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1. 发明授权

US07357506B2 Eye refractive power measurement apparatus 有权
$Eye refractive power measurement apparatus$
标题翻译：眼屈光力测量仪
公开(公告)号：US07357506B2
公开(公告)日：2008-04-15
申请号：US11388144
申请日：2006-03-24
申请人： Kazunari Shimizu , Yukinobu Ban , Toshiyuki Kawai
发明人： Kazunari Shimizu , Yukinobu Ban , Toshiyuki Kawai
IPC分类号： A61B3/10
CPC分类号： A61B3/0091
摘要： An eye refractive power measurement apparatus capable of checking a presenting position (presenting distance) of a fixation target. The eye refractive power measurement apparatus has a measurement optical system for measuring eye refractive power of an examinee's eye, a fixation target presentation optical system for presenting a fixation target to the examinee's eye, a changing unit which changes a presenting position of the fixation target in a direction of an optical axis of the presentation optical system, a display, and a controller which controls to display a change of the presenting position as a diopter change on the display graphically.
摘要翻译：一种能够检查固定目标的呈现位置（呈现距离）的眼屈光力测量装置。眼屈光力测量装置具有用于测量受检眼睛的眼睛屈光力的测量光学系统，用于向受检者的眼睛呈现固定目标的固定目标呈现光学系统，改变固定目标的呈现位置的改变单元呈现光学系统的光轴的方向，显示器和控制器，其以图形方式显示呈现位置的变化作为屈光度变化。

2. 发明申请

US20060244911A1 Eye refractive power measurement apparatus 有权
$Eye refractive power measurement apparatus$
标题翻译：眼屈光力测量仪
公开(公告)号：US20060244911A1
公开(公告)日：2006-11-02
申请号：US11388144
申请日：2006-03-24
申请人： Kazunari Shimizu , Yukinobu Ban , Toshiyuki Kawai
发明人： Kazunari Shimizu , Yukinobu Ban , Toshiyuki Kawai
IPC分类号： A61B3/08
CPC分类号： A61B3/0091
摘要： An eye refractive power measurement apparatus capable of checking a presenting position (presenting distance) of a fixation target. The eye refractive power measurement apparatus has a measurement optical system for measuring eye refractive power of an examinee's eye, a fixation target presentation optical system for presenting a fixation target to the examinee's eye, a changing unit which changes a presenting position of the fixation target in a direction of an optical axis of the presentation optical system, a display, and a controller which controls to display a change of the presenting position as a diopter change on the display graphically.
摘要翻译：一种能够检查固定目标的呈现位置（呈现距离）的眼屈光力测量装置。眼屈光力测量装置具有用于测量受检眼睛的眼睛屈光力的测量光学系统，用于向受检者的眼睛呈现固定目标的固定目标呈现光学系统，改变固定目标的呈现位置的改变单元呈现光学系统的光轴的方向，显示器和控制器，其以图形方式显示呈现位置的变化作为屈光度变化。

3. 发明申请

US20080297724A1 Ophthalmic apparatus and a method to determine power of an intraocular lens 审中-公开
标题翻译：眼科装置和确定眼内透镜功率的方法
公开(公告)号：US20080297724A1
公开(公告)日：2008-12-04
申请号：US12155176
申请日：2008-05-30
申请人： Kazunari Shimizu , Yukinobu Ban , Tomohiro Kamikawa
发明人： Kazunari Shimizu , Yukinobu Ban , Tomohiro Kamikawa
IPC分类号： A61B3/107
CPC分类号： A61B3/107 , A61B3/1015
摘要： An ophthalmic apparatus capable of obtaining characteristics of a cornea which are suitable for calculating power of an intraocular lens to be injected into an examinee's eye which has undergone refractive surgery comprises an input unit which inputs data on a shape of the cornea after refractive surgery, and a calculation unit having a program which calculates post-operative corneal refractive power based on the post-operative corneal shape, wherein the program determines a non-corrected region based on the post-operative corneal shape, estimates a pre-operative corneal shape in a corrected region by calculating an approximate curve from a corneal shape in the non-corrected region, calculates pre-operative corneal refractive power based on the pre-operative corneal shape, calculates correction refractive power in the refractive surgery based on the post-operative corneal shape and the pre-operative corneal shape, and calculates post-operative corneal refractive power based on the pre-operative corneal refractive power and the correction refractive power.
摘要翻译：能够获得角膜特性的眼科装置，其适用于计算经过屈光手术的被注视眼睛的眼内透镜的功率，包括输入单位，该输入单元输入屈光手术后的角膜的形状的数据，以及计算单元，其具有基于所述术后角膜形状来计算术后角膜屈光度的程序，其中，所述程序基于所述术后角膜形状来确定未校正区域，估计术后角膜形状通过计算来自非校正区域中的角膜形状的近似曲线，基于手术前角膜形状计算术前角膜屈光度，基于术后角膜形状计算屈光手术中的矫正屈光力和术前角膜形状，并计算术前角膜屈光度，手术角膜屈光力和矫正屈光力。

