Osteotomy device and operation method therefor
US11253270B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Mar 6, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/564
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is an osteotomy device, comprising an osteotomy plate (10), a fixing plate (20) and an adjusting structure (30), wherein the osteotomy plate (10) is mounted on a femur (B) via the fixing plate (20), two ends of the adjusting structure (30) are respectively connected to the fixing plate (20) and the osteotomy plate (10), and the osteotomy plate (10) slides left and right relative to the fixing plate (20) via the adjusting structure (30); and the osteotomy plate (10) has a femoral osteotomy groove (11) for performing an osteotomy from four sides and a femoral trochlear osteotomy groove (12) for performing femoral trochlear osteotomy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.