FIELD: medical engineering.
SUBSTANCE: device has longitudinal direction and transverse direction. Two lateral edges of essentially longitudinal direction have superficial layer permeable for liquid, superficial layer impermeable for liquid and absorbing member placed between the superficial layers. The absorbing member has compressible absorbing material layer. The absorbing material layer has at least one fold running in longitudinal direction, the fold being at least partially pressed giving to the compressible absorbing material layer greater density in the fold vicinity than in the compressible absorbing material layer areas outside the fold. The fold has swelling properties when being wetted and/or subjected to mechanical treatment and it reshapes at least partially into its original shape assumed before being pressed.
EFFECT: reduced risk of leakage; arrangement kept unchanged irrespective of usage mode.
12 cl, 13 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ABSORBING ARTICLE HAVING BASIC ABSORBING AREA IN FRONTAL PART | 2000 |
|
RU2259810C2 |
| ABSORBENT ARTICLE | 2012 |
|
RU2618431C2 |
| ABSORBING PRODUCT OF HIGH HARDNESS | 1997 |
|
RU2203641C2 |
| ADSORBENT ARTICLE WITH SIDE WINGS MECHANICALLY JOINED TO SURFACE LAYER | 2002 |
|
RU2302846C2 |
| ABSORBING PRODUCT SUPPLIED WITH PROTRUDED PART DEVELOPED IN ACCORDANCE TO ANATOMY OUT OF DEHYDRATED HYDROGEL | 2001 |
|
RU2277402C2 |
| ABSORBING ARTICLE INCLUDING AT LEAST ONE THERMOPLASTIC COMPONENT DESIGNED FOR JOINING LAYERS | 1999 |
|
RU2222304C2 |
| ADSORBING PRODUCT OF ADJUSTED SHAPE AND IMPROVED ADSORBABILITY | 2004 |
|
RU2366394C2 |
| HYGIENIC LAYER WITH SELF-BENDING WINGS FOR "TANGO" TYPE UNDERWEAR | 2003 |
|
RU2302847C2 |
| LIQUID-TAKING LAYER FOR PRODUCING ABSORBING PRODUCTS | 1997 |
|
RU2195910C2 |
| HYDRAULICALLY ENTANGLED NONWOVEN MATERIAL, METHOD OF ITS MANUFACTURING AND ABSORBING ARTICLE, CONTAINING THIS MATERIAL | 2006 |
|
RU2393279C1 |
