Device for determining the shape of an anatomic surface

摘要

The present invention provides a device for determining the shape and/or position of an anatomic surface and converting the data into machine readable form. The device includes a plurality of sensing probes positionable against an anatomic surface and a mechanism able to read the probe positions to determine the shape of the surface. The device may also include a tracking element trackable by a surgical navigation system to determine the position of the probes relative to a surgical coordinate system.