CN216366131U

CN216366131U - Breast pump

Info

Publication number: CN216366131U
Application number: CN202122533405.XU
Authority: CN
Inventors: 郭建刚; 张海强
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-26
Anticipated expiration: 2031-10-20

Abstract

An embodiment of the present invention provides a breast pump, including: a housing assembly having an accommodating chamber; the electromagnetic valve is arranged in the accommodating cavity; the air pump is arranged in the accommodating cavity; the control panel is arranged on the shell assembly, is connected with the electromagnetic valve and the air pump and is used for correspondingly controlling the operation of the electromagnetic valve and the air pump according to a program loaded in the control panel and/or a received user instruction so as to enable the breast pump to operate a lactation promoting mode or a breast pumping mode; the control panel is provided with an on-off key and a plurality of function keys, the function keys at least comprise a gear key for adjusting gears and a memory key for enabling the control panel to have a memory function and storing and calling out a target running state, and the electromagnetic valve and the air pump at least have different running powers at different gears. The breast pump has a memory function and excellent performance.

Description

Breast pump

Technical Field

The embodiment of the utility model relates to the field of baby products, in particular to a breast pump.

Background

The breast pumps on the market at present have single function and poor use flexibility, for example, a breast pumping intensity control device of an electric breast pump disclosed in chinese patent No. CN 203342105U. All have disadvantages such as the following:

a. the phenomena of imbalance exist in the lactation promoting mode and the milk sucking mode: if the suction force is too small, the milk suction amount is small, and the efficiency is low; if the suction force is too large, breast pain may result.

b. The breast pump generally has a single function and no memory function, and a lactation promoting mode and a gear thereof need to be reset every time the breast pump is started, and the breast pump also has a breast pumping mode and a gear thereof, so that the breast pump is complicated and inconvenient for a user to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a breast pump with a memory function and excellent performance.

In order to solve the above technical problem, an embodiment of the present invention provides a breast pump, including:

a housing assembly having an accommodating chamber;

the electromagnetic valve is arranged in the accommodating cavity;

the air pump is arranged in the accommodating cavity;

the control panel is arranged on the shell assembly, is connected with the electromagnetic valve and the air pump and is used for correspondingly controlling the operation of the electromagnetic valve and the air pump according to a program loaded in the control panel and/or a received user instruction so as to enable the breast pump to operate a lactation promoting mode or a breast pumping mode;

the control panel is provided with an on-off key and a plurality of function keys, the function keys at least comprise a gear key for adjusting gears and a memory key for enabling the control panel to have a memory function and storing and calling out a target running state, and the electromagnetic valve and the air pump at least have different running powers at different gears.

As an optional embodiment, when each gear key is triggered, the control board controls the electromagnetic valve or the air pump to operate for a first time period according to the power corresponding to the gear indicated by the gear key, and returns to the initial power to continue operating in a second time period after the first time period.

As an optional embodiment, the program is configured with a default option, and when the control board responds to the triggering of the switch key, the operation mode corresponding to the default option is preferentially executed, wherein the operation mode comprises a breast pumping mode or a lactation promoting mode.

As an alternative embodiment, the function keys further comprise a mode key for switching the operation mode.

As an optional embodiment, when the breast pump is in the operating state, the control board is further configured to respond to the trigger of the switch key, and store the operating state and the corresponding parameters of the breast pump before the shutdown;

when the breast pump is restarted, the control board is further configured to respond to the triggering of the memory key and control the breast pump to operate based on the operating state and the corresponding parameters stored when the breast pump is shut down last time, wherein the target operating state is the operating state stored when the breast pump is shut down last time.

As an optional embodiment, in the lactation promoting mode, the operating frequency of the electromagnetic valve and the air pump corresponding to each gear key is 110 times/minute, the operating power of the corresponding electromagnetic valve and the corresponding air pump is in direct proportion to the suction force of the breast pumping port on the shell assembly, the suction force ranges from-50 mmHg to-130 mmHg, and the suction force value increases with the increase of the gear value.

As an alternative embodiment, in the breast-pumping mode, the operation frequency of the solenoid valves and the air pumps corresponding to the plurality of shift keys is based on 84 times/min to 30 times/min, the operation power of the solenoid valves and the air pumps corresponding to the shift keys is proportional to the suction force of the breast-pumping port on the shell assembly as the shift values sequentially increase, the suction force ranges from-70 mmHg to-250 mmHg, and the suction force value increases as the shift values increase.

