Systems and methods for implantation of spinal plate
US10568698B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2018 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Jul 2, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/502
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for implanting a spinal plate includes the steps of displaying information about target vertebrae on which the implantation is to be performed and inserting a spacing device between two adjacent vertebrae to achieve a desired relationship there between. The method further includes planning placement of the spinal plate to achieve a desired relationship between the two adjacent vertebrae and defining a virtual cutting boundary on a virtual representation of each of the first and the second vertebrae according to the planned placement of the spinal plate. The method further includes tracking the vertebrae using a tracking array and tracking a position of a cutting tool held by a force feedback device as the tool is manipulated to form a sculpted cavity independently on each vertebrae for receiving the spinal plate, and providing force feedback to the user indicative of interaction between the tool and the virtual cutting boundary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.