Quick dental implant kit
US8864495B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 14, 2012 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Mar 14, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C3/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A quick dental implant kit includes a fixture having an upper fine thread portion, a lower coarse thread portion and a diameter gradually reducing in direction from the top side toward the bottom side and exhibiting a long arc-shaped contour, and a drill bit having a shank connectable to and rotatable by a dental handpiece and a stepped cutter body formed integral with the bottom end of the shank and defining a plurality of stepped cutting edges for drilling a stepped hole in a jawbone of a patient for the implant of the fixture. Each stepped cutting edge defines at least five steps and at least four risers alternatively connected in a longitudinal series to fit the long arc-shaped contour of the fixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.