SYSTEM FOR MODIFYING EYE TISSUE AND INTRAOCULAR LENSES
    2.
    发明申请
    SYSTEM FOR MODIFYING EYE TISSUE AND INTRAOCULAR LENSES 审中-公开
    用于修饰眼睛组织和眼科镜片的系统

    公开(公告)号:WO2017023296A1

    公开(公告)日:2017-02-09

    申请号:PCT/US2015/043504

    申请日:2015-08-03

    Abstract: A system for ophthalmic surgery includes a laser source configured to deliver an ultraviolet laser beam comprising laser pulses having a wavelength between 320 nm and 370 nm to photodecompose one or more intraocular targets within the eye with chromophore absorbance. The pulse energy, the pulse duration, and the focal spot are such that an irradiance at the focal spot is sufficient to photodecompose the one or more intraocular targets without exceeding a threshold of formation of a plasma and an associated cavitation event. An optical system operatively coupled to the laser source and configured to focus the ultraviolet laser beam to a focal spot and direct the focal spot in a pattern into the one or more intraocular targets. The optical system focuses the laser beam at a numerical aperture that provides for the focal spot to be scanned over a scan range of 6 mm to 10 mm.

    Abstract translation: 一种用于眼科手术的系统包括激光源,其被配置为递送紫外激光束,该紫外激光束包括波长在320nm和370nm之间的激光脉冲,以使发色团吸光度光眼组合在眼内的一个或多个眼内靶。 脉冲能量,脉冲持续时间和焦点使得焦点处的辐照度足以在不超过形成等离子体的阈值和相关联的空化事件的情况下对一个或多个眼内靶标进行光学分解。 一种光学系统,其可操作地耦合到所述激光源并且被配置为将所述紫外激光束聚焦到焦斑并将所述焦斑以图案引导到所述一个或多个眼内靶中。 光学系统将激光束聚焦在数值孔径上,该数值孔径可使焦斑在6毫米至10毫米的扫描范围内进行扫描。

    A DEVICE AND METHOD FOR NON-INVASIVE MONITORING OF RETINAL TISSUE TEMPERATURE
    3.
    发明申请
    A DEVICE AND METHOD FOR NON-INVASIVE MONITORING OF RETINAL TISSUE TEMPERATURE 审中-公开
    非结合组织培养非侵入性监测的装置和方法

    公开(公告)号:WO2016174310A1

    公开(公告)日:2016-11-03

    申请号:PCT/FI2016/050275

    申请日:2016-04-29

    Inventor: KOSKELAINEN, Ari

    CPC classification number: A61F9/00821 A61F2009/00844 A61F2009/00863

    Abstract: A method and device (100) for non-invasive monitoring of the temperature of the retina (101, 102) and the retinal pigment epithelium inside the eye (103), particularly during heating of the bottom of the eye, wherein alternating probing short-duration pulses of light (106a, 107a), one at wavelength close to the absorption maximum of the photoreceptor cell type and the other at wavelength in the near-infrared region, are directed at the retinal tissue at appropriate time intervals. Photoreceptor cell electrical signals, photoresponses, are recorded (109, 114) using electroretinography (ERG) and the changes in retinal temperature are determined (111, 112) from changes in photoresponse kinetics and changes in photoreceptor sensitivity to the stimuli. The method is especially applicable at temperatures up to 45 °C for humans and for other animals.

    Abstract translation: 一种用于非侵入性地监测眼睛(103)内的视网膜(101,102)和视网膜色素上皮的温度的方法和装置(100),特别是在眼睛的底部加热期间, 在接近感光体细胞类型的吸收最大值的波长处的光(106a,107a)的持续时间脉冲和在近红外区域的波长处的光的持续脉冲以适当的时间间隔指向视网膜组织。 使用视网膜电图(ERG)记录感光细胞电信号,光响应(109,114),并且根据光响应动力学的变化和光敏感对刺激的变化确定视网膜温度的变化(111,112)。 该方法特别适用于人类和其他动物高达45°C的温度。

    SYSTEMS AND METHODS FOR SYNCHRONIZED THREE-DIMENSIONAL LASER INCISIONS
    4.
    发明申请
    SYSTEMS AND METHODS FOR SYNCHRONIZED THREE-DIMENSIONAL LASER INCISIONS 审中-公开
    用于同步三维激光诱发的系统和方法