4. 发明授权

US07971997B2 Apparatus for selecting an intraocular lens and a method of selecting the intraocular lens 有权
标题翻译：用于选择眼内透镜的装置和选择眼内透镜的方法
公开(公告)号：US07971997B2
公开(公告)日：2011-07-05
申请号：US12222021
申请日：2008-07-31
申请人： Hiroyuki Hiramatsu , Yukinobu Ban
发明人： Hiroyuki Hiramatsu , Yukinobu Ban
IPC分类号： A61B3/10
CPC分类号： A61F2/16 , A61B3/0025 , A61B3/032 , A61B3/107 , A61F2/1637 , A61F2240/002 , G01J9/00
摘要： An intraocular lens selection apparatus and an intraocular lens selection method for selecting an intraocular lens to be implanted into an examinee's eye. The apparatus has an input unit which inputs corneal wavefront aberration of the eye, a memory which stores wavefront aberrations of a plurality of intraocular lens models, an unit which sets, as a target value, desired post-operative residual wavefront aberration of the eye after the lens is implanted, an unit which calculates, as an estimated value, post-operative residual wavefront aberration of the eye to be obtained when each lens model is implanted, based on the inputted corneal wavefront aberration and the stored wavefront aberration of each lens model, and specifies one of the lens models which renders the estimated value close to the set target value, a monitor, and a display control unit which controls the monitor to display information of the specified lens model.
摘要翻译：一种人工晶状体选择装置和人工晶状体选择方法，用于选择待植入眼内的眼内透镜。该装置具有输入单元，其输入眼睛的角膜波前像差，存储多个眼内透镜模型的波前像差的存储器，将眼睛的期望的术后残留波前像差设定为目标值的单位，植入透镜的单元，基于输入的角膜波前像差和每个透镜模型的存储的波前像差，计算作为估计值的每个透镜模型被植入时获得的眼睛的术后残留波前像差的单元并且指定使估计值接近设定目标值的镜头模型之一，监视器和控制监视器以显示指定的镜头模型的信息的显示控制单元。

5. 发明授权

US07296896B2 Ophthalmic measurement apparatus 失效
标题翻译：眼科测量仪器
公开(公告)号：US07296896B2
公开(公告)日：2007-11-20
申请号：US11346382
申请日：2006-02-03
申请人： Masanao Fujieda , Yukinobu Ban
发明人： Masanao Fujieda , Yukinobu Ban
IPC分类号： A61B3/10
CPC分类号： A61B3/1015
摘要： An ophthalmic measurement apparatus capable of obtaining refractive power containing a skew ray component, and further obtaining wavefront aberration from the refractive power with more ease and higher precision includes an optical system projecting slit light bundles onto a fundus of an examinee's eye and scanning the light bundles in predetermined first and second directions, an optical system with photodetectors placed in positions approximately conjugate with a cornea of the eye and placed in at least one meridian direction orthogonal to an optical axis of the photo-receiving optical system, and an arithmetic part obtaining, based on signals indicating phase differences from one of the photodetectors when photo-receiving the light bundles scanned in the first and second directions, refractive power in two directions at a corneal position corresponding to the photodetector position, and further obtains at least one of refractive power and a wavefront inclination by vector-synthesizing the obtained refractive power.
摘要翻译：能够获得包含歪斜光成分的屈光力并且更容易且更高精度地进一步从折射力获得波前像差的眼科测量装置包括将狭缝光束投射到被检眼的眼底并扫描光束的光学系统在预定的第一和第二方向上，具有光学检测器的光学系统放置在与眼睛的角膜近似共轭的位置，并且放置在与光接收光学系统的光轴正交的至少一个子午线方向上，基于指示当从第一和第二方向扫描的光束对从光电检测器位置对应的角膜位置处的两个方向的光束进行光接收时的光电检测器的相位差的信号，并且还获得屈光力中的至少一个和矢量合成的波前倾角获得所获得的屈光力。

