Apparatus and method for securing ocular tissue
    1.
    发明申请
    Apparatus and method for securing ocular tissue 失效
    用于固定眼组织的装置和方法

    公开(公告)号:US20080091224A1

    公开(公告)日:2008-04-17

    申请号:US11827444

    申请日:2007-07-11

    IPC分类号: A61F9/007

    摘要: Various ocular fixation devices are disclosed. One ocular fixation device includes first and second rings, where at least one of the rings includes means for fixating ocular tissue of an eye. The means for fixating are arranged to grasp the ocular tissue of the eye and to release the ocular tissue of the eye based on rotation of at least one of the first and second rings. The ocular fixation device may also include one or more structures on which a surgical tool can be mounted on the ocular fixation device at one or more locations. For instance, a dome of the ocular fixation device could include one or more holes that are configured to receive one or more projections from the surgical tool. As another example, a base of the ocular fixation device could include one or more notches configured to receive a projection from the surgical tool.

    摘要翻译: 公开了各种眼睛固定装置。 一种眼睛固定装置包括第一和第二环,其中至少一个环包括用于固定眼睛的眼组织的装置。 用于固定的装置布置成抓住眼睛的眼组织并且基于第一和第二环中的至少一个的旋转来释放眼睛的眼组织。 眼睛固定装置还可以包括一个或多个结构,外科手术工具可以在其上一个或多个位置安装在眼睛固定装置上。 例如,眼睛固定装置的圆顶可以包括被配置为从外科手术工具接收一个或多个突起的一个或多个孔。 作为另一示例,眼睛固定装置的基底可以包括被配置为从外科手术工具接收突出物的一个或多个凹口。

    Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods
    2.
    发明申请
    Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods 有权
    用于治疗老花眼和其他眼睛疾病的巩膜假体及相关装置和方法

    公开(公告)号:US20080091266A1

    公开(公告)日:2008-04-17

    申请号:US11827382

    申请日:2007-07-11

    IPC分类号: A61F2/14

    摘要: One example scleral prosthesis includes a first free end and a second free end, each wider than a middle portion of the scleral prosthesis. Multiple first portions form the first end of the scleral prosthesis. The first portions are separated along at least half of a length of the scleral prosthesis. Multiple second portions may form the second end of the scleral prosthesis, and the second portions may be separated along less than a quarter of the length of the scleral prosthesis. An implantation device can be used to facilitate implantation of a scleral prosthesis. The implantation device includes a first end portion configured to be inserted into a scleral tunnel of an eye. The implantation device also includes a second end portion configured to receive the scleral prosthesis. A rod with a tapered and rounded end can be partially inserted into the first end portion of the implantation device.

    摘要翻译: 一个例子是巩膜假体包括第一自由端和第二自由端,每个宽度大于巩膜假体的中间部分。 多个第一部分形成巩膜假体的第一端。 第一部分沿巩膜假体长度的至少一半分开。 多个第二部分可以形成巩膜假体的第二端,并且第二部分可以沿着巩膜假体的长度的小于四分之一分开。 可以使用植入装置来促进巩膜假体的植入。 植入装置包括构造成插入到眼睛的巩膜隧道中的第一端部。 植入装置还包括构造成接收巩膜假体的第二端部。 具有锥形和圆形端的杆可以部分地插入植入装置的第一端部。

    Corneal topography analysis system
    3.
    发明申请
    Corneal topography analysis system 有权
    角膜地形分析系统

    公开(公告)号:US20050225724A1

    公开(公告)日:2005-10-13

    申请号:US10813620

    申请日:2004-03-31

    IPC分类号: A61B3/10 A61B3/107

    CPC分类号: A61B3/107

    摘要: A corneal topography analysis system includes: an input unit for inputting corneal curvature data; and an analysis unit that determines plural indexes characterizing topography of the cornea based on the input corneal curvature data, the analysis unit further judges corneal topography from features inherent in predetermined classifications of corneal topography using the determined indexes and a neural network so as to judge at least one of normal cornea, myopic refractive surgery, hyperopic refractive surgery, corneal astigmatism, penetrating keratoplasty, keratoconus, keratoconus suspect, pellucid marginal degeneration, or other classification of corneal topography.

    摘要翻译: 角膜地形分析系统包括:用于输入角膜曲率数据的输入单元; 以及分析单元,其基于输入的角膜曲率数据确定表征角膜的形貌的多个指标,所述分析单元使用所确定的指标进一步判断角膜地形的预定分类中固有的特征的角膜形貌和神经网络,以便在 正常角膜,近视屈光手术,远视屈光手术,角膜散光,穿透性角膜移植术,圆锥角膜,圆锥角膜疑似,透明边缘变性或其他角膜地形分类中的至少一种。