公开(公告)号：US07130835B2

公开(公告)日：2006-10-31

申请号：US10327229

申请日：2002-12-20

申请人： Ian G. Cox ,  Barry T. Eagan ,  Howard Markman ,  Kamal Sarbadhikari ,  Kristian Hohla ,  Gerhard Youssefi ,  Craig Schoof

发明人： Ian G. Cox ,  Barry T. Eagan ,  Howard Markman ,  Kamal Sarbadhikari ,  Kristian Hohla ,  Gerhard Youssefi ,  Craig Schoof

IPC分类号： A61B18/18 ,  G06F15/18

CPC分类号： A61B3/0025 ,  A61F9/008 ,  A61F9/00806 ,  A61F2009/00846 ,  A61F2009/00848 ,  A61F2009/00857 ,  A61F2009/00859 ,  A61F2009/00872 ,  A61F2009/0088 ,  A61F2009/00882

摘要： A system and method for providing a predictive outcome in the form of a predictive best instruction for a therapeutic ophthalmic correction of a patient's vision defects. The predictive best instruction is derived from prospective therapeutic-outcome-influencing, new information that is analyzed in conjunction with optimized, historical therapeutic-outcome information. The instruction is preferably an optimized, custom, photoablative algorithm for driving a photoablative, excimer laser. The instruction can be provided on a fee basis.

摘要翻译： 一种用于以患者视力缺陷的治疗性眼科校正的预测最佳指示的形式提供预测结果的系统和方法。 预测性最佳指导来源于预期的治疗结果影响，与优化的历史治疗结果信息一起分析的新信息。 该指令优选地是用于驱动光烧蚀性准分子激光器的优化的，定制的光烧蚀算法。 该指令可以按照费用来提供。

公开(公告)号：US07036934B1

公开(公告)日：2006-05-02

申请号：US10110929

申请日：2000-10-20

申请人： Gerhard Youssefi ,  Hans-Joachim Polland ,  Christoph Sappel

发明人： Gerhard Youssefi ,  Hans-Joachim Polland ,  Christoph Sappel

IPC分类号： A61B3/10 ,  A61B3/00

CPC分类号： A61B3/1015 ,  G01J9/00

摘要： An improved wavefront sensor is provided that enhances the initial focus and precision of imaged spots used to determine the monochromatic wave aberrations of the eye. The wavefront sensor includes an adjustment camera that is independent of a lenslet camera. A laser in a lower power mode is projected onto the retina of the eye and is brought into more precise or sharp focus by a control system employing data from the adjustment camera, which aids in focusing the imaged spots. “Trombone”-type optics are used to adjust the focus of the light projected onto the retina and the imaged spots onto a sensor. The laser has a higher power mode used when acquiring data of the imaged spots from the sensor.

摘要翻译： 提供了改进的波前传感器，其增强了用于确定眼睛的单色波像差的成像点的初始聚焦和精度。 波前传感器包括独立于小透镜相机的调节相机。 将较低功率模式的激光投射到眼睛的视网膜上，并通过采用来自调整照相机的数据的控制系统进行更精确或更锐利的聚焦，这有助于聚焦成像的斑点。 “长号”型光学元件用于调整投影到视网膜上的光的焦点和成像的斑点到传感器上。 当从传感器获取成像点的数据时，激光器具有较高的功率模式。

公开(公告)号：US20050110946A1

公开(公告)日：2005-05-26

申请号：US10972096

申请日：2004-10-22

申请人： Gerhard Youssefi ,  Friedrich Moritz

发明人： Gerhard Youssefi ,  Friedrich Moritz

IPC分类号： A61B3/10 ,  A61B3/103 ,  A61B3/00

CPC分类号： A61B3/0025 ,  G06F19/00

摘要： An method for providing an objective manifest refraction of a patient's eye includes obtaining at least fourth-order Zernike wavefront aberration information, fitting a second-order only polynomial to the at least fourth-order data, and using this information to predict the patient's manifest refraction with an accuracy approaching the patient's subjective manifest refraction. A method is also described for prescribing an accurate vision correction based upon the objective manifest refraction. A display according to the invention includes higher-order wavefront aberrations, lower order wavefront aberrations, numerical indicia of predicted manifest refraction, and images of qualitative assessments of a patient's vision quality. A device for obtaining an objective manifest refraction is described.

摘要翻译： 用于提供患者眼睛的客观清晰度折射的方法包括获得至少四阶Zernike波前像差信息，将二阶唯一多项式拟合到至少四阶数据，并且使用该信息来预测患者的明显折射 准确地接近患者的主观显示折射。 还描述了一种基于客观清晰度折射来规定准确的视力矫正的方法。 根据本发明的显示器包括更高阶波前像差，较低阶波阵面像差，预测明显折射的数字标记以及患者视力质量的定性评估图像。 描述了用于获得客观清晰度折射的装置。