ABSORBING PRODUCT, INCLUDING ABSORBING CORE, WHICH HAS MATERIAL-FREE ZONE, AND TRANSIT LAYER, LOCATED UNDER ABSORBING CORE Russian patent published in 2016 - IPC A61L15/16 A61F13/15 A61F13/47

Abstract RU 2574923 C2

FIELD: medicine.

SUBSTANCE: group of inventions relates to medicine, in particular to absorbing product, including liquid-permeable surface layer, liquid-impermeable barrier layer, absorbing core, located near surface layer, transit layer, located between absorbing core and barrier layer, absorbing core, including upper surface and lower surface and material-free zone, passing from upper surface to lower surface. Material-free zone is oval-shaped.

EFFECT: improved characteristics of liquid distribution.

24 cl, 2 tbl, 12 dwg

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RU 2 574 923 C2

Authors

Bissakh Kofi

Dehvis Pol

Ehrnandes Fransisku Kh., V.

Virmann Pakes Fernanda

Dates

2016-02-10—Published

2010-09-03—Filed