Surgery – Respiratory method or device – Ozone or ion generation
Patent
1974-08-27
1976-04-06
Medbery, Aldrich F.
Surgery
Respiratory method or device
Ozone or ion generation
A61M 700
Patent
active
039482650
ABSTRACT:
Implements for application of styptics, cosmetics and therapeutically and/or diagnostically active substances have since long times been used with good results. Such implements are in the following referred to as applicators, which comprise a carrier in the form of a stick, a strip or the like, carrying at least at one end an amount of the substance in question.
Earlier applicators suffer from the drawbacks that they are difficult to keep sterile and that it is not possible to apply accurately measured doses by means thereof. In order to improve these properties it is now provided an applicator of the kind referred to the carrier of which at least at one surface portion being provided with a thin, homogeneous layer of an active substance in a dried and liquid-soluble state. The carrier itself or at least the portion thereof covered by the substance being incapable of absorbing any liquid and thus allowing all the substance applied thereto to be dissolved by the moisture of a moist body tissue or the like and thus be transferred thereto.
REFERENCES:
patent: 1712667 (1929-05-01), Hart
patent: 2157743 (1939-05-01), Temple
patent: 3327706 (1967-06-01), Watson
patent: 3506009 (1970-04-01), Pietro
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