Multifunctional breast pump

Abstract

The utility model discloses a multifunctional breast pump which comprises a main machine, a three-way piece, a breast pumping cover installed on the three-way piece, a storage bottle and a base, a cavity is formed in the base, at least two connecting valves communicated with the cavity are installed on the side wall of the base, and the storage bottle is installed on the base. A through hole which is communicated with the cavity and is matched with the host is formed in the top of the base, and the host is detachably mounted on the base; the cover body is detachably mounted on the suction force acting opening; the main machine can be directly mounted on the suction force acting port of the three-way piece for integrated use; in addition, the main machine can be detached and installed on the base, the cover body is installed on the suction force action opening, then the cover body is connected with the connecting valve on the base through the connecting pipe, and split type use is achieved. Due to the fact that the number of the connecting valves is two, one base can be connected with the two three-way pieces, and therefore the double breasts can be sucked at the same time. In this way, three purposes are achieved, and the application range is greatly widened.

Description

Technical Field

[0001] This utility model relates to the field of breast pump technology, and more specifically, to a multifunctional breast pump. Background Technology

[0002] A breast pump is a device that helps mothers express breast milk from their breasts. It is very useful for mothers who need to store breast milk or are unable to breastfeed directly, such as when a mother returns to work, when a baby has difficulty sucking, or when a premature baby is born.

[0003] Most breast pumps currently in use are either integrated with a T-joint, or the T-joint is connected to the main body via a connecting tube, making them separate units. These two structures are used in different situations, requiring users to purchase two separate breast pumps. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a multifunctional breast pump that can be directly installed on the three-way fitting and can also be used to support one or two breast pumps at a time via the base.

[0005] To solve the above problems, this utility model adopts the following technical solution. A multifunctional breast pump includes a main unit, a three-way connector, a breast pump cover mounted on the three-way connector, and a storage bottle. The three-way connector is also provided with a suction port. The pump further includes:

[0006] The base has an internal cavity, at least one connecting valve communicating with the cavity is installed on the side wall, and a through hole communicating with the cavity and cooperating with the main unit is opened on the top. The main unit can be detachably installed on the base.

[0007] A cover is detachably mounted on the suction port, and the cover is provided with a connection port;

[0008] The main unit is directly installed on the suction port for milk suction, or the main unit is installed on the base and the cover is installed on the suction port, and the suction port is connected to the connecting valve through the connecting tube for milk suction.

[0009] Preferably, a negative pressure chamber is installed inside the suction port, and a one-way valve is installed inside the three-way fitting to allow milk to flow unidirectionally into the storage bottle.

[0010] Preferably, the bottom of the main unit is a mounting part that connects to the suction port and the base, and the mounting part is provided with a suction hole; the mounting part is connected to the suction port and the base by a threaded connection or an embedded snap-fit.

[0011] Preferably, the mounting portion is recessed to form an annular groove, and the suction port is retracted to form a mounting ring that fits into the annular groove; the top of the base is recessed to form a groove that fits into the mounting portion, and a protruding ring that fits into the annular groove is provided in the groove.

[0012] Preferably, the main unit further includes a drive pump, which is installed in communication with the suction port.

[0013] Compared with the prior art, the advantages of this utility model are as follows:

[0014] The main unit can be directly installed on the suction port of the three-way fitting for integrated use; alternatively, the main unit can be detached and installed on the base, with the cover installed on the suction port, and then the cover and the connecting valve on the base can be connected via a connecting tube for separate use; since there are two connecting valves, one base can connect two three-way fittings, thus enabling simultaneous milk suction from both breasts; in this way, one machine can perform three functions, greatly expanding its application range. Attached Figure Description

[0015] Figure 1 A schematic diagram showing the direct mating of the T-joint with the main unit;

[0016] Figure 2 This is a schematic diagram showing the separation of the T-joint from the main unit;

[0017] Figure 3 This is a diagram showing the disassembly of the main unit and the base;

[0018] Figure 4 This is a sectional view of the main unit and base after they are assembled.

[0019] Figure 5 This is a schematic diagram of a host-to-host pairing system.

[0020] Figure 6 This is a schematic diagram of a host computer operating with two other computers connected together.

[0021] Figure 7 This is a schematic diagram illustrating another method of one host operating with two devices.

[0022] Explanation of the labels in the diagram:

[0023] 1. Main unit; 11. Mounting section; 12. Ring groove; 13. Suction hole; 2. T-joint; 3. Breast pump cover; 4. Storage bottle; 5. Suction port; 51. Mounting ring; 52. Negative pressure chamber; 6. Base; 61. Cavity; 62. Connecting valve; 63. Through hole; 64. Groove; 65. Raised ring; 7. Cover; 71. Connecting port; 8. Connecting pipe; 9. T-joint pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] refer to Figure 1-4 A multifunctional breast pump includes a main unit 1, a three-way connector 2, a breast pump cover 3 mounted on the three-way connector 2, and a storage bottle 4. The three-way connector 2 is also provided with a suction port 5. The pump also includes a base 6, which has a cavity 61 inside. At least one connecting valve 62 communicating with the cavity 61 is installed on the side wall, and a through hole 63 is opened on the top, communicating with the cavity 61 and cooperating with the main unit 1. The main unit 1 is detachably mounted on the base 6. A cover 7 is detachably mounted on the suction port 5, and the cover 7 is provided with a connection port 71. The main unit 1 is directly mounted on the suction port 5 for breast pumping, or the main unit 1 is mounted on the base 6 and the cover 7 is mounted on the suction port 5, and the suction port 5 is connected to the connecting valve 62 through a connecting pipe 8 for breast pumping.

