US Patent 10952908 Waterproof menstrual pad

A waterproof menstrual pad having an outer portion to contact a woman's underwear and an inner portion to contact a groin area of the woman, the waterproof menstrual pad including an absorbent portion disposed at a center portion of an inner surface of the inner portion to absorb blood, and an outer-edge waterproof lining disposed along an outer edge of the inner surface of the inner portion to prevent water from entering the inner surface.