公开(公告)号：EP2112497A2

公开(公告)日：2009-10-28

申请号：EP09158687.5

申请日：2009-04-24

Applicant: Ushio Denki Kabushiki Kaisha

Inventor： Tomita, Mamoru

IPC: G01N21/07 ,  G01N21/59

CPC classification number: G01N21/07 ,  G01N21/59 ,  G01N35/00584 ,  G01N35/025 ,  G01N2035/00148 ,  G01N2201/0415 ,  G01N2201/0446 ,  G01N2201/1247

Abstract: A blood analysis apparatus is provided. The blood analysis apparatus includes: a chip holding portion (22) having an aperture (23) which allows light to pass therethrough and holding a µ-TAS chip for holding a measurement liquid; a rotary body (25) on which the chip holding portion (22) is mounted; a light source (41); and a light-receiving unit (43). A measurement position of the rotary body (25) at which the measurement liquid is to be measured with the light from the light source (41) is set by: rotating the rotary body (25) to obtain a light value of light which is emitted from the light source (41) and received by the light-receiving unit (43) through the aperture (23); and setting a rotational position of the rotary body (25) where the light value is a threshold value or more, as the measurement position.

Abstract translation: 提供血液分析装置。 血液分析装置包括：具有孔（23）的芯片保持部（22），其允许光通过并保持用于保持测量液体的μ-TAS芯片; 旋转体（25），其上安装有芯片保持部分（22）; 光源（41）; 和光接收单元（43）。 用来自光源（41）的光测量测量液体的旋转体（25）的测量位置通过以下方式设定：旋转体（25）旋转以获得发射的光的光值 从所述光源（41）通过所述孔（23）被所述光接收单元（43）接收; 并且将光值为阈值以上的旋转体（25）的旋转位置设定为测定位置。

公开(公告)号：EP3168618A1

公开(公告)日：2017-05-17

申请号：EP16193284.3

申请日：2007-04-04

Applicant: Singulex, Inc. ,  The Regents of the University of California

Inventor： Goix, Philippe ,  Puskas, Robert ,  Todd, John ,  Livingston, Richard ,  Held, Douglas ,  Wu, Alan H.

IPC: G01N33/68

CPC classification number: G01N33/6887 ,  G01N15/06 ,  G01N15/1459 ,  G01N21/6428 ,  G01N33/577 ,  G01N33/582 ,  G01N2015/0693 ,  G01N2015/1006 ,  G01N2015/1486 ,  G01N2201/1247 ,  G01N2201/12761 ,  G01N2800/32 ,  G01N2800/324 ,  G01N2800/52 ,  Y10T436/105831

Abstract: The invention provides methods for the sensitive detection of cardiac troponin. Such methods are used in diagnosis, prognosis, and determination of methods of treatment in conditions that involve release of cardiac troponin.

Abstract translation: 本发明提供了用于心肌肌钙蛋白的灵敏检测的方法。 这些方法用于涉及心脏肌钙蛋白释放的病症的诊断，预后和治疗方法的确定。

公开(公告)号：EP2737454A1

公开(公告)日：2014-06-04

申请号：EP12818014.8

申请日：2012-07-27

Applicant: Medetect AB

Inventor： ERJEFÄLT, Jonas

IPC: G06T7/00 ,  G06T9/00 ,  G06K9/62 ,  G06T11/00

CPC classification number: G06K9/00147 ,  G01N1/30 ,  G01N21/4795 ,  G01N21/77 ,  G01N21/78 ,  G01N33/5005 ,  G01N2021/7786 ,  G01N2201/1247 ,  G06K9/0014 ,  G06T7/0012

Abstract: A method for differentiating areas in a series of digital images, the method comprising the steps of: providing a series of images comprising undetermined marker areas; evaluating every image 1n for 1≦̸n≦̸N according to predetermined selection criteria and defining image marker areas as undetermined marker areas fulfilling the predetermined selection criteria; providing a new image 1new; and inserting new image marker areas in the new image 1new, said new image marker areas having the same shape and location as image marker areas present in image 1n but not in image 1n−1, and said new image marker areas being identifiable in 1new by a unique feature. Further, the application discloses a method for visualizing cell populations in tissue sections of a histological sample. Further, the application discloses a method for visualizing three-dimensional distribution of multiple cell populations in a histological sample.

