System for fusing joints
US6299615A · kind A · utility
234Cited by
66References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 16, 1999 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Aug 16, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/0648
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of fusing a joint between two bones, comprising boring a hole through one of the bones across the joint therebetween and into the other bone, placing the leading end of a screw into the hole, where the screw has a threaded region having a pitch that is larger toward a leading end of the screw and smaller toward a trailing end of the screw, and driving the screw into the bone until the threaded region spans the joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.