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公开(公告)号:US06238385B1
公开(公告)日:2001-05-29
申请号:US09088656
申请日:1998-06-02
IPC分类号: A61F901
CPC分类号: A61F9/008 , A61F9/00821 , A61F9/009 , A61F2009/00863
摘要: A laser treatment apparatus having a guide beam forming mechanism for guiding a treatment laser beam to a diseased part, including a laser beam irradiation optical system which irradiates the diseased part with the treatment laser beam, a target for obtaining a position of the central fovea of a patient's eye which is projected to the fundus, and a fixation mark for fixing the patient's eye so that the central fovea is located at a predetermined position with respect to the target. With the laser treatment apparatus, the central fovea of a patient's eye is easily judged, and, even for a patient's eye having reduced central visual acuity, the fixation is stably conducted.
摘要翻译: 一种激光治疗装置,其具有用于将治疗激光束引导到病变部的引导光束形成机构,包括用处理激光束照射患病部位的激光束照射光学系统,获得中央凹的位置的靶 投射到眼底的患者眼睛和用于固定患者眼睛的固定标记,使得中央凹中心凹相对于目标位于预定位置。 利用激光治疗装置,容易判断患者眼睛的中央凹,并且即使对于具有降低的中心视力的患者眼睛,也能够稳定地进行固定。
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公开(公告)号:US07329251B2
公开(公告)日:2008-02-12
申请号:US11016960
申请日:2004-12-21
申请人: Tsuyoshi Yamada , Kenichi Hayashi , Yasuyuki Naito , Seiki Tomita
发明人: Tsuyoshi Yamada , Kenichi Hayashi , Yasuyuki Naito , Seiki Tomita
CPC分类号: A61B18/20 , A61B2018/00636 , A61B2018/204
摘要: A laser treatment apparatus for performing treatment by irradiating an affected part with a laser beam comprises: a laser source capable of emitting beams of a plurality of different wavelengths; a first setting unit which sets an irradiation amount of a laser beam for treatment of a wavelength to be used for treatment; an emission amount changing unit which changes an emission amount of the beam in plural levels; an attenuating unit which attenuates the beam emitted by the laser source; and a control part which controls the emission amount changing unit and the attenuating unit based on the set irradiation amount of the treatment beam.
摘要翻译: 一种用于通过用激光束照射受影响部分进行治疗的激光治疗装置包括:能够发射多个不同波长的光束的激光源; 第一设定单元,其设定用于处理要用于处理的波长的激光束的照射量; 发射量改变单元,其改变多个等级的光束的发射量; 衰减单元,其衰减由激光源发射的光束; 以及控制部,其基于所设定的所述处理光束的照射量来控制所述发光量变更部和所述衰减部。
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公开(公告)号:US20050143720A1
公开(公告)日:2005-06-30
申请号:US11016960
申请日:2004-12-21
申请人: Tsuyoshi Yamada , Kenichi Hayashi , Yasuyuki Naito , Seiki Tomita
发明人: Tsuyoshi Yamada , Kenichi Hayashi , Yasuyuki Naito , Seiki Tomita
CPC分类号: A61B18/20 , A61B2018/00636 , A61B2018/204
摘要: A laser treatment apparatus for performing treatment by irradiating an affected part with a laser beam comprises: a laser source capable of emitting beams of a plurality of different wavelengths; a first setting unit which sets an irradiation amount of a laser beam for treatment of a wavelength to be used for treatment; an emission amount changing unit which changes an emission amount of the beam in plural levels; an attenuating unit which attenuates the beam emitted by the laser source; and a control part which controls the emission amount changing unit and the attenuating unit based on the set irradiation amount of the treatment beam.
