Surgery – Respiratory method or device – Ozone or ion generation
Patent
1978-10-03
1980-08-19
Rosenbaum, C. Fred
Surgery
Respiratory method or device
Ozone or ion generation
A61F 1320
Patent
active
042179009
ABSTRACT:
A menstruation tampon of wadding of cotton or rayon staple fibers with a treatment for increased absorbency by addition of a hydrophilic agent including fibers treated with said hydrophilic agent, in the form of a rolled tampon having the improvement wherein the wadding contains an increased proportion of said hydrophilic agent deposited on a longitudinal section which is relatively short in relation to the length of the tampon, which acts as an absorbency reservoir.
REFERENCES:
patent: 3055369 (1962-09-01), Graham, Jr.
patent: 3359981 (1967-12-01), Hochstrasser
patent: 3976075 (1976-08-01), Chinai et al.
patent: 3994298 (1976-11-01), Des Marais
patent: 4044766 (1977-08-01), Kaczmarzyk et al.
patent: 4105033 (1978-08-01), Chatterjee et al.
Klein Dieter
Malaskiewicz Jurgen
Schwolow Hartmut
Wiegner Georg
Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
Rosenbaum C. Fred
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