公开(公告)号：EP2102633A4

公开(公告)日：2013-07-31

申请号：EP07866898

申请日：2007-12-21

Applicant: PHOTONIC INNOVATIONS LTD

Inventor： WILSON ANDREW COLIN ,  GEURSEN REECE WIM ,  SANDEEP SRI KUMAR

IPC: G01J3/433 ,  G01N21/03 ,  G01N21/31 ,  G01N21/35 ,  G01N21/39

CPC classification number: G01N21/3504 ,  G01J3/4338 ,  G01N21/031 ,  G01N21/39 ,  G01N2021/3148 ,  G01N2021/399 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/06146 ,  G01N2201/0694 ,  G01N2201/1211 ,  G01N2201/1247

Abstract: A gas detector (10) that is arranged to sense the concentration levels of target gases oxygen, methane, carbon monoxide, and hydrogen sulphide, within a gas sample from an environment surrounding the detector. The gas detector (10) comprises laser sources (12a-12d) that are arranged to transmit radiation through the gas sample at four target wavelengths that correspond approximately to the optimum absorption wavelengths of each of the target gases and an optical detector (16) that is arranged to sense the intensity of the radiation transmitted through the gas sample at each of the target wavelengths. A control system (22) generates representative concentration level information for the target gases based on the level of absorption of the radiation transmitted.

Abstract translation: 气体检测器（10），其布置成感测来自环境周围环境的气体样品中的目标气体氧气，甲烷，一氧化碳和硫化氢的浓度水平。 气体检测器（10）包括激光源（12a-12d），其被设置为以四个目标波长透射通过气体样品的辐射，其大致对应于每个目标气体的最佳吸收波长;以及光学检测器（16）， 布置成感测在每个目标波长处透射通过气体样品的辐射的强度。 控制系统（22）基于所发射的辐射的吸收水平，生成目标气体的代表性浓度水平信息。

公开(公告)号：EP2112497A3

公开(公告)日：2012-08-15

申请号：EP09158687.5

申请日：2009-04-24

Applicant: ROHM CO., LTD.

Inventor： Tomita, Mamoru

IPC: G01N21/07 ,  G01N21/59 ,  G01N35/02 ,  G01N21/25

CPC classification number: G01N21/07 ,  G01N21/59 ,  G01N35/00584 ,  G01N35/025 ,  G01N2035/00148 ,  G01N2201/0415 ,  G01N2201/0446 ,  G01N2201/1247

Abstract: A blood analysis apparatus is provided. The blood analysis apparatus includes: a chip holding portion (22) having an aperture (23) which allows light to pass therethrough and holding a µ-TAS chip for holding a measurement liquid; a rotary body (25) on which the chip holding portion (22) is mounted; a light source (41); and a light-receiving unit (43). A measurement position of the rotary body (25) at which the measurement liquid is to be measured with the light from the light source (41) is set by: rotating the rotary body (25) to obtain a light value of light which is emitted from the light source (41) and received by the light-receiving unit (43) through the aperture (23); and setting a rotational position of the rotary body (25) where the light value is a threshold value or more, as the measurement position.

公开(公告)号：EP2232242A1

公开(公告)日：2010-09-29

申请号：EP08864168.3

申请日：2008-12-18

Applicant: Vanguard Sensor Technology Limited

Inventor： JONES, Nigel ,  ASHBY, Ron

IPC: G01N21/59 ,  G01N21/94 ,  G01V8/20 ,  G01B11/06 ,  G01B11/24

CPC classification number: G01V8/12 ,  G01B11/0683 ,  G01B11/2433 ,  G01N21/94 ,  G01N2021/5957 ,  G01N2021/5961 ,  G01N2021/945 ,  G01N2201/0696 ,  G01N2201/1247

Abstract: A monitoring system is disclosed, designed to detect the depth of deposition of a substance on a' surface (12), such as the depth of dust in a ventilation shaft. The monitoring system includes a light source (14) and a sensor (16, 30). The light source is arranged to transmit light across a detection surface and the sensor is on the other side of the detection surface. When a substance, such as dirt or grease, is deposited on the surface it obstructs the light and the amount of light reaching the sensor decreases. A processing means (26) detects the decrease in light and from this the depth of the deposition on the surface can be calculated. Preferably the sensor comprises a CCD array (32), and the substance throws a shadow on the array. The processing means can then determine the depth of the substance from the position on the array of the edge of the shadow. Preferably the monitoring system is placed in a low power 'sleep' mode in between intermittent operations for detecting the depth of the substance. In this, way, it can be battery operated and the battery life is preserved.

