Milk storage container and breast pump

By setting up an exhaust channel between the milk pouring port and the milk mouth plug in the milk storage container, the problem of the opening of the milk pouring port during the milk sucking is solved, and the effect of reducing the entry of pollutants is achieved and the cleaning of breast milk is protected.

CN222757095UActive Publication Date: 2025-04-15SHENZHENSHI LUTEJIACHENG SUPPLYCHAIN MANAGEMENT CO LTD
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Patent Information

Application Number
CN202421520238.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-15
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing milk storage containers are prone to enter pollutants and contaminate breast milk because the milk pouring mouth is open when sucking.

Method used

A milk storage container is designed, which includes a shell and a milk mouth plug. The shell has a milk pouring port. The milk mouth plug can be adapted to be stuffed into the milk pouring port, and an exhaust passage is set between the milk mouth plug and the milk pouring port to make the inside of the milk storage container communicate with the atmosphere.

Benefits of technology

By setting up an exhaust channel, the milk pouring port is no longer fully open, effectively reducing the probability of pollutants entering the milk storage container and protecting the cleanliness of breast milk.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of mother and baby products, and provides a milk storage container and a breast pump. A milk pouring opening is formed in the shell, the milk opening plug can be plugged into the milk pouring opening in a matched mode, and after the milk opening plug is plugged into the milk pouring opening, an exhaust channel exists between the milk opening plug and the milk pouring opening; the interior of the milk storage container can be communicated with the atmosphere through the exhaust channel. According to the milk storage container, the exhaust channel is arranged between the milk opening plug and the milk pouring opening, so that the milk pouring opening is not completely opened any more, and the probability that pollutants enter the milk storage container is effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the field of maternal and infant products, in particular to a milk storage container and a breast pump. Background Art

[0002] In the related art, when a breast pump is used to suck milk, the gas in the milk storage container needs to be discharged in time, so the milk pouring port of the milk storage container is open during milk sucking. The open milk pouring port is easy to enter pollutants and contaminate the breast milk stored in the milk storage container. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a milk storage container which can reduce the possibility of contaminants entering during milk pumping.

[0004] In order to solve the above problems, the utility model provides the following technical solutions:

[0005] In a first aspect, an embodiment of the present application provides a milk storage container, comprising a shell and a nipple plug; the shell is provided with a milk pouring port, the nipple plug can be adapted to be inserted into the milk pouring port, and after the nipple plug is inserted into the milk pouring port, an exhaust channel exists between the nipple plug and the milk pouring port; the exhaust channel can connect the interior of the milk storage container with the atmosphere.

[0006] In some embodiments, the exhaust passage is provided on the nipple plug.

[0007] In some embodiments, the exhaust passage is disposed in the housing.

[0008] In some embodiments, the milk pouring port is in communication with the exhaust passage.

[0009] In some embodiments, the nipple plug includes a shielding member, and the shielding member can shield the exhaust passage.

[0010] In some embodiments, the milk storage container further comprises a breast shield, wherein the breast shield is connected to the shell to form a space for storing milk, and the nipple plug is connected to the breast shield.

[0011] In some embodiments, the nipple plug is integrally formed with the breast shield.

[0012] In some embodiments, the exhaust passage is disposed proximate to a side of the milk pouring port proximate to the breast shield.

[0013] In some embodiments, the nipple plug is elastic and / or is made of a soft rubber material.

[0014] In a second aspect, the present application further provides a breast pump, the breast pump comprising: a host and a milk storage container as in the first aspect; wherein:

[0015] The host is used to apply negative pressure to the breast shield in the milk storage container, so that the breast shield can suck out breast milk, and the breast milk flows into the interior of the milk storage container.

[0016] The present application provides a milk storage container, comprising a shell and a milk opening plug; the shell is provided with a milk pouring opening, the milk opening plug can be adapted to be inserted into the milk pouring opening, and after the milk opening plug is inserted into the milk pouring opening, there is an exhaust passage between the milk opening plug and the milk pouring opening; the exhaust passage can connect the interior of the milk storage container with the atmosphere. The present application sets an exhaust passage between the milk opening plug and the milk pouring opening, so that the milk pouring opening is no longer completely open, effectively reducing the probability of contaminants entering the interior of the milk storage container. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a milk storage container provided in an embodiment of the present application when a milk stopper is not inserted.

[0018] Figure 2 It is a three-dimensional diagram of a milk storage container provided in an embodiment of the present application.

