公开(公告)号：US06863667B2

公开(公告)日：2005-03-08

申请号：US09772539

申请日：2001-01-29

申请人： Kyle R. Webb ,  Michael F. Brownell ,  Christopher Horvath ,  Tibor Juhasz ,  Ronald M. Kurtz ,  Laszlo I. Nagy ,  Mark W. Ross ,  Carlos G. Suarez

发明人： Kyle R. Webb ,  Michael F. Brownell ,  Christopher Horvath ,  Tibor Juhasz ,  Ronald M. Kurtz ,  Laszlo I. Nagy ,  Mark W. Ross ,  Carlos G. Suarez

IPC分类号： A61B17/30 ,  A61F9/008 ,  A61F9/009 ,  A61F9/01 ,  A61B18/18

CPC分类号： A61F9/009 ,  A61B2017/306 ,  A61F9/008 ,  A61F2009/00846

摘要： A disposable stabilization and applanation device for reconfiguring the cornea of an eye for ophthalmic laser surgery, includes an applanation lens that is disposed in a particular spatial position with respect to an incident laser beam. The applanation lens is inserted into the central opening of an attachment ring and applanates the eye in response to pressure from a lens cone. The attachment ring is coupled to the eye and includes a skirt which surrounds the applanation lens and extends outwardly therefrom to define a chamber. The skirt is formed with a groove which defines a suction channel between the attachment ring skirt and the corneal surface of an eye. A vacuum source is connected and fluid communication with the suction channel and is selectively activated to create a partial vacuum in the channel.

摘要翻译： 用于重新配置用于眼科激光手术的眼睛的角膜的一次性稳定和压扁装置包括布置在相对于入射激光束的特定空间位置的压平透镜。 压平透镜被插入到附接环的中央开口中，并响应于来自透镜锥的压力而使眼睛压平。 附接环联接到眼睛并且包括裙部，其围绕压扁透镜并从其向外延伸以限定腔室。 裙部形成有凹槽，该凹槽限定了附接环裙与眼睛的角膜表面之间的抽吸通道。 连接真空源并与抽吸通道进行流体连通并被选择性地激活以在通道中产生部分真空。

公开(公告)号：US07371230B2

公开(公告)日：2008-05-13

申请号：US11277477

申请日：2006-03-24

申请人： Kyle R. Webb ,  Michael F. Brownell ,  Christopher Horvath ,  Tibor Juhasz ,  Ronald M. Kurtz ,  Leszlo I. Nagy ,  Mark W. Ross ,  Carlos G. Suarez

发明人： Kyle R. Webb ,  Michael F. Brownell ,  Christopher Horvath ,  Tibor Juhasz ,  Ronald M. Kurtz ,  Leszlo I. Nagy ,  Mark W. Ross ,  Carlos G. Suarez

IPC分类号： A61B18/18

CPC分类号： A61F9/009 ,  A61B2017/306 ,  A61F9/008 ,  A61F2009/00846

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。