Breast pump wearing guiding method and breast pumping system

Abstract

The invention discloses a breast pump wearing guiding method and a breast pumping system, and relates to the technical field of breast pumping. The breast pump wearing guiding method comprises the steps that a breast pump obtains pressure values borne by a pressure detection point, and the multiple pressure values are sent to terminal equipment; and the terminal equipment determines the fitting states of the flange in different directions based on the pressure values corresponding to the multiple groups of symmetrically arranged pressure detection points, and outputs a wearing guide information prompt under the condition that the fitting state in any direction is not matched with a preset fitting state.

Description

Technical Field

[0001] This application relates to the field of breast pumping technology, and in particular to a method for guiding the wearing of a breast pump and a breast pumping system. Background Technology

[0002] As a medical device to assist breastfeeding, the effectiveness of a breast pump largely depends on whether the flange in the breast shield assembly can form a uniform, stable, and airtight seal with the user's breast skin. An ideal seal not only helps to complete the breastfeeding process efficiently and comfortably, but also effectively avoids adverse experiences such as nipple pain and tissue damage caused by localized pressure concentration or air leakage.

[0003] Currently, judging whether a breast pump is properly fitted relies primarily on the user's subjective feelings and experience. Users need to observe for leaks, listen for abnormal sounds from the pump unit, or indirectly judge the seal quality by the suction strength feedback after a trial run. This method has significant limitations: firstly, novice users lack relevant experience and find it difficult to accurately identify problems; secondly, even experienced users often cannot anticipate potential sealing defects before pumping begins. Existing technologies sometimes attempt to indirectly detect leaks by monitoring negative pressure fluctuations at the pump unit. However, this method is essentially a post-event detection; the system only issues a warning after a leak occurs during pumping, failing to detect problems beforehand during the fitting stage and providing no specific guidance on "where the seal is poor" or "how to adjust it."

[0004] The above content is only used to help understand the technical solution of this application and does not represent an admission that the above content is prior art. Summary of the Invention

[0005] The main purpose of this application is to provide a method for guiding the wearing of a breast pump, which aims to solve the technical problems of existing breast pump products being unable to predict potential sealing defects before breast pumping begins and lacking wearing guidance prompts.

[0006] To achieve the above objectives, this application proposes a breast pump wearing guidance method, which is applied to a breast pumping system. The breast pumping system includes a terminal device and a breast pump. The terminal device is communicatively connected to the breast pump. The breast pump includes a flange for fitting and abutting against the surface of the user's breast. Multiple pressure detection groups are provided on the flange. Each pressure detection group has two pressure detection points symmetrically arranged along the center point of the flange. The method includes: The breast pump acquires the pressure value at the pressure detection point and sends multiple pressure values ​​to a terminal device; and The terminal device determines the flange's fit in different directions based on the pressure values ​​corresponding to multiple symmetrically set pressure detection points, and outputs wearing guidance information prompts if the fit in any direction does not match the preset fit.

[0007] In one embodiment, determining the flange's fit in different directions based on the pressure values ​​corresponding to multiple symmetrically arranged pressure detection points includes: Calculate the pressure difference between the pressure detection points in each group that are symmetrically set up. If the pressure difference at any set of symmetrically arranged pressure detection points remains less than a preset pressure difference threshold for a first preset time, then it is determined that the flange's fit in the corresponding direction matches the preset fit state; and If the pressure difference of any set of symmetrically arranged pressure detection points is greater than or equal to the preset pressure difference threshold for a continuous period of time, it is determined that the flange's fit in the corresponding direction does not match the preset fit state.

[0008] In one embodiment, if the fit in any direction does not match the preset fit, the output of wearing guidance information includes: If the fit in any direction does not match the preset fit, the user will be prompted to move the breast pump to the side with lower pressure in the corresponding direction via at least one of the following methods: text, voice, vibration, and image.

[0009] In one embodiment, the method further includes: The terminal device generates a schematic diagram of a flange model corresponding to the stress states on both sides of the flange in different directions based on the pressure values ​​corresponding to multiple symmetrically set pressure detection points.