摘要翻译: 一种用于通过用激光束照射受影响部分进行治疗的激光治疗装置包括:能够发射多个不同波长的光束的激光源; 第一设定单元,其设定用于处理要用于处理的波长的激光束的照射量; 发射量改变单元,其改变多个等级的光束的发射量; 衰减单元,其衰减由激光源发射的光束; 以及控制部,其基于所设定的所述处理光束的照射量来控制所述发光量变更部和所述衰减部。
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公开(公告)号:US06932807B1
公开(公告)日:2005-08-23
申请号:US09648547
申请日:2000-08-28
申请人: Seiki Tomita , Shinichi Matsuura , Yasuyuki Naito
发明人: Seiki Tomita , Shinichi Matsuura , Yasuyuki Naito
CPC分类号: A61F9/008 , A61B2018/2025 , A61F2009/00846
摘要: A laser treatment apparatus for irradiating an affected part of a patient's eye with a treatment laser beam to treat the affected part is disclosed. The laser treatment apparatus includes treatment beam irradiation section including a first irradiation optical system for irradiating the treatment beam; aiming beam irradiation section including a second irradiation optical system for irradiating an aiming beam, the second irradiation optical system being optically adjusted such that sighting of the treatment beam is completed when the aiming beam forms a predetermined shape on a reflection plane; image pickup section including an image pickup optical system for imaging an area including the affected part of the patient's eye; sighting detection section for processing an image of the aiming beam picked-up by the image pickup section to detect a sighting state; movement detection section for detecting movement in an optical axis direction of at least one of at least a part of the image pickup optical system and at least a part of the irradiation optical system; and determination section for determining a direction in which at least one of at least the part of the image pickup optical system and at least the part of the irradiation optical system is to be moved based on results detected by the sighting detection section and the movement detection section respectively.
摘要翻译: 公开了一种激光治疗装置,用于用治疗激光束照射患者眼睛的患部,以治疗患部。 激光治疗装置包括治疗束照射部,其包括用于照射治疗束的第一照射光学系统; 瞄准光束照射部分,包括用于照射瞄准光束的第二照射光学系统,所述第二照射光学系统被光学调节,使得当所述瞄准镜在反射平面上形成预定形状时,完成所述治疗光束的瞄准; 图像拾取部分,包括用于对包括患者眼睛的部分的区域进行成像的图像拾取光学系统; 瞄准检测部分,用于处理由图像拾取部分拾取的瞄准光束的图像以检测瞄准状态; 移动检测部,用于检测所述摄像光学系统的至少一部分和所述照射光学系统的至少一部分中的至少一部分的光轴方向的移动; 以及确定部分,用于基于由所述瞄准检测部分检测到的结果和所述移动检测来确定所述图像拾取光学系统的至少一部分和所述照射光学系统的至少一部分中的至少一个将被移动的方向 部分。
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公开(公告)号:US06322554B1
公开(公告)日:2001-11-27
申请号:US09431101
申请日:1999-11-01
申请人: Seiki Tomita
发明人: Seiki Tomita
IPC分类号: A61F9008
CPC分类号: A61F9/008 , A61F9/00821 , A61F2009/00863 , A61F2009/0087 , A61F2009/00874 , A61F2009/00887 , A61F2009/00889
摘要: A laser treatment apparatus for irradiating an affected area of a patient with a treatment laser beam is disclosed. In the apparatus, the treatment laser beam is emitted by a laser source and delivered to the affected area through a treatment laser beam irradiation optical system to irradiate the affected area. An aiming light delivery optical system forms plural aiming light beams so that an optical axis of the treatment laser beam irradiation optical system is put between the aiming light beams, and delivers the plural aiming light beams to the affected area so that the aiming light beams are focused on a position on which the treatment laser beam is to be focused. During this focusing, the aiming beams are being rotated manually or automatically by a manual rotation mechanism or an automatic rotation mechanism. The rotating mode of the aiming beams is selected with a selection switch from a manual rotation mode and an automatic rotation mode.
