SYSTEMS AND METHOD FOR PROTECTION OF OPTICAL SYSTEM OF LASER-BASED APPARATUS
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United States of America Patent
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Issued Date -
Jun 4, 2015
app pub date -
Nov 26, 2014
filing date -
Nov 27, 2013
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Abstract
In an apparatus for directing a laser beam to a dental treatment area, where the apparatus includes a hand piece having an optical subsystem including a turning mirror for directing a laser beam to a treatment area via an orifice of the hand piece, a fluid supply subsystem creates a fluid flow within the hand piece proximate the turning mirror so as to mitigate contamination thereof.
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