公开(公告)号：EP0426967B1

公开(公告)日：1995-05-24

申请号：EP90117112.4

申请日：1990-09-05

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Suzuki, Yoshiro ,  Kurihara, Noriyuki

IPC: G01N21/25 ,  G01N33/49 ,  G01N21/78

CPC classification number: G01N21/8483 ,  G01N21/272 ,  G01N21/78 ,  G01N2201/1211

公开(公告)号：EP0596231A1

公开(公告)日：1994-05-11

申请号：EP93115243.3

申请日：1993-09-22

Applicant: ENDRESS + HAUSER CONDUCTA GESELLSCHAFT FÜR MESS UND REGELTECHNIK mbH & Co.

Inventor： Seefeld, Peter, Dipl.-Chem

IPC: G01N21/85 ,  G01N21/53

CPC classification number: G01N21/53 ,  G01N21/27 ,  G01N21/8507 ,  G01N2015/0053 ,  G01N2201/1211 ,  G01N2201/124 ,  G01N2201/126

Abstract: Bei der Bestimmung von Meßgrößen in der analytischen Chemie, insbesondere zur Trübungsmessung in wässrigen Meßmedien, mit einem optischen Sender und einem zugeordneten Empfänger, der ein durch den Einfluß des Meßmediums verändertes (geschwächtes) Ausgangssignal zur Auswertung erzeugt, wird vorgeschlagen, das Ausgangssignal des optischen Empfängers, üblicherweise eine Empfangsdiode, unterschiedlichen Verstärkungsgraden zu unterwerfen und die gewonnenen Signale mit unterschiedlichem Signalpegel jeweils separat einer logischen Auswerteschaltung, vorzugsweise einem Mikroprozessor, zuzuführen, der nach Bewertung der Signalabstufungen eine Meßwertanzeige durchführt.

Abstract translation: 在分析化学中确定测量量（变量）的情况下，特别是在水性测量介质中的浊度测量的情况下，通过光学发射器和分配的接收器，其产生用于评估的输出信号，该输出信号被改变（弱化）由 测量介质的影响，建议将光接收机（通常是接收二极管）的输出信号进行不同程度的放大，并将获得的信号以不同的信号电平分别馈送到逻辑评估 电路，优选微处理器，其在评估信号分级之后执行测量值显示。

公开(公告)号：EP0353590A3

公开(公告)日：1991-03-06

申请号：EP89113615.2

申请日：1989-07-24

Applicant: ABBOTT LABORATORIES

Inventor： Durley, Benton Alvin, III ,  Merkh, Carl Walter ,  Defreese, James Douglas

IPC: G01N35/02 ,  G01N33/53 ,  B01L3/00

CPC classification number: G01N35/00029 ,  B01L3/545 ,  G01N33/54366 ,  G01N33/6854 ,  G01N2021/478 ,  G01N2035/00099 ,  G01N2035/00752 ,  G01N2035/1025 ,  G01N2201/0415 ,  G01N2201/0621 ,  G01N2201/1211 ,  Y10S435/805

Abstract: A semi-automated biological sample analyzer and subsystems are provided to simultaneously perform a plurality of enzyme immuno assays for himan IgE class antibodies specific to a panel of preselected allergens in each of a plurality of biological samples. A carou­sel is provided to position and hold a plurality of reaction cartridges. Each reaction cartridge includes a plurality of isolated test sites formed in a two dimensional array in a solid phase binding layer con­tained within a reaction well which is adapted to con­tain a biological sample to be assayed. The carousel and cartridges contain structures which cooperate to precisely position the cartridges in each of three separate dimensions so that each cartridge is posi­tioned uniformly. An optical reader operating on a principle of diffuse reflectance is provided to read the results of the assays from each test site of each cartridge. Also provided is a subsystem which provides predetermined lot-specific assay calibration data which is useful for normalizing the results of various assays with respect to predetermined common standard values.

