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    • 1. 发明申请
    • Ocular accommodative function examination apparatus
    • 眼部调节功能检查仪
    • US20050041210A1
    • 2005-02-24
    • US10901162
    • 2004-07-29
    • Naoki IsogaiNoriji KawaiMiwako HanakiAkihiro HayashiMikio KurachiToshiya Kobayashi
    • Naoki IsogaiNoriji KawaiMiwako HanakiAkihiro HayashiMikio KurachiToshiya Kobayashi
    • A61B3/09A61B3/103A61B3/10
    • A61B3/09
    • An ocular accommodative function examination apparatus for examining an accommodative function of an examinee's eye, includes: a fixation target presenting optical system which presents a fixation target at a presenting position to the eye, the presenting position being changeable in a direction of a visual axis of the eye; a refractive power measuring optical system which measures refractive power of the eye; an analysis part which acquires variation or fluctuation in the refractive power of the eye gazing at the fixation target at a certain presenting position within a predetermined time based on a result of measurement by the measuring optical system, and determines tho accommodative function of the eye based on the acquired variation or fluctuation; a display part which displays a result determined by the analysis part; and a control part which controls presenting of the fixation target to perform at least one of simple examination for determining the accommodative function with respect to a first presenting position and thorough examination for determining the accommodative function with respect to a second presenting position, the second presenting position including different positions more than the first presenting position.
    • 一种眼睛调节功能检查装置,用于检查受检者的眼睛的调节功能,包括:呈现光学系统的固定目标呈现光学系统,其在眼睛的呈现位置处呈现定影目标,所述呈现位置可在视轴的视轴方向上变化 眼; 屈光力测量光学系统,其测量眼睛的屈光度; 分析部,其基于测量光学系统的测量结果,在预定时间内获取注视在固定目标处的某一呈现位置处的眼睛的屈光度的变化或波动,并且确定眼睛的调节功能 取得的变化或波动; 显示由分析部确定的结果的显示部; 以及控制部,其控制所述固定目标的呈现,以执行用于确定相对于第一呈现位置的调节功能的简单检查和用于确定相对于第二呈现位置的调节功能的彻底检查中的至少一个,所述第二呈现 包括不同于第一呈现位置的位置。
    • 2. 发明授权
    • Ocular accommodative function examination apparatus
    • 眼部调节功能检查仪
    • US07344247B2
    • 2008-03-18
    • US10901162
    • 2004-07-29
    • Naoki IsogaiNoriji KawaiMiwako HanakiAkihiro HayashiMikio KurachiToshiya Kobayashi
    • Naoki IsogaiNoriji KawaiMiwako HanakiAkihiro HayashiMikio KurachiToshiya Kobayashi
    • A61B3/10
    • A61B3/09
    • An ocular accommodative function examination apparatus for examining an accommodative function of an examinee's eye, includes: a fixation target presenting optical system which presents a fixation target at a presenting position to the eye, the presenting position being changeable in a direction of a visual axis of the eye; a refractive power measuring optical system which measures refractive power of the eye; an analysis part which acquires variation or fluctuation in the refractive power of the eye gazing at the fixation target at a certain presenting position within a predetermined time based on a result of measurement by the measuring optical system, and determines tho accommodative function of the eye based on the acquired variation or fluctuation; a display part which displays a result determined by the analysis part; and a control part which controls presenting of the fixation target to perform at least one of simple examination for determining the accommodative function with respect to a first presenting position and thorough examination for determining the accommodative function with respect to a second presenting position, the second presenting position including different positions more than the first presenting position.
