专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20160287153A1 AUGMENTED REALITY PULSE OXIMETRY 审中-公开
标题翻译：增强现实脉冲氧化
公开(公告)号：US20160287153A1
公开(公告)日：2016-10-06
申请号：US15072341
申请日：2016-03-16
申请人： Magic Leap Inc.
发明人： Nicole Elizabeth Samec , Adrian Kaehler
IPC分类号： A61B5/1455 , G06T19/00 , A61B5/00
CPC分类号： G02B27/0172 , A61B3/0008 , A61B3/022 , A61B3/024 , A61B3/028 , A61B3/063 , A61B3/066 , A61B3/08 , A61B3/085 , A61B3/10 , A61B3/1005 , A61B3/1015 , A61B3/102 , A61B3/1035 , A61B3/113 , A61B3/12 , A61B3/1216 , A61B3/13 , A61B3/14 , A61B3/165 , A61B5/0059 , A61B5/0066 , A61B5/0077 , A61B5/01 , A61B5/046 , A61B5/0476 , A61B5/0496 , A61B5/14532 , A61B5/1455 , A61B5/14555 , A61B5/6803 , A61B8/10 , A61B8/461 , A61B2562/0204 , A61B2562/0219 , A61B2562/0247 , A61F9/0026 , A61F2007/0004 , A61F2007/004 , A61F2009/00863 , A61H2201/165 , A61M21/02 , A61M2021/0022 , A61M2021/0027 , A61M2021/0066 , A61M2205/3375 , A61M2205/507 , A61N2005/0648 , G02B21/0032 , G02B27/0093 , G02B27/0179 , G02B2027/0138 , G02B2027/014 , G02B2027/0185 , G02C7/027 , G06T19/006 , G06T2207/10024 , G06T2207/10148 , G06T2207/10152 , G06T2207/30041 , G16H40/63 , G16H40/67
摘要： One embodiment is directed to a system comprising a head-mounted member removably coupleable to the user's head; one or more electromagnetic radiation emitters coupled to the head-mounted member and configured to emit light with at least two different wavelengths toward at least one of the eyes of the user; one or more electromagnetic radiation detectors coupled to the head-mounted member and configured to receive light reflected after encountering at least one blood vessel of the eye; and a controller operatively coupled to the one or more electromagnetic radiation emitters and detectors and configured to cause the one or more electromagnetic radiation emitters to emit pulses of light while also causing the one or more electromagnetic radiation detectors to detect levels of light absorption related to the emitted pulses of light, and to produce an output that is proportional to an oxygen saturation level in the blood vessel.
摘要翻译：一个实施例涉及一种系统，包括可拆卸地与使用者头部连接的头戴式部件; 一个或多个电磁辐射发射器，其耦合到所述头部安装构件并且被配置为朝向所述用户的眼睛中的至少一个发射具有至少两个不同波长的光; 一个或多个电磁辐射探测器，其耦合到所述头部安装构件并且被配置为接收在遇到所述眼睛的至少一个血管之后反射的光; 以及控制器，其可操作地耦合到所述一个或多个电磁辐射发射器和检测器并且被配置为使所述一个或多个电磁辐射发射器发射光脉冲，同时还使所述一个或多个电磁辐射检测器检测与发出的光脉冲，并产生与血管中的氧饱和度水平成比例的输出。

72. 发明授权

US09332899B2 Electronic eye marking/registration 有权
标题翻译：电子眼睛标记/注册
公开(公告)号：US09332899B2
公开(公告)日：2016-05-10
申请号：US13950193
申请日：2013-07-24
申请人： Clarity Medical Systems, Inc.
发明人： William Shea , Yan Zhou
IPC分类号： A61B3/10 , A61B3/00 , A61B3/103 , A61B3/117 , A61B3/036
CPC分类号： A61B3/0058 , A61B3/0025 , A61B3/0041 , A61B3/036 , A61B3/103 , A61B3/1035 , A61B3/1176
摘要： One embodiment is a method for finding, calculating and electronically marking a reference axis for astigmatism correction/neutralization of a patient eye during a refractive surgery.The reference axis for astigmatism correction/neutralization can be determined intra-operatively based on one or more eye property measurements together with simultaneous recording a live eye image. The determined reference axis of astigmatism correction/neutralization can be updated and registered with one or more land mark(s) of the recorded eye image(s); and overlaid onto a live image of the eye. Another embodiment is a method of calculating and displaying in real time compensated refractive errors of the eye under operation with refractive components due to temporary surgically induced factors removed and refractive components due to surgeon-induced factors added.
摘要翻译：一个实施例是用于在屈光手术期间发现，计算和电子地标记用于患者眼睛的散光校正/中和的参考轴的方法。用于散光校正/中和的参考轴可以基于一个或多个眼睛属性测量结合在一起，同时记录活眼图像来确定手术中。所确定的像散校正/中和的参考轴可以更新并记录在所记录的眼睛图像的一个或多个地面上; 并覆盖在眼睛的实时图像上。另一个实施例是由于移除临时外科手术引起的因子以及由外科医生引起的因子引起的折射分量，用折射分量计算和显示眼睛的实时补偿屈光不正的方法。

