Cervical vertebra fixing plate maintaining natural height, cervical vertebra anterior fixation and fusion system maintaining natural height and method thereof
US11259937B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2019 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Dec 18, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/7059
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure relates to a cervical vertebra anterior fixation and fusion system maintaining natural height and the fixing plate. The fixing plate is provided with a plate body, wherein the plate body is provided with windows, locking members and screw fixing holes to be matched with screws. A minimum distance between an upper side wall and a lower side wall of the window in a vertical axis direction is 3-8 mm; and a minimum distance between a left side wall and a right side wall of the window in a transverse axis direction is 12.1-18 mm. The present disclosure further relates to a method for performing anterior cervical intervertebral disc resection and fusion by applying the fixation and fusion system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.