CLOSED-LOOP LASER EYE SURGERY TREATMENT
    2.
    发明申请
    CLOSED-LOOP LASER EYE SURGERY TREATMENT 审中-公开
    闭环激光眼部手术治疗

    公开(公告)号:US20160228296A1

    公开(公告)日:2016-08-11

    申请号:US14968783

    申请日:2015-12-14

    IPC分类号: A61F9/008

    摘要: A laser eye surgery system includes a laser to generate a laser beam. A topography measurement system measures corneal topography. A processor is coupled to the laser and the topography measurement system, the processor embodying instructions to measure a first corneal topography of the eye. A first curvature of the cornea is determined. A target curvature of the cornea that treats the eye is determined. A first set of incisions and a set of partial incisions in the cornea smaller than the first set of incisions are determined. The set of partial incisions is incised on the cornea by the laser beam. A second corneal topography is measured. A second curvature of the cornea is determined. The second curvature is determined to differ from the target curvature and a second set of incisions are determined. The second set of incisions is incised on the cornea.

    摘要翻译: 激光眼手术系统包括用于产生激光束的激光。 地形测量系统测量角膜地形。 处理器耦合到激光器和地形测量系统,该处理器体现了用于测量眼睛的第一角膜形貌的指令。 确定角膜的第一曲率。 确定治疗眼睛的角膜的目标曲率。 确定第一组切口和一组小于第一组切口的角膜部分切口。 通过激光束在角膜上切割部分切口。 测量第二个角膜地形。 确定角膜的第二曲率。 第二曲率被确定为不同于目标曲率,并且确定第二组切口。 第二组切口切开角膜。

    CONFOCAL LASER EYE SURGERY SYSTEM
    3.
    发明申请
    CONFOCAL LASER EYE SURGERY SYSTEM 审中-公开
    眼科激光眼部手术系统

    公开(公告)号:US20150272782A1

    公开(公告)日:2015-10-01

    申请号:US14576593

    申请日:2014-12-19

    摘要: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

    摘要翻译: 激光手术系统包括光源,眼睛接口装置,扫描组件,共焦检测组件和优选共焦旁路组件。 光源产生电磁波束。 扫描组件将电磁波束的焦点扫描到眼睛内的不同位置。 光路将电磁波从光源传播到焦点,并且还沿着光路的至少一部分将从焦点位置反射的电磁波束的一部分传播回传播。 光路包括与共焦检测组件相关联的光学元件,其将一部分反射的电磁辐射转移到传感器。 传感器产生表示从焦点位置反射的电磁波的强度的强度信号。 共焦旁路组件沿着光学元件周围的转向光路可逆地转移电磁束。

    Closed-loop laser eye surgery treatment

    公开(公告)号:US10357399B2

    公开(公告)日:2019-07-23

    申请号:US14968783

    申请日:2015-12-14

    IPC分类号: A61B18/20 A61F9/008

    摘要: A laser eye surgery system includes a laser to generate a laser beam. A topography measurement system measures corneal topography. A processor is coupled to the laser and the topography measurement system, the processor embodying instructions to measure a first corneal topography of the eye. A first curvature of the cornea is determined. A target curvature of the cornea that treats the eye is determined. A first set of incisions and a set of partial incisions in the cornea smaller than the first set of incisions are determined. The set of partial incisions is incised on the cornea by the laser beam. A second corneal topography is measured. A second curvature of the cornea is determined. The second curvature is determined to differ from the target curvature and a second set of incisions are determined. The second set of incisions is incised on the cornea.

    Confocal laser eye surgery system

    公开(公告)号:US10123696B2

    公开(公告)日:2018-11-13

    申请号:US14576593

    申请日:2014-12-19

    摘要: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

    CLOSED-LOOP LASER EYE SURGERY TREATMENT
    9.
    发明申请

    公开(公告)号:US20190336340A1

    公开(公告)日:2019-11-07

    申请号:US16457758

    申请日:2019-06-28

    IPC分类号: A61F9/008

    摘要: A laser eye surgery system includes a laser to generate a laser beam. A topography measurement system measures corneal topography. A processor is coupled to the laser and the topography measurement system, the processor embodying instructions to measure a first corneal topography of the eye. A first curvature of the cornea is determined. A target curvature of the cornea that treats the eye is determined. A first set of incisions and a set of partial incisions in the cornea smaller than the first set of incisions are determined. The set of partial incisions is incised on the cornea by the laser beam. A second corneal topography is measured. A second curvature of the cornea is determined. The second curvature is determined to differ from the target curvature and a second set of incisions are determined. The second set of incisions is incised on the cornea.

    CONFOCAL LASER EYE SURGERY SYSTEM
    10.
    发明申请

    公开(公告)号:US20190076017A1

    公开(公告)日:2019-03-14

    申请号:US16188119

    申请日:2018-11-12

    摘要: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.