[0010] In one embodiment, generating a flange model schematic diagram corresponding to the stress states of the flange on both sides in different directions based on the pressure values ​​corresponding to multiple symmetrically arranged pressure detection points includes: Calculate the pressure difference between the pressure detection points in each group that are symmetrically set up. If the pressure difference between any set of symmetrically arranged pressure detection points is less than the preset pressure difference threshold, then the two pressure detection points will be marked in the same way in the flange model schematic diagram. If the pressure difference between any set of symmetrically arranged pressure detection points is greater than or equal to the preset pressure difference threshold, then the two pressure detection points are marked in different ways in the flange model schematic diagram.

[0011] In one embodiment, the method further includes: If the pressure difference between any set of symmetrically arranged pressure detection points is less than the preset pressure difference threshold, then in the flange model schematic diagram, the two pressure detection points are marked with the first color respectively. If the pressure difference of any symmetrically set pressure detection points is greater than or equal to a preset pressure difference threshold, then in the flange model schematic diagram, the two pressure detection points are marked with the first color and the second color respectively.

[0012] In one embodiment, the flange is provided with multiple sets of piezoelectric thin film sensors, each set of piezoelectric thin film sensors being used to detect the pressure values ​​of two pressure detection points symmetrically arranged along the center point of the flange; The method further includes: Based on multiple sets of piezoelectric thin film sensors, the pressure values ​​at multiple pressure detection points are detected.

[0013] In one embodiment, the method further includes: If the fit in all directions matches the preset fit, the corresponding wearing information prompt will be output.

[0014] In one embodiment, the flange is provided with four sets of pressure detection groups. Determining the flange's fit status in different directions based on the pressure values ​​corresponding to multiple symmetrically arranged pressure detection points includes: Based on the pressure values ​​corresponding to four symmetrically set pressure detection points, the fit status of the flange in the vertical, horizontal and diagonal directions is determined.

[0015] In addition, to achieve the above objectives, this application also proposes a breast pumping system, which includes a terminal device and a breast pump, wherein the terminal device and the breast pump are used to cooperate in performing the breast pump wearing guidance method described above.

[0016] This application proposes a breast pump wearing guidance method for a breast pumping system. The system includes a terminal device and a breast pump, which are communicatively connected. The breast pump includes a flange for contacting the user's breast surface. Multiple pressure detection groups are arranged on the flange, each group having two pressure detection points symmetrically arranged around the center point of the flange. The wearing guidance method includes: the breast pump acquiring pressure values ​​at the pressure detection points and sending these values ​​to the terminal device; the terminal device determining the flange's contact state in different directions based on the pressure values ​​corresponding to the symmetrically arranged pressure detection points, and outputting wearing guidance information if the contact state in any direction does not match a preset contact state. This application, by setting multiple symmetrically distributed pressure detection points on the breast pump flange, collects the contact pressure values ​​between the flange edge and the breast in real time during wear and transmits them to the terminal device. The terminal device can determine the flange's contact state in any direction based on the pressure difference between the two symmetrical points. If the contact state in any direction does not match a preset contact state, it outputs corresponding wearing guidance information, prompting the user to adjust the breast pump in that direction. In this way, wear detection and directional wear guidance are achieved before breast pumping begins, which can guide users to adjust the wear status to the best step by step to ensure the effect of breast pumping. This solves the technical problems of existing breast pumping products that cannot predict potential sealing defects and lack wear guidance prompts before breast pumping begins. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings: Figure 1 A flowchart illustrating an embodiment of the breast pump wearing guidance method of this application; Figure 2 A flowchart illustrating yet another embodiment of the breast pump wearing guidance method of this application; Figure 3 A flowchart illustrating another embodiment of the breast pump wearing guidance method of this application; Figure 4 A schematic diagram of the flange provided in an embodiment of the breast pump wearing guidance method of this application; Figure 5A schematic diagram of a flange model displayed on a terminal device provided in an embodiment of the wearable guidance method of this application; and Figure 6 This is a schematic diagram of the structure of one embodiment of the breast pumping system in this application.

[0019] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] It should be understood that the specific embodiments described herein are merely illustrative of the technical solutions of this application and are not intended to limit this application.

[0021] To better understand the technical solution of this application, a detailed description will be provided below in conjunction with the accompanying drawings and specific implementation methods.

