Exhaust structure of bra type breast pump
By placing the vent high in the breast pump and designing it separately from the milk outlet, the problem of milk spillage after use is solved, resulting in a compact structural design and a better user experience.
CN224269830UActive Publication Date: 2026-05-26ZHONGSHAN YOUYI ELECTRIC APPLIANCE IND CO LTD
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Patent Information
- Application Number
- CN202520110759.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Technical Problem
Existing bra-style breast pumps tend to leak milk after use, affecting the user experience, and the product design is not compact enough.
Method used
Design a venting structure for a bra-style breast pump, with a micro vent located high in the milk collection chamber and designed separately from the milk outlet. When in use, the milk outlet is sealed with a sealing plug to prevent milk from spilling when removed, while also allowing the breast pump to be used as a baby bottle.
Benefits of technology
It achieves effective venting and spill prevention during use and removal, has a compact structure, reduces volume by more than 20%, and improves user experience.
✦ Generated by Eureka AI based on patent content.
Abstract
The breast pump comprises a main machine and a breast suction cover, the main machine is provided with a breast collection bin, the breast collection bin is connected with a miniature exhaust hole, the miniature exhaust hole is arranged away from the breast suction cover, and when the breast pump works in a standing mode, the miniature exhaust hole is located at the high position of the breast collection bin; the milk collecting bin is connected with a milk outlet, and a sealing plug is arranged corresponding to the milk outlet; according to the breast pump, air exhausting and milk pouring are separated, air exhausting can be achieved when the breast pump is used, and milk overflowing can be prevented when the breast pump is taken down. After the milk bottle is used up, the user can pour milk by opening the sealing plug of the milk outlet; meanwhile, the breast pump can be temporarily used as a feeding bottle, milk cannot overflow, the breast pump can be placed in a refrigerator, can be horizontally placed and can be vertically placed on a table top, convenience is further brought to users, and user experience is improved; the overall structural design of the product is more compact, and the product size is reduced by more than 20% compared with similar products.
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