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1. 发明申请

US20050027288A1 Laser operation apparatus 审中-公开
标题翻译：激光操作装置
公开(公告)号：US20050027288A1
公开(公告)日：2005-02-03
申请号：US10896047
申请日：2004-07-22
申请人： Wataru Oyagi , Kazuhisa Nomura , Iori Nemoto , Hideo Sagehashi
发明人： Wataru Oyagi , Kazuhisa Nomura , Iori Nemoto , Hideo Sagehashi
IPC分类号： A61B18/20 , A61F9/007 , A61F9/008 , A61B18/18
CPC分类号： A61B18/22 , A61B2018/0019 , A61F9/008 , A61F9/00821 , A61F2009/00863
摘要： There is provided a laser operation apparatus capable of emitting suitable laser light having a uniformed light intensity distribution. A fiber vibrating device is fit to a portion of an optical fiber that guides laser light oscillated (for treatment) by a treatment laser light source to a slit lamp. The fiber vibrating device itself is vibrated by rotating a weight provided eccentric about a rotational shaft by a motor, thereby vibrating the optical fiber in a direction substantially orthogonal to an axial line direction thereof. When the optical fiber is vibrated by the fiber vibrating device, the laser light guided through the optical fiber is mixed to uniform the light intensity distribution of the laser light. The laser light having the uniformed light intensity distribution is emitted to an eye to be operated by the slit lamp.
摘要翻译：提供了能够发射具有均匀的光强度分布的合适的激光的激光操作装置。纤维振动装置适合于将通过处理激光光源振荡（用于处理）的激光导向裂缝灯的光纤的一部分。纤维振动装置本身通过使由电动机围绕旋转轴偏心设置的重量旋转而振动，从而使光纤在与其轴线方向大致正交的方向上振动。当光纤被纤维振动装置振动时，通过光纤引导的激光被混合以使激光的光强度分布均匀。具有均匀的光强度分布的激光被发射到眼睛以由裂隙灯操作。

2. 发明授权

US06687273B2 Laser oscillation apparatus 失效
标题翻译：激光振荡装置
公开(公告)号：US06687273B2
公开(公告)日：2004-02-03
申请号：US10256973
申请日：2002-09-27
申请人： Masayuki Momiuchi , Taizo Eno , Hideo Sagehashi
发明人： Masayuki Momiuchi , Taizo Eno , Hideo Sagehashi
IPC分类号： H01S318
CPC分类号： H01S3/09415 , H01S3/005 , H01S3/025 , H01S3/0401 , H01S3/061 , H01S3/094053 , H01S3/109 , H01S3/1636 , H01S3/1643 , H01S3/1673 , H01S5/4031
摘要： A laser oscillation apparatus, comprising a laser beam emitting unit for emitting an excitation light, an optical resonance unit at least having a laser crystal and an output mirror, a plurality of optical fibers for guiding the laser beam from the laser beam emitting unit to the optical resonance unit, and a driving means for driving the laser beam emitting unit, wherein the laser beam emitting unit has a plurality of light emitting sources on a straight line, the plurality of optical fibers are arranged and held in such manner that end surfaces of the optical fibers face the plurality of light emitting sources respectively and the plurality of optical fibers makes up a fiber array unit, wherein the fiber array unit is adjustably held between a pair of wedge-shaped holders each having a cross-section in triangular form.
摘要翻译：一种激光振荡装置，包括用于发射激发光的激光束发射单元，至少具有激光晶体的光学谐振单元和输出反射镜，用于将来自激光束发射单元的激光束引导到光学谐振单元和用于驱动激光束发射单元的驱动装置，其中激光束发射单元在直线上具有多个发光源，多个光纤以这样的方式被布置和保持：光纤分别面对多个发光源，并且多个光纤构成光纤阵列单元，其中光纤阵列单元可调节地保持在一对楔形保持器中，每个具有三角形形状的横截面。

