Drill for dental implant
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United States of America Patent
Stats
-
Jul 16, 2024
Grant Date -
Oct 24, 2019
app pub date -
Apr 18, 2019
filing date -
Apr 23, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided herein is a drill for a dental implant, which includes a coupling part connected to a hand piece configured to provide a rotational force, a body part disposed below the coupling part and configured to transmit the rotational force downward, a cutting part including a plurality of cutting blades and a void section, the cutting blades disposed below the body part to cut an alveolar bone and form a hole therein and being spaced apart at a predetermined angle in a rotational direction, and the void section surrounded by the cutting blades along at least a portion of an inner circumference of the cutting blades, and a coolant passage configured to communicate with the void section by passing through the coupling part and the body part and configured to, while the alveolar bone is being cut, supply coolant to the void section so that the coolant is introduced to the cutting blades.
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