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公开(公告)号：US20070063048A1
公开(公告)日：2007-03-22
申请号：US11521142
申请日：2006-09-14
申请人： William Havens , Ynjiun Wang , Vivian Hunter , Allan Krauter , Ervin Goldfain , Raymond Lia , Richard Newman , Thomas Karpen , Bradford Morse , Dongmin Yang
发明人： William Havens , Ynjiun Wang , Vivian Hunter , Allan Krauter , Ervin Goldfain , Raymond Lia , Richard Newman , Thomas Karpen , Bradford Morse , Dongmin Yang
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06F19/00
摘要： Systems and methods for making and using handheld data readers comprising one or more fluid lenses. One or more fluid lenses are provided to allow a handheld data reader to perform such operations as reading indicia, including such additional operations as zooming, reorienting a viewing direction, focusing, adjusting an optical axis, and correcting for the effects of motion such as hand jitter. The fluid lens or lenses can be operated for example by applying electrical signals to fluid lenses comprising a plurality of fluids including at least one that is conductive and at least one that is non-conductive.
摘要翻译： 用于制造和使用包括一个或多个流体透镜的手持式数据读取器的系统和方法。 提供一个或多个流体透镜以允许手持式数据读取器执行诸如读取标记之类的操作，包括诸如缩放，重新定向观察方向，聚焦，调整光轴以及校正诸如手的运动的影响的附加操作 抖动。 液体透镜可以例如通过向包括多个流体的流体透镜施加电信号来操作，所述多个流体包括至少一个是导电的流体透镜，并且至少一个是不导电的。
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2.发明申请Apparatus and method for determining intraocular pressure and corneal thickness 审中-公开用于确定眼内压和角膜厚度的装置和方法公开(公告)号：US20050030473A1
公开(公告)日：2005-02-10
申请号：US10865032
申请日：2004-06-10
申请人： Corinn Fahrenkrug , Chris Roberts , Raymond Lia , Ervin Goldfain , Jeffrey Perkins , Allan Krauter , Andrew Kugler
发明人： Corinn Fahrenkrug , Chris Roberts , Raymond Lia , Ervin Goldfain , Jeffrey Perkins , Allan Krauter , Andrew Kugler
CPC分类号： A61B3/165 , A61B3/1005
摘要： The invention includes methods and apparatus for measuring (Intraocular Pressure) IOP and (Corneal Thickness) CT for diagnosis and for monitoring a condition of health of an eye. The apparatus uses measurements selected from at least one of IOP and a CT, and a plurality of IOP measurements to deduce an interpretive result indicative of a condition of an eye. In another embodiment, the apparatus measures a relationship between an applanated area of variable size and a selected one of an applied force and an applied pressure. The relationship is used to deduce an interpretive result indicative of the condition of an eye. The result can be displayed to a practitioner. The practitioner uses the result to determine a course of treatment as necessary, and to monitor the effect of a course of treatment on the state of health of the eye over time.
摘要翻译： 本发明包括用于测量（眼内压）眼压和（角膜厚度）CT用于诊断和监测眼睛健康状况的方法和装置。 该装置使用从IOP和CT中的至少一个中选出的测量值，以及多个IOP测量值来推导出指示眼睛状况的解释结果。 在另一个实施例中，该装置测量可变尺寸的压平区域与所施加的力和所施加的压力中的所选择的区域之间的关系。 这种关系用于推导出一种表明眼睛状况的解释结果。 结果可以显示给从业者。 从业者使用结果根据需要确定治疗过程，并监测治疗过程对眼睛的健康状况随时间的影响。
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公开(公告)号：US08616454B2
公开(公告)日：2013-12-31
申请号：US11521142
申请日：2006-09-14
申请人： William H. Havens , Ynjiun P. Wang , Vivian L. Hunter , Allan I. Krauter , Ervin Goldfain , Raymond A. Lia , Richard W. Newman , Thomas W. Karpen , Bradford Morse , Dongmin Yang
发明人： William H. Havens , Ynjiun P. Wang , Vivian L. Hunter , Allan I. Krauter , Ervin Goldfain , Raymond A. Lia , Richard W. Newman , Thomas W. Karpen , Bradford Morse , Dongmin Yang
CPC分类号： G06K7/10702 , G06F19/00
摘要： Systems and methods for making and using handheld data readers comprising one or more fluid lenses. One or more fluid lenses are provided to allow a handheld data reader to perform such operations as reading indicia, including such additional operations as zooming, reorienting a viewing direction, focusing, adjusting an optical axis, and correcting for the effects of motion such as hand jitter. The fluid lens or lenses can be operated for example by applying electrical signals to fluid lenses comprising a plurality of fluids including at least one that is conductive and at least one that is non-conductive.
