Oral irrigator with slide pause switch
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United States of America Patent
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Jul 17, 2018
Grant Date -
May 28, 2015
app pub date -
Nov 26, 2014
filing date -
Nov 27, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
An oral irrigator including a handle through which fluid flows to a tip. Fluid flows to the tip during irrigate mode, and fluid flow may be interrupted by selecting a pause mode. The handle includes a mechanically controlled actuator for selecting the pause mode. The actuator may include a rack gear operably connected to a pinion gear formed on a valve spool inside the handle. The valve spool may include a ball that blocks fluid flow to the tip during pause mode but not during irrigate mode.
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Family
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