公开(公告)号：EP3343207A1

公开(公告)日：2018-07-04

申请号：EP16838909.6

申请日：2016-06-28

Applicant: Hitachi High-Technologies Corporation

Inventor： INABE, Toshiyuki ,  MAKINO, Akihisa ,  ADACHI, Sakuichiro ,  YABUTANI, Chie

IPC: G01N21/82

CPC classification number: G01N33/542 ,  G01N21/253 ,  G01N21/272 ,  G01N21/51 ,  G01N21/82 ,  G01N33/52 ,  G01N33/86 ,  G01N35/00663 ,  G01N2035/00673 ,  G01N2201/121 ,  G01N2201/122 ,  G01N2201/1242 ,  G01N2201/1247 ,  G01N2201/127

Abstract: In order to enable increase in a measurement range for an interference substance regardless of before or after mixing of a reagent with a sample, and further to realize measurement of the level of the interference substance and measurement of the sample under the same measurement conditions, this automatic analysis device is provided with (1) a measurement mechanism having a light measuring unit having installed therein a reaction container in which the sample is dispensed, a light source which emits light to the reaction container, and a detection unit that detects scattered light from the sample in the reaction container, (2) an amplifier circuit unit having an adder-subtractor that adds or subtracts a correction signal to or from a first measurement signal from the detection unit, and an amplifier circuit which amplifies the output signal by the adder-subtractor at a fixed amplification rate to output a second measurement signal, and (3) an arithmetic operation unit which calculates the correction signal on the basis of a difference between the signal level of the second measurement signal and a target value, and which executes an analysis action on the basis of the second measurement signal after correction by means of the correction signal.

公开(公告)号：EP2929322B1

公开(公告)日：2016-10-12

申请号：EP13815048.7

申请日：2013-12-04

Applicant: SP3H

Inventor： OBERTI, Sylvain ,  FOURNEL, Johan

IPC: G01N21/3504 ,  G01N21/3577 ,  G01N21/27 ,  G01N21/31

CPC classification number: G01N21/3577 ,  G01N21/274 ,  G01N21/3504 ,  G01N2021/3181 ,  G01N2201/062 ,  G01N2201/0624 ,  G01N2201/121 ,  G01N2201/1211 ,  G01N2201/124 ,  G01N2201/1242 ,  G01N2201/1247 ,  G01N2201/127 ,  G01N2201/12723

公开(公告)号：EP2232242B1

公开(公告)日：2016-02-17

申请号：EP08864168.3

申请日：2008-12-18

Applicant: Vanguard Sensor Technology Limited

Inventor： JONES, Nigel ,  ASHBY, Ron

IPC: G01B11/06 ,  G01B11/24 ,  G01V8/12 ,  G01N21/94

CPC classification number: G01V8/12 ,  G01B11/0683 ,  G01B11/2433 ,  G01N21/94 ,  G01N2021/5957 ,  G01N2021/5961 ,  G01N2021/945 ,  G01N2201/0696 ,  G01N2201/1247

公开(公告)号：EP2929321A1

公开(公告)日：2015-10-14

申请号：EP13815047.9

申请日：2013-12-04

Applicant: SP3H

Inventor： OBERTI, Sylvain ,  FOURNEL, Johan

IPC: G01N21/35 ,  G01N21/27 ,  G01N21/31

CPC classification number: G01N21/3577 ,  G01N21/274 ,  G01N21/3504 ,  G01N2021/3181 ,  G01N2201/062 ,  G01N2201/0624 ,  G01N2201/121 ,  G01N2201/1211 ,  G01N2201/124 ,  G01N2201/1242 ,  G01N2201/1247 ,  G01N2201/127 ,  G01N2201/12723

Abstract: The invention relates to a method of controlling a product analysis spectrometer, the method comprising steps consisting in: acquiring a measurement (LFL, TPL) representative of the operation of a light source (LS), determining as a function of the measurement a value of supply current (LCx) of the light source, and/or a value of duration of integration (ITy) of photosensitive cells (y) of a sensor (OPS), which are disposed on a path of a light beam (LB) emitted by the light source and having interacted with a product to be analyzed, and if the value of duration of integration and/or of supply current lies between threshold values, providing to the light source a supply current corresponding to the determined value of supply current, adjusting the duration of integration of a photosensitive cell to the determined value of duration of integration, and acquiring measurements of luminous intensity (MSy) which are provided by the sensor, making it possible to form a spectrum.

Abstract translation: 本发明涉及一种控制产品分析光谱仪的方法，该方法包括以下步骤：获取表示光源（LS）的操作的测量值（LFL，TPL），根据测量值确定 （LB）的路径上设置的传感器（OPS）的光敏单元（y）的光源的供电电流（LCx）和/或积分持续时间（ITy） 光源并且与待分析的产品相互作用，并且如果积分持续时间和/或供应电流的值位于阈值之间，则向光源提供对应于确定的供应电流值的供应电流，调节 感光单元整合到所确定的积分持续时间值的持续时间，以及获取由传感器提供的发光强度（MSy）的测量结果，使得可以形成光谱。