[0019] Figure 3 Schematic diagram of a milk storage container provided in an embodiment of the present application.

[0020] Figure 4 yes Figure 2 Cross-sectional view at AA in .

[0021] Figure 5 yes Figure 4 Enlarged view of point B in FIG.

[0022] Figure 6 It is a schematic diagram of a nipple plug provided in an embodiment of the present application.

[0023] Figure 7 yes Figure 3 An enlarged schematic diagram of point C in FIG. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1 , Figure 1 Schematic diagram of a milk storage container provided in an embodiment of the present application when a milk stopper is not inserted. Figure 1 As shown, the milk storage container 1 comprises a shell 10 and a cover 20 , and the shell 10 is provided with a milk pouring port 50 .

[0027] Optionally, the milk storage container 1 includes a milk cap, a milk bowl, a milk bottle, etc., which is not limited in the present application.

[0028] Optionally, the shape of the milk pouring port 50 is not limited to Figure 1 The shape of the milk pouring port 50 may be a circle, a square, a triangle or other shapes. The present application does not limit the shape of the milk pouring port 50.

[0029] Please refer to Figure 2 and Figure 3 , Figure 2 is a three-dimensional diagram of a milk storage container provided in an embodiment of the present application, Figure 3 Schematic diagram of a milk storage container provided in an embodiment of the present application. Figure 2 and Figure 3 As shown, the milk storage container 1 comprises a teat plug 40 , and the teat plug 40 can be adapted to be plugged into the milk pouring port 50 .

[0030] In some embodiments, the nipple plug 40 is elastic and / or made of a soft rubber material.

[0031] Specifically, soft gel is a soft material made of polymer material that can be bent, stretched and compressed.

[0032] like Figure 3 As shown, the milk storage container 1 comprises a shell 10 , a cover 20 and a breast shield 30 .

[0033] In some embodiments, the cover 20 does not have the function of generating negative pressure. In this case, the cover 20 is used to connect to the host and receive the negative pressure transmitted by the host.

[0034] Exemplarily, the air pipe connection interface on the cover body 20 is connected to the first air pipe, the first air pipe is connected to the first port of the tube connector, the second port of the tube connector is connected to the second air pipe, the second air pipe is connected to the host, the host transmits negative pressure to the cover body 20 through the second air pipe, the tube connector, the first air pipe and the air pipe connection interface on the cover body 20, and the cover body 20 transmits the negative pressure to the breast shield 30 in the milk storage container 1.

[0035] In some embodiments, the cover body 20 has a negative pressure generating function, and in this case, the cover body 20 includes a negative pressure pump.

[0036] In some embodiments, the breast shield 30 is used to fit the breast of the wearer of the milk storage container 1 and to extract breast milk under the action of negative pressure.

[0037] In some embodiments, the housing 10 and the breast shield 30 together form a milk storage space for storing breast milk.

[0038] In some embodiments, the housing 10 alone forms a milk storage space.

[0039] Optionally, the interior of the milk storage container 1 described in the specification corresponds to a milk storage space.

[0040] Please refer to Figure 4 and Figure 5 , Figure 4 yes Figure 3 The cross-sectional view at AA in the figure, Figure 5 yes Figure 4 The enlarged view of point B in the figure. Figure 4 and Figure 5 As shown, there is an exhaust passage 41 between the milk port plug 40 and the milk pouring port 50, and the exhaust passage 41 can connect the interior of the milk storage container with the atmosphere.

[0041] Specifically, Figure 5 The dotted line schematically shows the gas path connecting the inside of the milk storage container with the atmosphere. When the breast pump is used to suck milk, breast milk will enter the milk storage container. The gas inside the milk storage container will enter through the air as the breast milk enters. Figure 5 The air path indicated by the middle dotted line enters the atmosphere, thereby balancing the air pressure inside the milk storage container and preventing the air pressure inside the milk storage container from being too high, so that the sucked breast milk cannot flow into the milk storage container.

[0042] In the present application, the exhaust is performed through the exhaust channel 41, and the milk pouring port 50 does not need to be in a fully open state, which can reduce the probability of pollutants entering the interior of the milk storage container.

[0043] In some embodiments, Figure 4 and Figure 5 As shown, the exhaust passage 41 is provided on the nipple plug 40 .

[0044] The exhaust passage 41 is arranged in the nipple plug 40 , so that the exhaust passage 41 can be easily cleaned.

[0045] In some embodiments, the exhaust channel 41 is an exhaust groove or an exhaust hole provided on the nipple plug 40 .

