Safety mechanism for laser treatment apparatus
    1.
    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

    Abstract: 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.

    Abstract translation: 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。

    Method for reproducing a fixation mark for ophthalmological therapeutic equipment
    2.
    发明授权
    Method for reproducing a fixation mark for ophthalmological therapeutic equipment 失效
    再现用于眼科治疗设备的固定标记的方法

    公开(公告)号:US07628488B2

    公开(公告)日:2009-12-08

    申请号:US10595846

    申请日:2004-12-02

    CPC classification number: A61B3/032 A61B3/0091

    Abstract: The present invention is directed to a fixation mark which is to be displayed to the patient in order to prevent unwanted eye movements during the treatment of an eye without taxing the patient's ability to concentrate. In the method according to the invention, the fixation mark which is to be displayed and on which the patient must orient the eye to be treated by foveal focusing is projected in the field of vision of the eye to be treated. To prevent unwanted eye movements, the fixation mark is moved in the field of vision of the patient. The movement is carried out in such a way that the patient can easily follow the fixation mark. The proposed technical solution relates to a fixation object which can be used in ophthalmologic examination devices as well as in ophthalmologic treatment devices. Since the patient is occupied in following the fixation object with his/her eyes, the risk of glancing away is substantially reduced. In this way, unwanted and uncontrolled movements of the eye being treated can be minimized.

    Abstract translation: 本发明涉及一种待显示给患者的固定标记,以便在眼睛治疗期间防止不必要的眼睛运动,而不会对患者集中的能力征税。 在根据本发明的方法中,要被显示的固定标记被投射到待治疗的眼睛的视野中,患者必须将待定位的眼睛定向在中心凹聚焦处理。 为了防止不期望的眼睛运动,固定标记在患者的视野中移动。 该运动以使得患者能够容易地跟随固定标记的方式进行。 所提出的技术方案涉及可用于眼科检查装置以及眼科治疗装置中的固定物体。 由于患者被用眼睛夹住固定物后,大大减少了扫视的风险。 以这种方式,可以最小化所治疗的眼睛的不期望的和不受控制的运动。

    Method for reproducing a fixation mark for ophthalmological therapeutic equipment
    4.
    发明申请
    Method for reproducing a fixation mark for ophthalmological therapeutic equipment 失效
    再现用于眼科治疗设备的固定标记的方法

    公开(公告)号:US20070002278A1

    公开(公告)日:2007-01-04

    申请号:US10595846

    申请日:2004-12-02

    CPC classification number: A61B3/032 A61B3/0091

    Abstract: The present invention is directed to a fixation mark which is to be displayed to the patient in order to prevent unwanted eye movements during the treatment of an eye without taxing the patient's ability to concentrate. In the method according to the invention, the fixation mark which is to be displayed and on which the patient must orient the eye to be treated by foveal focusing is projected in the field of vision of the eye to be treated. To prevent unwanted eye movements, the fixation mark is moved in the filed of vision of the patient. The movement is carried out in such a way that the patient can easily follow the fixation mark. The proposed technical solution relates to a fixation object which can be used in ophthalmologic examination devices as well as in ophthalmologic treatment devices. Since the patient is occupied in following the fixation object with his/her eyes, the risk of glancing away is substantially reduced. In this way, unwanted and uncontrolled movements of the eye being treated can be minimized.

    Abstract translation: 本发明涉及一种待显示给患者的固定标记,以便在眼睛治疗期间防止不必要的眼睛运动,而不会对患者集中的能力征税。 在根据本发明的方法中,要被显示的固定标记被投射到待治疗的眼睛的视野中,患者必须将待定位的眼睛定向在中心凹聚焦处理。 为了防止不想要的眼睛运动,固定标记在患者的视野中移动。 该运动以使得患者能够容易地跟随固定标记的方式进行。 所提出的技术方案涉及可用于眼科检查装置以及眼科治疗装置中的固定物体。 由于患者被用眼睛夹住固定物后,大大减少了扫视的风险。 以这种方式,可以最小化所治疗的眼睛的不期望的和不受控制的运动。

    After-treatment of refraction correction by ophthalmic surgery

    公开(公告)号:US09962292B2

    公开(公告)日:2018-05-08

    申请号:US14234128

    申请日:2012-07-20

    Abstract: A planning system for generating control data, a treatment device for ophthalmic surgery to correct refraction, and a method for generating control data for such a treatment device, the method enabling easy continuation of an interrupted treatment or correction of a previous treatment. To this end, the planning system has a calculating device configured to define a corneal incision surface, wherein the calculating device determines the new corneal incision surface such that the existing corneal incision surface is incised by at least a part of the new corneal incision surface at an angle of between 60° and 120°.

    Method and device for producing cuts in a transparent material
    6.
    发明授权
    Method and device for producing cuts in a transparent material 有权
    用于生产透明材料切割的方法和装置

    公开(公告)号:US08597281B2

    公开(公告)日:2013-12-03

    申请号:US10566008

    申请日:2004-06-29

    Abstract: The invention relates to a method for producing cuts in a transparent material, in particular in the cornea, by creating optical openings in said material by means of laser radiation that is focused in said material, whereby the focal point is displaced in order to produce the cut from a surface grid-type array of optical openings arranged in sequence. The focal point is displaced along a trajectory and optical openings along said trajectory that are adjacent are not produced immediately after one another. In addition, the surface grid-type array of optical openings is constructed from at least two sub-grids, the optical openings of which are processed sequentially grid by grid.

