Method and apparatus for in vivo measurement of blood gas partial pressures, blood pressure and blood pulse
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United States of America Patent
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-
May 6, 1980
Grant Date -
N/A
app pub date -
Aug 31, 1977
filing date -
Aug 31, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical catheter including an absorption chamber and distensible semipermeable diaphragm are disclosed for the simultaneous measurement of blood gases, blood pressure and pulse rate.
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