Device for dispensing radioactive gas

Details Device for dispensing radioactive gas Device for dispensing radioactive gas

1982-06-10

1986-01-21

Rolla, Joseph J.

Dispensing

Gas or vapor dispensing

With cutter or punch

222 835, 222209, 222325, 2224008, 12820321, 604235, A61B 600

Patent

active

045653011

ABSTRACT:
A device suitable for dispensing a radioactive gas from a sealed radioactive gas-containing vial having a pierceable septum wherein the dispenser contains two needles which pierce the septum, one of the needles conducting the radioactive gas from the vial into the dispenser and the other for the introduction of a displacement gas to the vial. The improvement being a means in the dispenser whereby the septum is automatically released from the needles without handling the vial so that the vial may be removed from the dispenser.

REFERENCES:
patent: 2593552 (1952-04-01), Folkman
patent: 2596447 (1952-05-01), Sundholm
patent: 3848773 (1974-11-01), Adler et al.
patent: 4081006 (1978-03-01), Crowell
patent: 4192438 (1980-03-01), Foster et al.

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