Offset press-fit tibial stem
US6146424A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1998 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Jul 30, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0041
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An offset, press-fit tibial stem system includes a baseplate, a main body portion, a baseplate connection portion attached to the baseplate and being offset from, and connected to, the main body portion by a transition portion. The main body portion has a first centroidal axis passing therethrough and the baseplate connection portion has a second centroidal axis passing therethrough. The offset is such that the first centroidal axis and the second centroidal axis are slightly spaced apart and substantially parallel so as to each pass through the main body portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.