NL7508872A - Optisch-elektrische meetinrichting voor het bepa- len van het hemoglobine-gehalte van een oplossing. - Google Patents
Optisch-elektrische meetinrichting voor het bepa- len van het hemoglobine-gehalte van een oplossing.Info
- Publication number
- NL7508872A NL7508872A NL7508872A NL7508872A NL7508872A NL 7508872 A NL7508872 A NL 7508872A NL 7508872 A NL7508872 A NL 7508872A NL 7508872 A NL7508872 A NL 7508872A NL 7508872 A NL7508872 A NL 7508872A
- Authority
- NL
- Netherlands
- Prior art keywords
- optical
- determining
- solution
- measuring device
- electrical measuring
- Prior art date
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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- 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
- G01N21/251—Colorimeters; Construction thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1132874A CH581836A5 (nl) | 1974-08-20 | 1974-08-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7508872A true NL7508872A (nl) | 1976-02-24 |
NL166542B NL166542B (nl) | 1981-03-16 |
NL166542C NL166542C (nl) | 1981-08-17 |
Family
ID=4372442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7508872.A NL166542C (nl) | 1974-08-20 | 1975-07-25 | Optisch-elektrische meetinrichting voor het bepalen van het hemoglobine-gehalte van een oplossing. |
Country Status (16)
Country | Link |
---|---|
US (1) | US3994585A (nl) |
JP (1) | JPS5145591A (nl) |
AT (1) | AT342332B (nl) |
AU (1) | AU497780B2 (nl) |
BE (1) | BE832199A (nl) |
CA (1) | CA1030362A (nl) |
CH (1) | CH581836A5 (nl) |
DD (1) | DD119313A5 (nl) |
DK (1) | DK143524C (nl) |
FR (1) | FR2282642A1 (nl) |
GB (1) | GB1519827A (nl) |
IE (1) | IE41649B1 (nl) |
IT (1) | IT1041920B (nl) |
LU (1) | LU73074A1 (nl) |
NL (1) | NL166542C (nl) |
SE (1) | SE410053B (nl) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2961321D1 (en) * | 1978-11-01 | 1982-01-14 | Contraves Ag | Method for the reduction of the disturbance of photometric measurements by light scatter in a suspension to be measured and reagent for carrying out the method |
US4245052A (en) * | 1979-06-29 | 1981-01-13 | Minnesota Mining And Manufacturing Company | Disposable microbial profile tray |
US4324556A (en) * | 1980-03-25 | 1982-04-13 | The United States Of America As Represented By The Secretary Of The Navy | Portable COHB analyzer |
US4357105A (en) * | 1980-08-06 | 1982-11-02 | Buffalo Medical Specialties Mfg., Inc. | Blood diagnostic spectrophotometer |
US4561779A (en) * | 1983-01-07 | 1985-12-31 | Rikagaku Kenkyusho | Instrument for measuring concentration of substance in suspension |
JPS6093116U (ja) * | 1983-11-29 | 1985-06-25 | 日本ケミコン株式会社 | 磁気ヘツドの固定装置 |
DK282085D0 (da) * | 1985-06-21 | 1985-06-21 | Radiometer As | Fremgangsmaade og apparat til bestemmelse af blodkomponenter |
DE3541165A1 (de) * | 1985-11-21 | 1987-05-27 | Hellige Gmbh | Vorrichtung zur kontinuierlichen bestimmung von konzentrationsaenderungen in stoffgemischen |
US5402778A (en) * | 1993-01-19 | 1995-04-04 | Nim Incorporated | Spectrophotometric examination of tissue of small dimension |
US5596987A (en) * | 1988-11-02 | 1997-01-28 | Noninvasive Technology, Inc. | Optical coupler for in vivo examination of biological tissue |
US5353799A (en) * | 1991-01-22 | 1994-10-11 | Non Invasive Technology, Inc. | Examination of subjects using photon migration with high directionality techniques |
US5061632A (en) * | 1989-01-31 | 1991-10-29 | Board Of Regents, The University Of Texas System | Capillary tube hemoglobinometer and oximeter |