As an optional embodiment, a plurality of indicator lights matched with the plurality of function keys are further arranged on the shell assembly, and the control board is simultaneously connected with the indicator lights so as to control the operation of the indicator lights.

As an optional embodiment, the housing assembly includes a lower housing, an upper housing, and a lamp cover covering the upper housing, the indicator lamp is disposed on the upper housing, and the upper housing and the lower housing cooperate to form the accommodating chamber.

As an optional embodiment, a charging assembly is further disposed in the accommodating chamber.

Based on the disclosure of the embodiment, the breast pump has the advantages that the breast pump is simple in structure and easy to prepare, and the breast pump has various functions by arranging the control panel and the plurality of function keys, so that milk sucking and lactation stimulation can be realized, and the breast pump can adjust the milk sucking or lactation stimulation force according to the needs of users so as to meet various different requirements of the users. In addition, the breast pump further has a memory function, can store and call the use state and corresponding parameters of the breast pump which are indicated by a user to be stored or before the user shuts down the machine last time, so that the user can call the user-defined operation state which the user wants to use by triggering the memory key by the control panel without the need of re-making by the user, and the breast pump is obviously convenient for the user to use.

Drawings

Fig. 1 is an exploded view of a breast pump according to an embodiment of the present invention.

Fig. 2 is a structural diagram of a control board in the embodiment of the present invention.

Fig. 3 is a structural view of a lamp cover in the embodiment of the present invention.

Fig. 4 is an internal circuit diagram of a breast pump according to an embodiment of the present invention.

Fig. 5 is a control logic diagram of a breast pump in an embodiment of the utility model.

Fig. 6 is a control logic diagram of the breast pump in the lactation mode or the breast pumping mode according to the embodiment of the utility model.

Fig. 7 is a shift diagram of the lactation mode in the embodiment of the utility model.

Fig. 8 is a gear diagram of a breast pumping mode in an embodiment of the present invention.

Reference numerals:

1-an upper shell; 2-a lower shell; 3-an electromagnetic valve; 4-an air pump; 5-control panel; 6-indicator light; 7-a lampshade; 8-a charging assembly; 9-function key

Detailed Description

The following detailed description of specific embodiments of the present invention is provided in connection with the accompanying drawings, which are not intended to limit the utility model.

It will be understood that various modifications may be made to the embodiments disclosed herein. The following description is, therefore, not to be taken in a limiting sense, but is made merely as an exemplification of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.

These and other characteristics of the utility model will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.

It should also be understood that, although the utility model has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the utility model, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.

The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present embodiment provides a breast pump including:

a housing assembly having an accommodating chamber;

an electromagnetic valve 3 installed in the accommodation chamber;

an air pump 4 installed in the accommodation chamber;

a control panel 5, which is mounted on the housing assembly and connected to the electromagnetic valve 3 and the air pump 4, for controlling the operation of the electromagnetic valve 3 and the air pump 4 according to the program loaded in the control panel 5 and/or the received user instruction, so as to operate the breast pump in a lactation inducing mode or a breast pumping mode;

wherein, be equipped with on & off switch and a plurality of function button on control panel 5, a plurality of function button 9 include at least the gear key that is used for adjusting the gear to and make control panel 5 have the memory function, can save and transfer out the memory key of target running state, solenoid valve 3, air pump 4 are at least the operating power difference under different gears.

For example, the casing assembly in this embodiment has an accommodating chamber, the accommodating chamber is provided with the electromagnetic valve 3 and the air pump 4, the control board 5 is mounted on the casing assembly and connected to the electromagnetic valve 3 and the air pump 4, the control board 5 is provided with the on-off key and the plurality of function keys 9, and the user can trigger the function keys 9 according to the requirement, so that the control board 5 controls the electromagnetic valve 3 or the air pump 4 to operate based on the corresponding function of the function keys 9, so that the breast pump can realize the breast pumping operation or the lactation promoting operation meeting the user requirement. If the plurality of function keys 9 comprise gear keys, the operation powers of the electromagnetic valve 3 or the air pump 4 are different corresponding to different gear keys, so that at least the milk pumping force and the milk stimulating force of the breast pump are different, and different requirements of users are met. Preferably, the control board 5 in this embodiment has a memory function, and is capable of storing a target operation state indicated by a user, including each state parameter corresponding to the target operation state, where the target operation state may be a state set by the user in a user-defined manner, and then indicates the state stored by the control board 5, or may be a state in which the body operates before the breast pump is turned off last time, where the operation state may be an existing default state of the breast pump, or may be an operation state adjusted by a young child, for example, a state after the user adjusts a gear key. The function keys 9 have a memory key which the control panel 5 can respond to retrieve a target operating state and control the breast pump to operate the target operating state when the user triggers the memory key.