摘要翻译: 公开了一种用于用治疗激光束照射病人的受影响区域的激光治疗装置。 在该装置中,处理激光束由激光源发射并通过处理激光束照射光学系统传送到受影响的区域以照射受影响的区域。 瞄准光输送光学系统形成多个瞄准光束,使得处理激光束照射光学系统的光轴位于瞄准光束之间,并将多个瞄准光束传送到受影响的区域,使得瞄准光束 集中在待处理激光束聚焦的位置上。 在该聚焦期间,瞄准光束通过手动旋转机构或自动旋转机构手动或自动旋转。 瞄准光束的旋转模式由手动旋转模式和自动旋转模式的选择开关选择。
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公开(公告)号:US07393349B2
公开(公告)日:2008-07-01
申请号:US11390106
申请日:2006-03-28
申请人: Hitoshi Abe , Seiki Tomita , Masato Kawai
发明人: Hitoshi Abe , Seiki Tomita , Masato Kawai
CPC分类号: A61B3/132 , A61B3/0083 , A61B3/135 , A61F9/008 , A61F9/00821 , A61F2009/00868 , A61F2009/0087 , A61F2009/00872 , A61F2009/00887 , A61F2009/00891
摘要: An ophthalmic laser treatment apparatus comprises: a main unit in which an illumination and observation optical system for illuminating a patient's eye and allowing observation of the patient's eye under illumination, and an irradiation optical system for irradiating a treatment laser beam and an aiming beam to the patient's eye; a joystick including a grip to be grasped by an operator, the joystick being configured to move the main unit with respect to the patient's eye; and a switch placed in an opening formed in a side of the joystick, the switch being configured to input a plurality of switch signals.
摘要翻译: 一种眼科激光治疗装置,包括:主单元,其中照明和观察光学系统用于照亮患者的眼睛并允许在照明下观察患者的眼睛;以及照射光学系统,用于将治疗激光束和瞄准光束照射到 病人的眼睛 操纵杆,其包括由操作者抓握的手柄,所述操纵杆构造成相对于所述患者眼睛移动所述主单元; 以及放置在形成于操纵杆侧面的开口中的开关,该开关被配置为输入多个开关信号。
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公开(公告)号:US20060224147A1
公开(公告)日:2006-10-05
申请号:US11390106
申请日:2006-03-28
申请人: Hitoshi Abe , Seiki Tomita , Masato Kawai
发明人: Hitoshi Abe , Seiki Tomita , Masato Kawai
IPC分类号: A61B18/18
CPC分类号: A61B3/132 , A61B3/0083 , A61B3/135 , A61F9/008 , A61F9/00821 , A61F2009/00868 , A61F2009/0087 , A61F2009/00872 , A61F2009/00887 , A61F2009/00891
摘要: An ophthalmic laser treatment apparatus comprises: a main unit in which an illumination and observation optical system for illuminating a patient's eye and allowing observation of the patients eye under illumination, and an irradiation optical system for irradiating a treatment laser beam and an aiming beam to the patient's eye; a joystick including a grip to be grasped by an operator, the joystick being configured to move the main unit with respect to the patient's eye; and a switch placed in an opening formed in a side of the joystick, the switch being configured to input a plurality of switch signals.
摘要翻译: 一种眼科激光治疗装置,包括:主单元,其中照明和观察光学系统用于照亮患者眼睛并允许在照明下观察患者眼睛;以及照射光学系统,用于将治疗激光束和瞄准光束照射到 病人的眼睛 操纵杆,其包括由操作者抓握的手柄,所述操纵杆构造成相对于所述患者眼睛移动所述主单元; 以及放置在形成于操纵杆侧面的开口中的开关,该开关被配置为输入多个开关信号。
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公开(公告)号:US06325793B1
公开(公告)日:2001-12-04
申请号:US09294895
申请日:1999-04-20
申请人: Seiki Tomita
发明人: Seiki Tomita
IPC分类号: A61B1818
CPC分类号: A61F9/00821 , A61F9/008 , A61F9/009 , A61F2009/00891
摘要: A laser treatment apparatus for treating an affected part to irradiate it with a laser beam. The apparatus includes a laser source which emits a treatment laser beam, a light delivery optical system for delivering the laser beam from the laser source to the affected part, an adjustment device for shifting a focal position of the laser beam to be applied to the affected part in an optical axis direction with respect to a focal position of an aiming light, an input device for inputting a signal for commanding the adjustment device to adjust the focal position of the laser beam or a signal for confirmation of a condition of the focal position which has been adjusted by the adjustment device, an instruction device for inputting an instruction signal to apply the laser beam to the affected part, and a warning device for providing warning to an operator in response to the instruction signal input with the instruction device, when neither the adjustment command signal nor the confirmation signal has been input.
