Patent ID: 8272737
Filing Date: 2012-09-25
Classification: A61B,G02B

Abstract:
1. A surgical microscope for an opthalmo-surgical intervention having: a tube having an objective and an ocular, a microscope holding arm, at which the tube is fastened such that a movement of the objective against the microscope holding arm along the optical axis of the objective is possible, an optical accessory part between the objective and the eye and a holding device for the optical accessory part, said optical accessory part including a lens having a lens plane, an attachment device, by means of which the holding device for the optical accessory part is fixed at the microscope holding arm, and a rotation device for rotating said lens around an axis that is perpendicular to said lens plane, wherein said rotation device includes a guide rail and a support receptacle for the optical accessory part, and wherein said support receptacle is configured to slide along said guide rail, and wherein said guide rail is positioned in an arcuate manner around the optical axis of the objective.