6630-439749 (2542)    CATEGORY STOCK NUMBER (6917)

Name Value
NAME 6630-439749
LIFE EXPECTANCY 13
BRIEF DESCRIPTION TONOMETER BLOOD GAS
NOMENCLATURE
TONOMETER, BLOOD-GAS. AN APPARATUS DESIGNED TO MEASURE THE PRESSURE OR
TENSION OF BLOOD THAT HAS BEEN SATURATED WITH AN ANALYZED GAS SUCH AS
CO2. DURING EQUILIBRATION PRE-WARMED, HUMIDIFIED GAS CONTINUOUSLY
FLUSHES INTO THE EQUILIBRATION CHAMBER WHERE THE SAMPLE VESSEL IS HELD.
DURING THIS PROCESS A TWO-STAGE STIRRING CYCLE CONSTANTLY EXPOSES A
FRESH THIN FILM OF BLOOD TO THE INCOMING GAS. COMPLETE EQUILIBRATION
OCCURS WITHOUT HEMOLYSIS OR FOAM PRODUCTION.