Drill guide and template for prosthetic devices
US5112336A · kind A · utility
125Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 1991 |
| Grant date | May 12, 1992 |
| Priority date | — |
| Expiry date | May 14, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/1778
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A drill guide and template for use in orthopedic surgery comprising a template and handle connected by a lockable universal joint. The handle further comprises a bent shaft. A template is provided with pins so that the template can be set into bone when accurately placed against a resected bony surface. The universal joint comprises a ball and socket joint with slots for increased adaptability. A threaded nut grips the ball against a distal end of the bent shaft. Tightening the nut onto shaft locks the ball in a selected position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.