公开(公告)号：US20100208261A1

公开(公告)日：2010-08-19

申请号：US12680847

申请日：2008-10-08

Applicant: Ruediger Sens ,  Christos Vamvakaris ,  Wolfgang Ahlers ,  Erwin Thiel

Inventor： Ruediger Sens ,  Christos Vamvakaris ,  Wolfgang Ahlers ,  Erwin Thiel

IPC: G01J3/28 ,  H01L31/12 ,  H01J40/14 ,  G01N21/59 ,  G01N21/55 ,  G01J1/58

CPC classification number: G01N21/255 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/42 ,  G01J2003/104 ,  G01N21/0303 ,  G01N21/55 ,  G01N21/643 ,  G01N21/645 ,  G01N33/28 ,  G01N2021/0143 ,  G01N2021/0389 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6491 ,  G01N2201/0221 ,  G01N2201/0222 ,  G01N2201/0624 ,  G01N2201/0625 ,  G01N2201/0627

Abstract: A device (110) for determining at least one optical property of a sample (112) is proposed. The device (110) comprises a tuneable excitation light source (114; 410) for applying excitation light (122) to the sample (112). The device (110) furthermore comprises a detector (128, 130; 312) for detecting detection light (132, 136; 314) emerging from the sample (112). The excitation light source (114; 410) comprises a light-emitting diode array (114), which is configured at least partly as a monolithic light-emitting diode array (114). The monolithic light-emitting diode array (114) comprises at least three light-emitting diodes (426) each having a different emission spectrum.

Abstract translation: 提出了一种用于确定样品（112）的至少一种光学特性的装置（110）。 装置（110）包括用于向样品（112）施加激发光（122）的可调激励光源（114; 410）。 装置（110）还包括用于检测从样品（112）出现的检测光（132,136; 314）的检测器（128,130; 312）。 激发光源（114; 410）包括至少部分地被配置为单片发光二极管阵列（114）的发光二极管阵列（114）。 单片发光二极管阵列（114）包括至少三个各自具有不同发射光谱的发光二极管（426）。

公开(公告)号：US07313257B2

公开(公告)日：2007-12-25

申请号：US10589911

申请日：2005-03-03

Applicant: Juan Felix Roman

Inventor： Juan Felix Roman

IPC: G06K9/00

CPC classification number: G01N21/8483 ,  G01N21/253 ,  G01N21/276 ,  G01N2201/0221 ,  G01N2201/0222

Abstract: A self-contained, optical hand-held diagnostic device is provided with a body having a pocket-sized form factor sized and shaped for engagement by a user's hand. The body includes an integral power supply and an integral display. A channel receives reagent sample media in an indexed fit. The sample media has a plurality of spaced test areas which change color according to an amount of a constituent or property in the sample. Imagers are located within the body so that each of the imagers is superposed with one of the test areas when the sample media is indexed within the channel, to capture an image thereof. A processor is coupled with the imagers to analyze the captured images. The processor also derives a diagnosis value from the analysis, and generates an output corresponding thereto. The display is configured to receive and display the output.

Abstract translation: 一种独立的光学手持式诊断装置设置有具有尺寸和形状的口袋尺寸形状的主体，用于由用户的手接合。 主体包括一个完整的电源和一体的显示器。 一个通道以索引配合接收试剂样品介质。 样品介质具有多个间隔的测试区域，其根据样品中组分或性质的量改变颜色。 成像器位于身体内，使得当样本介质在通道内被索引时，每个成像器与测试区域中的一个叠加，以捕获其图像。 处理器与成像器耦合以分析所捕获的图像。 处理器还从分析中导出诊断值，并且产生对应于其的输出。 显示器被配置为接收和显示输出。