    • 一种眼睛调节功能检查装置,用于检查受检者的眼睛的调节功能,包括:呈现光学系统的固定目标呈现光学系统,其在眼睛的呈现位置处呈现定影目标,所述呈现位置可在视轴的视轴方向上变化 眼; 屈光力测量光学系统,其测量眼睛的屈光度; 分析部,其基于测量光学系统的测量结果,在预定时间内获取注视在固定目标处的某一呈现位置处的眼睛的屈光度的变化或波动,并且确定眼睛的调节功能 取得的变化或波动; 显示由分析部确定的结果的显示部; 以及控制部,其控制所述固定目标的呈现,以执行用于确定相对于第一呈现位置的调节功能的简单检查和用于确定相对于第二呈现位置的调节功能的彻底检查中的至少一个,所述第二呈现 包括不同于第一呈现位置的位置。
    • 3. 发明申请
    • Ocular accommodative function examination apparatus
    • 眼部调节功能检查仪
    • US20050174536A1
    • 2005-08-11
    • US11015417
    • 2004-12-20
    • Miwako HanakiNaoki IsogaiAkihiro Hayashi
    • Miwako HanakiNaoki IsogaiAkihiro Hayashi
    • A61B3/09A61B3/103A61B3/11A61B3/10A61B3/14
    • A61B3/0091A61B3/09A61B3/103
    • An ocular accommodative function examination apparatus for examining an accommodative function of an examinee's eye, comprises: a fixation target presenting optical system which presents a fixation target at a presenting position to the eye, the presenting position being changeable in a direction of a visual axis of the eye; a refractive power measuring optical system which measures refractive power of the eye and includes a light projecting optical system which includes a light source and projects examination light to a fundus of the eye and a light receiving optical system which includes a light receiving element and receives the examination light reflected from the fundus; an analysis part which acquires variation in the refractive power of the eye gazing at the fixation target at a certain presenting position within a predetermined time based on output of the light receiving element, and determines the accommodative function including a range of accommodation and HFC (a frequency of occurrence of a high frequency component of accommodative microfluctuation) of the eye based on an acquired result; and an output part which outputs a result determined by the analysis part, wherein the analysis part determines presence/absence of accommodative constriction and presence/absence of accommodative spasm based on the determined range of accommodation and HFC.
    • 一种用于检查受检者的眼睛的调节功能的眼部调节功能检查装置,包括:一个固定目标呈现光学系统,其在眼睛的呈现位置处呈现定影目标,所述呈现位置可在视轴方向上变化 眼; 测量眼睛屈光度的屈光度测量光学系统,包括光投射光学系统,该光学系统包括光源并将检查光投射到眼底;以及光接收光学系统,其包括光接收元件并接收 眼底反射的检查光; 分析部件,其基于光接收元件的输出,在预定时间内获取在某一呈现位置处注视在固定目标处的眼睛的屈光力的变化,并且确定包括一定范围的调节功能和HFC(a 基于获得的结果,眼睛的调节性微调的高频分量的出现频率); 以及输出部,其输出由所述分析部确定的结果,其中,所述分析部基于所述确定的适应范围和HFC来确定调节性收缩的存在/不存在以及存在/不存在调节性痉挛。
    • 4. 发明授权
    • Ocular accommodative function examination apparatus
    • 眼部调节功能检查仪
    • US07296892B2
    • 2007-11-20
    • US11015417
    • 2004-12-20
    • Miwako HanakiNaoki IsogaiAkihiro Hayashi
    • Miwako HanakiNaoki IsogaiAkihiro Hayashi
    • A61B3/00
    • A61B3/0091A61B3/09A61B3/103
    • An ocular accommodative function examination apparatus for examining an accommodative function of an examinee's eye, comprises: a fixation target presenting optical system which presents a fixation target at a presenting position to the eye, the presenting position being changeable in a direction of a visual axis of the eye; a refractive power measuring optical system which measures refractive power of the eye and includes a light projecting optical system which includes a light source and projects examination light to a fundus of the eye and a light receiving optical system which includes a light receiving element and receives the examination light reflected from the fundus; an analysis part which acquires variation in the refractive power of the eye gazing at the fixation target at a certain presenting position within a predetermined time based on output of the light receiving element, and determines the accommodative function including a range of accommodation and HFC (a frequency of occurrence of a high frequency component of accommodative microfluctuation) of the eye based on an acquired result; and an output part which outputs a result determined by the analysis part, wherein the analysis part determines presence/absence of accommodative constriction and presence/absence of accommodative spasm based on the determined range of accommodation and HFC.