    公开(公告)号:WO2016040437A1

    公开(公告)日:2016-03-17

    申请号:PCT/US2015/049121

    申请日:2015-09-09

    Abstract: Embodiments of this invention generally relate to ophthalmic laser procedures and, more particularly, to systems and methods for creating synchronized three-dimensional laser incisions. In an embodiment, an ophthalmic surgical laser system comprises a laser delivery system for delivering a pulsed laser beam to a target in a subject's eye, an XY-scan device to deflect the pulsed laser beam, a Z-scan device to modify a depth of a focus of the pulsed laser beam, and a controller configured to synchronize an oscillation of the XY-scan device and an oscillation of the Z-device to form an angled three-dimensional laser tissue dissection.

    Abstract translation: 本发明的实施例一般涉及眼科激光程序,更具体地,涉及用于产生同步三维激光切割的系统和方法。 在一个实施例中,眼科外科激光系统包括用于将脉冲激光束传送到受试者眼睛中的目标的激光递送系统,用于偏转脉冲激光束的XY扫描装置,Z扫描装置,以修改 脉冲激光束的焦点,以及被配置为使XY扫描装置的振荡与Z装置的振荡同步以形成倾斜的三维激光组织切开的控制器。

    REALTIME ACOUSTIC DOSIMETRY FOR CORNEAL COLLAGEN CROSSLINKING
    5.
    发明申请
    REALTIME ACOUSTIC DOSIMETRY FOR CORNEAL COLLAGEN CROSSLINKING 审中-公开
    用于CORNEAL COLLAGEN CROSSLINKING的实时声学剂量测定

    公开(公告)号:WO2015200817A1

    公开(公告)日:2015-12-30

    申请号:PCT/US2015038031

    申请日:2015-06-26

    Applicant: TECLENS LLC

    Abstract: A change in the response of the cornea to ultrasonic energy directed into the cornea is monitored during irradiation of the cornea to bring about corneal crosslinking. Because the change in ultrasonic response is correlated with the degree of crosslinking achieved, a desired degree of crosslinking can be achieved by terminating the irradiation when the change reaches a threshold. The change in ultrasonic response can be determined by taking a baseline measurement before irradiation and additional measurements during irradiation using the same ultrasonic transducer (47). The transducers may be carried on a device (30) resembling a contact lens which overlies the eye and which transmits the light used in the irradiation step to the eye.

    Abstract translation: 在角膜照射期间监测角膜对指向角膜的超声能量的响应的变化,以引起角膜交联。 因为超声反应的变化与实现的交联度相关,所以当变化达到阈值时,通过终止照射可以实现所需的交联度。 可以通过在照射之前进行基线测量并使用相同的超声换能器(47)在照射期间进行附加测量来确定超声响应的变化。 换能器可以承载在类似于覆盖眼睛的隐形眼镜的装置(30)上,并将照射步骤中使用的光透射到眼睛。

    드루젠 치료 방법 및 드루젠 치료 장치의 제어 방법
    6.
    发明申请
    드루젠 치료 방법 및 드루젠 치료 장치의 제어 방법 审中-公开
    用于控制药物治疗装置的药物治疗方法和方法

    公开(公告)号:WO2014116045A1

    公开(公告)日:2014-07-31

    申请号:PCT/KR2014/000684

    申请日:2014-01-23

    Inventor: 황해령

    Abstract: 본 발명은 드루젠 치료 방법 및 드루젠 치료 장치의 제어 방법에 관한 것으로, 본 발명은 환자의 안저(fundus)에 위치한 드루젠(drugen)의 위치를 확인하는 단계, 상기 드루젠이 존재하는 위치를 포함하여 치료 영역(treatment area)을 결정하는 단계 그리고 상기 치료 영역으로 에너지를 전달하여 상기 드루젠을 제거하는 단계를 포함하는 드루젠 치료 방법을 제공한다.

