Topsheet for use in disposable body fluid absorptive goods

Details Topsheet for use in disposable body fluid absorptive goods Topsheet for use in disposable body fluid absorptive goods

1993-11-18

1996-06-04

Green, Randall L.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604366, 604370, 604383, 6043851, A61F 1315, A61F 1320

Patent

active

055228119

ABSTRACT:
A topsheet for use in body fluid absorptive goods includes an upper sheet having a skin-contacting area and a plurality of liquid passages each having upper and lower openings. A lower sheet underlies the upper sheet. The lower sheet is welded to the upper sheet around the lower openings and extends into each of the liquid passages along a limited extent thereof.

REFERENCES:
patent: 4184902 (1980-01-01), Karami
patent: 4397644 (1983-08-01), Matthews et al.
patent: 4634440 (1987-01-01), Widlund et al.
patent: 4655877 (1987-04-01), Horimoto et al.
patent: 4726976 (1988-02-01), Karami
patent: 4828555 (1989-05-01), Hermansson
patent: 5383870 (1995-01-01), Takai et al.

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