| Patent application number | Description | Published |
|---|
| 20090163118 | APPARATUS AND A METHOD OF POLISHING AN OPTICAL SURFACE; AN OPTICAL COMPONENT; AND A METHOD OF MANUFACTURING A POLISHING TOOL - An apparatus for polishing an optical surface, in particular an optical surface of a spectacle lens, is disclosed. The apparatus comprises a polishing head having a polishing tool, the polishing tool being provided along a common axis, one behind another, with a first preferably rigid member, a second elastic member, and a polishing lining, each extending essentially radially relative to the axis. The second elastic member is configured to be increasingly soft in a radial outward direction. Moreover, a method of polishing an optical surface, in particular a surface of a spectacle lens, an optical component manufactured according to that method, in particular a spectacle lens, as well as a method of manufacturing a polishing tool are disclosed. | 06-25-2009 |
| 20100157246 | OPHTHALMIC SURGICAL SYSTEM - A system includes an optical system having two beam splitters (a dichroic beam splitter and a polarizing beam splitter), which are designed to provide three separate beam paths for observing an object. The dichroic beam splitter is designed to separate two beam paths depending on the wavelength of the light of the respective beam path. The polarizing beam splitter is designed such that two beam paths are separated depending on a direction of polarization of the light of the respective beam path. The measuring light is linearly polarized after having passed the polarizing beam splitter and may be influenced with respect to the state of polarization by a retarding plate. The returning measuring light incident on the polarizing beam splitter is linearly polarized and also polarized in such a direction that the returning measuring light is transported through the polarizing beam splitter towards the analyzing detector with a high efficiency. | 06-24-2010 |
| 20100214534 | OPHTHALMIC SURGERY SYSTEM - An ophthalmic surgery system ( | 08-26-2010 |
| 20100280439 | SURGICAL SYSTEM FOR CONTROLLING FLUID - The invention relates to a surgical system ( | 11-04-2010 |
| 20100305496 | FLOW LIMITER FOR A FLUID FLOWING IN AN ASPIRATION BRANCH OF A SURGICAL SYSTEM, AND SURGICAL SYSTEM - The invention relates to a flow limiter ( | 12-02-2010 |
| 20110092896 | Surgical system - A surgical system ( | 04-21-2011 |
| 20110122365 | Eye Surgery System and Methods of Preparing and Performing an Eye Surgery - A method for carrying out eye surgery comprises a comparison of images recorded before surgery with images recorded during surgery in order to generate a marker which represents a target orientation of an intraocular lens or a difference between a current orientation and the target orientation of the intraocular lens. An eye surgery system respectively comprises an imaging system which is used during a surgery and has a camera, and a diagnostic system which is used before surgery and which also has a camera. The imaging system used during surgery comprises an image processing device in order to perform a computation based on the recorded images, and in order to determine a respective orientation value, from which a representation of a marker representing the target orientation of the intraocular lens is obtained. | 05-26-2011 |
| 20110178457 | DEVICE FOR REDUCING PRESSURE VARIATIONS IN AN ASPIRATION BRANCH, AND SURGICAL SYSTEM - The invention relates to a device for reducing pressure variations in a fluid flowing in an aspiration branch of a surgical system, which pressure variations are generated by a pump that delivers in a non-continuous manner in the active operating state, with a diffuser arrangement which is arranged, in the aspiration branch, upstream of the pump in the direction of flow of the fluid. The invention also relates to a surgical system, in particular an ophthalmic microsurgical system for lens surgery. | 07-21-2011 |
