Device for taking impression of an ear
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United States of America Patent
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Jun 18, 2013
Grant Date -
Dec 1, 2011
app pub date -
Feb 23, 2010
filing date -
Mar 16, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Device for taking an impression of a subject's ear minimizes risk of damage on the eardrum when the impression is made. The device comprises a nozzle having a first essentially tubular part that has a centre axis and a side wall. The first tubular part has also a first end intended to be inserted into a subject's ear, a first opening for the outlet of impression material, and a second end connected to a supply member for impression material to the tubular part.
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