Re-treatment for ophthalmic correction of refraction
    3.
    发明授权
    Re-treatment for ophthalmic correction of refraction 有权
    重新治疗眼科矫正矫正

    公开(公告)号:US08623038B2

    公开(公告)日:2014-01-07

    申请号:US12109921

    申请日:2008-04-25

    IPC分类号: A61F9/008

    摘要: A planning device generating control data for a treatment apparatus for refraction-correcting ophthalmic surgery is provided, said apparatus using a laser device to separate a corneal volume, which is to be removed for correction, from the surrounding cornea by at least one cut surface in the cornea of an eye, said planning device comprising an interface for receiving corneal data including information on pre-operative cuts which were generated in a previous ophthalmic operation, and computing means for defining a corneal cut surface which confines the corneal volume to be removed, said computing means defining the corneal cut surface on the basis of the corneal data and generating a control dataset for the corneal cut surface for control of the laser device.

    摘要翻译: 提供了一种用于产生用于折射校正眼科手术的治疗装置的控制数据的计划装置,所述装置使用激光装置将要被去除的矫正角膜体积从周围角膜分开至少一个切割面 眼睛的角膜,所述规划装置包括用于接收角膜数据的界面,所述角膜数据包括在以前的眼科手术中产生的关于术前切口的信息,以及用于限定限定要去除的角膜体积的角膜切割表面的计算装置, 所述计算装置基于角膜数据来定义角膜切割表面,并且产生用于角膜切割表面的控制数据集,用于控制激光装置。

    Device and method for material processing by means of laser radiation
    5.
    发明授权
    Device and method for material processing by means of laser radiation 有权
    通过激光辐射进行材料加工的装置和方法

    公开(公告)号:US08553735B2

    公开(公告)日:2013-10-08

    申请号:US11786421

    申请日:2007-04-11

    IPC分类号: H01S3/10 A61B18/18

    摘要: In a device for material processing by means of laser radiation, said device comprising a source of laser radiation emitting pulsed laser radiation for interaction with the material; optics focusing the pulsed processing laser radiation to a center of interaction in the material; a scanning unit shifting the positions of the center of interaction within the material, wherein each processing laser pulse interacts with the material in a zone surrounding the center of interaction assigned to said laser pulse so that material is separated in the zones of interaction; and a control unit which controls the scanning unit and the source of laser radiation such that a cut surface is produced in the material by sequential arrangement of zones of interaction, it is envisaged that the control unit controls the source of laser radiation and the scanning unit such that adjacent centers of interaction are located at a spatial distance a ≦10 μm from each other.

    摘要翻译: 在用于通过激光辐射进行材料处理的装置中,所述装置包括用于与材料相互作用的发射脉冲激光辐射的激光辐射源; 将脉冲处理激光辐射聚焦到材料中的相互作用中心; 扫描单元移动材料内的相互作用中心的位置,其中每个处理激光脉冲与分配给所述激光脉冲的相互作用中心的区域中的材料相互作用,使得材料在相互作用区域中分离; 以及控制单元,其控制扫描单元和激光辐射源,使得通过相互作用区域的顺序布置在材料中产生切割表面,设想控制单元控制激光辐射源和扫描单元 使得相邻的相互中心位于彼此相距10微米的空间距离。

    RE-TREATMENT FOR OPHTHALMIC CORRECTION OF REFRACTION
    6.
    发明申请
    RE-TREATMENT FOR OPHTHALMIC CORRECTION OF REFRACTION 有权
    眼睛矫正矫正的再治疗

    公开(公告)号:US20080319464A1

    公开(公告)日:2008-12-25

    申请号:US12109921

    申请日:2008-04-25

    IPC分类号: A61F9/008

    摘要: A planning device generating control data for a treatment apparatus for refraction-correcting ophthalmic surgery is provided, said apparatus using a laser device to separate a corneal volume, which is to be removed for correction, from the surrounding cornea by at least one cut surface in the cornea of an eye, said planning device comprising an interface for receiving corneal data including information on pre-operative cuts which were generated in a previous ophthalmic operation, and computing means for defining a corneal cut surface which confines the corneal volume to be removed, said computing means defining the corneal cut surface on the basis of the corneal data and generating a control dataset for the corneal cut surface for control of the laser device.

    摘要翻译: 提供了一种用于产生用于折射校正眼科手术的治疗装置的控制数据的计划装置,所述装置使用激光装置将要被去除的矫正角膜体积从周围的角膜分开至少一个切割面 眼睛的角膜,所述规划装置包括用于接收角膜数据的界面,所述角膜数据包括在以前的眼科手术中产生的关于术前切口的信息,以及用于限定限定要去除的角膜体积的角膜切割表面的计算装置, 所述计算装置基于角膜数据来定义角膜切割表面,并且产生用于角膜切割表面的控制数据集,用于控制激光装置。

    Treatment and diagnostic systems for the eye
    7.
    发明申请
    Treatment and diagnostic systems for the eye 审中-公开
    眼睛的治疗和诊断系统

    公开(公告)号:US20070225693A1

    公开(公告)日:2007-09-27

    申请号:US11716994

    申请日:2007-03-12

    IPC分类号: A61B18/18

    摘要: The invention refers to a system to treat and/or diagnose a patient's eye. The system in this invention comprises several devices for the treatment and/or diagnosis of the eye as well as means for the logical linking of the devices with each other, such as systems for the spatial positioning of the devices relative to each other, configurations for the positioning of the patient and the eye to be treated relative to the respective devices, systems for the controlled supply of the devices with power and auxiliary power, and/or notification tools to transmit information or control commands between the above-mentioned devices, units, configurations and systems, and to put out information.

