Milk discharging and collecting device
By designing a milk expresser with a rigid plastic support plate and a one-way exhaust valve inside the silicone cover, the problem of milk leakage and nipple issues for breastfeeding mothers is solved, providing a comfortable milk expression experience and nipple correction function.
Patent Information
- Application Number
- CN202422483543.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Currently, breastfeeding mothers are prone to milk leakage and nipple problems, and existing breast pumps have limited functionality and cannot effectively solve the problems of inverted nipples and pain when expressing milk.
A milk collection and drainage device was designed, which uses a silicone cover with a rigid transparent plastic support plate and an exhaust one-way valve inside. Combined with a deformation groove and a drainage hole, it realizes the functions of milk collection and active milk drainage, and can also correct nipple inversion.
It prevents milk leakage, relieves pain during milk expression, and effectively corrects inverted nipples. It is suitable for daily use and is discreet.
Smart Images
Figure CN223696102U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of maternal and infant articles, in particular to a lactation collector. BACKGROUND
[0002] Most of the lactating mothers, especially the mothers who breastfeed infants, will have the condition of overflow of milk, and will wet their underwear or clothes if they are not careful. When the newborn drinks milk, the instinctive reaction of the human body will cause the other breast to leak milk. Or some mothers will have the condition of milk leakage when they are not breastfeeding or do not breastfeed in time. Postpartum overflow of milk is a normal physiological phenomenon, and the condition of overflow of milk cannot be prevented by human beings.
[0003] In addition, after the baby finishes sucking milk, the breast will produce milk within 2-4 hours to meet the demand of the next feeding of the baby, and if the feeding is not timely within this time period, the mother will suffer from the pain of engorgement. For example, working mothers need to carry a breast pump to the office to relieve the pain of engorgement. Carrying a breast pump is not only troublesome, but also if the nipple is in a cracked state before using the breast pump, a large external force will be generated when using the breast pump, and the cracked nipple will feel painful under the stimulation of the external force.
[0004] In addition, some expectant mothers may have nipple depression during pregnancy due to changes in the breast and nipple, and the nipple may also be depressed during the breastfeeding period due to incorrect breastfeeding posture or improper sucking of the baby. At this time, a traction device needs to be used for correction. The traction device commonly used on the market is a silica gel suction ball plus a PP horn cover. This traction device may cause nipple bleeding if the pressure is not controlled.
[0005] With the emergence of wearable lactation collectors on the market, the problem of uncomfortable friction of the nipple when wearing the anti-overflow pad is solved. However, these products have basically the same structure and all have a channel for placing the nipple and a space for containing milk, only having the single function of collecting milk. CONTENT OF THE UTILITY MODEL
[0006] In view of the above problems, the utility model aims to provide a lactation collector which has a simple and novel structure, is small in size, and has the functions of collecting milk and draining milk.
[0007] The technical scheme of the utility model is a lactation collector comprising a cover body made of silica gel, characterized in that: the cover body extends outward to form a cover cup shape with an internal cavity, a hard and transparent plastic support plate is arranged on the middle part of the outer side of the cover body, a positioning opening for supporting the front end of the breast is arranged on the middle part of the inner side of the cover body, an exhaust one-way valve is arranged on the outer side of the cover body, a deformation groove is arranged on the bottom of the cover body, and a liquid discharge hole and a rubber plug are arranged on the top of the cover body.
[0008] Preferably, the material of the plastic support plate is PPSU.
[0009] Preferably, the front-to-back distance of the inner cavity of the cover body gradually increases from top to bottom, the height of the deformation groove accounts for 1 / 3-1 / 2 of the height of the cover body, and the lower width of the cover body is greater than the upper width.
[0010] Preferably, the cross section of the deformation groove is V-shaped, the front and rear sides of the deformation groove contact after being pressed inward, and the V-shaped state is restored to the initial state after the external force disappears.
[0011] Preferably, the tail part of the rubber plug is integrally formed with the cover body through a long strip-shaped belt part.
[0012] The utility model discloses simple and novel structure, small size has the function of simultaneously possessing the function of collecting milk and actively discharging milk, and can simultaneously pull the nipple, shape support and correct nipple depression. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of the utility model;
[0014] Figure 2 It is the structure schematic diagram of another perspective of the utility model;
[0015] Figure 3 It is Figure 2 It is the structure schematic diagram of another perspective;
[0016] Figure 4 It is the front view of the utility model;
[0017] Figure 5 It is Figure 4 It is the sectional view along A-A direction;
[0018] Wherein: 1 - cover body, 2 - plastic support plate, 3 - positioning mouth, 4 - exhaust one-way valve, 5 - deformation groove, 6 - liquid discharge hole, 7 - rubber plug. DETAILED DESCRIPTION
[0019] The utility model will be further explained in detail in combination with the drawings.