    • 一种用于检查受检者的眼睛的调节功能的眼部调节功能检查装置,包括:一个固定目标呈现光学系统,其在眼睛的呈现位置处呈现定影目标,所述呈现位置可在视轴方向上变化 眼; 测量眼睛屈光度的屈光度测量光学系统,包括光投射光学系统,该光学系统包括光源并将检查光投射到眼底;以及光接收光学系统,其包括光接收元件并接收 眼底反射的检查光; 分析部,其基于光接收元件的输出,在预定时间内获取在某个呈现位置处注视固定目标的眼睛的屈光力的变化,并且确定包括一定范围的调节功能和HFC(a 基于获得的结果,眼睛的调节性微调的高频分量的出现频率); 以及输出部,其输出由所述分析部确定的结果,其中,所述分析部基于所述确定的适应范围和HFC来确定调节性收缩的存在/不存在以及存在/不存在调节性痉挛。
    • 5. 发明申请
    • Ophthalmic apparatus
    • 眼科仪器
    • US20070097317A1
    • 2007-05-03
    • US11589787
    • 2006-10-31
    • Akihiro HayashiMasaaki HanebuchiTetsuyuki MiwaMikio Kurachi
    • Akihiro HayashiMasaaki HanebuchiTetsuyuki MiwaMikio Kurachi
    • A61B3/00
    • A61B3/165A61B3/103A61B3/107A61B3/16
    • An ophthalmic apparatus with which it is easy to open eyelids of an examinee at the time of intraocular pressure measurement has a measurement unit including an measurement part measuring intraocular pressure by blowing fluid to a cornea of an examinee's eye via a nozzle to deform the cornea and a measurement part having a measurement optical system for measuring eye characteristics of the eye, wherein the intraocular pressure measurement part is placed above the eye characteristic measurement part, a device making a selective changeover between an intraocular pressure measurement mode and an eye characteristic measurement mode, and a first movement mechanism part moving the measurement unit in an up-and-down direction with respect to the eye so that a measurement optical axis of either of the measurement parts to be used for the selected mode is positioned at approximately the same height as the examinee's eye.
    • 在眼压测量时易于打开受检者眼睑的眼科装置具有测量单元,该测量单元包括测量部件,该测量部件通过经由喷嘴向被检眼的角膜吹送流体以使角膜变形来测量眼内压,并且 测量部件,具有用于测量眼睛的眼睛特性的测量光学系统,其中眼内压测量部分放置在眼睛特征测量部分上方,在眼内压测量模式和眼睛特性测量模式之间进行选择性转换的装置, 以及第一移动机构部件,其相对于眼睛沿上下方向移动测量单元,使得要用于所选模式的任一个测量部件的测量光轴位于与所述眼睛的大致相同的高度 考生的眼睛。
    • 6. 发明授权
    • Ophthalmic apparatus
    • 眼科仪器
    • US07364298B2
    • 2008-04-29
    • US11589787
    • 2006-10-31
    • Akihiro HayashiMasaaki HanebuchiTetsuyuki MiwaMikio Kurachi
    • Akihiro HayashiMasaaki HanebuchiTetsuyuki MiwaMikio Kurachi
    • A61B3/10
    • A61B3/165A61B3/103A61B3/107A61B3/16
    • An ophthalmic apparatus with which it is easy to open eyelids of an examinee at the time of intraocular pressure measurement has a measurement unit including an measurement part measuring intraocular pressure by blowing fluid to a cornea of an examinee's eye via a nozzle to deform the cornea and a measurement part having a measurement optical system for measuring eye characteristics of the eye, wherein the intraocular pressure measurement part is placed above the eye characteristic measurement part, a device making a selective changeover between an intraocular pressure measurement mode and an eye characteristic measurement mode, and a first movement mechanism part moving the measurement unit in an up-and-down direction with respect to the eye so that a measurement optical axis of either of the measurement parts to be used for the selected mode is positioned at approximately the same height as the examinee's eye.
