会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Method and apparatus for enhanced corneal accommodation
    • 增强角膜适应的方法和装置
    • US20070106376A1
    • 2007-05-10
    • US10572084
    • 2004-10-06
    • Cynthia RobertsEdwin SarverJames Marous
    • Cynthia RobertsEdwin SarverJames Marous
    • A61F2/14A61F9/013
    • A61B3/0025A61F9/00808A61F9/00821A61F9/00838A61F9/013A61F2009/00853A61F2009/00857A61F2009/00872A61F2009/00895
    • A method and apparatus related to enhancing corneal accommodation to address the effect of presbyopia. Corneal/scleral topology measurements in accommodating and non-accommodating states are indicative of a presbyopic subject's nominal corneal accommodative power. A desired accommodative power intended to improve on the effect of presbyopia can be determined, suggesting a selective biomechanical intervention in the corneal structure outside of the optical zone to create flexure regions. These flexure regions would allow enhanced corneal accommodation upon presentation of an accommodating stimulus. Intervention could be in the form of, for example, corneal surface ablation, intrastromal ablation, conductive keratoplasty (CK), laser thermal keratoplasty (LTK), and corneal and/or scleral implants. An improved topology measuring apparatus having an improved field of view and other attributes is disclosed.
    • 一种与增强角膜适应度相关的方法和装置,以解决老花眼的影响。 适应状态和不适应状态下的角膜/巩膜拓扑结构测量表明老花眼受试者的标称角膜调节能力。 可以确定旨在改善老花眼效果的期望的调节力,这表明在光学区域外的角膜结构中的选择性生物力学干预以产生弯曲区域。 这些挠曲区域将允许在呈现适应刺激时增强角膜适应。 干预可以是例如角膜表面消融,基质内消融,导电角膜移植术(CK),激光热角膜移植术(LTK)和角膜和/或巩膜植入物的形式。 公开了具有改进的视野和其他属性的改进的拓扑测量装置。
    • 6. 发明申请
    • CORNEO-SCLERAL TOPOGRAPHY SYSTEM
    • CORNEO-SCLERAL地形系统
    • US20080018856A1
    • 2008-01-24
    • US11830372
    • 2007-07-30
    • Edwin SarverJames MarousCynthia Roberts
    • Edwin SarverJames MarousCynthia Roberts
    • A61B3/107
    • A61B3/107
    • An advanced rasterstereography-based corneo-scleral topography (RCT) device includes an LED-based grid projection assembly, a grid image viewing assembly, and an optionally integratable front view camera assembly. The assemblies each include telephoto optical systems that provide a compact structure, an increased depth of field, and an increased field of view that allow sufficient acquisition of data in a single acquired image to provide the desired corneo-scleral topography analysis. The device utilizes a novel image processing algorithm. The device and method provide the capability to map a feature from a raw grid image onto a topography map of the corneo-scleral region, and to simultaneously display the images if selected by the user. The hardware, software, mechanical, electrical, and optical design considerations and integration provide advantages and benefits over prior RCT-type, Placido-based, and other conventional corneal topographers.
    • 基于先进的基于光栅立体镜的角膜巩膜形貌(RCT)装置包括基于LED的网格投影组件,网格图像观看组件和可选地可整合的前视摄像机组件。 这些组件各自包括提供紧凑结构,增加景深的远摄光学系统和增加的视野,其允许在单个获取的图像中充分获取数据以提供期望的角膜巩膜形貌分析。 该设备利用了一种新颖的图像处理算法。 该装置和方法提供将特征从原始网格图像映射到角膜巩膜区域的地形图上的能力,并且如果用户选择的话,同时显示图像。 硬件,软件,机械,电气和光学设计考虑和整合提供优于现有的RCT型,Placido型和其他常规角膜地形图的优点和优点。