Surgery – Respiratory method or device – Ozone or ion generation
Patent
1978-11-03
1980-10-07
Rosenbaum, C. Fred
Surgery
Respiratory method or device
Ozone or ion generation
A61F 1316
Patent
active
042262380
ABSTRACT:
A diaper comprises an outer sheet of waterproof plastic material having a deformed recess area between the sides and ends thereof which forms a pad receiving cavity which is bordered by marginal areas on each side and end. The cavity is about an inch deep and includes a bottom which is advantageously provided with corrugations or pleats which facilitate its expansion or distortion during wearing. An absorbent pad is disposed in the cavity, and a moisture holding strip of plastic material overlies at least a part of the marginal area on each side of the cavity and at least a portion of each side of the pad. The strip is welded to the marginal areas, and as a feature of the construction the plastic is stretched relative to the outer sheet and held in a stretched condition during welding so as to impart some resilient characteristics to the area which is adapted to be engaged around the legs of the wearer. Because the strip overlies the cavity, it aids in securing the pad in position and it insures that any liquid such as urine which may collect in the pad will not run out of the cavity.
REFERENCES:
patent: 2905581 (1959-09-01), Maxey
patent: 3527221 (1970-09-01), Croon et al.
patent: 3639917 (1972-02-01), Althouse
patent: 3828784 (1974-08-01), Zoephel
patent: 4050462 (1977-09-01), Woon et al.
patent: 4069822 (1978-01-01), Buell
patent: 4119450 (1978-10-01), Bianco
Fameccanica S.p.A.
Rosenbaum C. Fred
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