73. 发明授权

US09259152B2 Apparatus for determining an ametropia of an eye 有权
标题翻译：用于确定眼睛屈光不正的装置
公开(公告)号：US09259152B2
公开(公告)日：2016-02-16
申请号：US14577235
申请日：2014-12-19
申请人： Carl Zeiss AG , Carl Zeiss Meditec AG
发明人： Markus Seesselberg , Tobias Breuninger , Marco Wilzbach
IPC分类号： A61B3/00 , A61B3/103 , A61B3/13 , G02B21/22 , G02B21/00
CPC分类号： A61B3/103 , A61B3/0008 , A61B3/0025 , A61B3/0083 , A61B3/1035 , A61B3/13 , A61B3/132 , G02B21/0012 , G02B21/22
摘要： An apparatus for determining an ametropia of an eye 3 comprises a measurement light source 15 and beam formation optics 17 and an analysis module 35 comprising a detector 39 and analysis optics 37. The analysis optics are configured to focus a parallel light beam, entering through the optical interface 27, along a predetermined line extending transverse to a direction of the analysis beam path. The detector is a spatially resolving detector, wherein an acute angle between a surface normal of the detection area and the predetermined line is less than 80°. A controller 53 is configured to obtain light intensity data detected by the detector and to determine ametropia-data representing the ametropia of the eye based on the light intensity data.
摘要翻译：用于确定眼睛屈光不正的装置3包括测量光源15和光束形成光学器件17以及包括检测器39和分析光学器件37的分析模块35.分析光学器件被配置为聚焦平行光束，通过光学接口27沿着横向于分析光束路径的方向延伸的预定线。检测器是空间分辨检测器，其中检测区域的表面法线与预定线之间的锐角小于80°。控制器53被配置为获得由检测器检测到的光强度数据，并且基于光强度数据来确定代表眼睛屈光不正的屈光不正数据。

74. 发明授权

US09173557B2 Method and apparatus that facilitates determining refractive error 有权
$Method and apparatus that facilitates determining refractive error$
标题翻译：有助于确定屈光不正的方法和装置
公开(公告)号：US09173557B2
公开(公告)日：2015-11-03
申请号：US13937105
申请日：2013-07-08
申请人： Jack Clark
发明人： Jack Clark
IPC分类号： A61B3/02 , A61B3/00 , A61B3/032 , A61B3/036
CPC分类号： A61B3/032 , A61B3/036 , A61B3/103 , A61B3/1035
摘要： Aspects are disclosed for determining refractive error. In an aspect, a line pattern is displayed to a user, and a distance between the line pattern and the user is ascertained. The line pattern includes a first and second line in which an aspect of the line pattern is varied, and where refractive error is quantified based on the distance and a selected variance of the line pattern. In another aspect, the varied aspect of the line is at least one of a width between the first and second line, a thickness of the first or second line, a darkness of the first line or the second line, or a color of the first line or the second line. An input corresponding to a focused line pattern variance selected by the user is then received, and a refractive error is quantified based on the input and an approximate distance between the line pattern and the user.
摘要翻译：公开了用于确定屈光不正的方面。在一方面，向用户显示线条图案，并且确定线条图案与用户之间的距离。线图案包括其中线图案的方面改变的第一和第二线，并且其中基于线图案的距离和选择的方差来量化折射误差。在另一方面，线的变化方面是第一和第二线之间的宽度，第一线或第二线的厚度，第一线或第二线的黑暗或第一线或第二线的颜色中的至少一个线或第二行。然后接收对应于由用户选择的聚焦线图案方差的输入，并且基于输入和线图案与用户之间的近似距离来量化折射误差。

