DRAPE FOR A SURGICAL MICROSCOPE WITH ANTI-HALATION WINDOW

摘要

A drape (100') for a surgical microscope (20) comprising a flexible cover (102) for separating the microscope from the surgical field. There is a frame (104) in the cover adapted to be secured over the objective lens (24) of the microscope, and a dome-shaped protective window (106') in the frame. The window is oriented so that when the frame is secured over the objective lens, the dome extends toward or away from the objective lens to minimize reflection of light from the protective window into the optical path (26) of the microscope.