Device for transferring liquid from a vial to a multi-pointed ap

Details Device for transferring liquid from a vial to a multi-pointed ap Device for transferring liquid from a vial to a multi-pointed ap

1966-11-12

1988-07-26

Rosenbaum, C. Fred

Surgery

Container for blood or body treating material, or means used...

604 47, 604295, 604310, 604407, 128743, 222420, 222421, A61B 1900

Patent

active

047597550

ABSTRACT:
An elongated sleeve member having an upper open end and a lower open end, and with an annular flange extending radially outwardly from adjacent the open lower end is affixed to an elongated stem member in a substantially vertical orientation for immersion in a liquid substance held in a vial. A sleeve-like surface extending between the open ends of the elongated sleeve member, and a surface defining the lower end of the sleeve and an outwardly extending annular flange provide means to remove a consistent quantity of a liquid substance, such as a liquid allergenic agent, from a storage vessel or vial, and to transfer the liquid to a receiving scarifier structure, such as a cluster of multiple scarifier points. The outer periphery and upper surface of the flange provide a means for carrying excess liquid, and the flange provides for wiping the excess liquid from the sleeve member and flange prior to dispensing a desired quantity of liquid allergenic agent onto a cluster of scarifier points.

REFERENCES:
patent: Re19520 (1935-04-01), Dykema
patent: 688544 (1901-12-01), Pitts
patent: 1985703 (1934-12-01), Wheaton
patent: 2561252 (1951-07-01), Waring
patent: 2800253 (1957-07-01), Henderson
patent: 3289670 (1966-12-01), Krug et al.
patent: 3325059 (1967-06-01), Hein
patent: 3881527 (1975-05-01), Shapiro
patent: 4237906 (1980-12-01), Haustad et al.

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