75. 发明授权

US09055894B2 Eye refractive power measuring apparatus and calibration method of eye refractive power measuring apparatus 有权
$Eye refractive power measuring apparatus and calibration method of eye refractive power measuring apparatus$
标题翻译：眼屈光力测量装置和眼屈光力测量装置的校准方法
公开(公告)号：US09055894B2
公开(公告)日：2015-06-16
申请号：US14096130
申请日：2013-12-04
申请人： TOMEY CORPORATION
发明人： Keiichiro Okamoto
IPC分类号： A61B3/10 , A61B3/14 , A61B3/103
CPC分类号： A61B3/103 , A61B3/1035
摘要： An eye refractive power measuring apparatus includes a light projecting optical system, a light receiving optical system, a focusing unit, a calibration optical system, a focus control unit, and an arithmetic unit. The arithmetic unit, based on a relation of a control signal obtained when a calibration beam is projected and a calibration value that is an output of a light receiving unit, and a correlation of a calibration value obtained in advance and eye refractive power, calculates a correlation of the control signal and the eye refractive power, and, based on a control signal obtained when measuring beam is projected, a measured value that is an output of the light receiving unit, and the correlation, calculates the eye refractive power.
摘要翻译：眼屈光力测量装置包括光投射光学系统，光接收光学系统，聚焦单元，校准光学系统，聚焦控制单元和运算单元。算术单元基于在投影校准光束时获得的控制信号与作为光接收单元的输出的校准值之间的关系以及预先获得的校准值与眼睛屈光度的相关性的关系，计算出控制信号与眼睛屈光度的相关性，并且基于在投影测量光束时获得的控制信号，作为光接收单元的输出的测量值和相关性来计算眼睛屈光度。

76. 发明授权

US08931901B2 Ophthalmologic apparatus 有权
标题翻译：眼科仪器
公开(公告)号：US08931901B2
公开(公告)日：2015-01-13
申请号：US14055187
申请日：2013-10-16
申请人： Canon Kabushiki Kaisha
发明人： Tomoyuki Ikegami
IPC分类号： A61B3/10 , A61B3/14
CPC分类号： A61B3/0091 , A61B3/103 , A61B3/1035 , A61B3/107 , A61B3/13
摘要： An ophthalmologic apparatus includes a projection optical system configured to project a light flux on a subject's eye, a beam splitting member configured to form a split optical path corresponding to a light flux from a subject's eye, and an image-forming optical system configured to receive via the beam splitting member a light flux from the subject's eye, the image-forming optical system including an optical element having an optical characteristic that reduces astigmatism generated by the beam splitting member.
摘要翻译：一种眼科装置，包括：投影光学系统，被配置为将被检眼的光束投影;分光部件，被配置为形成与来自被检眼的光束对应的分割光路;以及成像光学系统，被配置为接收所述成像光学系统通过所述分束构件具有来自所述受检者眼睛的光束，所述成像光学系统包括具有减少由所述分束构件产生的散光的光学特性的光学元件。

77. 发明申请

US20140211151A1 TORIC LENS CALCULATOR 审中-公开
标题翻译：陶瓷镜片计算器
公开(公告)号：US20140211151A1
公开(公告)日：2014-07-31
申请号：US14239277
申请日：2012-08-16
申请人： Sanjay Ram Swaroop Argal , Munavvar Tahir Hussain
发明人： Sanjay Ram Swaroop Argal , Munavvar Tahir Hussain
IPC分类号： A61B3/00
CPC分类号： A61B3/0025 , A61B3/1035 , A61F2/145 , A61F2/16 , A61F2/1645 , A61F2240/002
摘要： The present invention, in some embodiments thereof, provides a method and device for automatically calculating, prior to an IOL (intraocular lens) implantation procedure in a patient, a power and an axis location of the IOL in the implantation procedure, the method comprising: inputting to an electronic device keratometry parameters of the patient; inputting to the electronic device surgical parameters of the IOL implantation procedure on the patient; analyzing the patient keratometry parameters and the surgical parameters by the electronic device; and automatically determining by the electronic device the power and the axis location of the IOL in the implantation procedure in response to the inputs.
摘要翻译：本发明在其一些实施例中提供了一种在植入术中在IOL（人工晶状体）植入手术之前自动计算IOL的功率和轴位置的方法和装置，所述方法包括：输入患者的电子设备角膜曲率测量参数; 向患者输入IOL植入手术的电子装置外科手术参数; 通过电子设备分析患者角膜曲率测量参数和手术参数; 以及响应于所述输入，由所述电子设备自动确定所述植入过程中的所述IOL的功率和所述轴位置。

