Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Patent
1987-03-18
1989-06-13
Yasko, John D.
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
604368, A61F 1316
Patent
active
048388858
ABSTRACT:
An anatomically form-fitting, self-adjusting disposable garment with a stretchable outer cover (20), fixed position fasteners (70) (72) (74) (76) attached to the outer cover (20) and a multilayered absorbent structure (22). The multilayered absorbent structure (22) has a liquid permeable bodyside liner (42), a liquid impermeable barrier (44) and an absorbent composite (38). The absorbent composite (38) can comprise a uniform composition of fluff or a mixture of a hydrogel and absorbent material. Alternately, the absorbent composite (38) can comprise a first and second layer of absorbent materials (37) (39) differing by densities or differing by pore sizes. The absorbent composite can further comprise a layer of a hydrogel (45). Further, the absorbent composite can comprise a mixture of a hydrogel and a filler material which can be a hydrophilic or hydrophobic material which may be treated with a surfactant.
REFERENCES:
patent: 4022210 (1977-05-01), Glassman
patent: 4047531 (1977-09-01), Karami
patent: 4166464 (1979-09-01), Korpman
patent: 4223677 (1980-09-01), Anderson
Chiatalas John L.
Kimberly-Clark Corporation
Whelton Denise
Yasko John D.
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