Bionic baby nipple

CN224220499UActive Publication Date: 2026-05-12KUNSHAN HAOCHUANG ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNSHAN HAOCHUANG ELECTRONIC TECH CO LTD
Filing Date
2025-06-30
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing breast pump nipples cannot simulate the sucking motion of an infant, resulting in insufficient milk production, and excessive pulling causes discomfort and pain for mothers.

Method used

Design a biomimetic baby nipple, including a flared part, a nipple neck and a nipple head. The nipple head has a shape change, and the milk suction hole changes with the shape change to simulate the baby's sucking action. Combined with a one-way valve function, the milk suction hole can be opened and closed.

Benefits of technology

It simulates the action of a baby sucking milk, promotes milk secretion, relieves discomfort for mothers, and improves the comfort and versatility of the breastfeeding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bionic infant nipple which comprises a horn part attached to the horn inner wall of a breast suction cover, a nipple neck part penetrating into the breast suction cover and sealed with the breast suction end of a three-way connecting part and a nipple head part located in the three-way connecting part, and the whole or part of the nipple head part is a deformation body capable of simulating the breast milk suction action of an infant. A milk sucking hole is formed in the deformation body, and the milk sucking hole is opened or closed based on the simulation action of the deformation body along with the change of the milk sucking negative pressure. On one hand, the nipple is formed based on the horn part, the nipple neck part and the nipple head part, the nipple can be conveniently and stably assembled on a breast pump, the breast milk sucking action of a baby is simulated based on the deformation body of the nipple head part along with the adsorption pressure change, milk secretion is promoted, and discomfort of mothers is relieved; and on the other hand, the designed milk sucking hole is switched between opening and closing, and the nipple is used as a one-way valve, so that the milk sucking device can be applied to milk sucking in various postures, and the universality and the practicability are improved.
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Description

Technical Field

[0001] This utility model belongs to the field of maternal and infant products technology, specifically relating to a bionic baby pacifier. Background Technology

[0002] A breast pump is an instrument used by pregnant women after childbirth. It is used by breastfeeding mothers to express and store breast milk from their breasts, which not only makes it more convenient for breastfeeding women to work and live, but also effectively avoids the waste of breast milk.

[0003] Currently, breast pumps typically involve the flared nipple contacting the mother's breast, then using suction to draw out milk through negative pressure. After the negative pressure is released, the milk drips into a bottle through a one-way valve. Throughout this process, the cavity formed by the nipple remains unchanged, and because the pump relies on pulling on the mother's nipple to express milk, it cannot simulate the action of a baby suckling. Therefore, it not only fails to increase milk production but also causes discomfort and pain for the mother due to excessive pulling. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a brand-new bionic baby pacifier.

[0005] To solve the above technical problems, the present invention adopts the following technical solution:

[0006] A bionic baby pacifier, used in conjunction with a breast pump, includes a flared portion that conforms to the inner wall of a breast pump flare, a pacifier neck that extends into the breast pump and seals the milk-suction end with a three-way connector, and a pacifier head located within the three-way connector. All or part of the pacifier head is a shape that can simulate the sucking action of an infant, and the shape has a milk-suction hole, wherein the milk-suction hole opens or closes based on the shape opening or closing in response to changes in the negative pressure of milk suction.

[0007] Preferably, the deformation model is based on the formation or unloading of negative pressure to simultaneously inhale and squeeze, and simultaneously withdraw and release, forming a cycle of breastfeeding action for the infant. Since each action cycle is identical to the infant's breastfeeding cycle, the simulated working conditions more closely match actual usage requirements.

[0008] According to a specific embodiment and preferred aspect of this utility model, the flared portion, the nipple neck, and the nipple head are integrally formed. Considering ease of processing, although it is integrally formed, the required shape can be formed according to the set thickness.

[0009] Alternatively, the flared part and the nipple neck can be molded as a single piece, with the nipple head fitting onto the nipple neck. The nipple shape can also be formed through assembly.

[0010] Preferably, the inner end of the nipple head is arched, and the arched end is a deformable part. The deformation of the arched part facilitates the opening or closing of the milk suction hole.

[0011] Furthermore, the outer diameter of the arched end gradually decreases as it is inserted into the breast shield. This design better simulates the sucking motion of a baby.

[0012] According to a specific embodiment and preferred aspect of this utility model, the milk suction hole is slit-shaped, and the slit is relatively closed in its natural state when the arched end is stretched and deformed inward; the slit opens. Based on the formation of the slit, the outlet is open during deformation and can be relatively closed when the deformation is restored, that is, a simple one-way valve is formed, providing the necessary conditions for lying-down suction.

[0013] Preferably, there are multiple slits, one of which is located in the middle, and the remaining slits are arranged in a circular array with the middle slit as the reference. This allows for relatively even squeezing or sucking of milk, avoiding uneven milk extraction caused by uneven force.

[0014] In some specific implementations, the thickness of the arched end is less than the thickness of the nipple neck. This allows the movement of the end to simulate a sucking motion, avoiding excessive pulling or friction damage to the nipple.

