Breast pump main machine

By adopting a single pump structure and valve assembly design in the breast pump host, the existing breast pump host has solved the problems of high noise, complex structure and cumbersome operation, and the separate control of the two breast pump components and the noise reduction are achieved.

CN222955745UActive Publication Date: 2025-06-10GUANGDONG KEYUKANG PUMP & VALVE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421438754.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-06-10
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing breast pump host has problems such as high noise, complex structure and cumbersome operation when implementing breast pumping for single or double breasts.

Method used

A breast pump main machine is designed, adopting a single pump structure and valve assembly, through which the valve structure controls the separate or simultaneous work of the two breast pump parts to achieve a flexible layout of the pipeline interface.

Benefits of technology

The two breast pumping parts are achieved separately to meet user needs, reduce overall noise, optimize structural design, reduce volume and assembly difficulty, and save labor costs.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a breast pump main machine which comprises a pump structure. The valve assembly is provided with a valve inlet, two valve structures and two valve outlets, the valve inlet is communicated with the valve outlets, the valve structures and the valve outlets are arranged in a one-to-one correspondence mode, and the valve structures control opening and closing of the valve outlets; and the two pipeline interfaces are respectively communicated with the two valve outlets. By arranging the valve structure, compared with an existing breast pump main machine using one pump, the breast pump main machine can achieve independent control of two breast pumping components, and the requirements of users can be met. Compared with an existing breast pump main machine using two pumps, the breast pump main machine is reasonable in structure, smaller in size, easier to assemble, capable of saving labor cost, lower in overall noise during operation and lower in suction force.
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Description

Technical Field

[0001] The utility model relates to the technical field of breast pumps, in particular to a breast pump main body. Background Art

[0002] A breast pump includes a breast pump main body and a milk suction component. The milk suction component includes a milk suction cup and a breast milk collection container. The milk suction component is connected to the breast pump main body through a pipeline.

[0003] Currently, there are usually two types of breast pump main bodies on the market. One is a breast pump main body with two pumps inside. The breast pump main body with two pumps inside can control the start and stop of the two pumps separately to control two milk suction components, so as to realize milk suction for a single breast or simultaneous milk suction for two breasts. Since two pumps are used, this will cause a relatively large overall noise of the breast pump main body. The other is a breast pump main body with one pump inside. This type of breast pump main body has only one pipeline interface. If two milk suction components need to be connected, a tee pipe needs to be externally connected so that the breast pump main body can be connected to two milk suction components. When this type of breast pump main body is in use, the two milk suction components work simultaneously and cannot realize the separate work of a single milk suction component. This results in the need to replace the pipeline when a single milk suction component needs to work separately, and the process is relatively troublesome. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: to provide a breast pump main body to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or create conditions.

[0005] The solution of the utility model to solve its technical problem is as follows:

[0006] A breast pump main body, comprising:

[0007] A pump structure;

[0008] A valve assembly, the valve assembly is provided with a valve inlet, two valve structures and two valve outlets. The valve inlet is communicated with the valve outlets. The valve structures and the valve outlets are arranged in one-to-one correspondence. The valve structures control the opening and closing of the valve outlets;

[0009] Two pipeline interfaces, and the two pipeline interfaces are respectively communicated with the two valve outlets.

[0010] Through the above technical solution, by setting the valve structures, compared with the existing breast pump main body with one pump, the breast pump main body of the utility model can realize the separate control of two milk suction components and can meet the needs of users. The number of pump structures is set to one. Compared with the existing breast pump main body with two pumps, the breast pump main body of the utility model has a reasonable structure, a smaller volume, is easier to assemble, can save labor costs, and has a smaller overall noise and a gentler suction force during operation.

[0011] As a further improvement of the above technical solution, it further includes a housing. The pump structure and the valve assembly are both installed in the housing, and the pipeline interface is arranged on the side wall of the housing.

[0012] As a further improvement of the above technical solution, the pipeline interface is arranged on the side wall of the housing in its length direction.

[0013] As a further improvement of the above technical solution, the two pipeline interfaces are arranged along the width direction of the housing.

[0014] As a further improvement of the above technical solution, it further includes a control device. The valve structure is an electric control valve. The control device is signal-connected to the valve structure, and the control device controls the start and stop of the valve structure.

[0015] As a further improvement of the above technical solution, the valve structure is a manual valve.

[0016] As a further improvement of the above technical solution, the pump structure is communicated with the valve inlet through a first pipeline, and the pipeline interface is communicated with the valve outlet through a second pipeline.

[0017] The beneficial effects of the present utility model are: it can realize the separate control of two milk suction components, meet the needs of users, and has low overall noise and gentle suction during operation.

