Dental drill
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Oct 20, 2022
app pub date -
Apr 16, 2021
filing date -
Apr 16, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A dental drill has a main body and a collecting hood. The main body has a first cutting member and a second cutting member, and both of the first cutting member and the second cutting member have a blade on two sides. A drill is formed by the first cutting member and the second cutting member with their respective bottom ends, a top end of the drill connected to a drill shank. The collecting hood has a closed end and a circular wall forming an accepting space in the collecting hood. The closed end having an engaging hole accepting the drill shank, and, a bottom inner face of the closed end has four clefts arranged in a cross shape and four pairs of the scrapers with a scraping section inbetween.
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