Glenoid component installation tools
US5030219A · kind A · utility
467Cited by
5References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1990 |
| Grant date | Jul 9, 1991 |
| Priority date | — |
| Expiry date | Jan 22, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/30892
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to instruments for preparing a glenoid surface of a scapula to receive a prosthetic glenoid component to replace the natural socket of a shoulder. More particularly, the present invention relates to a drill guide assembly for aligning and guiding a drill bit to form holes in the glenoid surface at predetermined locations to secure the glenoid component to the glenoid surface. A reamer assembly including a ratchet drive mechanism is also included to facilitate preparation of the glenoid surface prior to installation of the glenoid component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.