3. 发明授权

US06908461B2 Laser device for medical treatment system 失效
标题翻译：医疗系统用激光装置
公开(公告)号：US06908461B2
公开(公告)日：2005-06-21
申请号：US10725757
申请日：2003-12-02
申请人： Masayuki Momiuchi , Taizo Eno , Yoshiaki Goto , Hideo Sagehashi
发明人： Masayuki Momiuchi , Taizo Eno , Yoshiaki Goto , Hideo Sagehashi
IPC分类号： G02B27/10 , A61B18/20 , G02B27/09 , A61B18/18
CPC分类号： A61B18/20 , A61B2018/2075
摘要： A laser device for medical treatment system, comprising at least a plurality of laser beam emitting sources, a laser beam multiplexing means for superimposing the laser beams emitted from the laser beam emitting sources, and a beam mixing means where the laser beams from the laser beam multiplexing means enter.
摘要翻译：一种用于医疗系统的激光装置，包括至少多个激光束发射源，用于叠加从激光束发射源发射的激光束的激光束多路复用装置，以及来自激光束的激光束进入复用。

4. 发明授权

US06690691B2 Laser oscillation apparatus 失效
标题翻译：激光振荡装置
公开(公告)号：US06690691B2
公开(公告)日：2004-02-10
申请号：US10256972
申请日：2002-09-27
申请人： Masayuki Momiuchi , Taizo Eno , Hideo Sagehashi
发明人： Masayuki Momiuchi , Taizo Eno , Hideo Sagehashi
IPC分类号： H03F700
CPC分类号： G02B6/4249 , H01S3/025 , H01S3/0401 , H01S3/094053 , H01S3/09415 , H01S3/109
摘要： A laser oscillation apparatus, comprising a laser beam emitting unit for emitting an excitation light, an optical resonance unit at least having a laser crystal and an output mirror, a nonlinear optical medium which is placed in the optical resonance unit and which generates a second harmonic from a fundamental wave oscillated by the laser crystal, and a driving means for driving the laser beam emitting unit, wherein the nonlinear optical medium is held by a nonlinear optical medium holder, and the nonlinear optical medium holder can be rotated with respect to axes of at least two directions crossing to an optical axis passing through the optical resonance unit.
摘要翻译：一种激光振荡装置，包括用于发射激发光的激光束发射单元，至少具有激光晶体的光学谐振单元和输出反射镜，放置在光学谐振单元中并产生二次谐波的非线性光学介质由激光晶体振荡的基波以及用于驱动激光束发射单元的驱动装置，其中所述非线性光学介质由非线性光学介质保持器保持，并且所述非线性光学介质保持器可相对于至少两个方向与穿过光学共振单元的光轴交叉。

5. 发明授权

US07082151B2 Laser device and opthalmological surgical system 失效
标题翻译：激光装置和眼科手术系统
公开(公告)号：US07082151B2
公开(公告)日：2006-07-25
申请号：US10675015
申请日：2003-09-30
申请人： Masayuki Momiuchi , Taizo Eno , Yoshiaki Goto , Hideo Sagehashi
发明人： Masayuki Momiuchi , Taizo Eno , Yoshiaki Goto , Hideo Sagehashi
IPC分类号： H01S3/08
CPC分类号： A61F9/00821 , A61F9/008 , A61F2009/00863
摘要： A laser device, comprising a laser beam emitter having an optical resonator, wherein the optical resonator has a resonator and a reflection mirror, and at least one of a length of the resonator or a curvature of the reflection mirror is determined so as to satisfy condition that a parameter M2 of beam quality of a projected laser beam is within a range of 8≦M2≦22, where M2=πW·Θ/λ (W is a beam waist of a laser beam; Θ is a spreading angle; and λ is a wavelength of the laser beam).
摘要翻译：一种激光装置，包括具有光学谐振器的激光束发射器，其中所述光学谐振器具有谐振器和反射镜，并且确定所述谐振器的长度或所述反射镜的曲率中的至少一个以满足条件投影激光束的光束质量的参数M 2在8≤M≤2的范围内，其中M≥2 > = piW .ta /λ（W是激光束的束腰; Theta是扩展角;λ是激光束的波长）。

