Compositions – Nonreactive analytical – testing – or indicating compositions
Patent
1979-03-20
1981-09-15
Gron, Teddy S.
Compositions
Nonreactive analytical, testing, or indicating compositions
23230B, 23232R, 23928, 206305, 206365, 2065241, 222 82, 422 61, 422 63, 422 83, 422243, 128 2G, C09K 300, G01N 3316, G01N 3100
Patent
active
042896487
ABSTRACT:
A hermetically sealed ampoule containing blood gas control fluid is provided wherein the fluid occupies the entire ampoule with no appreciable head space. The ampoule is provided with a plunger-like seal adapted to be directed against the contents of the ampoule and a pierceable seal through which may extend a hollow needle to act as a conduit for the contents upon expulsion from the ampoule. A syringe is also provided for expelling the contents from the ampoule.
REFERENCES:
patent: 3681255 (1972-08-01), Wilfore
patent: 3973913 (1976-08-01), Louderback
patent: 4001142 (1977-01-01), Turner
patent: 4116336 (1978-09-01), Sorensen et al.
patent: 4141856 (1979-02-01), Dorwart, Jr. et al.
patent: 4163734 (1979-08-01), Sorensen et al.
Hackh's Chemical Dictionary, 4th Ed., McGraw-Hill Book Co., N.Y., p. 333, (Hydrogen Peroxide), (1969).
Christiansen Gary D.
Hoskins Michael K.
Dellenbaugh Geoffrey G.
Gron Teddy S.
Ortho Diagnostics Inc.
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