Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeffrey Mansfield0
Thomas Bumgardner0
Sven Schreiber0
Laura Lyons0
David Gunn0
Date of Patent
December 6, 2022
0Patent Application Number
168582390
Date Filed
April 24, 2020
0Patent Citations
Patent Citations Received
Patent Primary Examiner
An apparatus for acoustically detecting the location of a distal end of a tube relative to a body conduit into which the tube is being inserted is provided. The apparatus including a speaker positioned to generate a sound pulse in the tube and a sensor for detecting a sound pulse in the tube at a distal position relative to the speaker, and for generating a signal corresponding to the detected sound pulse.
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