公开(公告)号：EP3214432B1

公开(公告)日：2018-09-26

申请号：EP16206651.8

申请日：2009-10-15

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： SUN, Hoi-Cheong ,  RIPLEY, Paul

IPC: G01N21/86 ,  G01N33/487 ,  G01N21/78 ,  G01N21/84 ,  G01N33/52 ,  G01N25/20 ,  G01N21/47 ,  G01N21/25

CPC classification number: G01N21/78 ,  G01N21/251 ,  G01N21/4788 ,  G01N21/8483 ,  G01N25/20 ,  G01N33/521 ,  G01N2201/1211

Abstract: An assembly determines an analyte concentration in a sample of body fluid. The assembly includes a test sensor having a fluid-receiving area (110) for receiving a sample of body fluid, where the fluid-receiving area contains a reagent (115) that produces a measurable reaction with an analyte in the sample. The assembly also includes a meter having a port or opening (210) configured to receive the test sensor; a measurement system (220) configured to determine a measurement of the reaction between the reagent and the analyte; and a temperature-measuring system configured to determine a measurement of the test-sensor temperature when the test sensor is received into the opening. The meter determines a concentration of the analyte in the sample according to the measurement of the reaction and the measurement of the test-sensor temperature.

公开(公告)号：EP3364169A1

公开(公告)日：2018-08-22

申请号：EP17156753.0

申请日：2017-02-17

Applicant: Siemens Aktiengesellschaft

Inventor： Bitter, Ralf ,  Depenheuer, Daniel ,  Gaiser, Franz ,  Kluczynski, Pawel

IPC: G01N21/3504 ,  G01J3/42 ,  G01N21/27 ,  G01N21/39 ,  G01N21/85

CPC classification number: G01N21/3504 ,  G01J3/42 ,  G01N21/85 ,  G01N2021/399 ,  G01N2021/8578 ,  G01N2201/0612 ,  G01N2201/0691 ,  G01N2201/1211 ,  G01N2201/127

Abstract: Ein Prozess-Gasanalysator enthält eine wellenlängendurchstimmbare Laserdiode (7) und einen Detektor (8) in zwei unterschiedlichen Messköpfen (5, 6), die an diametral gegenüberliegenden Seiten eines Anlagenteils (1) mit einem darin geführten Prozessgas (2) montiert sind.
Um den Einfluss von Luftsauerstoff in den Messköpfen (5, 6) auf die Messung des Sauerstoffgehalts in dem Prozessgasgemisch (2) zu kompensieren ist in wenigstens einem der beiden Messköpfe (5, 6) ein Temperatursensor (23, 24) angeordnet; in einem Speicher (26) einer Auswerteeinrichtung (19) sind bei unterschiedlichen Temperaturen und ohne Prozessgasgemisch (2) aufgenommene Umgebungs-Referenzspektren (27, 27 2f ) der in den beiden Messköpfen (5, 6) enthaltenen Umgebungsluft abgespeichert; die Auswerteeinrichtung (19) ist ferner dazu ausgebildet ist, eines der abgespeicherten Umgebungs-Referenzspektren (27 2f ) in Abhängigkeit von der mit dem Temperatursensor (23, 24) erfassten aktuellen Temperatur auszuwählen oder aus zwei abgespeicherten Umgebungs-Referenzspektren (27 2f ) zu berechnen und es von dem aktuell detektierten Absorptionsspektrum (18 2f ) des Prozessgasgemischs (2) zu subtrahieren und aus dem Differenzspektrum (30 2f ) die Sauerstoffkonzentration in dem Prozessgasgemisch (2) zu bestimmen.

公开(公告)号：EP3304494A1

公开(公告)日：2018-04-11

申请号：EP16804484.0

申请日：2016-06-03

Applicant: Palo Alto Health Sciences, Inc.

Inventor： GRAHAM, Paul, K. ,  MOSKOS, Alexander, J. ,  PLEIS, Jackson, M. ,  THOMAS, Simon, W.H.

IPC: G06T7/40 ,  G01N21/78 ,  A61B5/103

CPC classification number: G01N21/274 ,  A61B5/0816 ,  A61B5/0836 ,  A61B5/097 ,  A61B5/486 ,  A61B5/7405 ,  A61B5/742 ,  A61B2010/0087 ,  A61B2560/0228 ,  A61B2560/0233 ,  A61B2562/029 ,  A61M16/021 ,  A61M16/0672 ,  A61M16/085 ,  A61M16/1045 ,  A61M16/161 ,  A61M2205/3306 ,  A61M2205/584 ,  A61M2230/42 ,  A61M2230/432 ,  G01N21/783 ,  G01N33/004 ,  G01N33/497 ,  G01N2201/1211 ,  G01N2201/1214

Abstract: Quantitative colorimetric carbon dioxide measurement and measurement systems and methods are disclosed. The methods can include methods for calibrating a chemical colorimetric indicator used in the quantitative colorimetric carbon dioxide measurement system. Apparatuses are disclosed including a cartridge comprising a chemical colorimetric indicator that is configured to removably engage with a quantitative colorimetric measurement system. Cartridges containing a sealed container comprising a reference gas with a known concentration of carbon dioxide are also disclosed. Systems and methods for humidifying the chemical colorimetric indicator are also provided. Methods for using the systems are also disclosed including providing a breathing therapy to a patient or user.