[0046] Please refer to Figure 6 , Figure 6 Schematic diagram of the nipple plug provided in the embodiment of the present application. Figure 5 and Figure 6 As shown, Figure 5 and Figure 6 The middle exhaust channel 41 is an exhaust groove provided on the nipple plug 40 .

[0047] Furthermore, the exhaust groove passes through the lower surface 43 of the teat plug 40 close to the inside of the milk storage container.

[0048] Optionally, the exhaust groove may not penetrate the lower surface 43, but be located between the upper surface 42 of the teat plug 40 away from the interior of the milk storage container and the lower surface 43 close to the interior of the milk storage container.

[0049] In some embodiments, the nipple plug 40 also includes an upper surface 42 away from the interior of the milk storage container, the upper surface 42 is provided with a first limiting portion 421, and the lower surface 43 is provided with a second limiting portion 431; the first limiting portion 421 and the second limiting portion 431 are used to fix the nipple plug 40 to the milk pouring port 50.

[0050] The first limiting portion 421 and the second limiting portion 431 can prevent the nipple plug 40 from being loosened or falling into the milk storage container.

[0051] Please refer to Figure 7 , Figure 7 yes Figure 2 The enlarged schematic diagram of C in FIG. Figure 2 , Figure 5 and Figure 7 As shown, the milk storage container 1 comprises an outlet wall 51 surrounding the milk pouring outlet, and the outlet wall 51 extends in a direction away from the interior of the milk storage container.

[0052] Optionally, the outlet wall 51 extends in a direction away from the interior of the milk storage container and protrudes from the surface of the housing 10 .

[0053] Furthermore, an exhaust notch 52 is provided in the outlet wall 51 , and the exhaust groove communicates with the interior of the milk storage container and the exhaust notch 52 , so that the interior of the milk storage container is connected with the atmosphere.

[0054] Optionally, the present application does not limit the shape of the exhaust notch 52 .

[0055] The outlet wall 51 can drain the breast milk flowing out of the milk pouring port 50 to prevent the breast milk from pouring onto the housing 10 when pouring out, and the outlet wall 51 can better block pollutants from entering the exhaust groove.

[0056] In some embodiments, an exhaust passage is disposed in the housing.

[0057] In some embodiments, the milk pouring port 50 is communicated with the exhaust passage.

[0058] Exemplarily, the milk pouring port 50 includes a plug inlet connected to an exhaust passage of the plug inlet, the milk port plug blocks the plug inlet, and the exhaust passage connects the milk storage container to the atmosphere.

[0059] Exemplarily, the milk pouring port 50 includes a larger plug inlet and a smaller exhaust port. The milk port plug 40 is used to block the plug inlet, and the smaller exhaust port serves as an exhaust passage.

[0060] Exemplarily, an exhaust groove is opened in the teat wall forming the plug inlet, and the exhaust groove connects the upper surface and the lower surface of the teat wall. After the teat plug 40 blocks the plug inlet, it cannot block the exhaust groove, and the exhaust groove serves as an exhaust channel.

[0061] Please refer to Figure 2 and Figures 5 to 7 In some embodiments, the nipple plug 40 includes a shielding member 422 , and the shielding member 422 can shield the exhaust passage 41 .

[0062] The shielding member 422 can further reduce the probability of contaminants entering the interior of the milk storage container.

[0063] In some embodiments, the shielding member 422 is formed by extending outward from the upper surface 42 of the nipple plug 40 .

[0064] The present application does not limit the shape of the shielding member 422 extending outwardly, as long as it can shield but not block the exhaust passage 41 .

[0065] In some embodiments, see Figures 2 to 6 The milk storage container 1 further comprises a breast shield 30 , wherein the breast shield 30 is connected to the housing 10 to form a space for storing milk, and a nipple plug 40 is connected to the breast shield 30 .

[0066] In some embodiments, the nipple plug 40 is integrally formed with the breast shield 30 .

[0067] In the above manner, the nipple plug 40 and the breast shield 30 are integrally formed, which can prevent the nipple plug 40 from being lost.

[0068] In some embodiments, the shielding member 422 extends outward from the upper surface 42 of the nipple plug 40 to connect with the breast shield 30 .

[0069] In some embodiments, the exhaust passage 41 is disposed near a side of the milk pouring port 50 that is close to the breast shield 30 .

[0070] Therefore, when the nipple plug 40 is connected to the breast shield 30, the connector connecting the nipple plug 40 and the breast shield 30 can naturally block the exhaust passage 41. At this time, the shielding member 422 has both a connecting function and a shielding function, which is ingenious.