摘要翻译： 用于制造和使用包括一个或多个流体透镜的手持式数据读取器的系统和方法。 提供一个或多个流体透镜以允许手持式数据读取器执行诸如读取标记之类的操作，包括诸如缩放，重新定向观察方向，聚焦，调整光轴以及校正诸如手的运动的影响的附加操作 抖动。 液体透镜可以例如通过向包括多个流体的流体透镜施加电信号来操作，所述多个流体包括至少一个是导电的流体透镜，并且至少一个是不导电的。
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公开(公告)号：US20080030683A1
公开(公告)日：2008-02-07
申请号：US11804717
申请日：2007-05-18
IPC分类号： A61B3/14
摘要： There is described in one embodiment an eye viewing device for viewing a structure of an eye such as a retina. The eye viewing device can include an image sensor. In one embodiment an eye viewing device can be adapted to facilitate both visual viewing of an eye structure and electronic image capture.
摘要翻译： 在一个实施例中描述了用于观察诸如视网膜的眼睛的结构的眼睛观察装置。 眼睛观察装置可以包括图像传感器。 在一个实施例中，眼睛观察装置可以适于促进眼睛结构的视觉观察和电子图像捕获。
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公开(公告)号：US20050027169A1
公开(公告)日：2005-02-03
申请号：US10897590
申请日：2004-07-23
申请人： Ervin Goldfain , Steven Slawson , Eric Andreassen , Cynthia Kuiper , Elizabeth Staples , Raymond Lia
发明人： Ervin Goldfain , Steven Slawson , Eric Andreassen , Cynthia Kuiper , Elizabeth Staples , Raymond Lia
CPC分类号： A61B1/00188 , A61B1/227 , A61B1/2275
摘要： An otoscope permitting examination of a patient's ear is defined by an instrument head including a proximal end and a distal insertion portion that is insertable into the ear. The otoscope includes an imaging lens train disposed within the instrument head, wherein each of the imaging lens train, an eyepiece and a distal opening of said insertion portion are aligned along an optical axis. The otoscope further includes a focusing mechanism for selectively moving at least one of the imaging lens train and the optics contained within the eyepiece relative to one another along the optical axis. The imaging lens train and the optics in the eyepiece define an optical system such that an entrance pupil is substantially located in the distal insertion portion of the instrument head, thereby enabling the entire tympanic membrane to be viewed at once by the user.
摘要翻译： 允许检查患者耳朵的耳镜由包括可插入耳朵的近端和远侧插入部分的器械头限定。 耳镜包括设置在仪器头内的成像透镜序列，其中成像透镜列，目镜和所述插入部分的远端开口中的每一个沿着光轴排列。 耳镜还包括聚焦机构，用于沿着光轴相对于彼此选择性地移动成像透镜系列和包含在目镜内的光学器件中的至少一个。 成像透镜列和目镜中的光学元件限定了光学系统，使得入射光瞳基本上位于仪器头部的远侧插入部分中，从而使用者能够立即观察整个鼓膜。
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公开(公告)号：US20170020389A1
公开(公告)日：2017-01-26
申请号：US15009988
申请日：2016-01-29
申请人： Ynjiun Paul Wang , Ervin Goldfain , Raymond A. Lia , David J. Maier , Kenzi L. Mudge , Jon R. Salvati
发明人： Ynjiun Paul Wang , Ervin Goldfain , Raymond A. Lia , David J. Maier , Kenzi L. Mudge , Jon R. Salvati
CPC分类号： A61B3/0025 , A61B3/12 , G06K9/00604 , G06K9/0061
摘要： A system automatically captures a fundus image with limited user interaction such that the fundus image has one or more desired characteristics. The system can retrieve at least one image from an image capture device, process the at least one image digitally to generate a processed image, detect at least one point of interest in the processed image, determine that each of the at least one point of interest is representative of a corresponding feature of the eye, and obtain a fundus image of the eye based on the at least one image.