[0015] Furthermore, an annular groove or annular protrusion is formed circumferentially on the neck of the nipple, which, in conjunction with the annular groove or annular protrusion, facilitates a sealing connection between the biomimetic baby nipple and the three-way connector. This not only facilitates sealing but also improves the stability of the nipple after assembly.

[0016] Preferably, the flared part is similar to the flared part of a breast shield and fits snugly against the breast. This avoids any gaps between the two, reducing the probability of pinching the mother due to incomplete fit, improving the stability of the fit around the mother's breasts, and eliminating noise.

[0017] Due to the implementation of the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] In existing breastfeeding methods, the cavity formed by the nipple remains unchanged, and the milk is squeezed out by pulling on the mother's nipple. Therefore, it cannot simulate the action of an infant sucking, failing to increase milk production and causing discomfort and pain to the mother due to excessive pulling. This invention, however, cleverly solves the various shortcomings of existing structures by designing a bionic baby nipple as a whole. With this bionic baby nipple, the nipple head is inserted into the breast shield, and the sealing assembly formed by the nipple neck and the fitting of the flared part allow the bionic baby nipple to be assembled into the breast pump. In this device, during breast pumping, the shape of the nipple head simulates the sucking motion of an infant, opening or closing the suction hole to assist in milk extraction. Therefore, this invention, based on the trumpet-shaped part, the neck of the nipple, and the head of the nipple, can not only be conveniently and stably assembled into the breast pump, but also simulates the sucking motion of an infant based on the change in suction pressure, promoting milk secretion and relieving discomfort for the mother. Furthermore, the designed suction hole can switch between opening and closing, using the nipple as a one-way valve, thus allowing it to be used in various postures for breast pumping, increasing its versatility and practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the bionic baby pacifier in this embodiment;

[0020] Figure 2 for Figure 1 Front view diagram;

[0021] Figure 3 for Figure 2 A top-down view;

[0022] Figure 4 for Figure 2 A diagram showing the view from below;

[0023] Figure 5 for Figure 1 Schematic diagram of the sectional view along the central AA direction;

[0024] Among them: 1. Trumpet section;

[0025] 2. Neck of the nipple; 20. Circular groove;

[0026] 3. Nipple head; 30. Deformation; 30a. Milk suction hole. Detailed Implementation

[0027] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. Many specific details are set forth in the following description to provide a full understanding of the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present utility model. Therefore, the present utility model is not limited to the specific embodiments disclosed below.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In utility models, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0032] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0033] like Figures 1 to 5 As shown, the bionic baby pacifier of this embodiment is used in conjunction with a breast pump and includes a flared part 1 that fits into the inner wall of the breast pump flared part, a pacifier neck 2 that goes into the breast pump and seals the milk-suction end with the three-way connection part, and a pacifier head 3 located in the three-way connection part. The part of the pacifier head 3 is a deformable shape 30 that can simulate the action of a baby sucking breast milk, and the deformable shape 30 is provided with a milk-suction hole 30a. The deformable shape 30 forms a cycle of a baby sucking breast milk by simultaneously sucking and squeezing, and simultaneously withdrawing and releasing, during the formation or unloading of negative pressure. The milk-suction hole 30a opens or closes during the simulated action.

[0034] Specifically, the horn section 1 is similar to the horn of a breast shield and fits snugly. This avoids any gaps between the two, reducing the probability of pinching the mother due to an incomplete fit, improving the stability of the fit around the mother's breasts, and eliminating noise.

[0035] In some specific embodiments, the flared portion 1, the nipple neck 2, and the nipple head 3 are integrally formed (this embodiment uses this design). For ease of processing, although it is integrally formed, the required shape can be created according to the set thickness. Alternatively, the flared portion 1 and the nipple neck 2 are integrally formed, and the nipple head 3 is fitted onto the nipple neck 2. The nipple shape can also be formed by assembly.

[0036] In this example, the inner end of the nipple head 3 is arched, with the arched end being a deformation variant 30. This arched deformation facilitates the opening and closing of the milk suction hole 30a. Simultaneously, the outer diameter of the arched end gradually decreases as it enters the breast shield. This design better simulates the sucking motion of a baby. The thickness of the arched end is less than the thickness of the nipple neck. This allows the movement of the end to simulate the sucking motion, avoiding excessive pulling or friction damage to the nipple.

[0037] In some specific embodiments, the milk suction hole 30a is slit-shaped, and the slit is relatively closed in its natural state when the arched end is in place; when the arched end is stretched and deformed inward, the slit opens. Based on the formation of the slit, the outlet is open during deformation and can be relatively closed when the deformation is restored, that is, a simple one-way valve is formed, providing the necessary conditions for lying-down milk suction. There are multiple slits, one of which is located in the middle, and the remaining slits are arranged in a ring array with the middle slit as the reference. This allows for relatively uniform squeezing or suctioning of milk, avoiding uneven milk suction caused by uneven force.