[0022] The main solution of this application embodiment is: the breast pump obtains the pressure value of the pressure detection point and sends multiple pressure values ​​to the terminal device; the terminal device determines the fitting state of the flange in different directions based on the pressure values ​​corresponding to multiple symmetrically set pressure detection points, and outputs wearing guidance information prompts when the fitting state in any direction does not match the preset fitting state.

[0023] Currently, judging whether a breast pump is properly fitted relies primarily on the user's subjective feelings and experience. Users need to observe for leaks, listen for abnormal sounds from the pump unit, or indirectly judge the seal quality by the suction strength feedback after a trial run. This method has significant limitations: firstly, novice users lack relevant experience and find it difficult to accurately identify problems; secondly, even experienced users often cannot anticipate potential sealing defects before pumping begins. Existing technologies sometimes attempt to indirectly detect leaks by monitoring negative pressure fluctuations at the pump unit. However, this method is essentially a post-event detection; the system only issues a warning after a leak occurs during pumping, failing to detect problems during the fitting stage and providing no specific guidance on "where the seal is poor" or "how to adjust it promptly."

[0024] This application provides a solution that, by setting multiple symmetrically distributed pressure detection points on the flange of a breast pump, collects the contact pressure values ​​between the flange edge and the breast in real time during wear and transmits them to a terminal device. The terminal device determines the flange's fit in any direction based on the pressure difference between the two symmetrical points. If the fit in any direction does not match the preset fit, corresponding wearing guidance information is output, prompting the user to adjust the breast pump in that direction. In this way, wear detection and directional wear guidance are achieved before breast pumping begins, guiding the user step-by-step to adjust the wear state to the optimal level, ensuring effective breast pumping. This solves the technical problems of existing breast pumps that cannot predict potential sealing defects before breast pumping begins and lack wear guidance prompts.

[0025] Based on this, embodiments of this application provide a method for guiding the wearing of a breast pump, referring to... Figure 1 , Figure 1 This is a flowchart illustrating the first embodiment of the breast pump wearing guidance method of this application.

[0026] In this embodiment, the breast pump wearing guidance method is applied to the breast pumping system, referring to... Figure 6 The breast pumping system includes a terminal device and a breast pump. The terminal device and the breast pump are connected in communication. The breast pump includes a flange for fitting and abutting against the surface of the user's breast. Multiple pressure detection groups are set on the flange, and each pressure detection group has two pressure detection points symmetrically arranged along the center point of the flange.

[0027] It should be noted that the terminal device can be an electronic device such as a smartphone, tablet, or dedicated control device. The terminal device and the breast pump can be connected via Bluetooth, Wi-Fi, or other wireless communication methods to achieve data interaction and control. The center point of the flange is the center of the circle on the flange opening end face, and the two pressure detection points on each pressure detection group are arranged symmetrically with respect to the center.

[0028] The breast pump wearing guidance method provided in this embodiment includes steps S10~S20: In step S10, the breast pump acquires the pressure value at the pressure detection point and sends multiple pressure values ​​to the terminal device.

[0029] In one embodiment, see Figure 4 The flange 1 is equipped with multiple sets of piezoelectric thin film sensors 2. Each set of piezoelectric thin film sensors 2 is used to detect the pressure value of two pressure detection points symmetrically arranged along the center point of the flange 1.

[0030] In this embodiment, the flexible and thin design of the piezoelectric thin film sensor 2 does not affect the device structure and has the characteristics of high sensitivity and fast response, which can accurately detect the pressure at the pressure detection point without affecting the user experience. Specifically, the piezoelectric thin film sensor 2 collects the pressure value at the pressure detection point every preset time interval (e.g., 0.1 seconds). The breast pump's main unit can acquire multiple sets of pressure data from the piezoelectric thin film sensor 2 and send them to terminal devices, such as mobile apps.

[0031] In step S20, the terminal device determines the flange's fit in different directions based on the pressure values ​​corresponding to multiple symmetrically set pressure detection points, and outputs a wearing guidance information prompt if the fit in any direction does not match the preset fit.