Based on the disclosure of the above embodiment, the beneficial effects of the present embodiment include that the breast pump has a simple structure and is easy to prepare, and the control board 5 and the function keys 9 are arranged, so that the breast pump has various functions, which not only can realize breast pumping and lactation stimulation, but also can adjust the breast pumping or lactation stimulation force according to the needs of the user, so as to meet various different needs of the user. In addition, the breast pump of the application also has a memory function, can store and call the use state and the corresponding parameters of the breast pump which are indicated by the user and stored or before the user shuts down the machine last time, so that the user can call the user-defined operation state which the user wants to use by triggering the memory key by the control panel 5 without the need of re-making by the user, thereby providing remarkable convenience for the use of the breast pump by the user and improving the use experience of the breast pump by the user.

Further, as shown in fig. 2 and 3, the housing assembly of the present embodiment is further provided with a plurality of indicator lamps 6 matching with the plurality of function keys 9, and the control board 5 is simultaneously connected with the indicator lamps 6 to control the operation of the indicator lamps 6. As shown in fig. 1, the housing assembly in this embodiment includes a lower housing 2, an upper housing 1, and a lamp cover 7 covering the upper housing 1, an indicator lamp 6 is disposed on the upper housing 1, and the upper housing 1 and the lower housing 2 cooperate to form an accommodating chamber. The function part 9 comprises a key icon arranged on the lampshade 7 and a contact arranged on the control panel 5, the contact and the key icon are marked with the number 9 in fig. 2 and 3 so as to clearly represent the function key, and the icon and the contact of the function key in the embodiment are connected by a spring. The accommodating chamber in this embodiment is also provided with a charging assembly 8, which may specifically include a charging plug, a rechargeable battery, etc., and specifically, the charging assembly 8 is connected to the electromagnetic valve 3, the air pump 4 and the control panel 5 at the same time to supply power thereto.

Further, as shown in fig. 4, 5 and 6, in the operating state of the breast pump in this embodiment, the user may ask for triggering each gear key according to his needs, when each gear key is triggered, the control board 5 determines the gear corresponding to the gear key and the power information corresponding to the gear, or the power information, and the like, and then the control board 5 controls the electromagnetic valve 3 or the air pump 4 to operate for a first time period according to the power information or the power information, and after the operation for the first time period is completed, automatically returns to the initial power to continue operating for a second time period, such as returning to the power before the gear is not changed, or returning to the default power value, the suction value, and the like to operate for the second time period.

The specific number of the gears in this embodiment is not limited, and may be 5 gears, 10 gears, or other numbers of gears. The specific duration of the first time period and the second time period is also not fixed, and can be set according to actual conditions. For example, the lactation promoting mode has 5 gears for adjustment, the breast pump automatically enters the breast pumping mode after running for 2 minutes in each gear, the breast pumping mode can have 10 gears for adjustment, the breast pump runs for 15 minutes in each gear and then can automatically stand by, and the breast pump is automatically shut down without manual operation after standing by for 10 minutes. Or may enter the breast pumping mode directly, as desired by the user. Corresponding to different gears, the control board 5 controls the operation duration and the operation current of the electromagnetic valve 3 or the air pump 4 by outputting high level or low level, so that the power of the electromagnetic valve 3 or the air pump 4 is different, and finally the suction force of the breast pump is different. In addition, in the lactation promoting mode or the breast pumping mode, the air pump 4 and the electromagnetic valve 3 work alternately, and when the air pump 4 works and the electromagnetic valve 3 does not work, the breast pump sucks air; when the air pump 4 does not work and the electromagnetic valve 3 works, the breast pump exhausts air, and the air suction and the air exhaust of the breast pump have certain frequency, and the frequency is controlled by the control panel 5.

