基本信息:
- 专利标题: DEVICE AND PROCESS FOR SURGERY ON THE HUMAN EYE
- 专利标题(中):人类手术手术和手术
- 申请号:PCT/EP2011/005061 申请日:2011-10-10
- 公开(公告)号:WO2013053366A1 公开(公告)日:2013-04-18
- 发明人: DONITZKY, Christof , VOGLER, Klaus
- 申请人: WAVELIGHT GMBH , DONITZKY, Christof , VOGLER, Klaus
- 申请人地址: Am Wolfsmantel 5 91058 Erlangen DE
- 专利权人: WAVELIGHT GMBH,DONITZKY, Christof,VOGLER, Klaus
- 当前专利权人: WAVELIGHT GMBH,DONITZKY, Christof,VOGLER, Klaus
- 当前专利权人地址: Am Wolfsmantel 5 91058 Erlangen DE
- 代理机构: KATÉRLE, Axel
- 主分类号: A61F9/008
- IPC分类号: A61F9/008
摘要:
A device for surgery on the human eye includes a pulsed laser apparatus, which is controlled by a control program, that by means of the laser radiation, is capable of generating an incision figure in the cornea that bounds a corneal tissue volume to be removed. The control program is designed such that for the generation of the incision figure the radiation focus is moved successively in s plurality of superposed planes without motion control in the direction of a propagation of the radiation. The control program provides, for each plane, a meandering scan path that, at least in the region of the reversing-points, extends outside the tissue volume. Furthermore, the control program is designed to allow, in each plane, at least such radiation pulses which serve for generating the first incision. Said control program is also designed to blank, in at least a fraction of the planes at least a fraction of those radiation pulses which are assigned to regions of the meandering scan path that are situated at a distance from the first incision.
摘要(中):
用于人眼手术的装置包括由控制程序控制的脉冲激光装置,其通过激光辐射能够在角膜中产生限定要除去的角膜组织体积的切口图。 控制程序被设计成使得为了生成切口图,辐射聚焦在多个叠加平面中连续移动,而不会在辐射传播的方向上进行运动控制。 控制程序为每个平面提供曲折的扫描路径,其至少在反转点的区域中延伸到组织体积之外。 此外,控制程序被设计为允许在每个平面中至少使用用于产生第一切口的辐射脉冲。 所述控制程序还被设计成在至少一部分平面中将至少一部分辐射脉冲分配到位于与第一切口相距一定距离的曲折扫描路径的区域。