Surgery – Liquid medicament atomizer or sprayer
Patent
1983-08-11
1984-08-07
Recla, Henry J.
Surgery
Liquid medicament atomizer or sprayer
12820019, 73483, 1376371, 137635, 2511499, 251111, A61M 1600
Patent
active
044637543
ABSTRACT:
A control device for anesthetic vaporizers disclosed herein ensures that the operator is able to select a desired anesthetic with certainty, and to assure that other anesthetic vaporizer apparatus also in use is in an "off" condition when one anesthetic has been selected. The apparatus also includes a setting at which all of a plurality of associated anesthetic vaporizers are safely "off". The invention comprises a rotatable rod adapted for mounting on an assembly of anesthetic vaporizer tanks, the rod having a plurality of C-collars thereon, the opening in each C-collar adapted to receive a flat spiral wing projecting from the on/off control on an anesthetic vaporizer. The C-collars also permit a setting at which it is impossible to open any of the associated anesthetic vaporizers. The control mechanism includes visual indicia as well as an audible indicator when a correct setting has been selected by the operator.
REFERENCES:
patent: 2327047 (1943-08-01), Joyce
patent: 3039946 (1962-06-01), Ellis
patent: 3389616 (1968-06-01), Farekas
patent: 4307718 (1981-12-01), Schreiber
patent: 4308865 (1982-01-01), Hay
patent: 4346701 (1982-08-01), Richards
patent: 4351327 (1982-09-01), Rinne et al.
Recla Henry J.
Schaffer Murray
Southmedic Incorporated
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