6. 发明授权

US6033075A Ophthalmic apparatus 有权
标题翻译：眼科仪器
公开(公告)号：US6033075A
公开(公告)日：2000-03-07
申请号：US281044
申请日：1999-03-30
申请人： Masanao Fujieda , Yukinobu Ban , Kan Otsuki
发明人： Masanao Fujieda , Yukinobu Ban , Kan Otsuki
IPC分类号： A61B3/107 , A61B3/10
CPC分类号： A61B3/107
摘要： An ophthalmic apparatus for calculating ophthalmic information of an eye to be operated, then determining an amount of corneal ablation for use in surgery for correcting ametropia, based on the calculated ophthalmic information, the apparatus comprising a first input device for inputting data of a pre-operative corneal shape obtained by corneal shape measurement, a second input device for inputting data of a pre-operative refractive power obtained by objective refractive power measurement, a first calculating device for calculating data of equivalent emmetropia corneal surface refractive power which is equivalent to cause the eye to be emmetropia, based on the data of the corneal shape and the data of the refractive power, a second calculating device for calculating estimation data of a post-operative corneal shape, based on the data of the equivalent emmetropia corneal surface refractive power, a third calculating device for calculating data of the amount of corneal ablation, based on the data of the pre-operative corneal shape and the data of the post-operative corneal shape, and a display device for displaying at least one of results calculated by the first, second and third calculating devices.
摘要翻译：一种用于计算要操作的眼睛的眼科信息的眼科装置，然后基于所计算的眼科信息确定用于矫正屈光不正的手术中的角膜消融量，所述装置包括用于输入预处理的眼睛的数据的第一输入装置，通过角膜形状测量获得的手术角膜形状，用于输入通过目标屈光力测量获得的术前屈光度的数据的第二输入装置，用于计算等效正视角膜屈光力的数据的第一计算装置，其等效于导致基于角膜形状的数据和屈光力的数据的眼睛作为正视，基于等效正视角膜表面折射力的数据计算术后角膜形状的估计数据的第二计算装置，基于第三计算装置，用于计算角膜消融量的数据手术前角膜形状的数据和术后角膜形状的数据，以及显示装置，用于显示由第一，第二和第三计算装置计算出的结果中的至少一个。

7. 发明授权

US07824036B2 Ophthalmic ultrasonic measurement apparatus, and an ophthalmic measurement method 有权
标题翻译：眼科超声波测量装置和眼科测量方法
公开(公告)号：US07824036B2
公开(公告)日：2010-11-02
申请号：US12222018
申请日：2008-07-31
申请人： Hiroyuki Hiramatsu , Yukinobu Ban
发明人： Hiroyuki Hiramatsu , Yukinobu Ban
IPC分类号： A61B3/10
CPC分类号： A61B3/1005 , A61B8/10
摘要： An ophthalmic ultrasonic measurement apparatus capable of narrowing differences in measurement results obtained by the apparatus which are made because of differences among examiners who operate the apparatus comprises an ultrasonic probe arranged to be brought into contact with a cornea of an examinee's eye, a calculation unit arranged to obtain a measured value of a length from the cornea to a given section inside the eye based on an echo from the eye by an ultrasonic wave which is emitted from the probe, and a memory arranged to store information on examiners and adjustment information for narrowing differences in measured values of the length which are made because of differences among the examiners while the adjustment information is associated with the examiners' information, wherein the calculation unit corrects the obtained measured value using the stored adjustment information.
摘要翻译：一种眼科超声波测量装置，其能够缩小由于由于操作该装置的检查者之间的差异而由该装置获得的测量结果的差异，包括布置成与被检眼的角膜接触的超声波探头，计算单元被布置基于从探头发射的超声波，从眼睛的回波获得从角膜到眼睛内的给定部分的长度的测量值，以及存储器，其布置成存储关于检查者的信息和用于变窄的调整信息在校准信息与检查者信息相关联的情况下，由于检查者之间的差异而产生的长度的测量值的差异，其中计算单元使用所存储的调整信息来校正所获得的测量值。

