MANSFIELD, Jeffrey,LYONS, Laura,SCHREIBER, Sven,GUNN, David,BUMGARDNER, Thomas
申请号：
EP16769824
公开号：
EP3274033A4
申请日:
2016.03.26
申请国别(地区):
EP
年份:
2018
代理人:
摘要：
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.