    Abstract translation: 本发明涉及通过在所述材料中聚焦的激光辐射在所述材料中产生光学开口来产生透明材料,特别是角膜中的切口的方法,由此焦点位移以产生 从依次布置的光学开口的表面格栅型阵列切割。 焦点沿着轨迹移位,沿相邻轨迹的光学开口不会彼此紧紧地产生。 此外,光学开口的表面栅格阵列由至少两个子栅格构成,其光学开口按栅格顺序地格栅处理。

    Method and Device for Producing Cuts in a Transparent Material
    7.
    发明申请
    Method and Device for Producing Cuts in a Transparent Material 有权
    用于生产透明材料切割的方法和装置

    公开(公告)号:US20080243109A1

    公开(公告)日:2008-10-02

    申请号:US10566008

    申请日:2004-06-29

    Abstract: The invention relates to a method for producing cuts in a transparent material, in particular in the cornea, by creating optical openings in said material by means of laser radiation that is focused in said material, whereby the focal point is displaced in order to produce the cut from a surface grid-type array of optical openings arranged in sequence. The focal point is displaced along a trajectory and optical openings along said trajectory that are adjacent are not produced immediately after one another. In addition, the surface grid-type array of optical openings is constructed from at least two sub-grids, the optical openings of which are processed sequentially grid by grid.

    Abstract translation: 本发明涉及通过在所述材料中聚焦的激光辐射在所述材料中产生光学开口来产生透明材料,特别是角膜中的切口的方法,由此焦点位移以产生 从依次布置的光学开口的表面格栅型阵列切割。 焦点沿着轨迹移位,沿相邻轨迹的光学开口不会彼此紧紧地产生。 此外,光学开口的表面栅格阵列由至少两个子栅格构成,其光学开口按栅格顺序地格栅处理。

    Method and device for forming curved sections in a transparent material
    8.
    发明申请
    Method and device for forming curved sections in a transparent material 有权
    用于在透明材料中形成弯曲部分的方法和装置

    公开(公告)号:US20060195075A1

    公开(公告)日:2006-08-31

    申请号:US10565018

    申请日:2004-07-13

    CPC classification number: A61F9/008 A61F9/00827 A61F2009/00872

    Abstract: The invention relates to a method for forming curved sections in a transparent material, especially in a cornea, by producing optical breaks at various points in the material by means of pulsed laser beams focused into the material. The laser beam is deviated in a two-dimensional manner from a deviation point in order to form the section by arranging the optical breaks in a sequence. The two-dimensional deviation occurs such that the areas of the optical opening along a curve, whereon the optical openings are arranged in a sequence, are arranged at a distance in relation to the deviation point according to an angle function which is not linear and which is adapted to the curvature of the section. The areas along the curve adjacent to optical openings inside a specific tolerance range are arranged at an even distance.

    Abstract translation: 本发明涉及通过聚焦在该材料中的脉冲激光束在材料中的各个点处产生光学断裂而在透明材料,特别是角膜中形成弯曲部分的方法。 激光束从偏离点以二维方式偏离,以通过以顺序布置光学断裂而形成该部分。 发生二维偏离,使得沿着曲线的光学开口的区域(其中的光学开口按顺序排列)根据不是线性的角度函数相对于偏离点布置成一定距离,并且哪个 适应于该部分的曲率。 沿着与特定公差范围内的光学开口相邻的曲线的区域以均匀的距离排列。

    AFTER-TREATMENT OF REFRACTION CORRECTION BY OPHTHALMIC SURGERY
    9.
    发明申请
    AFTER-TREATMENT OF REFRACTION CORRECTION BY OPHTHALMIC SURGERY 有权
    眼底矫正术后矫正矫正的治疗

    公开(公告)号:US20140155875A1

    公开(公告)日:2014-06-05

    申请号:US14234128

    申请日:2012-07-20

    Abstract: A planning system for generating control data, a treatment device for ophthalmic surgery to correct refraction, and a method for generating control data for such a treatment device, by which method it is easily possible to continue an interrupted treatment or correct a previous treatment. To this end, the planning system has calculating means for defining a corneal incision surface, wherein the calculating means determine the new corneal incision surface such that the existing corneal incision surface is incised by at least a part of the new corneal incision surface at an angle of between 60° and 120°.

    Abstract translation: 用于产生控制数据的计划系统,用于眼科手术以矫正折射的治疗装置,以及用于产生用于这种治疗装置的控制数据的方法,通过该方法,可以容易地继续中断治疗或纠正以前的治疗。 为此,规划系统具有用于定义角膜切割表面的计算装置,其中计算装置确定新的角膜切口表面,使得现有的角膜切口表面由新角膜切口表面的至少一部分以一定角度切开 在60°和120°之间。

    Safety Mechanism for Laser Treatment Apparatus
    10.
    发明申请
    Safety Mechanism for Laser Treatment Apparatus 有权
    激光治疗仪的安全机制

    公开(公告)号:US20080243107A1

    公开(公告)日:2008-10-02

    申请号:US10586828

    申请日:2006-01-10

    Abstract: 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.

    Abstract translation: 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。

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