6. 发明授权

US06869428B2 Ophthalmologic photocoagulator and photocoagulation method thereof 失效
标题翻译：眼科光凝剂及其凝固方法
公开(公告)号：US06869428B2
公开(公告)日：2005-03-22
申请号：US10664909
申请日：2003-09-22
申请人： Hideo Sagehashi , Wataru Ooyagi , Masayuki Momiuchi
发明人： Hideo Sagehashi , Wataru Ooyagi , Masayuki Momiuchi
IPC分类号： A61F9/007 , A61F9/01 , A61F9/08
CPC分类号： A61F9/00821 , A61F2009/00844 , A61F2009/00863 , A61F2009/00872
摘要： An ophthalmologic photocoagulator and photoagulation method thereof in which visibility of sighting laser beam which is projected onto the eye fundus of an eye to be examined is improved and a loss in the amount of treatment laser beam can be reduced. The ophthalmologic photocoagulator includes: a treatment laser oscillator that oscillates a treatment laser beam for conducting treatment on a diseased part of the eye to be examined by photocoagulation; a sighting laser oscillator that oscillates a sighting laser beam for conducting sighting on the diseased part of the eye to be examined which is to be irradiated with the treatment laser beam; and a polarization beam splitter for combining an optical path of the treatment laser beam with an optical path of the sighting laser beam by polarization coupling. The treatment laser beam oscillating from the treatment laser oscillator and the sighting laser beam oscillating from the sighting laser oscillator have similar colors.
摘要翻译：其中提高了投射到被检眼的眼底的瞄准激光束的可见度的眼科光凝剂及其调色方法，并且可以减少治疗激光束的量的损失。眼科光凝器包括：治疗激光振荡器，其振荡处理激光束，以对通过光凝术检查的眼睛的患病部分进行治疗; 瞄准激光振荡器，其振荡瞄准激光束，用于对被照射的被检眼睛的患病部分进行瞄准，以被治疗激光束照射; 以及偏振分束器，用于通过偏振耦合将处理激光束的光路与瞄准激光束的光路组合。从治疗激光振荡器和从瞄准激光振荡器振荡的瞄准激光束的治疗激光束具有类似的颜色。

7. 发明申请

US20090030299A1 Non-contact type tonometer 审中-公开
标题翻译：非接触式眼压计
公开(公告)号：US20090030299A1
公开(公告)日：2009-01-29
申请号：US12219590
申请日：2008-07-24
申请人： Tomoko Naito , Eiichi Yanagi , Hideo Sagehashi
发明人： Tomoko Naito , Eiichi Yanagi , Hideo Sagehashi
IPC分类号： A61B3/16
CPC分类号： A61B3/165
摘要： A non-contact type tonometer includes a air injector for blowing air to a cornea of a subject's eye along a reference axis to deform the cornea, a projection optical system for projecting projection light onto the subject's eye, a light-receiving optical system for receiving reflected light which is projected from the projection optical system and reflected on the subject's eye, an alignment unit for positioning the projection optical system and the light-receiving optical system in the direction of the reference axis based on a light amount of the reflected light which is received by the light-receiving optical system and an intraocular pressure detector for detecting a deformation of the cornea based on the reflected light amount. The projection optical system includes a light flux shape regulator which regulates the projection light such that the projection light has a non-circular shape extending in a predetermined direction.
摘要翻译：非接触型眼压计包括：空气喷射器，用于沿着参考轴将空气吹送到被检眼的角膜以使角膜变形;投影光学系统，用于将投影光投射到被检眼上;光接收光学系统，用于接收基于反射光的光量，从投影光学系统投影并在物体的眼睛上反射的反射光，用于将投影光学系统和受光光学系统沿基准轴的方向定位的对准单元，由光接收光学系统和眼内压检测器接收，用于基于反射光量检测角膜的变形。投影光学系统包括光束形状调节器，其调节投影光，使得投影光具有沿预定方向延伸的非圆形形状。