Further, the program in the control board 5 in this embodiment is configured with a default option, and when the control board 5 responds to the trigger of the on-off key, the operation mode corresponding to the default option is preferentially executed, and the operation mode includes a breast-pumping mode or a lactation promoting mode. For example, the program corresponding to the automatic default option includes: the lactation mode 1 is operated for 2 minutes, the milk pumping mode 1 is operated for 15 minutes, the standby mode is operated, and the operation is not shut down for 10 minutes.

Further, the function keys 9 in the present embodiment also include a mode key for switching the operation mode. The user can switch the current operating mode of the breast pump by the mode key, such as switching from the lactation mode to the breast pumping mode. In the embodiment, in the lactation promoting mode, the operating frequency of the electromagnetic valve 3 and the air pump 4 corresponding to each gear key is 110 times/minute, the operating power of the corresponding electromagnetic valve 3 and the corresponding air pump 4 is in direct proportion to the suction force of the breast pumping port on the shell assembly, the range of the suction force is-50 mmHg to-130 mmHg, and the suction force value is increased along with the increase of the gear value. In the breast-pumping mode, the operation frequency of the electromagnetic valve 3 and the air pump 4 corresponding to a plurality of shift keys is based on 84 times/min-30 times/min, the operation power of the electromagnetic valve 3 and the air pump 4 corresponding to each shift key is in direct proportion to the suction force of the breast-pumping port on the shell component along with the increase of the shift value, the range of the suction force is-70 mmHg to-250 mmHg, and the suction force value is increased along with the increase of the shift value.

Further, when the breast pump is in the running state, the control panel 5 is also configured to respond to the triggering of the on-off key and store the running state and the corresponding parameters of the breast pump before the shutdown; when the breast pump is started again, the control board 5 is further configured to control the breast pump to operate based on the operating state and the corresponding parameters stored when the breast pump was last shut down in response to the triggering of the memory key, wherein the target operating state is the operating state stored when the breast pump was last shut down. For example, when the breast pump is in any state, the memory key is triggered, the control panel 5 controls and executes the lactation promoting mode gear and the breast pumping mode gear recorded in the last operation before the breast pump is started, the time follows the lactation promoting for 2 minutes, the breast pump pumps for 15 minutes, and after the mode is finished, the breast pump automatically enters a standby program. In the memory mode, the user can also operate the "+" - "key to increase or decrease the gear or switch the mode by the mode key to break the memory mode and return to the previous running mode.

In particular, to better illustrate the breast pump in this embodiment, reference is made to the following specific embodiments:

the control panel 5 in this embodiment is formed by an MCU controller, and can record the lactation promoting mode and gear data thereof before the last shut-down of the breast pump, and/or the breast pumping mode and gear data thereof. After the computer is started, a user presses a memory key, the MCU control program outputs and executes the mode recorded last time and the gear data thereof, the memory mode can be realized, and the user can return to the user-defined mode and the gear preferred by the user by one key.

When a user presses a lower switch key, the breast pump is started, then the breast pump is shut down after being pressed, and when the breast pump is started, after all the indicator lights 6 are on for 3 seconds, the control panel 5 controls the breast pump to enter an automatic default program, such as a lactation promotion mode 1 for 2 minutes, a breast pumping mode 1 for 15 minutes, a standby mode and a non-operation shutdown mode for 10 minutes. When the operating program is in the lactation promoting mode, a user can operate the gear position key to increase or decrease the gear position, but no matter which gear position is adjusted, each gear position is operated for 2 minutes, the remaining default program is automatically executed continuously after the gear position is adjusted, and the mode can be switched mutually and the default operation is continued by pressing the mode key. The "+" - "gear keys can be operated to increase or decrease the gears in the 'breast-pumping mode' stage, but each gear is operated for 15 minutes no matter which gear is adjusted, the remaining default program is automatically executed continuously after the gear is adjusted, and the mode can be switched mutually and the default operation is continued by pressing the 'mode' key. Wherein, the + gear is a forward gear increased by one gear, and the corresponding 'gear' lamp is lighted, namely the number of the lighted indicator lamps 6 is increased by 1. For a backward reduction by one, the corresponding "gear" lamp goes out, i.e. the number of indicator lamps 6 that are going out is increased by 1. In this embodiment, the lactation inducing mode is shown in FIG. 7, the frequency of each step is 110 times/minute, the suction force of the breast pumping port ranges from-50 mmHg to-130 mmHg, and the shift position is set to 5 steps. As shown in FIG. 8, the frequency range is 84-30 times/min, the suction force of the breast-pumping port ranges from-70 mmHg to-250 mmHg, and the gear is 10 gears. This embodiment can realize the mode of inducing lactation through above-mentioned gear setting: the high-frequency micro-vibration massage can quickly excite the milk gust, stimulate and dredge the milk vessels; breast-pumping mode: the frequency and the strength of the milk absorption of the baby are simulated, and pulse stimulation is superimposed, so that the baby milk absorption device is fine and comfortable.

