Surgery – Liquid medicament atomizer or sprayer
Patent
1991-06-17
1993-08-10
Burr, Edgar S.
Surgery
Liquid medicament atomizer or sprayer
12820312, 12820526, A61M 1100
Patent
active
052339750
ABSTRACT:
A respiratory filter apparatus having a patient enclosure which includes a respiratory filter apparatus with a face cone for use by a patient in communication with a filter and with air drawn through the face cone and a thin, plastic, transparent, supported, disposable patient enclosure adjacent the filter apparatus about the upper portion of the patient's body with the face cone within the patient enclosure whereby a patient's respiratory effluent is contained within the enclosure and the patient enclosure maybe discarded after use.
REFERENCES:
patent: 3745991 (1973-07-01), Gauthier et al.
patent: 4660547 (1987-04-01), Kremer, Jr.
Burr Edgar S.
Crowley Richard P.
Lewis Aaron J.
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