8. 发明申请

US20090281552A1 Apparatus for selecting an intraocular lens and a method of selecting the intraocular lens 有权
标题翻译：用于选择眼内透镜的装置和选择眼内透镜的方法
公开(公告)号：US20090281552A1
公开(公告)日：2009-11-12
申请号：US12222021
申请日：2008-07-31
申请人： Hiroyuki Hiramatsu , Yukinobu Ban
发明人： Hiroyuki Hiramatsu , Yukinobu Ban
IPC分类号： A61F9/007
CPC分类号： A61F2/16 , A61B3/0025 , A61B3/032 , A61B3/107 , A61F2/1637 , A61F2240/002 , G01J9/00
摘要： An intraocular lens selection apparatus and an intraocular lens selection method for selecting an intraocular lens to be implanted into an examinee's eye. The apparatus has an input unit which inputs corneal wavefront aberration of the eye, a memory which stores wavefront aberrations of a plurality of intraocular lens models, an unit which sets, as a target value, desired post-operative residual wavefront aberration of the eye after the lens is implanted, an unit which calculates, as an estimated value, post-operative residual wavefront aberration of the eye to be obtained when each lens model is implanted, based on the inputted corneal wavefront aberration and the stored wavefront aberration of each lens model, and specifies one of the lens models which renders the estimated value close to the set target value, a monitor, and a display control unit which controls the monitor to display information of the specified lens model.
摘要翻译：一种人工晶状体选择装置和人工晶状体选择方法，用于选择待植入眼内的眼内透镜。该装置具有输入单元，其输入眼睛的角膜波前像差，存储多个眼内透镜模型的波前像差的存储器，将眼睛的期望的术后残留波前像差设定为目标值的单位，植入透镜的单元，基于输入的角膜波前像差和每个透镜模型的存储的波前像差，计算作为估计值的每个透镜模型被植入时获得的眼睛的术后残留波前像差的单元并且指定使估计值接近设定目标值的镜头模型之一，监视器和控制监视器以显示指定的镜头模型的信息的显示控制单元。

9. 发明申请

US20060028619A1 Ophthalmic apparatus and a method for calculating internal eye refractive power distribution 有权
$Ophthalmic apparatus and a method for calculating internal eye refractive power distribution$
标题翻译：眼科仪器和计算内眼屈光力分布的方法
公开(公告)号：US20060028619A1
公开(公告)日：2006-02-09
申请号：US11183754
申请日：2005-07-19
申请人： Masanao Fujieda , Yukinobu Ban
发明人： Masanao Fujieda , Yukinobu Ban
IPC分类号： A61B3/10 , A61B3/00
CPC分类号： A61B3/1015 , A61B3/107 , A61F2009/00872
摘要： An ophthalmic apparatus and a method for calculating internal refractive power distribution of an eye of an examinee, which allow easily evaluating refractive power distribution of a crystalline lens, an intraocular lens and the like. The ophthalmic apparatus has a unit which inputs respective measurement data on corneal refractive power distribution and whole refractive power distribution of the eye, the respective distribution referring to a reference axis, and a unit which obtains the internal refractive power distribution of the eye referring to the reference axis based on the inputted respective measurement data, obtains a prism component in the internal refractive power distribution with respect to the reference axis, and obtains internal refractive power distribution of the eye where the prism component is removed.
摘要翻译：一种用于计算受试者的眼睛的内部屈光力分布的眼科装置和方法，其允许容易地评估晶状体，眼内透镜等的屈光度分布。该眼科装置具有单位，其输入关于角膜屈光力分布和眼睛的全屈光力分布的各个测量数据，参考基准轴的相应分布，以及参考眼睛获得眼睛的内部屈光力分布的单元基于输入的各个测量数据的参考轴获得相对于参考轴的内部折射力分布中的棱镜分量，并获得去除棱镜分量的眼睛的内部折射力分布。

10. 发明授权

US06382796B1 Corneal shape measuring apparatus 有权
标题翻译：角膜形状测量仪
公开(公告)号：US06382796B1
公开(公告)日：2002-05-07
申请号：US09587511
申请日：2000-06-05
申请人： Yukinobu Ban
发明人： Yukinobu Ban
IPC分类号： A61B310
CPC分类号： A61B3/107
摘要： A corneal shape measuring apparatus for measuring a corneal shape of an eye to be examined, includes: an index projecting section having a first projecting optical system for projecting a corneal shape measuring index onto a cornea of the eye; an index detecting section having a first imaging optical system for obtaining an image of an anterior eye segment including an image of the measuring index formed on the cornea; an arithmetic section for obtaining the corneal shape based on the obtained image of the measuring index; and an input section for inputting, to the arithmetic section, information on a boundary position between a pupil and an iris of the eye. The arithmetic section corrects information on the image of the measuring index based on the information on the boundary position thus inputted, and obtains the corneal shape based on the thus corrected information on the image of the measuring index.
摘要翻译：一种用于测量被检眼的角膜形状的角膜形状测量装置，包括：索引突出部分，具有用于将角膜形状测量指数投影到眼睛的角膜上的第一投影光学系统; 索引检测部分，具有第一成像光学系统，用于获得包括形成在角膜上的测量指标的图像的前眼部分的图像; 用于根据所获得的测量指标的图像获得角膜形状的算术部分; 以及输入部，用于向运算部输入关于眼睛与瞳孔之间的边界位置的信息。运算部根据这样输入的边界位置的信息，校正测量索引的图像信息，根据测定指标的图像校正信息求出角膜形状。

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