[0032] In yet another embodiment, see [reference] Figure 4 The flange is equipped with four pressure detection groups. Step S20 includes step S201: Based on the pressure values ​​corresponding to four symmetrically set pressure detection points, the fit status of the flange in the vertical, horizontal and diagonal directions is determined.

[0033] It should be noted that the diagonal direction refers to the first and second diagonal directions between the vertical and horizontal directions.

[0034] In this embodiment, taking the vertical direction as an example, if the pressure value of the pressure detection point on one side of the vertical direction is significantly greater than the pressure value of the pressure detection point on the other side, it is considered that the force on the flange in the vertical direction is unbalanced and does not match the preset fit state in this direction. In this case, a wearing guidance information prompt for moving and adjusting in the vertical direction is output. If the pressure value of the pressure detection point on the upper side is larger, the text prompt "Wearing too high, please move the device downward" can be automatically generated on the mobile APP to prompt the user to adjust the wearing position of the breast pump.

[0035] In this embodiment, the preset fit state can be the centered position of the breast pump, where the forces on the pressure detection points on both sides in any direction are balanced. In this embodiment, multiple symmetrically distributed pressure detection points are set on the flange of the breast pump to collect the contact pressure values ​​between the flange edge and the breast in real time during wear and transmit them to the terminal device. The terminal device analyzes the fit state of the flange in each direction based on the symmetrical pressure difference. When the forces on the pressure detection points on both sides in any direction are unbalanced, such as when the pressure difference between two pressure detection points exceeds a preset range, it is determined that the user's wear in that direction is offset, and corresponding wear guidance information is output to guide the user to adjust the relative position of the breast pump in that direction. Thus, this embodiment achieves wear detection before breast pumping begins, realizes directional wear guidance for the breast pump, and solves the technical problems of existing breast pump products being unable to predict potential sealing defects before breast pumping begins and lacking wear guidance prompts.

[0036] In another embodiment, refer to Figure 2 The breast pump wearing guidance method also includes step S30: If the fit in all directions matches the preset fit, output the corresponding wearing information prompt.

[0037] In this embodiment, when the fit in all directions matches the preset fit, for example, when the flange fits in the vertical, horizontal and diagonal directions, the text prompt "Wearing complete, fit correct" can be automatically generated on the mobile APP to remind the user that the fitting has been achieved accurately and the breast pumping can be started.

[0038] Based on the first embodiment of this application, in the second embodiment of this application, the content that is the same as or similar to that in Embodiment 1 above can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 3 Step S20 includes steps S21 to S23: Step S21: Calculate the pressure difference between the pressure detection points set symmetrically in each group.

[0039] Step S22: If the pressure difference at any set of symmetrically arranged pressure detection points remains less than a preset pressure difference threshold for a first preset time, then it is determined that the flange's fit in the corresponding direction matches a preset fit state; and Step S23: If the pressure difference of any set of symmetrically set pressure detection points is continuously greater than or equal to the preset pressure difference threshold for a first preset time, then it is determined that the flange's fit state in the corresponding direction does not match the preset fit state.

[0040] Please see Figure 4When four pressure detection groups are installed on the flange, the flange's fit in the corresponding direction includes the fit in the vertical direction, the horizontal direction, and the first diagonal direction and the second diagonal direction between the vertical and horizontal directions.

[0041] In this embodiment, taking a set of pressure detection points symmetrically arranged along the center point in the vertical direction as an example, if the user wears the breast pump in a centered position, the flange is in a state of force balance on both sides in that direction. When the terminal device detects that the pressure difference between the upper pressure detection point and the upper pressure point detection point is continuously less than a preset pressure difference threshold for a first preset time, it considers that the flange is continuously in a state of force balance in that direction, and determines that the flange's fit in the corresponding vertical direction matches the preset fit state. If the user wears the breast pump too high, the upper edge of the flange is excessively compressed, and the lower edge is insufficiently fitted. The pressure value of the upper pressure detection point is larger, and the pressure value of the lower pressure detection point is smaller. When the terminal device detects that the pressure difference between the upper pressure detection point and the upper pressure point detection point is continuously greater than or equal to the preset pressure difference threshold for a first preset time, it considers that the flange is continuously in a state of force imbalance in that direction, and determines that the flange's fit in the corresponding vertical direction does not match the preset fit state.

