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公开(公告)号：US20190117462A1
公开(公告)日：2019-04-25
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
CPC classification number: A61F9/00823 , A61B2018/2025 , A61B2018/2035 , 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.
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12.发明授权公开(公告)号：US09387123B2
公开(公告)日：2016-07-12
申请号：US14255121
申请日：2014-04-17
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Daniel V. Palanker , Dan 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.
Abstract translation: 一种用于治疗眼科靶组织的系统和方法，包括用于产生光束的光源，包括用于产生图案的扫描器的束输送系统，以及用于控制光源和输送系统以创建剂量测定图案的控制器 在眼睛靶组织上的光束。 光束的一个或多个剂量参数在剂量测定模式内变化，以在靶组织上产生不同的曝光。 可视化装置通过剂量测定模式观察在眼睛靶组织上形成的损伤。 控制器基于由剂量测定模式产生的病变自动地或响应于用户输入选择治疗束的剂量参数，从而通过选择由剂量测定模式病变确定的病变的特征来实现期望的临床效果 。
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公开(公告)号：US20150265465A1
公开(公告)日：2015-09-24
申请号：US14733363
申请日：2015-06-08
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 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.
Abstract translation: 眼科治疗系统被配置为执行患者眼睛中的目标组织的扫描，以至少可视化目标组织。 扫描对患者的虹膜进行枢轴扫描视网膜。
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公开(公告)号：US08734433B2
公开(公告)日：2014-05-27
申请号：US13691687
申请日：2012-11-30
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Daniel A. Palanker , Dan Andersen
IPC: A61B18/18
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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15.发明授权公开(公告)号：US08672924B2
公开(公告)日：2014-03-18
申请号：US13691691
申请日：2012-11-30
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Daniel V. Palanker , Dan Andersen
IPC: A61B18/18
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.
Abstract translation: 一种用于治疗眼科靶组织的系统和方法，包括用于产生光束的光源，包括用于产生图案的扫描器的束输送系统，以及用于控制光源和输送系统以创建剂量测定图案的控制器 在眼睛靶组织上的光束。 光束的一个或多个剂量参数在剂量测定模式内变化，以在靶组织上产生不同的曝光。 可视化装置通过剂量测定模式观察在眼睛靶组织上形成的损伤。 控制器基于由剂量测定模式产生的病变自动地或响应于用户输入选择治疗束的剂量参数，从而通过选择由剂量测定模式病变确定的病变的特征来实现期望的临床效果 。
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Patent Agency Ranking
公开(公告)号：US20130096543A1
公开(公告)日：2013-04-18
申请号：US13691691
申请日：2012-11-30
Applicant: Topcon Medical Laser Systems, Inc.
Inventor： Daniel V. Palanker , Dan Andersen
IPC: A61F9/008
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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17.发明申请公开(公告)号：US20130096542A1
公开(公告)日：2013-04-18
申请号：US13691687
申请日：2012-11-30
Applicant: TOPCON MEDICAL LASER SYSTEMS, INC.
Inventor： Daniel V. Palanker , Dan Andersen
IPC: A61B18/20
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.
Abstract translation: 一种用于治疗眼科靶组织的系统和方法，包括用于产生光束的光源，包括用于产生图案的扫描器的射束输送系统，以及用于控制光源和输送系统以创建剂量测定图案的控制器 在眼睛靶组织上的光束。 光束的一个或多个剂量参数在剂量测定模式内变化，以在靶组织上产生不同的曝光。 可视化装置通过剂量测定模式观察在眼睛靶组织上形成的损伤。 控制器基于由剂量测定模式产生的病变自动地或响应于用户输入选择治疗束的剂量参数，从而通过选择由剂量测定模式病变确定的病变的特征来实现期望的临床效果 。
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公开(公告)号：US10925768B2
公开(公告)日：2021-02-23
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：US10912678B2
公开(公告)日：2021-02-09
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：US20200096714A1
公开(公告)日：2020-03-26
申请号：US16655050
申请日：2019-10-16
Applicant: TOPCON MEDICAL LASER SYSTEMS, INC.
Inventor： Michael W. Wiltberger , Dan E. Andersen , David H. Mordaunt
Abstract: An optical switch incorporated in a photomedical system, and a method of treating tissue using the optical switch for creating pulsed light. A light source generates an optical beam. An aperture element includes a light-transmitting portion and a light-blocking portion. An optical element such as a mirror, prism or lens directs the optical beam to the aperture element, wherein the optical element is movable for translating the optical beam across the light-transmitting and light-blocking portions of the aperture element, or changing its angle of incidence through the aperture to produce one or more pulses of light from the optical beam. A lens focuses the one or more pulses of the optical beam onto target tissue. A controller controls the movement of the optical element to produce the one or more pulses of light.
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