ABSORBENT PRODUCT Russian patent published in 2013 - IPC A61F13/49 

FIELD: medicine.

SUBSTANCE: absorbent product (100) comprises an upper sheet (101), a back sheet (102) and an absorbent core (10). The absorbent core (10) comprises several separated and independent absorbent cores (30) on the surface of the product (100). An intermediate sheet (20) is arranged between the upper sheet (101) and the absorbent core (10) or between the back sheet (102) and the absorbent core (10). Absorbent elements (30) are attached to the intermediate sheet (20). The preferential saline absorption rate determined by D/W test for each element of the upper sheet (101), intermediate sheet (20) and absorbent core (10) shall fulfil the following relation: upper sheet (101)< intermediate sheet (20)< absorbent core (10).

EFFECT: higher absorption efficiency.

14 cl, 11 dwg