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    • 1. 发明授权
    • Systems and methods for imaging corneal profiles
    • 角膜剖面成像系统和方法
    • US06315413B1
    • 2001-11-13
    • US09565851
    • 2000-05-05
    • John K. ShimmickStephen J. HinksonCharles R. Munnerlyn
    • John K. ShimmickStephen J. HinksonCharles R. Munnerlyn
    • A61B310
    • A61F9/008A61F9/00804A61F9/00817A61F2009/00844A61F2009/00846A61F2009/00872A61F2009/00882
    • Systems, methods and apparatus for generating images of portions of the patient's eye, such as the anterior surface of the cornea. The methods and apparatus of the present invention are particularly useful for directly imaging the profile of the ablated region of the cornea during or immediately following a laser ablation procedure, such as photorefractive keratometry (PRK), phototherapeutic keratectomy (PTK), laser in-situ keratomileusis (LASIK) or the like. These methods and apparatus allow the surgeon to precisely image the exterior edge of the eye to characterize the profile of ablated corneas and to determine the spatial variance of tissue ablation rates during the surgical procedures. Methods and apparatus are also provided for generating one or more images depicting the profile of the ablated region of the cornea. The profile is registered with a pre-ablation profile to provide feedback regarding the true ablation properties of the eye. This feedback permits the laser system to be programmed with a laser ablation algorithm based on the measured ablation properties of the eye.
    • 用于产生患者眼睛部分图像的系统,方法和装置,例如角膜的前表面。 本发明的方法和装置特别可用于在激光消融过程期间或之后直接成像角膜的消融区域,例如光折射角膜曲率法(PRK),光治疗角膜切除术(PTK),原位激光 角膜磨镶术(LASIK)等。 这些方法和装置允许外科医生精确地成像眼睛的外部边缘以表征消融的角膜的轮廓并且确定外科手术过程中组织消融速率的空间方差。 还提供了用于产生描绘角膜切除区域的轮廓的一个或多个图像的方法和装置。 使用预消融轮廓记录轮廓以提供关于眼睛的真实消融性质的反馈。 该反馈允许激光系统基于所测量的眼睛的消融性质用激光烧蚀算法进行编程。
    • 2. 发明授权
    • Systems and methods for imaging corneal profiles
    • 角膜剖面成像系统和方法
    • US06605081B1
    • 2003-08-12
    • US09565774
    • 2000-05-05
    • John K. ShimmickStephen J. HinksonCharles R. Munnerlyn
    • John K. ShimmickStephen J. HinksonCharles R. Munnerlyn
    • A61F9007
    • A61F9/008A61F9/00804A61F9/00817A61F2009/00844A61F2009/00846A61F2009/00872A61F2009/00882
    • Systems, methods and apparatus for generating images of portions of the patient's eye, such as the anterior surface of the cornea. The methods and apparatus of the present invention are particularly useful for directly imaging the profile of the ablated region of the cornea during or immediately following a laser ablation procedure, such as photorefractive keratometry (PRK), phototherapeutic keratectomy (PTK), laser in-situ keratomileusis (LASIK) or the like. These methods and apparatus allow the surgeon to precisely image the exterior edge of the eye to characterize the profile of ablated corneas and to determine the spatial variance of tissue ablation rates during the surgical procedures. Methods and apparatus are also provided for generating one or more images depicting the profile of the ablated region of the cornea. The profile is registered with a pre-ablation profile to provide feedback regarding the true ablation properties of the eye. This feedback permits the laser system to be programmed with a laser ablation algorithm based on the measured ablation properties of the eye.
    • 用于产生患者眼睛部分图像的系统,方法和装置,例如角膜的前表面。 本发明的方法和装置特别可用于在激光消融过程期间或之后直接成像角膜的消融区域,例如光折射角膜曲率法(PRK),光治疗角膜切除术(PTK),原位激光 角膜磨镶术(LASIK)等。 这些方法和装置允许外科医生精确地成像眼睛的外部边缘以表征消融的角膜的轮廓并且确定外科手术过程中组织消融速率的空间方差。 还提供了用于产生描绘角膜切除区域的轮廓的一个或多个图像的方法和装置。 使用预消融轮廓记录轮廓以提供关于眼睛的真实消融性质的反馈。 该反馈允许激光系统基于所测量的眼睛的消融性质用激光烧蚀算法进行编程。
    • 3. 发明授权
    • System and methods for imaging corneal profiles
    • 用于成像角膜剖面的系统和方法
    • US06520958B1
    • 2003-02-18
    • US09565764
    • 2000-05-05
    • John K. ShimmickStephen J. HinksonCharles R. Munnerlyn
    • John K. ShimmickStephen J. HinksonCharles R. Munnerlyn
    • A61B1818
    • A61F9/008A61F9/00804A61F9/00817A61F2009/00844A61F2009/00846A61F2009/00872A61F2009/00882
    • Systems, methods and apparatus for generating images of portions of the patient's eye, such as the anterior surface of the cornea. The methods and apparatus of the present invention are particularly useful for directly imaging the profile of the ablated region of the cornea during or immediately following a laser ablation procedure, such as photorefractive keratometry (PRK), phototherapeutic keratectomy (PTK), laser in-situ keratomileusis (LASIK) or the like. These methods and apparatus allow the surgeon to precisely image the exterior edge of the eye to characterize the profile of ablated corneas and to determine the spatial variance of tissue ablation rates during the surgical procedures. Methods and apparatus are also provided for generating one or more images depicting the profile of the ablated region of the cornea. The profile is registered with a pre-ablation profile to provide feedback regarding the true ablation properties of the eye. This feedback permits the laser system to be programmed with a laser ablation algorithm based on the measured ablation properties of the eye.
    • 用于产生患者眼睛部分图像的系统,方法和装置,例如角膜的前表面。 本发明的方法和装置特别可用于在激光消融过程期间或之后直接成像角膜的消融区域,例如光折射角膜曲率法(PRK),光治疗角膜切除术(PTK),原位激光 角膜磨镶术(LASIK)等。 这些方法和装置允许外科医生精确地成像眼睛的外部边缘以表征消融的角膜的轮廓并且确定外科手术过程中组织消融速率的空间方差。 还提供了用于产生描绘角膜切除区域的轮廓的一个或多个图像的方法和装置。 使用预消融轮廓记录轮廓以提供关于眼睛的真实消融性质的反馈。 该反馈允许激光系统基于所测量的眼睛的消融性质用激光烧蚀算法进行编程。