Leakage-proof protection pad with protection wings

By designing the adhesive layer, barrier columns, drainage strips, and leak-proof strips of the winged leak-proof sanitary pad, the problems of easy displacement, side leakage, and bacterial growth of sanitary pads have been solved, achieving more efficient absorption and preventing cross-infection.

CN223759993UActive Publication Date: 2026-01-06TIANJIN MEIJIE SANITARY PROD CO LTD
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Patent Information

Application Number
CN202423008167.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2026-01-06
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing panty liners are prone to displacement and leakage, have poor absorption efficiency, and are easy to cause bacterial growth and cross-infection, especially when lying on your back or side, menstrual blood is more likely to leak.

Method used

A leak-proof panty liner with wings has been designed, comprising an adhesive layer, an absorbent layer, barrier columns, a drainage strip, and a leak-proof strip. The adhesive layer firmly adheres to the underwear, the barrier columns increase friction, the drainage strip separates menstrual blood from non-absorbable substances, and the leak-proof strip fills gaps, improving absorption efficiency and preventing side leakage.

Benefits of technology

It effectively prevents panty liner displacement and side leakage, improves absorption efficiency, reduces bacterial growth, and enhances the user experience and quality of life.

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Abstract

The utility model discloses a leakage-proof protection pad with protection wings. The leakage-proof protection pad comprises a protection pad body, an adhesion layer is attached to the lower portion of the protection pad body, an absorption layer is arranged on the upper portion of the protection pad body, a plurality of blocking columns are arranged on the surface of the absorption layer around the circumference of the absorption layer, a concave portion is arranged in the middle of the absorption layer, a plurality of drainage strips are arranged at the concave portion, and a leakage-proof strip is arranged at the tail of the absorption layer. The sanitary pad is simple and convenient in design, easy to use and replace and lower in cost, the use performance of the sanitary pad and the life quality of women in the menstrual period are improved, and the sanitary pad has good practicability and market prospects.
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