[0020] As Figures 1 to 5 The utility model discloses a kind of milk discharge collectors, including the cover body 1 of silica gel material, the cover body 1 is outwardly extended to form the cover cup shape with inner cavity, the plastic support plate 2 of rigid transparent is provided in the middle part of the outer side of the cover body 1, the positioning mouth 3 for breast front end to support is provided in the middle part area of the inner side of the cover body 1, the exhaust one-way valve 4 is provided in the outer side of the cover body 1, the deformation groove 5 is provided in the bottom of the cover body 1, the liquid discharge hole 6 and rubber plug 7 are provided in the top of the cover body 1.
[0021] In the above scheme, the material of the plastic support plate 2 is PPSU.
[0022] In addition, the front-to-back distance of the inner cavity of the cover body 1 gradually increases from top to bottom, the height of the deformation groove 5 accounts for 1 / 3-1 / 2 of the height of the cover body 1, and the width of the lower part of the cover body 1 is greater than the width of the upper part.
[0023] In addition, the cross section of the deformation groove 5 is V-shaped, and the front and rear sides of the deformation groove 5 are in contact after being pressed inward, and return to the initial V-shaped state after the external force disappears.
[0024] Further, the tail of the rubber plug 7 is integrally formed with the cover body 1 through a long strip-shaped belt part.
[0025] The shape of the cover body 1 is a relatively flat cover cup, similar to a chest pad shape, and is suitable for being placed on the inner side of a female bra and matched with a breast.
[0026] The utility model can be used for a long time by a lactating woman during work, and can be used for expressing milk and collecting milk in a hidden manner.
[0027] When used, the rubber plug 7 is used to block the liquid discharge hole 6, the cover body 1 is worn inside a woman's underwear, the nipple is inserted from the positioning opening 3, and the milk left is stored in the cavity in the cover body 1. When a certain storage amount is reached, the cover body 1 is taken off, and the collected milk is poured out from the liquid discharge hole 6 after being rotated by 180°. The hard and transparent plastic support plate 2 is located at the middle part of the outer side of the cover body 1, so that two pressing parts are formed on the two sides of the cover body 1; when milking is needed, the two pressing parts on the outer side of the cover body 1 are pressed, so that the cover body 1 is deformed in position through the deformation groove 5, the air in the cover body 1 is discharged through the air one-way valve 4, and the cavity in the cover body 1 generates negative pressure to suck the nipple. This milking method is relatively comfortable, and even if the nipple is in a cracked state, there will be no pain.
[0028] In addition, during the wearing process or the pressing and milking process, the negative pressure in the cover body 1 also plays a role in correcting the nipple depression and pulling the nipple.
[0029] After use, pay attention to cleaning, disinfection, placement in a cool place and drying storage.
[0030] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, and any simple modification, equivalent change or modification made according to the technical principle of the utility model to the above embodiment still belongs to the range of the technical solution of the utility model.
Claims
1. A breast milk expression and collection device comprising a cover (1) made of silicone, characterized in that: The cover body (1) extends outward to form a cover cup shape with an internal cavity, a hard transparent plastic support plate (2) is arranged on the middle part of the outer side of the cover body (1), a positioning opening (3) for supporting the front end of the breast is arranged on the middle part of the inner side of the cover body (1), a one-way exhaust valve (4) is arranged on the outer side of the cover body (1), a deformation groove (5) is arranged on the bottom of the cover body (1), a liquid discharge hole (6) and a rubber plug (7) are arranged on the top of the cover body (1); the front-to-rear distance of the internal cavity of the cover body (1) gradually increases from top to bottom, the height of the deformation groove (5) accounts for 1 / 3-1 / 2 of the height of the cover body (1); the width of the lower part of the cover body (1) is greater than the width of the upper part.
2. A breastmilk expresser and collector according to claim 1, characterised in that: The material of the plastic support plate (2) is PPSU.
3. A breastmilk expresser and collector according to claim 1, wherein: The cross section of the deformation groove (5) is V-shaped, the front and rear sides of the deformation groove (5) contact after being pressed inward, and the deformation groove (5) returns to the initial V-shaped state after the external force disappears.
4. A breastmilk expresser and collector according to claim 1, wherein: The tail of the rubber plug (7) is integrally formed with the cover body (1) through a long strip-shaped belt.