[0026] Understandably, the main unit 1 provides components such as suction drive and switch control, which can be achieved through a drive pump, circuit panel, etc. This is existing technology and will not be elaborated further here. The storage bottle 4 is a component for storing breast milk, which can be bottled, bagged, etc., but is not limited to these. The three-way connector 2 is existing technology and will not be elaborated further here. The breast shield 3 is a funnel-shaped structure that fits snugly against the breast and provides a sealing function. The base 6 can support the main unit 1, allowing it to be placed on a table or other platform. The connecting valve 62 is a component that connects to the cover 7 through the connecting pipe 8, which can be, for example, a pipe, a manual or automatic switch valve, etc., but is not limited to these. The through hole 63 connects to the main unit 1, allowing the suction of the main unit 1 to act on the cavity 61. The connection between the through hole 63 and the main unit 1 can be a relative connection between empty spaces, or a fitting connection between a pipe and a hole, etc., but is not limited to these. The detachable connection between the cover 7 and the suction port 5, the main unit 1 and the suction port 5, and the main unit 1 and the base 6 can be a threaded connection or an embedded snap-fit ​​connection, but is not limited to these.

[0027] For reference, please refer to this setting. Figure 1 The main unit 1 can be directly installed on the suction port 5 of the three-way fitting 2 for integrated use; see reference. Figure 5 Alternatively, the main unit 1 can be detached and installed on the base 6, the cover 7 can be installed on the suction port 5, and the cover 7 and the connecting valve 62 on the base 6 can be connected through the connecting pipe 8 to achieve separate use; see reference Figure 6The base 6 is equipped with a connecting valve 62, which is connected to a three-way pipe 9, and the three-way pipe 9 is connected to two caps 7. Additionally, see reference... Figure 7 If two connecting valves 62 are installed on the base 6, then the three-way pipe 9 is not needed; the two connecting valves 62 can be directly connected to the two covers 7 respectively through the connecting pipe 8. Both of these methods can achieve one-to-two use.

[0028] In some embodiments, reference Figure 2 The suction port 5 contains a negative pressure chamber 52, and the three-way connector 2 contains a one-way valve that directs milk flow unidirectionally into the storage bottle 4. It is understood that the negative pressure chamber 52 works in conjunction with the main unit 1 to create negative pressure inside the three-way connector 2 under the action of the main unit 1, thereby adsorbing the milk. The one-way valve is a component to prevent milk backflow; it can be, for example, a duckbill valve or a spring-loaded check valve, but is not limited to these. It should be noted that the structure and location of the one-way valve are well understood by those skilled in the art, and are not shown in the figure.

[0029] In some embodiments, reference Figure 2-4 The bottom of the main unit 1 is a mounting part 11 that connects to the suction port 5 and the base 6. The mounting part 11 has a suction hole 13. Further, the mounting part 11 has an inwardly recessed annular groove 12, and the suction port 5 is recessed to form a mounting ring 51 that fits into the annular groove 12. The top of the base 6 has an inwardly recessed groove 64 that fits into the mounting part 11, and a protruding ring 65 that fits into the annular groove 12 is provided within the groove 64. It is understood that a drive pump is installed inside the main unit 1, and the drive pump is connected to the suction hole 13, thus the suction hole 13 serves as the adsorption end. The engagement of the annular groove 12 with the mounting ring 51 and the annular groove 12 with the protruding ring 65 can both position the main unit 1. Threaded or annularly spaced locking blocks can also be provided on the annular groove 12. Thus, the main unit 1 can be quickly positioned and installed during installation.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A multifunctional breast pump, comprising a main unit, a three-way connector, a breast shield mounted on the three-way connector, and a storage bottle, wherein the three-way connector is further provided with a suction port, characterized in that, Also includes: The base has an internal cavity, at least one connecting valve communicating with the cavity is installed on the side wall, and a through hole communicating with the cavity and cooperating with the main unit is opened on the top. The main unit can be detachably installed on the base. A cover is detachably mounted on the suction port, and the cover is provided with a connection port; The main unit is directly installed on the suction port for milk suction, or the main unit is installed on the base and the cover is installed on the suction port, and the suction port is connected to the connecting valve through the connecting tube for milk suction.

2. The multifunctional breast pump according to claim 1, characterized in that: The base is equipped with a connecting valve, which is connected to a three-way pipe, and the three-way pipe is connected to two caps.

3. A multifunctional breast pump according to claim 1, characterized in that: The suction port is equipped with a negative pressure chamber, and the three-way fitting is equipped with a one-way valve that allows milk to flow into the storage bottle in one direction.

4. A multifunctional breast pump according to claim 1, characterized in that: The bottom of the main unit is a mounting part that connects to the suction port and the base, and the mounting part is provided with a suction hole; the mounting part is connected to the suction port and the base by a threaded connection or an embedded snap-fit.

5. A multifunctional breast pump according to claim 4, characterized in that: The mounting part is recessed to form an annular groove, and the suction port is retracted to form a mounting ring that fits into the annular groove; the top of the base is recessed to form a groove that fits into the mounting part, and a protruding ring that fits into the annular groove is provided in the groove.

6. A multifunctional breast pump according to claim 3, characterized in that: The main unit also includes a drive pump, which is installed in communication with the suction port.

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