Arrangement for stabilizing a gas-reference electrode
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United States of America Patent
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Feb 28, 1989
Grant Date -
N/A
app pub date -
Oct 24, 1986
filing date -
Oct 24, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a catheter or hollow needle type electrolytic measuring device having a measuring electrode and a gas reference electrode, an arrangement for stabilizing the operation of the gas reference electrode includes a lipophile membrane coating a part of the gas reference electrode which communicates with an electrolyte containing space. A source of gas, preferably in the form of another electrode which release gas at a constant rate from the electrolyte, is arranged in the space opposite the gas reference electrode.
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