Patent ID: 9578213
Date: 2017-02-21
CPC Classifications: A61B,G02B,H04N

Claim:
1. A device comprising: a surgical telescope comprising: a front frame configured to be positioned in front of a use's eyes; a camera coupled to the front frame and configured to generate image information of a scene viewed by the camera; a circuit coupled to the camera and configured to receive the image information from the camera and process the image information for display; an imaging screen disposed in the front frame and coupled to the circuit, wherein the imaging screen is configured to: be positioned in front of a user's eyes, receive the image information from the circuit, and display images from the image information; and a lens positioned over the imaging screen, between the imaging screen and the position in front of a user's eye, and adapted to refract light emitted from the imaging screen for focusing the images displayed on the imaging screen and creating virtual images of the images displayed on the imaging screen, wherein the virtual images created by the lens by refraction of light emitted from the imaging screen are behind the imaging screen, the virtual images that are created by the first lens are on a virtual image plane that is generated by the first lens via refraction of the light emitted from the imaging screen, the virtual image plane is one to two meters behind the imaging screen, the virtual images have a virtual display shape in the virtual image plane that is a substantially rectangular shape, and a diagonal of the substantially rectangular shape is one hundred twenty-seven centimeters or greater.