Breathable absorbent article

Details Breathable absorbent article Breathable absorbent article

2002-12-20

2008-12-02

Zalukaeva, T. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S385120, C604S369000, C604S358000, C604S367000, C604S384000, C604S378000

Reexamination Certificate

active

07458959

ABSTRACT:
An absorbent article having an upper, liquid-permeable cover layer (2), a lower, liquid-impermeable backsheet (4), an absorbent body (6) arranged between the cover layer (2) and the backsheet (4), and an air-exchange system arranged between the cover layer (2) and the backsheet (4) having at least one air-exchange (5; 43) and at least one air-exchange duct (10) having a longitudinal extension and a cross-sectional area, the air-exchange duct (10) constituting a communicating duct with regard to air communication between the air-exchange (5; 43) and the surroundings of the absorbent article. The air-exchange (5; 43) comprises a material which is compressible and resilient in all directions, essentially non-absorbent and air-permeable, and the air-exchange duct (10) has a compressible and resilient, essentially non-absorbent material, the air-exchange duct displaying air-permeability.

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