8. 发明申请

US20080242966A1 AIR PULSE DISCHARGING DEVICE FOR NONCONTACT TYPE TONOMETER AND NONCONTACT TYPE TONOMETER HAVING THE SAME 审中-公开
标题翻译：用于非连接式电位计的气动脉冲放电装置和具有该非导电型电位计的非导体型电位计
公开(公告)号：US20080242966A1
公开(公告)日：2008-10-02
申请号：US12037666
申请日：2008-02-26
申请人： Hideo Sagehashi
发明人： Hideo Sagehashi
IPC分类号： A61B3/16 , F04B53/12
CPC分类号： A61B3/165
摘要： An air pulse discharging device for a noncontact type tonometer, which includes: a cylinder; a piston arranged reciprocatably in the cylinder and which compresses air in a compression space; a nozzle which discharges the compressed air to an examined eye; at least one opening provided on the piston and which communicates the compression space with a cylinder atmospheric-air releasing chamber; and a valve disk provided to the piston and which opens and closes the at least one opening, the valve disk closes the at least one opening based on a differential pressure between the compression space and the cylinder atmospheric-air releasing chamber when the piston is driven to a direction of compressing the air in the compression space, and opens the at least one opening based on the differential pressure when the piston is driven to a direction opposite to the direction of compressing the air in the compression space.
摘要翻译：一种非接触型眼压计的空气脉冲排出装置，包括：气缸; 在气缸中可往复运动地设置的压缩空气中的空气的活塞; 将压缩空气排出到检查眼睛的喷嘴; 至少一个开口，其设置在所述活塞上并且使所述压缩空间与气缸大气释放室连通; 以及阀盘，其设置在所述活塞上并且打开和关闭所述至少一个开口，所述阀盘基于所述压缩空间与所述气缸大气释放室之间的压差来封闭所述至少一个开口，当所述活塞被驱动时朝向压缩空间中的空气的方向，并且当活塞被驱动到与压缩空间中的空气的压缩方向相反的方向时，基于压差打开至少一个开口。

9. 发明授权

US06699238B1 Laser operating system 失效
标题翻译：激光操作系统
公开(公告)号：US06699238B1
公开(公告)日：2004-03-02
申请号：US09614780
申请日：2000-07-12
申请人： Hideo Sagehashi , Katsuhiko Kobayashi , Masayuki Momiuchi
发明人： Hideo Sagehashi , Katsuhiko Kobayashi , Masayuki Momiuchi
IPC分类号： A61B1818
CPC分类号： A61F9/00821 , A61B2018/2025 , A61F9/008 , A61F2009/00844 , A61F2009/00863
摘要： A laser operating system, comprising treatment laser beam projector for projecting a treatment laser beam to an affected site to be treated, sighting laser beam projector for projecting a sighting laser beam for aligning the treatment laser beam to the affected site, and an adjuster 36 for adjusting a spot diameter of the treatment laser beam, wherein output of the sighting laser beam projector is adjusted in association with adjusting operation of the adjuster.
摘要翻译：一种激光操作系统，包括处理用于将治疗激光束投射到待治疗的受影响部位的激光束投影仪，用于投射用于将治疗激光束对准到受影响部位的瞄准激光束的瞄准激光束投影仪，以及用于调整处理激光束的光斑直径，其中与调节器的调节操作相关联地调节瞄准激光束投影仪的输出。

10. 发明授权

US06285693B1 Laser apparatus 失效
标题翻译：激光设备
公开(公告)号：US06285693B1
公开(公告)日：2001-09-04
申请号：US09351295
申请日：1999-07-12
申请人： Hideo Sagehashi
发明人： Hideo Sagehashi
IPC分类号： H01S3121
CPC分类号： A61B18/20 , A61B2017/00973
摘要： A laser apparatus which is capable of terminating a irradiating operation using a laser beam without fail by opening switches even if a component of an irradiation switch unit have trouble during the irradiating operation in a continuous irradiation mode. A first switch (11) and a second switch (12) are connected electrically in series by signal lines (18) and are disposed in a side-by-side arrangement. An operating member (13) is a pedal for a foot switch or the like and is capable of substantially simultaneously closing and opening the first switch (11) and the second switch (12) in substantially the same degree. The irradiation switch unit may further be provided with a cover (16) for covering the operating member (13). In a continuous irradiation mode or the like in which a laser beam can be emitted for a time equal to or nearly equal to a time interval in which the irradiation switch unit are operated, a laser beam can be emitted only when both the first switch (11) and the second switch (12) are turned on.
摘要翻译：即使在连续照射模式下的照射操作中照射开关单元的成分有问题，也能够通过打开开关而能够使用激光束终止照射动作的激光装置。第一开关（11）和第二开关（12）通过信号线（18）串联电连接并且并排布置。操作构件（13）是用于脚踏开关等的踏板，并且能够基本上同样地以大致相同的程度关闭和打开第一开关（11）和第二开关（12）。照射开关单元还可以设置有用于覆盖操作构件（13）的盖（16）。在其中可以发射激光束等于或几乎等于照射开关单元的时间间隔的时间的连续照射模式等中，只有当第一开关（ 11）和第二开关（12）接通。

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