    摘要翻译: 本发明涉及治疗和/或诊断患者眼睛的系统。 本发明中的系统包括用于治疗和/或诊断眼睛的几个装置以及用于将装置彼此逻辑链接的装置,诸如用于装置相对于彼此的空间定位的系统,用于 患者和待治疗眼睛相对于各个装置的定位,用于受控供电具有动力和辅助动力的装置的系统和/或用于在上述装置之间传送信息或控制命令的通知工具 ,配置和系统,并提供信息。

    Device and method for material processing by means of laser radiation
    8.
    发明申请
    Device and method for material processing by means of laser radiation 有权
    通过激光辐射进行材料加工的装置和方法

    公开(公告)号:US20080212623A1

    公开(公告)日:2008-09-04

    申请号:US11786421

    申请日:2007-04-11

    IPC分类号: H01S3/10 B23K26/38 A61B18/18

    摘要: In a device for material processing by means of laser radiation, said device comprising a source of laser radiation emitting pulsed laser radiation for interaction with the material; optics focusing the pulsed processing laser radiation to a center of interaction in the material; a scanning unit shifting the positions of the center of interaction within the material, wherein each processing laser pulse interacts with the material in a zone surrounding the center of interaction assigned to said laser pulse so that material is separated in the zones of interaction; and a control unit which controls the scanning unit and the source of laser radiation such that a cut surface is produced in the material by sequential arrangement of zones of interaction, it is envisaged that the control unit controls the source of laser radiation and the scanning unit such that adjacent centers of interaction are located at a spatial distance a≦10 μm from each other.

    摘要翻译: 在用于通过激光辐射进行材料处理的装置中,所述装置包括用于与材料相互作用的发射脉冲激光辐射的激光辐射源; 将脉冲处理激光辐射聚焦到材料中的相互作用中心; 扫描单元移动材料内的相互作用中心的位置,其中每个处理激光脉冲与分配给所述激光脉冲的相互作用中心的区域中的材料相互作用,使得材料在相互作用区域中分离; 以及控制单元,其控制扫描单元和激光辐射源,使得通过相互作用区域的顺序布置在材料中产生切割表面,设想控制单元控制激光辐射源和扫描单元 使得相邻的相互中心位于彼此之间的空间距离a <= 10mum。

    DEVICE AND METHOD FOR MATERIAL PROCESSING BY MEANS OF LASER RADIATION
    9.
    发明申请
    DEVICE AND METHOD FOR MATERIAL PROCESSING BY MEANS OF LASER RADIATION 有权
    通过激光辐射进行材料加工的装置和方法

    公开(公告)号:US20070088409A1

    公开(公告)日:2007-04-19

    申请号:US11549472

    申请日:2006-10-13

    IPC分类号: B23K26/00 A61N5/06

    摘要: In a device for material processing by laser radiation, including a source of laser radiation emitting pulsed laser radiation for interaction with the material; optics focusing the pulsed processing laser radiation to a center of interaction in the material and a scanning unit shifting the positions of the center of interaction within the material. Each processing laser pulse interacts with the material in a zone surrounding the center of interaction assigned to the laser pulse so that material is separated in the zones of interaction. A control unit controls the scanning unit and the source of laser radiation such that a cut surface is produced in the material by sequential arrangement of zones of interaction. The control unit controls the source of laser radiation and the scanning unit such that adjacent centers of interaction are located at a spatial distance a ≦10 μm from each other.

    摘要翻译: 在用于通过激光辐射进行材料处理的装置中,包括用于与材料相互作用的发射脉冲激光辐射的激光辐射源; 将脉冲处理激光辐射聚焦到材料中的相互作用中心的光学器件和扫描单元移动材料内的相互作用中心的位置。 每个处理激光脉冲与分配给激光脉冲的相互作用中心区域中的材料相互作用,使得材料在相互作用区域中分离。 控制单元控制扫描单元和激光辐射源,使得通过相互作用区域的顺序布置在材料中产生切割表面。 控制单元控制激光辐射源和扫描单元,使得相邻的相互中心位于彼此之间的空间距离a <= 10mum。

    Safety mechanism for laser treatment apparatus
    10.
    发明授权
    Safety mechanism for laser treatment apparatus 有权
    激光治疗仪安全机制

    公开(公告)号:US09351878B2

    公开(公告)日:2016-05-31

    申请号:US10586828

    申请日:2006-01-10

    IPC分类号: A61F9/008 A61F9/009

    摘要: The invention relates to a laser treatment unit for performing eye surgery, comprising a contact glass (23), which can be placed onto the eye (21) and via which a treatment laser beam (2) passes. A safety mechanism (24, 25) is provided that displaceably holds the contact glass (23) in such a manner that the contact glass retreats when the contact glass (23) is subjected to the action of a force contrary to the direction of incidence of the laser beam. The safety mechanism (24, 25) enables this retreating when a force is greater than a force limit value (Fmin) and holds the contact glass (23) in a fixed manner when the force is less than the force limit value.

    摘要翻译: 本发明涉及一种用于进行眼科手术的激光治疗单元,包括可以放置在眼睛(21)上的接触玻璃(23),并且治疗激光束(2)通过该接触玻璃。 提供了一种安全机构(24,25),其可移动地保持接触玻璃(23),使得当接触玻璃(23)受到与入射方向相反的力的作用时,接触玻璃后退 激光束。 当力大于力极限值(Fmin)时,安全机构(24,25)能够进行后退,并且当力小于力极限值时,保持接触玻璃(23)以固定的方式。