Catheter electrode for electrochemical analysis
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United States of America Patent
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-
Apr 15, 1980
Grant Date -
N/A
app pub date -
Jun 5, 1978
filing date -
Jun 11, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The electrical sensor of the present invention for electrochemical analysis comprises a sheath and at one end thereof a semi-permeable membrane which is impermeable for macromolecular materials and bacteria, and further is comprising a measuring probe insertible to said sheath. The sheath is constructed in the form of a pericatheter and the measuring probe comprises a completely self-contained sensor, capable of operating independently of the said sheath, the membrane of said sensor being in direct contact with the membrane of said pericatheter.
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