[0042] In one embodiment, step S30 includes step S31: If the fit in any direction does not match the preset fit, the user will be prompted to move the breast pump to the side with lower pressure in the corresponding direction via at least one of the following methods: text, voice, vibration, and image.

[0043] In this embodiment, when it is detected that the user is wearing the breast pump too high, a text or voice prompt such as "Wearing too high, please move the device downwards" can be automatically generated on the mobile APP. The app can also provide a vibration prompt along with the text and / or voice prompt, and display a corresponding arrow on the screen for movement guidance, thus providing a more intuitive wearing prompt.

[0044] Based on the first embodiment of this application, in the third embodiment of this application, the content that is the same as or similar to that in the first embodiment described above can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 2 The breast pump wearing guidance method also includes step S40: The terminal device generates a schematic diagram of a flange model corresponding to the stress states on both sides of the flange in different directions based on the pressure values ​​corresponding to multiple symmetrically set pressure detection points.

[0045] Step S40 includes steps S41 to S43: Step S41: Calculate the pressure difference between the pressure detection points in each group that are symmetrically set up; Step S42: If the pressure difference of any set of symmetrically set pressure detection points is less than the preset pressure difference threshold, then the two pressure detection points are marked in the flange model schematic diagram in the same way.

[0046] Step S43: If the pressure difference of any set of symmetrically set pressure detection points is greater than or equal to the preset pressure difference threshold, then the two pressure detection points are marked in different ways in the flange model schematic diagram.

[0047] In one implementation, please refer to Figure 5 If the pressure difference between any set of symmetrically arranged pressure detection points is less than the preset pressure difference threshold, then the two pressure detection points will be marked with the first color in the flange model schematic diagram. If the pressure difference of any set of symmetrically arranged pressure detection points is greater than or equal to the preset pressure difference threshold, then in the flange model schematic diagram, the two pressure detection points are marked with a first color and a second color respectively; wherein, the pressure detection point with the smaller pressure value is marked with the first color, and the pressure detection point with the larger pressure value is marked with the second color.

[0048] In this embodiment, the first color can be green and the second color can be red. The pressure difference in different directions can be converted into an intuitive color signal to guide the user's wearing. Moreover, the display effect in the flange model diagram is real-time, which can help the user continuously adjust the wearing status.

[0049] In this embodiment, the flange model diagram displayed on the mobile app is similar in shape to the actual flange product. For example, if the actual flange product is set to an elliptical shape, with multiple sets of piezoelectric thin film sensors symmetrically arranged along the center point of the flange to detect the pressure values ​​at two pressure detection points symmetrically arranged along the center point of the flange, then the flange model diagram can be set as a circular or elliptical annular diagram to help users understand the pressure state of the pressure detection points in different directions.

[0050] It should be noted that, in addition to color, other methods such as brightness, graphic symbols, size / dimension, fill mode, border style, animation effects, and numerical labels can also be used for identification, and there are no restrictions here.

[0051] It should be noted that users can adjust the position of the breast pump by referring to the flange model diagram and text prompts. When wearing the breast pump, users can view the flange model diagram through a mobile app to identify the parts that need adjustment. Based on the color markings in the flange model diagram, users can initially determine whether the force is evenly distributed and which side has excessive or insufficient force. When the mobile app provides guidance on wearing the pump, users should adjust according to the directions indicated. While adjusting, users should continuously observe the changes in the color markings in the flange model diagram to ensure the adjustment is correct. Thus, this embodiment can use the real-time generated flange model diagram and text prompts to help users efficiently and accurately complete the device adjustment.

[0052] This application also provides a breast pumping system, as shown in the reference. Figure 6 The breast pumping system includes a terminal device and a breast pump, which are used in conjunction to perform the breast pump wearing guidance method described above.

[0053] The breast pumping system provided in this application, employing the breast pump wearing guidance method described in the above embodiments, can solve the technical problems of existing breast pumping products being unable to predict potential sealing defects before pumping begins and lacking wearing guidance prompts. Compared with the prior art, the beneficial effects of the breast pumping system provided in this application are the same as those of the breast pump wearing guidance method provided in the above embodiments, and other technical features of the breast pumping system are the same as those disclosed in the methods of the above embodiments, and will not be repeated here.