[0071] In some embodiments, the nipple plug 40 is not limited to being connected to the breast shield 30 . For example, the nipple plug 40 may also be connected to the cover body 20 . In this case, the shielding member extends outward from the upper surface 42 of the nipple plug 40 to be connected to the cover body 20 .

[0072] When the nipple stopper 40 is connected to the cover body 20, optionally, an exhaust passage is provided near the side of the milk pouring port 50 near the cover body 20, so that the connection portion between the nipple stopper 40 and the cover body 20 can just serve as a blocking member for the exhaust passage.

[0073] Optionally, the nipple plug 40 may also be connected to the milk storage container body 10, which is not limited in the present application.

[0074] The present application also provides a breast pump, which comprises: a host and a milk storage container in any of the above embodiments; wherein:

[0075] The host is used to apply negative pressure to the breast shield in the milk storage container, so that the breast shield can suck out breast milk, and the breast milk flows into the interior of the milk storage container.

[0076] Optionally, the host comprises a negative pressure mechanism, which is used to directly or indirectly apply negative pressure to the breast shield to pump breast milk into the milk storage container.

[0077] Optionally, the negative pressure mechanism includes but is not limited to a piezoelectric pump, a diaphragm pump, a hydraulic pump, a mechanical pump, etc.

[0078] Optionally, the negative pressure mechanism may be directly connected to the breast shield to cause negative pressure inside the breast shield; or the negative pressure may be indirectly caused inside the breast shield by transmitting the negative pressure to a liquid barrier such as a diaphragm or an air bag.

[0079] Optionally, the host is arranged in the cover of the milk storage container.

[0080] Optionally, the host is connected to a cover of the milk storage container, and the cover is used to transmit the negative pressure generated by the host.

[0081] In some embodiments, the air tube connection interface on the cover body is connected to the first air tube, the first air tube is connected to the first port of the tube connector, the second port of the tube connector is connected to the second air tube, the second air tube is connected to the host, the host transmits negative pressure to the cover body through the second air tube, the tube connector, the first air tube and the air tube connection interface on the cover body, and the cover body transmits the negative pressure to the breast shield in the milk storage container.

[0082] In summary, the present application provides a milk storage container and a breast pump, wherein the milk storage container comprises a shell and a nipple plug; the shell is provided with a milk pouring port, the nipple plug can be adapted to be inserted into the milk pouring port, and after the nipple plug is inserted into the milk pouring port, an exhaust passage exists between the nipple plug and the milk pouring port; the exhaust passage can connect the interior of the milk storage container with the atmosphere. The present application sets an exhaust passage between the nipple plug and the milk pouring port, so that the milk pouring port is no longer completely open, thereby effectively reducing the probability of contaminants entering the interior of the milk storage container.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A milk storage container, characterized in that: It comprises a shell and a milk mouth plug; the shell is provided with a milk pouring port, the milk mouth plug can be adapted to be inserted into the milk pouring port, and after the milk mouth plug is inserted into the milk pouring port, an exhaust passage exists between the milk mouth plug and the milk pouring port; The exhaust passage can connect the interior of the milk storage container with the atmosphere.

2. The milk storage container according to claim 1, characterized in that: The exhaust passage is arranged on the nipple plug.

3. The milk storage container according to claim 1, characterized in that: The exhaust passage is arranged on the shell.

4. The milk storage container according to claim 3, characterized in that: The milk pouring port is communicated with the exhaust passage.

5. The milk storage container according to claim 1, characterized in that: The nipple plug comprises a shielding member, and the shielding member can shield the exhaust passage.

6. The milk storage container according to claim 1, characterized in that: The milk storage container further comprises a breast shield, which is connected to the shell to form a space for storing milk, and the nipple plug is connected to the breast shield.

7. The milk storage container according to claim 6, characterized in that: The nipple plug is integrally formed with the breast shield.

8. The milk storage container according to claim 6, characterized in that: The exhaust passage is arranged close to a side of the milk pouring port close to the breast shield.

9. The milk storage container according to claim 1, characterized in that: The nipple plug is elastic and / or is made of soft rubber material.

10. A breast pump, characterized in that: The breast pump comprises: a main unit and a milk storage container according to any one of claims 1 to 9; wherein: The host is used to apply negative pressure to the breast shield in the milk storage container, so that the breast shield can suck out breast milk, and the breast milk flows into the interior of the milk storage container.