Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Patent
1985-09-06
1987-10-13
Rosenbaum, C. Fred
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
604387, 604385R, 604367, 604368, 604369, 604372, 604374, 604378, A61F 1316
Patent
active
046996206
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 fiber 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
Rosenbaum C. Fred
Whelton Denise
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