Ocular fixation and stabilization device for ophthalmic surgical applications
    1.
    发明授权
    Ocular fixation and stabilization device for ophthalmic surgical applications 有权
    用于眼科手术应用的眼固定和稳定装置

    公开(公告)号:US07371230B2

    公开(公告)日:2008-05-13

    申请号:US11277477

    申请日:2006-03-24

    IPC分类号: A61B18/18

    摘要: An interface for coupling an eye to a surgical laser is disclosed. A lens cone includes a base ring opposite an apex ring. The base ring defines a first plane and is adapted to couple to the delivery tip of the laser such that the first plane has a predetermined position relative to the delivery tip. An applanation lens is affixed to the apex ring and has a surface disposed in a second plane such that the second plane is parallel to and has a predetermined position relative to the first plane. A gripper is engagable with the lens cone. An attachment ring is affixed to the gripper and is adapted to couple to the anterior surface of the eye. When the lens cone and gripper are engaged, the applanation lens contacts the anterior surface of the eye, placing the anterior surface in spatial registration with the delivery tip.

    摘要翻译: 公开了一种用于将眼睛联接到手术激光器的界面。 透镜锥体包括与顶点环相对的基座环。 基座限定第一平面并且适于联接到激光器的输送末端,使得第一平面相对于输送末端具有预定位置。 压平透镜固定到顶点环上,并且具有设置在第二平面中的表面,使得第二平面相对于第一平面平行并具有预定位置。 夹具可与透镜锥接合。 附接环固定在夹持器上并适于联接到眼睛的前表面。 当透镜锥体和夹持器接合时,压平透镜接触眼睛的前表面,将前表面与输送尖端空间对准。

    Ocular fixation and stabilization device for ophthalmic surgical applications
    3.
    发明授权
    Ocular fixation and stabilization device for ophthalmic surgical applications 有权
    用于眼科手术应用的眼固定和稳定装置

    公开(公告)号:US07018376B2

    公开(公告)日:2006-03-28

    申请号:US10865165

    申请日:2004-06-10

    IPC分类号: A61B18/18

    摘要: A method for applanating an anterior surface of a cornea and coupling the eye to a surgical laser is disclosed. A interface is provided which has a central orifice and top and bottom surfaces. A suction ring is removably coupled to the bottom surface of the interface. The interface is positioned over an operative area of an eye, such that the suction ring comes into proximate contact with the surface of the eye. A suction is applied to the suction ring to stabilize the position of the interface relative to the operative area of the eye. An applanation lens is positioned in proximate contact with the operative area of the eye. Finally, the applanation lens is coupled to the interface to stabilize the position of the lens relative to the operative area of the eye.

    摘要翻译: 公开了一种用于压平角膜的前表面并将眼睛联接到手术激光的方法。 提供了一个具有中心孔和顶部和底部表面的界面。 吸入环可拆卸地联接到界面的底表面。 界面定位在眼睛的操作区域上方,使得吸入环与眼睛的表面接近接触。 吸力被施加到吸入环,以稳定界面相对于眼睛的操作区域的位置。 压平透镜被定位成与眼睛的操作区域紧密接触。 最后,扁平透镜耦合到界面以稳定透镜相对于眼睛的操作区域的位置。

    Method for custom corneal corrections
    4.
    发明授权
    Method for custom corneal corrections 有权
    自定义角膜修正方法

    公开(公告)号:US06648877B1

    公开(公告)日:2003-11-18

    申请号:US09609090

    申请日:2000-06-30

    IPC分类号: A61P9007

    摘要: A method for customizing corneal corrections includes superposing an imaginary reference field (grid) on the anterior surface of the cornea of an eye to divide the corneal surface into reference areas. Also, a diagnostically determined refractive power map for the cornea is created. An incising laser beam is then directed through an individual reference area to a focal spot. Next, movement of the focal spot along the laser beam path is selectively accomplished to photoalter a predetermined volume of stromal tissue. Subsequently, based on the refractive power map, the predetermined volume of stromal tissue that is to be photoaltered is identified for each specific reference area. Accordingly, the steps of directing the beam and moving the focal spot are then repeated using selected reference areas until the required corneal correction is achieved.

    摘要翻译: 用于定制角膜修正的方法包括在眼睛的角膜的前表面上叠加虚拟参考场(网格),以将角膜表面分成参考区域。 此外,产生用于角膜的诊断上确定的屈光度图。 然后将切割的激光束引导到单个参考区域到焦点。 接下来,选择性地实现焦斑沿着激光束路径的移动,以对预定体积的基质组织进行光刻。 随后,基于屈光力图,针对每个特定参考区域识别要被光老化的基质组织的预定体积。 因此,然后使用选定的参考区域重复引导光束和移动焦点的步骤,直到实现所需的角膜校正。

    Ocular Fixation And Stabilization Device For Ophthalmic Surgical Applications
    10.
    发明申请
    Ocular Fixation And Stabilization Device For Ophthalmic Surgical Applications 有权
    眼科手术应用的眼固定和稳定装置

    公开(公告)号:US20060195078A1

    公开(公告)日:2006-08-31

    申请号:US11277477

    申请日:2006-03-24

    IPC分类号: A61B18/18

    摘要: An interface for coupling an eye to a surgical laser is disclosed. A lens cone includes a base ring opposite an apex ring. The base ring defines a first plane and is adapted to couple to the delivery tip of the laser such that the first plane has a predetermined position relative to the delivery tip. An applanation lens is affixed to the apex ring and has a surface disposed in a second plane such that the second plane is parallel to and has a predetermined position relative to the first plane. A gripper is engagable with the lens cone. An attachment ring is affixed to the gripper and is adapted to couple to the anterior surface of the eye. When the lens cone and gripper are engaged, the applanation lens contacts the anterior surface of the eye, placing the anterior surface in spatial registration with the delivery tip.

    摘要翻译: 公开了一种用于将眼睛联接到手术激光器的界面。 透镜锥体包括与顶点环相对的基座环。 基座限定第一平面并且适于联接到激光器的输送末端,使得第一平面相对于输送末端具有预定位置。 压平透镜固定到顶点环上,并且具有设置在第二平面中的表面,使得第二平面相对于第一平面平行并具有预定位置。 夹具可与透镜锥接合。 附接环固定在夹持器上并适于联接到眼睛的前表面。 当透镜锥体和夹持器接合时,压平透镜接触眼睛的前表面,将前表面与输送尖端空间对准。