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公开(公告)号：US20190350759A1
公开(公告)日：2019-11-21
申请号：US16529221
申请日：2019-08-01
Applicant: TOPCON MEDICAL LASER SYSTEMS INC.
Inventor： Steven Thomas CHARLES
Abstract: An ophthalmic treatment system and method for performing therapy on target tissue in a patient's eye. A delivery system delivers treatment light to the patient's eye and a camera captures a live image of the patient's eye. Control electronics control the delivery system, register a pre-treatment image of the patient's eye to the camera's live image (where the pre-treatment image includes a treatment template that identifies target tissue within the patient's eye), and verify whether or not the delivery system is aligned to the target tissue defined by the treatment template. The control electronics control the delivery system to project the treatment light onto the patient's eye in response to both an activation of a trigger device and the verification that the delivery system is aligned to the target tissue, as well as adjust delivery system alignment to track eye movement.
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公开(公告)号：US20190167472A1
公开(公告)日：2019-06-06
申请号：US16238460
申请日：2019-01-02
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Dan E. ANDERSEN , David H. MORDAUNT
Abstract: A laser indirect ophthalmoscope (LIO) apparatus for photomedical treatment and/or diagnosis is presented. The LIO apparatus allows multiple spot ophthalmic surgery to be performed in a wider range of patient positions and less intrusively than currently available methods. The LIO apparatus utilizes a separate or integral beam multiplier that generates one or more optical beams via spatial and/or temporal separation, and an optical system that conditions and directs the one or more optical beams to a target to form a pattern. The LIO apparatus includes a headset, and is therefore wearable by the user (e.g., a physician).
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公开(公告)号：US20180344527A1
公开(公告)日：2018-12-06
申请号：US16041304
申请日：2018-07-20
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Daniel V. PALANKER , Dan E. ANDERSEN
CPC classification number: A61F9/00821 , A61B3/102 , A61B18/20 , A61B90/361 , A61B2018/20351 , A61F9/008 , A61F2009/00851 , A61F2009/00855 , A61F2009/00863 , A61F2009/00868 , A61F2009/00885 , A61F2009/00897 , A61N5/0622
Abstract: A system and method for treating ophthalmic target tissue, including a light source for generating a beam of light, a beam delivery system that includes a scanner for generating patterns, and a controller for controlling the light source and delivery system to create a dosimetry pattern of the light beam on the ophthalmic target tissue. One or more dosage parameters of the light beam vary within the dosimetry pattern, to create varying exposures on the target tissue. A visualization device observes lesions formed on the ophthalmic target tissue by the dosimetry pattern. The controller selects dosage parameters for the treatment beam based upon the lesions resulting from the dosimetry pattern, either automatically or in response to user input, so that a desired clinical effect is achieved by selecting the character of the lesions as determined by the dosimetry pattern lesions.
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公开(公告)号：US20170079844A1
公开(公告)日：2017-03-23
申请号：US15370789
申请日：2016-12-06
Applicant: TOPCON MEDICAL LASER SYSTEMS, INC.
Inventor： Steven Thomas Charles
CPC classification number: A61F9/00823 , A61B3/102 , A61B3/135 , A61F9/0079 , A61F9/008 , A61F9/00821 , A61F2009/00846 , A61F2009/00851 , A61F2009/00863 , A61F2009/00878 , A61F2009/00897
Abstract: An ophthalmic treatment system is configured to perform scanning of target tissue in a patient's eye to at least visualize the target tissue. The scanning pivots about a patient's iris to scan a retina.
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公开(公告)号：US09254079B2
公开(公告)日：2016-02-09
申请号：US14153818
申请日：2014-01-13
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Sheldon Hutchison
CPC classification number: A61B3/0008 , A61B3/12 , A61B3/13 , A61B3/135 , A61B3/14 , F21V5/045 , G02B3/08
Abstract: A system includes a first element configured to receive a plurality of color components that are spatially separated, wherein each of the plurality of color components comprises light of a respective wavelength, and to focus the plurality of spatially separated color components onto a first surface of a second element. The system also includes a second element having a first surface and a second surface, wherein the second element is configured to receive the plurality of color components via the first surface, to transmit to the second surface uniform light comprising the plurality of color components in a blended state, and to emit the uniform light via the second surface. The system also includes a slit lamp configured to receive the uniform light.
Abstract translation: 一种系统包括被配置为接收空间分离的多个颜色分量的第一元件，其中多个颜色分量中的每一个包括相应波长的光，并且将多个空间分离的颜色分量聚焦到第一表面上 第二个元素 所述系统还包括具有第一表面和第二表面的第二元件，其中所述第二元件被配置为经由所述第一表面接收所述多个颜色成分，以将所述多个颜色成分中的均匀光透过所述第二表面 并且通过第二表面发射均匀的光。 该系统还包括配置成接收均匀光的狭缝灯。
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Patent Agency Ranking
公开(公告)号：US20150196427A1
公开(公告)日：2015-07-16
申请号：US14152190
申请日：2014-01-10
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Sheldon Hutchison
CPC classification number: A61F9/00823 , A61B3/0008 , A61B3/135 , A61F9/00821 , A61F9/009 , A61F2009/00863 , G02B3/08 , G02B27/0927 , G02B27/0955
Abstract: A system includes a focusing element configured to receive electromagnetic radiation coaxially and to focus the electromagnetic radiation to generate focused radiation. The system also includes a refracting element having an associated focal plane. The refracting element is configured to receive the focused radiation, and to refract the focused radiation to produce refracted radiation having an annular pattern at the focal plane. The system also includes a slit lamp having a receiving element to receive the refracted radiation.
