Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Patent
1995-06-05
1996-11-26
Weiss, John G.
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
604370, 604378, 6043851, A61F 1315, A61F 1320
Patent
active
055780245
ABSTRACT:
A disposable body fluids absorbent padding at least comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-absorbent core disposed between these two sheets, wherein said topsheet is made of a nonwoven fabric comprising high density zones and low density zones, and said high density zones have strips of liquid-impermeable thermoplastic film bonded to the upper surfaces of said high density zones.
REFERENCES:
patent: 4079739 (1978-03-01), Whitehead
patent: 4634440 (1987-01-01), Widlund et al.
patent: 4781962 (1988-11-01), Zamarripa et al.
patent: 5383870 (1995-01-01), Takai et al.
Kitaoka Hideaki
Mizutani Satoshi
Uni-Charm Corporation
Weiss John G.
Zuttarelli P.
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