Blood gas control

Details Blood gas control Blood gas control

1982-05-03

1984-07-03

Gron, Teddy S.

Chemistry: analytical and immunological testing

Composition for standardization, calibration, simulation,...

Blood gas standard or control

435 2, 436 15, 436 16, 436 18, 422 41, 422 42, 422 43, C09K 300, G01N 3350, G01N 3396

Patent

active

044580215

ABSTRACT:
Disclosed are cell-free, stable, aqueous blood gas controls containing a proteinaceous foaming agent. The addition of foaming agent to the blood gas control permits generation of a gas impermeable foam within the head space of a sealed ampule in which the control is packaged. Upon agitation of the ampule prior to opening, the foam thus generated effectively isolates the control fluid from the ambient environment, thereby maintaining the concentration of gases dissolved within the fluid at their assigned values.

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patent: 4397392 (1983-08-01), Runck et al.

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