Medical, handpiece in particular for dentistry, with an outlet for an abrasive flowing medium and splashguard for the outlet
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United States of America Patent
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Issued Date -
Aug 11, 2005
app pub date -
Apr 11, 2005
filing date -
Apr 5, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The disclosure relates to a medical, in particular dental-medical handpiece, which has in its rearward end region a coupling connection for coupling on to a flexible supply hose, wherein at least one delivery line for an abrasive flow medium extends from the coupling connection to an outlet which is arranged in the forward end region of the handpiece and opens into a hood-form free space of a splash guard. To improve the releasable connection between the splash guard and the handpiece, the splash guard is releasably connected with the handpiece by means of a plug-in fitting having two plug-in fitting parts in the form of a plug-in recess and a plug-in pin that can be inserted therein, and a latching device integrated in the plug-in fitting, wherein the plug-in fitting has a spring tongue, elastically outwardly bendable transversely to the plug-in axis, with a latching nose arranged thereon on the one plug-in fitting part and an undercut on the other plug-in fitting part.
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