摘要翻译： 系统以有限的用户交互自动捕获眼底图像，使得眼底图像具有一个或多个期望特征。 该系统可以从图像捕获装置检索至少一个图像，以数字方式处理该至少一个图像以产生经处理的图像，检测处理图像中的至少一个兴趣点，确定该至少一个兴趣点中的每一个 代表眼睛的相应特征，并且基于至少一个图像获得眼睛的眼底图像。
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公开(公告)号：US08459844B2
公开(公告)日：2013-06-11
申请号：US12828760
申请日：2010-07-01
CPC分类号： A61B1/0684 , A61B1/06 , A61B1/0661 , A61B1/227 , A61B3/0008 , A61B3/12 , F21V5/04 , F21V23/06 , F21V29/70 , F21V33/0068 , F21W2131/20 , F21Y2101/00 , F21Y2115/10
摘要： A light assembly for a hand-held medical diagnostic instrument. The light assembly includes a substrate having a top surface and a bottom surface, a light source mounted to the top surface, and the bottom surface having first and second electrical terminals. The light assembly further includes a circuit board disposed inclined to the substrate, the circuit board having first and second electrical terminals, a first connector mounting and electrically connecting the first electrical terminal of the substrate to the first electrical terminal of the circuit board, a second connector mounting and electrically connecting the second electrical terminal of the substrate to the second electrical terminal of the circuit board, a heat sink, and a thermal conductor thermally connecting at least one of the first and second electrical terminals of the substrate to the heat sink.
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公开(公告)号：US20120065473A1
公开(公告)日：2012-03-15
申请号：US13237022
申请日：2011-09-20
申请人： Eric M. Andreassen , David M. Fallat , Ervin Goldfain , John R. Strom , John T. Delaney , Howard Haines, III , Corinn Fahrenkrug , Cynthia A. Kuiper
发明人： Eric M. Andreassen , David M. Fallat , Ervin Goldfain , John R. Strom , John T. Delaney , Howard Haines, III , Corinn Fahrenkrug , Cynthia A. Kuiper
IPC分类号： A61B1/227
CPC分类号： A61B1/227 , A61B1/00096
摘要： An otoscope includes an instrument head, a tip element and an optical system. The instrument head has a distal insertion portion for insertion into an ear of a human or veterinary subject. The distal insertion portion has a distal opening. The tip element is releasably attached to the distal insertion portion. The tip element has a distal opening. The optical system is contained within the instrument head. The optical system includes a plurality of optical components. The optical system further comprises a viewing component for viewing of an image of a target of interest aligned along an optical axis disposed within said distal opening.
摘要翻译： 耳镜包括仪器头，尖端元件和光学系统。 仪器头具有用于插入人或兽医受试者的耳朵的远侧插入部分。 远端插入部分具有远端开口。 尖端元件可释放地附接到远端插入部分。 尖端元件具有远端开口。 光学系统包含在仪器头内。 光学系统包括多个光学部件。 光学系统还包括用于观察沿着设置在所述远端开口内的光轴对准的感兴趣对象的图像的观察部件。
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公开(公告)号：US20100231856A1
公开(公告)日：2010-09-16
申请号：US12730694
申请日：2010-03-24
摘要： There is described in one embodiment an eye viewing device for viewing a structure of an eye such as a retina. The eye viewing device can include an image sensor. In one embodiment an eye viewing device can be adapted to facilitate both visual viewing of an eye structure and electronic image capture.
摘要翻译： 在一个实施例中描述了用于观察诸如视网膜的眼睛的结构的眼睛观察装置。 眼睛观察装置可以包括图像传感器。 在一个实施例中，眼睛观察装置可以适于促进眼睛结构的视觉观察和电子图像捕获。
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公开(公告)号：US20080239727A1
公开(公告)日：2008-10-02
申请号：US11691958
申请日：2007-03-27
IPC分类号： F21V17/02
CPC分类号： F21V11/10 , F21V9/40 , Y10S362/804
摘要： Disclosed in this specification is a luminaire with a vented iris controller disposed on the external surface of the housing of the luminaire. The controller is for dilating and constricting the iris, thus controlling the size of the illuminated spot, wherein the iris controller is comprised of a hollow cylinder, rotatable relative to the housing. The cylinder has an inner ring and an outer ring, wherein the inner ring and outer ring are connected by a plurality of braces and vented spaces are present between each of the braces. Advantageously, the vented spaces help keep the outer ring cool, thus facilitating the operation of the iris controller by a user.
摘要翻译： 在本说明书中公开的是具有设置在照明器的壳体的外表面上的通风的虹膜控制器的照明器。 控制器用于扩张和收缩虹膜，从而控制照明光斑的尺寸，其中虹膜控制器包括可相对于外壳旋转的中空筒体。 圆筒具有内环和外环，其中内环和外环通过多个支架连接，并且每个支架之间都有通风空间。 有利地，通风空间有助于保持外环冷却，从而便于用户操作虹膜控制器。
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