Catheter head-type transducer
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United States of America Patent
Stats
-
Mar 4, 1980
Grant Date -
N/A
app pub date -
Feb 22, 1977
filing date -
Feb 29, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A catheter having a transducer that comprises an organic high polymer filmlike piezoelectric element or elements. The catheter has the capacity of converting, safely and with accurate wave shapes, pressure in the living body, for example blood pressure, pressure in a thorax, or intrauterine pressure, into an electric signal. By means of this catheter, pressure in the living body can be measured.
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Family
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