Apparatus for determining and reduction of dynamic positioning errors of a heavy-duty - laser ablation during refractive laser surgery

摘要

Apparatus for synchronizing a refractive laser system and of an eye tracking - system, comprisinga sync - signal generator, which with the refractive a laser system and the eyes tracking - a system, which is connected, a heavy-duty - shot deposits on the eye to be treated a force-locking trigger threshold, a synchronization signal, the refractive a laser system, and a synchronization signal of the eyes tracking - system, a trigger threshold of image acquisition, a force-locking, available, wherein the generation of the synchronization signal in accordance with a time sequence scheme takes place, characterized in thatthe time sequence scheme is designed in such a way that the image detection and the laser ablation coincide, it being possible for the shot i during the image detection of the image i + 1 is effected.