Drill, drill cover, and surgical instrument for collecting autologous bone employing same
US9888929B2 · kind B2 · utility
0Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2012 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Nov 22, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C3/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A drill and drill cover and autogenous bone collector using the same are provided. The autogenous bone collector comprises a shaft unit connected to a driving device and a cutting unit which revolves and collects bone particles of a patient. The cross-sectional area of the cutting unit is from 10% to 40% of an area of a circle having a radius corresponding to a distance from the center of the cutting unit to the outermost end portion of the cutting unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.