physiological information and generating a control instruction based on the physiological information and sending the control instruction to the second communication unit to cause the control unit to adjust the frequency of the gas switching unit and the gas pressure of the gas pressure adjustment unit based on the control instruction.
4. The electric breast pump circuitry as claimed in any one of claims 1 to 3, wherein the operating circuit module further comprises a supply voltage conversion unit;
the first end of the power supply voltage conversion unit is connected with a power supply, the second end of the power supply voltage conversion unit is connected with the control unit, and the third end of the power supply voltage conversion unit is respectively connected with the gas switch unit and the gas pressure regulating unit.
5. The electric breast pump circuitry of claim 4, wherein the supply voltage conversion unit comprises a first voltage reduction circuit and a second voltage reduction circuit;
the first end of the first voltage reduction circuit is connected with the power supply, the second end of the first voltage reduction circuit is connected with the control unit, the first end of the second voltage reduction circuit is connected with the power supply, and the second end of the second voltage reduction circuit is respectively connected with the gas switch unit and the air pressure adjusting unit.
6. The electric breast pump circuitry of claim 5 wherein the operating circuit module further comprises a matrix LED unit; the matrix LED unit is connected with the control unit.
7. The electric breast pump circuitry of claim 6 wherein the power source is a rechargeable battery, the operational circuit module further comprising a charging unit; one end of the charging unit is connected with the rechargeable battery, and the other end of the charging unit is connected with an external power supply.
8. The electric breast pump circuitry of claim 1, wherein the first communication unit is a WiFi unit.
9. The electric breast pump circuit system as claimed in claim 1, wherein the gas switching unit is a solenoid valve and the gas pressure regulating unit is a gas pump.
10. The electric breast pump circuitry of claim 1, wherein the detection circuit module is a wearable smart bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378732.8U CN213964595U (en) | 2020-10-22 | 2020-10-22 | Circuit system of electric breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378732.8U CN213964595U (en) | 2020-10-22 | 2020-10-22 | Circuit system of electric breast pump |
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| Publication Number | Publication Date |
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| CN213964595U true CN213964595U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022378732.8U Active CN213964595U (en) | 2020-10-22 | 2020-10-22 | Circuit system of electric breast pump |
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| CN (1) | CN213964595U (en) |
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- 2020-10-22 CN CN202022378732.8U patent/CN213964595U/en active Active
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