[0054] The above description is only a part of the embodiments of this application and does not limit the patent scope of this application. All equivalent structural transformations made under the technical concept of this application and using the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included in the patent protection scope of this application.

Claims

1. A breast pump wearing guidance method applied to a breast pump system, characterized in that, The breast pumping system comprises a terminal device and a breast pump, the terminal device is in communication connection with the breast pump, the breast pump comprises a flange for abutting with the surface of the breast of a user, a plurality of pressure detection groups are arranged on the flange, each pressure detection group has two pressure detection points arranged symmetrically along the center point of the flange; The method comprises: The breast pump acquires pressure values borne by the pressure detection points and sends a plurality of the pressure values to the terminal device; and The terminal device determines the abutting state of the flange in different directions based on the pressure values corresponding to the plurality of symmetrically arranged pressure detection groups, and outputs wearing guidance information in the case that the abutting state in any direction does not match a preset abutting state.

2. The method of claim 1, wherein, The determination of the abutting state of the flange in different directions based on the pressure values corresponding to the plurality of symmetrically arranged pressure detection groups comprises: calculating the pressure difference values of the symmetrically arranged pressure detection groups; if the pressure difference value of any symmetrically arranged pressure detection group is less than a preset pressure difference threshold value for a first preset time, it is determined that the abutting state of the flange in the corresponding direction matches the preset abutting state; and if the pressure difference value of any symmetrically arranged pressure detection group is greater than or equal to the preset pressure difference threshold value for the first preset time, it is determined that the abutting state of the flange in the corresponding direction does not match the preset abutting state.

3. The method of claim 2, wherein, The output of the wearing guidance information in the case that the abutting state in any direction does not match the preset abutting state comprises: in the case that the abutting state in any direction does not match the preset abutting state, prompting the user to move the breast pump to the side with a lower pressure value in the corresponding direction by at least one of the following modes: text, voice, vibration and image.

4. The method of claim 1, wherein, The method further comprises: The terminal device generates a flange model diagram corresponding to the force state of the two sides of the flange in different directions based on the pressure values corresponding to the plurality of symmetrically arranged pressure detection groups.

5. The method of claim 4, wherein, The generation of the flange model diagram corresponding to the force state of the two sides of the flange in different directions based on the pressure values corresponding to the plurality of symmetrically arranged pressure detection groups comprises: calculating the pressure difference values of the symmetrically arranged pressure detection groups; if the pressure difference value of any symmetrically arranged pressure detection group is less than a preset pressure difference threshold value, the two pressure detection points are respectively identified in the same identification mode in the flange model diagram; if the pressure difference value of any symmetrically arranged pressure detection group is greater than or equal to the preset pressure difference threshold value, the two pressure detection points are respectively identified in different identification modes in the flange model diagram.

6. The method of claim 5, wherein, The method further comprises: if the pressure difference value of any symmetrically arranged pressure detection group is less than a preset pressure difference threshold value, the two pressure detection points are respectively identified in the first color in the flange model diagram; if the pressure difference value of any symmetrically arranged pressure detection group is greater than or equal to the preset pressure difference threshold value, the two pressure detection points are respectively identified in the first color and the second color in the flange model diagram.

7. The method of claim 1, wherein, The flange is provided with multiple groups of piezoelectric film sensors, each group of the piezoelectric film sensors being used for detecting pressure values of two pressure detection points symmetrically arranged along a center point of the flange.

8. The method of claim 1, wherein, The method further comprises: In a case where the fitting states in all directions are matched with the preset fitting states, corresponding wearing information is outputted.

9. The method according to any one of claims 1 to 8, characterized in that, The flange is provided with four groups of pressure detection groups, and the fitting states of the flange in different directions are determined based on pressure values corresponding to the multiple groups of symmetrically arranged pressure detection points. The fitting states of the flange in vertical, horizontal and diagonal directions are determined based on pressure values corresponding to the four groups of symmetrically arranged pressure detection points.

10. A breastpumping system comprising a terminal device and a breastpump, characterized in that The terminal device and the breast pump are used for cooperating to perform the breast pump wearing guidance method according to any one of claims 1 to 9.

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