[0018] The present utility model is used in the technical field of breast pump hosts. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly describe the drawings required for the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present utility model, rather than all embodiments. Those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0021] In the figure, 100, housing; 200, pump structure; 300, valve assembly; 311, first pipeline; 321, second pipeline; 330, valve structure; 400, pipeline interface. Detailed Embodiments

[0022] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present utility model. In addition, all the connection / connection relationships mentioned in the text do not simply refer to the direct connection of components, but refer to the formation of a more optimal connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the present invention can be combined with each other without conflicting with each other.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0025] Refer to Figure 1 , the breast pump main body, including a housing 100, a pump structure 200, a valve assembly 300 and a pipeline interface 400.

[0026] The housing 100 includes an upper housing and a lower housing, and the upper housing and the lower housing are fixed by screws. The upper housing and the lower housing form an installation space. The housing 100 is used to install and protect the important structures of the breast pump main body, such as components such as the pump structure 200, the valve assembly 300 and the pipeline interface 400.

[0027] A control device is installed in the housing 100, and the control device is a microprocessor. Specifically, the control device inputs signals through buttons provided on the upper housing or by remote control. After being processed, the control device sends signals to other electronic components, thereby realizing the control of other electronic components.

[0028] The number of pump structures 200 is set to one. The pump structure 200 is fixedly installed in the installation space of the housing 100. Specifically, the pump structure 200 can be fixedly installed with the housing 100 by hot melt adhesive or screws. Those skilled in the art can select the installation method of the pump structure 200 according to actual needs. Specifically, the pump structure 200 is an electric vacuum pump. The pump structure 200 is signal-connected to the control device, and the control device can control the opening and closing of the pump structure 200.

[0029] The valve assembly 300 is provided with a valve inlet, a valve outlet and a valve structure 330. The number of valve outlets is set to two, and both valve outlets are communicated with the valve inlet to form a tee structure. The valve inlet is communicated with the pump structure 200 through a first pipeline 311.

[0030] The number of valve structures 330 is set to two, and the two valve structures 330 are respectively arranged corresponding to the two valve outlets. Specifically, in this embodiment, the valve structure 330 is an electric control valve. The valve structure 330 is signal-connected to the control device, and the valve structure 330 is controlled by the control device. The start and stop of the valve structure 330 are controlled by the control device. The valve structure 330 is used to control the on-off of the valve outlet, so as to control the milk suction of a single milk suction component or the simultaneous milk suction of two milk suction components. In other embodiments, the valve structure 330 can also be set as a manual valve. Those skilled in the art can select the type of the valve structure 330 according to actual needs.

[0031] By setting the valve structure 330, compared with the existing breast pump main unit using one pump, the breast pump main unit of this solution can realize the separate control of two milk suction components and meet the needs of users.

[0032] The number of pipeline interfaces 400 is set to two. The two pipeline interfaces 400 are respectively communicated with the two valve outlets. The pipeline interface 400 is communicated with the valve outlet through a second pipeline 321. The pipeline interface 400 is arranged on the side wall of the housing 100 in its length direction. The two pipeline interfaces 400 are arranged along the width direction of the housing 100. By arranging the pipeline interface 400 along the width direction of the housing 100, the thickness of the breast pump main unit can be reduced. By setting the number of pump structures 200 to one, compared with the existing breast pump main unit using two pumps, the structure of this breast pump main unit is reasonable, the volume is smaller, it is easier to assemble, the labor cost can be saved, and the overall noise is smaller and the suction is more gentle during operation.

[0033] The above has specifically described the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A breast pump host, characterized in that: include: Pump structure; A valve assembly, wherein the valve assembly is provided with a valve inlet, two valve structures and two valve outlets, the valve inlet is communicated with the valve outlets, the valve structures and the valve outlets are arranged in a one-to-one correspondence, and the valve structures control the opening and closing of the valve outlets; Two pipeline interfaces, the two pipeline interfaces are respectively connected to the two valve outlets.

2. The breast pump host according to claim 1, characterized in that: It also includes a shell, the pump structure and the valve assembly are installed in the shell, and the pipeline interface is arranged on the side wall of the shell.

3. The breast pump host according to claim 2, characterized in that: The pipeline interface is arranged on the side wall of the shell in the length direction thereof.

4. The breast pump host according to claim 2, characterized in that: The two pipeline interfaces are arranged along the width direction of the shell.

5. The breast pump host according to claim 1, characterized in that: It also includes a control device, the valve structure is an electrically controlled valve, the control device is connected to the valve structure signal, and the control device controls the start and stop of the valve structure.

6. The breast pump host according to claim 1, characterized in that: The valve structure is a manual valve.

7. The breast pump host according to claim 1, characterized in that: The pump structure is communicated with the valve inlet through a first pipeline, and the pipeline interface is communicated with the valve outlet through a second pipeline.