    • 在眼压测量时易于打开受检者眼睑的眼科装置具有测量单元,该测量单元包括测量部件,该测量部件通过经由喷嘴向被检眼的角膜吹送流体以使角膜变形来测量眼内压,并且 测量部件,具有用于测量眼睛的眼睛特性的测量光学系统,其中眼内压测量部分放置在眼睛特征测量部分上方,在眼内压测量模式和眼睛特性测量模式之间进行选择性转换的装置, 以及第一移动机构部件,其相对于眼睛沿上下方向移动测量单元,使得要用于所选模式的任一个测量部件的测量光轴位于与所述眼睛的大致相同的高度 考生的眼睛。
    • 7. 发明授权
    • Ophthalmic apparatus
    • 眼科仪器
    • US07771050B2
    • 2010-08-10
    • US12225736
    • 2007-04-02
    • Naoto HondaShigekazu TakadaKazuhiro YoshimuraNaoki IsogaiAkihiro Hayashi
    • Naoto HondaShigekazu TakadaKazuhiro YoshimuraNaoki IsogaiAkihiro Hayashi
    • A61B3/14A61B3/10A61B3/00
    • A61B3/107A61B3/103A61B3/165
    • To provide an ophthalmic apparatus capable of performing efficient measurement of a plurality of eye characteristics of an examinee's eye, which comprises a first measurement unit comprising a first measurement system for performing measurement of a first characteristic of the eye, a second measurement unit comprising a second measurement system for performing measurement of a second characteristic of the eye, a measurement unit in which the measurement units are placed such that heights of first and second measurement axes of the respective systems are different from each other, a movement mechanism unit moving the measurement unit in a vertical direction, and a control unit controlling the mechanism unit such that the height of the first measurement axis at the time of first measurement by the first measurement unit becomes almost the same as that of the second measurement axis at the time of second measurement by the second measurement unit.
    • 提供一种能够对被检眼的多个眼睛特性进行有效测量的眼科装置,其包括:第一测量单元,包括用于进行眼睛的第一特征的测量的第一测量系统;第二测量单元,包括第二测量单元, 用于进行眼睛的第二特征的测量的测量系统;测量单元,其中测量单元被放置成使得各个系统的第一和第二测量轴的高度彼此不同;移动机构单元,使测量单元移动 以及控制单元,其控制机构单元,使得第一测量单元在第一测量时的第一测量轴的高度在第二测量时变得与第二测量轴的高度几乎相同 由第二测量单元。
    • 8. 发明申请
    • Ophthalmic Apparatus
    • 眼科仪器
    • US20090128778A1
    • 2009-05-21
    • US12225736
    • 2007-04-02
    • Naoto HondaShigekazu TakadaKozuhiro YoshimuraNaoki IsogaiAkihiro Hayashi
    • Naoto HondaShigekazu TakadaKozuhiro YoshimuraNaoki IsogaiAkihiro Hayashi
    • A61B3/18
    • A61B3/107A61B3/103A61B3/165
    • To provide an ophthalmic apparatus capable of performing efficient measurement of a plurality of eye characteristics of an examinee's eye, which comprises a first measurement unit comprising a first measurement system for performing measurement of a first characteristic of the eye, a second measurement unit comprising a second measurement system for performing measurement of a second characteristic of the eye, a measurement unit in which the measurement units are placed such that heights of first and second measurement axes of the respective systems are different from each other, a movement mechanism unit moving the measurement unit in a vertical direction, and a control unit controlling the mechanism unit such that the height of the first measurement axis at the time of first measurement by the first measurement unit becomes almost the same as that of the second measurement axis at the time of second measurement by the second measurement unit.
    • 提供一种能够对被检眼的多个眼睛特性进行有效测量的眼科装置,其包括:第一测量单元,包括用于进行眼睛的第一特征的测量的第一测量系统;第二测量单元,包括第二测量单元, 用于进行眼睛的第二特征的测量的测量系统;测量单元,其中测量单元被放置成使得各个系统的第一和第二测量轴的高度彼此不同;移动机构单元,使测量单元移动 以及控制单元,其控制机构单元,使得第一测量单元在第一测量时的第一测量轴的高度在第二测量时变得与第二测量轴的高度几乎相同 由第二测量单元。