Patent Document ID: 20150342697
Application ID: 14721270
Patent Status: 0

Claim One:
1. A surgical microscope comprising: microscopy optics; a camera; a display system; and a controller; wherein the microscopy optics are configured to image a field of view onto the camera; wherein the camera is configured to obtain two-dimensional camera images of the field of view and to generate image data representing the camera images; wherein the microscopy optics are variable optics configured to change an imaging scale of the imaging of the field of view onto the camera; wherein the controller comprises a data memory storing object data of at least one surgical tool; wherein the controller is configured to: receive the image data from the camera and to process the camera images represented by the image data; and identify the at least one surgical tool in the camera images by object recognition using the object data of the at least one surgical tool and the set imaging scale.