Percutaneous registration apparatus and method for use in computer-assisted surgical navigation
USRE44305E1 · kind E1 · reissue
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2011 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Feb 28, 2031 |
Classification
- Technology area (CPC —)General
Abstract
An apparatus and procedures for percutaneous placement of surgical implants and instruments such as, for example, screws, rods, wires and plates into various body parts using image guided surgery. The invention includes an apparatus for use with a surgical navigation system, an attaching device rigidly connected to a body part, such as the spinous process of a vertebrae, with an identification superstructure rigidly but removably connected to the attaching device. This identification superstructure, for example, is a reference arc and fiducial array which accomplishes the function of identifying the location of the superstructure, and, therefore, the body part to which it is fixed, during imaging by CAT scan or MRI, and later during medical procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.