Ulnar cut guide alignment system
US5779709A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1997 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Feb 12, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/15
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ulnar cut guide alignment system including an ulnar alignment guide having a first end for attachment relative to the proximal end of an ulna, a second end for attachment relative to the distal end of the ulna, and a long axis for placement parallel to the long axis of the ulna; an ulnar cut guide holder including a body having an aperture extending therethrough along a longitudinal axis; and an ulnar cut guide locator for connecting the ulnar cut guide holder to the ulnar alignment guide with the longitudinal axis through the aperture of the body of the ulnar cut guide holder placed substantially coextensive with the articular axis of the trochlear notch of the ulna when the first end of the ulnar alignment guide is attached relative to the distal end of the ulna and when the second end of the ulnar alignment guide is attached to the proximal end of the ulna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.