Device for determining location of the tip of catheter
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United States of America Patent
Stats
-
Aug 17, 1982
Grant Date -
N/A
app pub date -
Oct 23, 1980
filing date -
Jan 16, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for determining the location of a catheter in the bronchi comprising a catheter to be inserted into the bronchi, a sound signal generator connected to the proximal end of the catheter, a sound signal receiver for receiving the sound signal which is sent from the sound signal generator into the catheter and released from the distal end of the catheter. According to the device of the invention, there can be easily, exactly and safely determined the position of the tip of the catheter inserted into the bronchi.
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