Further, only the mode key is on during the standby stage of the breast pump, and when the user presses the mode key, the control panel 5 restarts the operation of the default program. After the machine is started, the lamp of the plus, the minus, the mode key and the memory key is always on, and the lamp of the lactation mode stage and the corresponding gear lamp and the guide arrow lamp are on. The "breast-pumping mode" light and the corresponding "gear" light and "guide arrow" light are illuminated during the "breast-pumping mode" phase. The pilot arrow lamp indicates the direction of the gear increase. In the memory mode, the memory key lamp is flashing, and the other times are normally on, and the corresponding gear lamp, the mode lamp and the guide arrow lamp are on. When the memory mode is broken, the 'memory' key lamp is turned off, and other lamps are correspondingly turned on or off corresponding to the current mode stage. The indicator light 6 in this embodiment is preferably a bright blue indicator light 6, but may be an indicator light 6 of another color.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. A breast pump, comprising:

a housing assembly having an accommodating chamber;

the electromagnetic valve is arranged in the accommodating cavity;

the air pump is arranged in the accommodating cavity;

the control panel is provided with an on-off key and a plurality of function keys, the function keys at least comprise a gear key for adjusting gears and a memory key which enables the control panel to have a memory function and can store and call out a target running state, and the electromagnetic valve and the air pump at least have different running powers at different gears.

2. The breast pump as set forth in claim 1 wherein when each of the shift keys is activated, the control board controls the solenoid or air pump to operate at a power corresponding to the shift indicated by the shift key for a first period of time and to resume operation at the initial power for a second period of time after the first period of time.

3. The breast pump as set forth in claim 1 wherein the program is configured with a default option, and when the control panel responds to the activation of the on/off switch, the operating mode corresponding to the default option is preferentially executed, wherein the operating mode includes a breast pumping mode or a lactation inducing mode.

4. The breast pump as set forth in claim 1 wherein the function keys further include a mode key for switching an operating mode.

5. The breast pump as set forth in claim 1 wherein the control board is further configured to store the operational state of the breast pump and corresponding parameters prior to shutdown in response to the triggering of the on/off switch while the breast pump is in the operational state;

6. The breast pump as set forth in claim 1 wherein the solenoid valve and the air pump corresponding to each shift key operate at a frequency of 110 times/min in the lactation mode, the operating power of the solenoid valve and the air pump is proportional to the suction force of the breast pump port on the casing assembly, the suction force is in the range of-50 mmHg to-130 mmHg, and the suction force value increases with the shift value.

7. The breast pump as set forth in claim 1 wherein the operation frequency of the solenoid valve and the air pump corresponding to the plurality of shift keys is based on 84 to 30 shifts in the breast pumping mode, and the operation power of the solenoid valve and the air pump corresponding to each shift key is proportional to the suction force of the breast pumping port on the casing assembly as the shift value increases in sequence, the suction force ranging from-70 to-250 mmHg, and the suction force value increases as the shift value increases.

8. The breast pump as set forth in claim 1 wherein the housing assembly further includes a plurality of indicator lights including indicator lights for matching a breast pumping mode and a lactation stimulation mode, respectively, and a plurality of indicator lights matching the plurality of function buttons, the control panel being simultaneously connected to the indicator lights for controlling operation of the indicator lights.

9. The breast pump as set forth in claim 8 wherein the housing assembly includes a lower housing, an upper housing, and a light cover covering the upper housing, the indicator light being disposed on the upper housing, the upper housing and the lower housing cooperating to form the receiving chamber.

10. The breast pump as set forth in claim 1 wherein a charging assembly is also disposed within the receiving chamber.