Fluid delivery and bone screw driver apparatus
US8747411B2 · kind B2 · utility
25Cited by
2References
14Claims
0Family size
Inventor
Key dates
| Filing date | Sep 30, 2010 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Apr 8, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/7082
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fluid delivery and bone screw driver apparatus attaches to a bone screw. An inner sleeve joins a material delivery source connected to one end of the inner sleeve to the bone screw connected to the other end. A removable liner communicates the material through the inner sleeve and into the bone screw. An outer sleeve seals the outer sleeve to the head of the bone screw. Rotating the outer sleeve tightens the seal and rotates the bone screw.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.