The microsurgical microscope system with a stand and with a parallelogram linkage is characterized in that a bar, which connects two substantially horizontal bars and to which the microscope is connected, also has a receiving device connected to it for accessory parts of the microscope and/or additional...http://www.google.com/patents/US6833950?utm_source=gb-gplus-sharePatent US6833950 - Microsurgical microscope system