摘要翻译: 一种激光治疗装置,用于治疗受影响部位以用激光照射它。 该设备包括发射治疗激光束的激光源,用于将激光束从激光源传送到受影响部分的光输送光学系统,用于移动要施加到受影响的激光束的激光束的焦点位置的调节装置 相对于瞄准光的焦点位置在光轴方向上的部分,用于输入用于命令调节装置调整激光束的焦点位置的信号的输入装置或用于确认焦点位置的状态的信号 已经通过调节装置调整的指示装置,用于输入向受影响部分施加激光束的指令信号的指令装置,以及响应于由指令装置输入的指令信号向操作者提供警告的警告装置,当 调节命令信号和确认信号均未被输入。
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公开(公告)号:US07083608B2
公开(公告)日:2006-08-01
申请号:US09893969
申请日:2001-06-29
申请人: Seiki Tomita , Koshu Tajitsu , Hidenori Kanda
发明人: Seiki Tomita , Koshu Tajitsu , Hidenori Kanda
IPC分类号: A61B18/04
CPC分类号: A61F9/00821 , A61B2017/00199 , A61B2017/00225 , A61F9/00709 , A61F9/008 , A61F2009/00844 , A61F2009/00872 , A61F2009/00874
摘要: A medical system capable of giving different treatments in a row to a patient comprises a first treatment apparatus, a second treatment apparatus, an operation unit, a memory, a communication unit and a selection switch. The first treatment apparatus has a first treatment unit for a first treatment and a first control part which sends a control signal to the first treatment unit based on a first setting signal for the first treatment. The second treatment apparatus has a second treatment unit for a second treatment different from the first treatment and a second control part which sends a control signal to the second treatment unit based on a second setting signal for the second treatment. The operation unit has an indication part and an operation part, and is capable of inputting the first and second setting signals at different times, and the two signals are then transmitted to the first and second control parts respectively by the communication unit. The memory is capable of storing two groups of data, one of which concerns a first operating screen for the first treatment and the other concerns a second operating screen for the second treatment. Any one of the two groups of data is selectively read from the memory and displayed on the indication part, based on a mode-selection signal which has been inputted through the selection switch for selecting any one of a first-treatment mode and a second-treatment mode.
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公开(公告)号:US06530918B1
公开(公告)日:2003-03-11
申请号:US09668151
申请日:2000-09-25
申请人: Tokio Ueno , Seiki Tomita
发明人: Tokio Ueno , Seiki Tomita
IPC分类号: A61B1820
CPC分类号: A61F9/00821 , A61B2018/2025 , A61F9/008 , A61F9/009
摘要: A laser treatment apparatus for irradiating an affected part of a patient with a treatment laser beam to treat the affected part is disclosed. The apparatus includes a treatment laser beam irradiation system for emitting and delivering the treatment laser beam of a wavelength in a visible region to irradiate the affected part; an observation system provided with an observation optical system for observing the affected part; a protective filter disposed in an optical path of the observation optical system, for intercepting the treatment beam; a first aiming beam irradiation system for emitting and delivering a first aiming beam of about the same wavelength as the wavelength of the treatment beam to irradiate the affected part; a second aiming beam irradiation system for emitting and delivering a second aiming beam of a different wavelength in a visible region from the wavelength of the treatment beam to irradiate the affected part; and an aiming beam switching system for switching between irradiation of the first aiming beam and irradiation of the second aiming beam.
摘要翻译: 公开了一种激光治疗装置,用于用治疗激光束照射患者的患部,以治疗患部。 该装置包括:处理激光束照射系统,用于发射和传送波长可见区域的处理激光束照射受影响的部分; 观察系统,设置有用于观察受影响部位的观察光学系统; 设置在所述观察光学系统的光路中的用于截取所述处理光束的保护滤光器; 第一瞄准光束照射系统,用于发射和传送与治疗光束的波长大约相同波长的第一瞄准光束照射受影响的部分; 第二瞄准光束照射系统,用于从处理光束的波长发射和传送不同波长的第二瞄准光束在可见光区域以照射受影响的部分; 以及用于在第一瞄准光束的照射和第二瞄准光束的照射之间切换的瞄准光束切换系统。
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