ES2037154T3 - Detector de hemoglobina. - Google Patents

Detector de hemoglobina.

Info

Publication number
ES2037154T3
ES2037154T3 ES198888112423T ES88112423T ES2037154T3 ES 2037154 T3 ES2037154 T3 ES 2037154T3 ES 198888112423 T ES198888112423 T ES 198888112423T ES 88112423 T ES88112423 T ES 88112423T ES 2037154 T3 ES2037154 T3 ES 2037154T3
Authority
ES
Spain
Prior art keywords
light
receiver
determination
shows
test
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198888112423T
Other languages
English (en)
Inventor
Artur Meisberger
Hans-Jurgen Dr. Neumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Application granted granted Critical
Publication of ES2037154T3 publication Critical patent/ES2037154T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
    • G01J2001/1636—Arrangements with two photodetectors, the signals of which are compared one detector directly monitoring the source, e.g. also impulse time controlling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/256—Arrangements using two alternating lights and one detector

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

DISPOSICION FOTOELECTRICO PARA LA DETERMINACION DE UN MATERIAL ESPECTRAL DE LUZ, DIFERENTE ABSORBENTE EN UNA PRUEBA (1), QUE MUESTRA DOS RECEPTORES FOTOELECTRICOS (5, 6) DISPUESTOS EN REFERENCIA DE LA PRUEBA, DE DOS FUENTES DE LUZ ALTERNADAS CONECTADOS (2, 3) DIFERENTEMENTE SOBRE LA LONGITUD DE ONDAS QUE SINTONIZA EL MAXIMO Y MINIMO DE LA ABSORCION DEL MATERIAL, DONDE UN RECEPTOR (RECEPTOR DE MEDICION 5) RECIBE LA LUZ, QUE LA PRUEBA ATRAVIESA MEDIANTE RAYOS X Y EL OTRO RECEPTOR (RECEPTOR DE REFERENCIA (6)), RECIBE DIRECTAMENTE LA LUZ DE LA FUENTE DE LA LUZ Y MUESTRA UN CIRCUITO CONDUCTOR Y ANALIZADOR QUE CONDUCE LA FUENTE DE LA LUZ ASI COMO CONECTA EL RECEPTOR FOTOELECTRICO PARA LA DETERMINACION PARA LA ABSORCION DIFERENTE TIPICA PARA EL MATERIAL EN AMBAS LONGITUDES DE ONDAS DONDE EL CIRCUITO CONDUCTOR Y ANALIZADOR MUESTRA UN CIRCULO DE CONECTADOR DE LUCES (7, 8, 10, 11A, 11B) CONECTADO AL RECEPTOR DE REFERENCIA (6) PARA LA DETERMINACION DE LA CANTIDAD DE LUCES EMITIDAS DE LA FUENTE DE LUZ Y LA FIJACION DE LOS MOMENTOS DE CONMUTACION PARA LA FUENTE DE LUZ EN LA OBTENCION DE UNA CANTIDAD PREDETERMINADA DE LUZ.
ES198888112423T 1987-08-10 1988-08-01 Detector de hemoglobina. Expired - Lifetime ES2037154T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873726524 DE3726524A1 (de) 1987-08-10 1987-08-10 Haemoglobindetektor

Publications (1)

Publication Number Publication Date
ES2037154T3 true ES2037154T3 (es) 1993-06-16

Family

ID=6333422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888112423T Expired - Lifetime ES2037154T3 (es) 1987-08-10 1988-08-01 Detector de hemoglobina.

Country Status (5)

Country Link
US (1) US4925299A (es)
EP (1) EP0303132B1 (es)
JP (1) JPH07122610B2 (es)
DE (2) DE3726524A1 (es)
ES (1) ES2037154T3 (es)

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US6804543B2 (en) 1998-02-05 2004-10-12 Hema Metrics, Inc. Sensor for transcutaneous measurement of vascular access blood flow
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US9603741B2 (en) 2000-05-19 2017-03-28 Michael S. Berlin Delivery system and method of use for the eye
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US6746407B2 (en) * 2000-12-29 2004-06-08 Hema Metrics, Inc. Method of measuring transcutaneous access blood flow
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CA2717441A1 (en) 2008-03-05 2009-09-11 Ivantis, Inc. Methods and apparatus for treating glaucoma
CN102481404B (zh) 2009-07-09 2014-03-05 伊万提斯公司 眼部植入物
CA2766131C (en) 2009-07-09 2017-10-24 Ivantis, Inc. Single operator device for delivering an ocular implant
US8533516B2 (en) 2010-09-22 2013-09-10 Xw Llc Low power radio controlled clock incorporating independent timing corrections
US20120169397A1 (en) * 2010-12-30 2012-07-05 Eliezer Oren E Mixed Signal Integrator Incorporating Extended Integration Duration
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US9358156B2 (en) 2012-04-18 2016-06-07 Invantis, Inc. Ocular implants for delivery into an anterior chamber of the eye
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DE202013011936U1 (de) 2013-06-27 2014-11-17 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur Erkennung von Blut oder eines Blutbestandteils in einer Flüssigkeit
WO2016011056A1 (en) 2014-07-14 2016-01-21 Ivantis, Inc. Ocular implant delivery system and method
EP3093063A1 (en) 2015-05-15 2016-11-16 Gambro Lundia AB Membrane and device for treating hemolytic events
CN105115897A (zh) * 2015-08-11 2015-12-02 中山大学 一种水体参数测量装置以及强吸收液吸收系数测量方法
ES2962607T3 (es) 2015-08-14 2024-03-20 Alcon Inc Implante ocular con sensor de presión
WO2017106517A1 (en) 2015-12-15 2017-06-22 Ivantis, Inc. Ocular implant and delivery system
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CN115629025A (zh) * 2017-02-06 2023-01-20 霍尼韦尔国际公司 具有形成空气流的新翻转机构的微粒物质传感器
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JP2024503989A (ja) 2021-01-11 2024-01-30 アルコン インコーポレイティド 粘弾性体送達のためのシステム及び方法

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Also Published As

Publication number Publication date
EP0303132A3 (en) 1990-06-13
DE3726524A1 (de) 1989-02-23
DE3726524C2 (es) 1989-09-28
DE3876533D1 (en) 1993-01-21
EP0303132B1 (de) 1992-12-09
JPH07122610B2 (ja) 1995-12-25
EP0303132A2 (de) 1989-02-15
US4925299A (en) 1990-05-15
JPH01145548A (ja) 1989-06-07

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