Abstract translation: 一种系统包括聚焦元件，该聚焦元件被配置为同轴地接收电磁辐射并且聚焦电磁辐射以产生聚焦辐射。 该系统还包括具有相关联的焦平面的折射元件。 折射元件被配置为接收聚焦的辐射，并折射聚焦的辐射以产生在焦平面处具有环形图案的折射辐射。 该系统还包括具有用于接收折射辐射的接收元件的裂隙灯。
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公开(公告)号：US20150100049A1
公开(公告)日：2015-04-09
申请号：US14285205
申请日：2014-05-22
Applicant: TOPCON MEDICAL LASER SYSTEMS, INC.
Inventor： David Haydn MORDAUNT , George MARCELLINO , Michael W. WILTBERGER , Justin HENDRICKSON , Katrina BELL , Dan E. ANDERSEN
IPC: A61F9/008
CPC classification number: A61F9/00823 , A61B18/22 , A61B2018/2025 , A61B2018/20359 , A61B2018/2266 , A61B2018/2272 , A61F9/008 , A61F9/00821 , A61F2009/00863 , A61F2009/00878 , A61F2009/00897
Abstract: System and method for generating patterns P of aiming and treatment light on target eye tissue (e.g. the retina) of a patient's eye. The system includes light sources for treatment and aiming light, a scanner for generating patterns of spots of the generated light, a controller, and a graphic user interface that allows the user to select one of several possible spot patterns, adjust the spot density and/or spot size, and apply patterns with fixed or varied density. The patterns can be formed of interlaced sub-patterns and/or scanned without adjacent spots being consecutively formed to reduce localized heating. Partially or fully enclosed exclusion zones within the patterns protect sensitive target tissue from exposure to the light.
Abstract translation: 用于在目标眼组织（例如视网膜）上产生瞄准和治疗光的图案P的系统和方法。 该系统包括用于治疗和瞄准光的光源，用于产生所产生的光斑的扫描器，控制器和图形用户界面，其允许用户选择几种可能的斑点图案之一，调整斑点密度和/ 或斑点尺寸，并应用固定或不同密度的图案。 图案可以由交错的子图案形成和/或扫描，而没有相邻的点被连续地形成以减少局部加热。 图案中的部分或全封闭排除区域可保护敏感的目标组织免受光线的侵害。
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公开(公告)号：US20140094785A1
公开(公告)日：2014-04-03
申请号：US14095600
申请日：2013-12-03
Applicant: TOPCON MEDICAL LASER SYSTEMS, INC.
Inventor： Steven Thomas Charles
IPC: A61F9/008
CPC classification number: A61F9/00823 , A61B3/102 , A61B3/135 , A61F9/0079 , A61F9/008 , A61F9/00821 , A61F2009/00846 , A61F2009/00851 , A61F2009/00863 , A61F2009/00878 , A61F2009/00897
Abstract: An ophthalmic treatment system of an embodiment is used for performing therapy on target tissue in a patient's eye. The ophthalmic treatment system comprises a light source, a delivery system, a storage device, an adjusting means, a display device. The light source is configured to produce treatment light. The delivery system is configured to deliver the treatment light to the patient's eye. The storage device is configured to store a treatment template that identifies target tissue within the patient's eye. The adjusting means is configured for adjusting a treatment pattern included in the treatment template. The display device is configured to display information indicating the treatment pattern included in the treatment template and display information indicating the treatment pattern that has been adjusted by the adjusting means.
Abstract translation: 实施例的眼科治疗系统用于对患者眼睛中的目标组织进行治疗。 眼科治疗系统包括光源，输送系统，存储装置，调节装置，显示装置。 光源被配置为产生处理光。 递送系统被配置为将治疗光递送到患者的眼睛。 存储装置被配置为存储识别患者眼睛内的目标组织的治疗模板。 调整装置被配置用于调整包括在治疗模板中的治疗模式。 显示装置被配置为显示指示处理模板中包括的处理模式的信息和指示由调整装置调整的处理模式的显示信息。
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公开(公告)号：US10744036B2
公开(公告)日：2020-08-18
申请号：US16213674
申请日：2018-12-07
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： David Haydn Mordaunt , George Marcellino , Michael W. Wiltberger , Justin Hendrickson , Katrina Bell , Dan E. Andersen
Abstract: System and method for generating patterns P of aiming and treatment light on target eye tissue (e.g. the retina) of a patient's eye. The system includes light sources for treatment and aiming light, a scanner for generating patterns of spots of the generated light, a controller, and a graphic user interface that allows the user to select one of several possible spot patterns, adjust the spot density and/or spot size, and apply patterns with fixed or varied density. The patterns can be formed of interlaced sub-patterns and/or scanned without adjacent spots being consecutively formed to reduce localized heating. Partially or fully enclosed exclusion zones within the patterns protect sensitive target tissue from exposure to the light.
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公开(公告)号：US10603215B2
公开(公告)日：2020-03-31
申请号：US16041304
申请日：2018-07-20
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Daniel V. Palanker , Dan E. Andersen
Abstract: A system and method for treating ophthalmic target tissue, including a light source for generating a beam of light, a beam delivery system that includes a scanner for generating patterns, and a controller for controlling the light source and delivery system to create a dosimetry pattern of the light beam on the ophthalmic target tissue. One or more dosage parameters of the light beam vary within the dosimetry pattern, to create varying exposures on the target tissue. A visualization device observes lesions formed on the ophthalmic target tissue by the dosimetry pattern. The controller selects dosage parameters for the treatment beam based upon the lesions resulting from the dosimetry pattern, either automatically or in response to user input, so that a desired clinical effect is achieved by selecting the character of the lesions as determined by the dosimetry pattern lesions.
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