    Abstract translation: 本发明涉及一种药物治疗方法和一种控制药物治疗装置的方法。 本发明提供了一种药物治疗方法,其包括以下步骤:确认药物在患者的眼底中的位置; 通过包括存在该药物的位置来确定治疗区域; 并通过将能量转移到治疗区域来去除药物。

    レーザ治療装置
    7.
    发明申请
    レーザ治療装置 审中-公开
    激光治疗装置

    公开(公告)号:WO2014041934A1

    公开(公告)日:2014-03-20

    申请号:PCT/JP2013/071634

    申请日:2013-08-09

    Abstract:  眼科レーザ治療の安全性の向上を図る。実施形態のレーザ治療装置は、撮影系と、照射系と、照射パターン決定部と、制御部とを有する。撮影系は、被検眼を撮影する。照射系は、所定パターンの照準光と、治療用レーザ光とを、被検眼の眼底に向けて照射する。照射パターン決定部は、撮影系により取得された被検眼の撮影画像と、上記所定パターンとに基づいて、治療用レーザ光の照射パターンを決定する。制御部は、決定された照射パターンで治療用レーザ光を照射させるように照射系を制御する。

    Abstract translation: 本发明旨在提高激光眼睛治疗的安全性。 实施例的激光治疗装置包括成像系统,照射系统,照射模式确定部和控制单元。 成像系统对所检查的眼睛进行成像。 照射系统向被检眼睛的眼底照射指定图案和治疗激光的瞄准光。 照射图案确定部根据由摄像系统获取的被检查眼睛拍摄的图像和指定的图案来判定治疗用激光的照射图案。 控制单元控制照射系统以照射确定的照射图案中的治疗激光。

    SYSTEMS AND METHODS FOR APPLYING AND MONITORING EYE THERAPY
    9.
    发明申请
    SYSTEMS AND METHODS FOR APPLYING AND MONITORING EYE THERAPY 审中-公开
    用于应用和监测眼睛治疗的系统和方法

    公开(公告)号:WO2013052511A3

    公开(公告)日:2013-07-04

    申请号:PCT/US2012058500

    申请日:2012-10-02

    Applicant: AVEDRO INC

    Abstract: In systems and methods for generating cross-linking activity in an eye, a feedback system monitors a biomechanical strength of the eye in response to the photoactivation of a cross-linking agent applied to an eye. The feedback system includes a perturbation system that applies a force to the eye and a characterization system that determines an effect of the force on the eye. The effect of the force provides an indicator of the biomechanical strength of the eye. The characterization system determines the effect of the force on the eye by measuring an amount of deformation caused by the force or a rate of recovery from the deformation.

    Abstract translation: 在用于在眼睛中产生交联活性的系统和方法中,响应于施加到眼睛的交联剂的光活化,反馈系统监测眼睛的生物力学强度。 反馈系统包括对眼睛施加力的扰动系统和确定力对眼睛的影响的表征系统。 力的作用提供了眼睛生物力学强度的指标。 表征系统通过测量由力引起的变形量或从变形恢复的速率来确定力对眼睛的影响。

    APPARATUS AND METHOD FOR CONTROL OF REFRACTIVE INDEX CHANGES IN A MATERIAL
    10.
    发明申请
    APPARATUS AND METHOD FOR CONTROL OF REFRACTIVE INDEX CHANGES IN A MATERIAL 审中-公开
    用于控制材料中折射率变化的装置和方法

    公开(公告)号:WO2012127301A3

    公开(公告)日:2012-11-22

    申请号:PCT/IB2012000549

    申请日:2012-03-20

    Inventor: KANDULLA JOCHEN

    CPC classification number: A61F9/009 A61F2009/00844 A61F2009/00851

    Abstract: A system and method for stabilizing an eye includes a contact element that is placed in contact with the anterior surface of the eye. The purpose here is to oppose movements of the eye during an ophthalmic surgical procedure. Importantly, while it is in contact with the eye, the contact element is positioned to exert minimal pressure on the eye. This is done to avoid causing any deformations of the eye that might otherwise adversely compromise a laser beam during the ophthalmic surgery.

    Abstract translation: 用于稳定眼睛的系统和方法包括接触元件,该接触元件与眼睛的前表面接触放置。 这里的目的是在眼科手术过程中阻止眼睛的移动。 重要的是,当它与眼睛接触时,接触元件被定位以对眼睛施加最小的压力。 这样做是为了避免造成眼睛的任何变形,否则在眼科手术期间可能不利地损害激光束。

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