Device for canal preparation
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Oct 30, 2007
filing date -
Aug 4, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A canal preparation device includes a contra-angle having a head which is provided with a support for receiving an instrument for treating a canal. The instrument is provided with a shank, and the shank of the canal instrument includes a rotational drive. The base of the head of the contra-angle is provided with a snap-fastening connection which cooperates with the shank of the instrument so that, simply by pushing, the rotational-drive of the shank is engaged in the head, and the shank and the head are snap-fastened together.
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Family
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