公开(公告)号：EP2102633B1

公开(公告)日：2018-02-14

申请号：EP07866898.5

申请日：2007-12-21

Applicant: Photonic Innovations Limited

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.

公开(公告)号：EP3214432A1

公开(公告)日：2017-09-06

申请号：EP16206651.8

申请日：2009-10-15

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： SUN, Hoi-Cheong ,  RIPLEY, Paul

IPC: G01N21/86 ,  G01N33/487 ,  G01N21/78 ,  G01N21/84 ,  G01N33/52 ,  G01N25/20 ,  G01N21/47 ,  G01N21/25

CPC classification number: G01N21/78 ,  G01N21/251 ,  G01N21/4788 ,  G01N21/8483 ,  G01N25/20 ,  G01N33/521 ,  G01N2201/1211

Abstract: An assembly determines an analyte concentration in a sample of body fluid. The assembly includes a test sensor (100) having a fluid-receiving area (110) for receiving a sample of body fluid, where the fluid-receiving area (110) contains a reagent (115) that produces a measurable reaction with an analyte in the sample. The assembly also includes a meter (200) having a port or opening (210) configured to receive the test sensor (100) ; a measurement system (220) configured to determine a measurement of the reaction between the reagent and the analyte; and a temperature-measuring system (250) configured to determine a measurement of the test sensor (100) temperature when the test sensor (100) is received into the opening (210). The meter (200) determines a concentration of the analyte in the sample according to the measurement of the reaction and the measurement of the test sensor temperature.

Abstract translation: 组件确定体液样本中的分析物浓度。 该组件包括具有用于接收体液样本的流体接收区域（110）的测试传感器（100），其中流体接收区域（110）包含试剂（115），该试剂（115）产生与分析物的可测量反应 例子。 该组件还包括具有构造成接收测试传感器（100）的端口或开口（210）的仪表（200）; 测量系统（220），其被配置为确定所述试剂和所述分析物之间的反应的测量值; 以及温度测量系统（250），被配置为当测试传感器（100）被接收到开口（210）中时确定测试传感器（100）温度的测量值。 仪表（200）根据反应的测量和测试传感器温度的测量来确定样品中分析物的浓度。

公开(公告)号：EP3114443A2

公开(公告)日：2017-01-11

申请号：EP15717427.7

申请日：2015-03-06

Applicant: Laser- und Medizin-Technologie GmbH Berlin

Inventor： HELFMANN, Jürgen ,  CAPPIUS, Hans-Joachim

IPC: G01J3/02

CPC classification number: G01N21/4785 ,  A61B5/14535 ,  A61B5/14546 ,  A61B5/1455 ,  G01J3/0218 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/0297 ,  G01J3/42 ,  G01J2003/104 ,  G01N21/33 ,  G01N21/3554 ,  G01N21/49 ,  G01N2021/3144 ,  G01N2021/4709 ,  G01N2021/4733 ,  G01N2201/1211

Abstract: The invention relates to an optical sensor device which measures in a spatially resolving manner. In order to devise such a sensor device with which a contacting measurement of the article to be measured can be carried out and which can be mass-produced, the sensor device is designed such that a transfer of the calibration onto individual sensor devices is possible with high accuracy. According to certain embodiments of the design of the sensor device and of the evaluation methods, interferences with the measurement of the amount of the target substance are minimized.

Abstract translation: 公开了一种以空间分辨方式测量的光学传感器装置。 为了设计这样的传感器装置，通过该传感器装置可以进行待测量物品的接触测量并且可以进行大量生产，传感器装置被设计成使得校准转移到各个传感器装置上是可能的， 高准确率。 根据传感器装置的设计和评估方法的某些实施例，与靶物质量的测量的干扰被最小化

公开(公告)号：EP2851676B1

公开(公告)日：2016-12-28

申请号：EP14189911.2

申请日：2009-10-15

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Sun, Hoi-Cheong ,  Ripley, Paul

IPC: G01N25/20 ,  G01N21/25 ,  G01N21/47 ,  G01N21/78 ,  G01N21/84 ,  G01N33/52

CPC classification number: G01N21/78 ,  G01N21/251 ,  G01N21/4788 ,  G01N21/8483 ,  G01N25/20 ,  G01N33/521 ,  G01N2201/1211