[0038] Furthermore, an annular groove 20 (or an annular protrusion) is formed circumferentially on the neck 2 of the nipple, through which the bionic baby nipple and the three-way connector are sealed and joined. This not only facilitates sealing and joining but also improves the stability of the nipple after assembly.

[0039] In summary, by using this bionic baby nipple, the nipple head is inserted into the breast pump shield, and the sealing assembly formed by the nipple neck and the fitting of the flared part allow the bionic baby nipple to be assembled into the breast pump. During breast pumping, the shape of the nipple head simulates the sucking action of an infant, opening or closing the suction hole to assist in milk expression. Therefore, this invention, based on the flared part, nipple neck, and nipple head, not only allows for convenient and stable assembly into the breast pump, but also, based on the shape of the nipple head changing with suction pressure, simulates the sucking action of an infant, promoting milk secretion and relieving discomfort for the mother. Furthermore, the designed suction hole switches between opening and closing, using the nipple as a one-way valve, thus allowing it to be used in various positions. The design enhances versatility and practicality. Thirdly, the simulation of the working conditions is more consistent with actual use, as each action cycle mirrors the infant's sucking cycle. Fourthly, the flared section, nipple neck, and nipple head are molded as a single unit for ease of processing. Although integrally formed, the required shape can be created based on the set thickness. Alternatively, the flared section and nipple neck can be molded as a single unit, with the nipple head fitted onto the neck, allowing for assembly to create the desired nipple shape. Fifthly, the arched section's deformation facilitates the opening and closing of the milk hole. The outer diameter of the arched end gradually decreases as it enters the breast shield, better simulating the infant's sucking motion. The thickness of the arched end is less than that of the nipple neck. This allows for the simulation of sucking motions through the movement of the end, avoiding excessive pulling or friction damage to the nipple. Sixthly, the milk suction hole is slit-shaped, and in its natural state, the slit is relatively closed. When the arched end is stretched and deformed inward, the slit opens. Based on the formation of the slit, the outlet is open during deformation and relatively closed when the deformation returns to normal, thus forming a simple one-way valve, providing the necessary conditions for supine sucking. Furthermore, there are multiple slits, one located in the middle, with the remaining slits arranged in a ring array around the middle slit, thus providing relatively uniform compression or... The seventh aspect involves creating a ring groove or protrusion around the neck of the nipple to facilitate a sealed connection between the biomimetic baby nipple and the three-way connector. This not only makes sealing easier but also improves the stability of the assembled nipple. The eighth aspect involves a flared section similar to a breast shield flare, ensuring a complete fit and preventing air pockets. This reduces the likelihood of pinching the mother due to an incomplete fit, improves the stability of the fit, and eliminates noise.

[0040] The present utility model has been described in detail above, with the aim of enabling those skilled in the art to understand its contents and implement it. However, this description should not be construed as limiting the scope of protection of the present utility model. All equivalent changes or modifications made in accordance with the spirit and essence of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A bionic baby pacifier, used in conjunction with a breast pump, characterized in that: The bionic baby nipple includes a flared portion that fits the inner wall of the breast shield flare, a nipple neck that inserts into the breast shield and seals the milk-suction end with the three-way connection portion, and a nipple head located in the three-way connection portion. All or part of the nipple head is a shape that can simulate the action of a baby sucking breast milk, and the shape has a milk-suction hole, wherein the milk-suction hole opens or closes based on the shape opening or closing the action simulated by the change of milk suction negative pressure.

2. The bionic baby pacifier according to claim 1, characterized in that: The deformation is based on the formation or unloading of negative pressure to simultaneously inhale and squeeze, and simultaneously withdraw and release to form a cycle of breastfeeding for the infant.

3. The bionic baby pacifier according to claim 1, characterized in that: The flared part, the nipple neck, and the nipple head are molded as one piece; or, the flared part and the nipple neck are molded as one piece, and the nipple head is fitted onto the nipple neck.

4. The bionic baby pacifier according to claim 3, characterized in that: The inner end of the nipple head is arched, and the arched end is a deformed shape.

5. The bionic baby pacifier according to claim 4, characterized in that: The outer diameter of the arched end gradually decreases based on the direction in which the bra is inserted.

6. The bionic baby pacifier according to claim 5, characterized in that: The milk suction hole is slit-shaped, and the slit is relatively closed in its natural state when the arched end is stretched and deformed inward; the slit opens when the arched end is stretched and deformed inward.

7. The bionic baby pacifier according to claim 6, characterized in that: There are multiple gaps, one of which is located in the middle, and the remaining gaps are arranged in a circular array with the middle gap as the reference.

8. The bionic baby pacifier according to any one of claims 4 to 7, characterized in that: The thickness of the arched end is less than the thickness of the nipple neck.

9. The bionic baby pacifier according to claim 3, characterized in that: An annular groove or annular protrusion is formed in the circumferential direction of the nipple neck, wherein the annular groove or annular protrusion is used to seal and connect the bionic baby nipple and the three-way connector.

10. The bionic baby pacifier according to claim 1, characterized in that: The speaker section is similar to the speaker of a breast bra and fits snugly.