78. 发明申请

US20140176904A1 Ophthalmic Aberrometer Capable of Subjective Refraction 审中-公开
$Ophthalmic Aberrometer Capable of Subjective Refraction$
标题翻译：具有主观折射能力的眼科测试仪
公开(公告)号：US20140176904A1
公开(公告)日：2014-06-26
申请号：US14076276
申请日：2013-11-11
申请人： Ming Lai
发明人： Ming Lai
IPC分类号： A61B3/103
CPC分类号： A61B3/1035
摘要： The present invention contemplates an ophthalmic aberrometer combining measurements of wavefront aberrations and subjective refraction into a single instrument and refers both measurements to the same corneal plane The present invention also contemplates an ophthalmic aberrometer employing an open field and subjective correction to overcome instrument myopia and to ensure accurate measurement of the best-corrected visual acuity in addition to measurement of wavefront aberrations. The present invention further contemplates an ophthalmic aberrometer implementing an optical relay with adjustable optical power compensation to eliminate the need for flipping plurality sets of trial lenses for defocus correction. The present invention also further contemplates an ophthalmic aberrometer making wavefront measurement along a viewing path of the subject eye and enabling accurate measurement of the residual wavefront aberrations after compensating for the subjective refraction.
摘要翻译：本发明考虑了将眼波像差和主观折射的测量结合到单个仪器中并将两个测量结合到同一角膜平面上的眼科像差仪。本发明还考虑采用开放场和主观矫正以克服仪器近视并确保除了测量波前像差以外，精确测量最佳矫正视力。本发明进一步考虑了一种实现具有可调光功率补偿的光学继电器的眼科畸变器，以消除对多组试镜进行离焦校正的翻转的需要。本发明还进一步考虑了一种眼科像差仪，沿着被检眼的观察路线进行波前测量，并且能够在补偿主观折射之后准确测量残留波前像差。

79. 发明申请

US20140125949A1 ELECTRONIC EYE MARKING/REGISTRATION 有权
标题翻译：电子眼睛标记/注册
公开(公告)号：US20140125949A1
公开(公告)日：2014-05-08
申请号：US13950193
申请日：2013-07-24
申请人： Clarity Medical Systems, Inc.
发明人： William Shea , Yan Zhou
IPC分类号： A61B3/00
CPC分类号： A61B3/0058 , A61B3/0025 , A61B3/0041 , A61B3/036 , A61B3/103 , A61B3/1035 , A61B3/1176
摘要： One embodiment is a method for finding, calculating and electronically marking a reference axis for astigmatism correction/neutralization of a patient eye during a refractive surgery.The reference axis for astigmatism correction/neutralization can be determined intra-operatively based on one or more eye property measurements together with simultaneous recording a live eye image. The determined reference axis of astigmatism correction/neutralization can be updated and registered with one or more land mark(s) of the recorded eye image(s); and overlaid onto a live image of the eye. Another embodiment is a method of calculating and displaying in real time compensated refractive errors of the eye under operation with refractive components due to temporary surgically induced factors removed and refractive components due to surgeon-induced factors added.
摘要翻译：一个实施例是用于在屈光手术期间发现，计算和电子地标记用于患者眼睛的散光校正/中和的参考轴的方法。用于散光校正/中和的参考轴可以基于一个或多个眼睛属性测量结合在一起，同时记录活眼图像来确定手术中。所确定的像散校正/中和的参考轴可以更新并记录在所记录的眼睛图像的一个或多个地面上; 并覆盖在眼睛的实时图像上。另一个实施例是由于移除临时外科手术引起的因子以及由外科医生引起的因子引起的折射分量，用折射分量计算和显示眼睛的实时补偿屈光不正的方法。

80. 发明申请

US20140111772A1 OPHTHALMOLOGIC APPARATUS 有权
标题翻译：眼科手术
公开(公告)号：US20140111772A1
公开(公告)日：2014-04-24
申请号：US14055187
申请日：2013-10-16
申请人： CANON KABUSHIKI KAISHA
发明人： Tomoyuki Ikegami
IPC分类号： A61B3/10
CPC分类号： A61B3/0091 , A61B3/103 , A61B3/1035 , A61B3/107 , A61B3/13
摘要： An ophthalmologic apparatus includes a projection optical system configured to project a light flux on a subject's eye, a beam splitting member configured to form a split optical path corresponding to a light flux from a subject's eye, and an image-forming optical system configured to receive via the beam splitting member a light flux from the subject's eye, the image-forming optical system including an optical element having an optical characteristic that reduces astigmatism generated by the beam splitting member.
摘要翻译：一种眼科装置，包括：投影光学系统，被配置为将被检眼的光束投影;分光部件，被配置为形成与来自被检眼的光束对应的分割光路;以及成像光学系统，被配置为接收所述成像光学系统通过所述分束构件具有来自所述受检者眼睛的光束，所述成像光学系统包括具有减少由所述分束构件产生的散光的光学特性的光学元件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式