US6262798B1 (en) | 1992-09-29 | 2001-07-17 | Board Of Regents, The University Of Texas System | Method and apparatus for direct spectrophotometric measurements in unaltered whole blood |
US5198977A (en) * | 1990-11-27 | 1993-03-30 | Jesse Salb | System and method for localization of functional activity in the human brain |
WO1996020638A1 (en) * | 1995-01-03 | 1996-07-11 | Non-Invasive Technology, Inc. | Optical coupler for in vivo examination of biological tissue |
US20050043596A1 (en) * | 1996-07-12 | 2005-02-24 | Non-Invasive Technology, Inc., A Delaware Corporation | Optical examination device, system and method |
US6618614B1 (en) | 1995-01-03 | 2003-09-09 | Non-Invasive Technology, Inc. | Optical examination device, system and method |
JP2000504984A (ja) * | 1996-11-20 | 2000-04-25 | バイオケム イムノシステムズ インコーポレイテッド | ヘモグロビン測定装置 |
DE69937602T2 (de) | 1998-02-11 | 2008-10-23 | Non-Invasive Technology, Inc. | Bilderzeugung und kennzeichnung von hirngewebe |
DE69934482T2 (de) | 1998-02-11 | 2007-09-27 | Non-Invasive Technology, Inc. | Nachweis, abbildung und kennzeichnung von brustumoren |
CA2319458C (en) * | 1998-02-13 | 2012-04-03 | Non-Invasive Technology, Inc. | Transabdominal examination, monitoring and imaging of tissue |
US20070167704A1 (en) * | 1998-02-13 | 2007-07-19 | Britton Chance | Transabdominal examination, monitoring and imaging of tissue |
US6083158A (en) * | 1998-09-01 | 2000-07-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Real-time visualization of tissue ischemia |
US7904139B2 (en) | 1999-08-26 | 2011-03-08 | Non-Invasive Technology Inc. | Optical examination of biological tissue using non-contact irradiation and detection |
US7840257B2 (en) | 2003-01-04 | 2010-11-23 | Non Invasive Technology, Inc. | Examination of biological tissue using non-contact optical probes |
US6981083B2 (en) * | 2002-12-05 | 2005-12-27 | International Business Machines Corporation | Processor virtualization mechanism via an enhanced restoration of hard architected states |
US20190001652A1 (en) | 2015-12-24 | 2019-01-03 | Showa Denko K.K. | Method for producing metal-carbon fiber composite material |
CN113288136B (zh) * | 2021-07-06 | 2022-10-04 | 山东大学齐鲁医院 | 人体组织血红蛋白浓度指数的无创检测装置和检测方法 |
CN113984695B (zh) * | 2021-10-28 | 2023-12-29 | 福州大学 | 一种检测尿液外观的传感器 |
JP7250978B1 (ja) * | 2022-04-19 | 2023-04-03 | ニプロ株式会社 | 流体濃度測定装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2051320A (en) * | 1934-07-02 | 1936-08-18 | Central Scientific Co | Apparatus for using photoelectric cells quantitatively |
US2042281A (en) * | 1934-11-02 | 1936-05-26 | Socony Vacuum Company Inc | Comparative colorimeter |
US2382220A (en) * | 1942-04-16 | 1945-08-14 | Weston Electrical Instr Corp | Photocell and filter combination |
US2481567A (en) * | 1945-12-26 | 1949-09-13 | American Optical Corp | Instrument for hemoglobin determination having two filters to match the spectral curve of oxyhemoglobin |
JPS4217034Y1 (nl) * | 1964-03-11 | 1967-09-30 | ||
DE1548262B2 (de) * | 1966-10-13 | 1970-05-06 | Leybold-Heraeus GmbH & Co KG, 5OOO Köln-Bayenthal | Optisches Gerät zur Messung von Schichtdicken in Vakuumaufdampfprozessen |
-
1974
- 1974-08-20 CH CH1132874A patent/CH581836A5/xx not_active IP Right Cessation
-
1975
- 1975-07-21 AT AT562975A patent/AT342332B/de not_active IP Right Cessation
- 1975-07-25 LU LU73074A patent/LU73074A1/xx unknown
- 1975-07-25 NL NL7508872.A patent/NL166542C/nl not_active IP Right Cessation
- 1975-08-06 DD DD187718A patent/DD119313A5/xx unknown
- 1975-08-07 BE BE159000A patent/BE832199A/xx unknown
- 1975-08-08 IE IE1773/75A patent/IE41649B1/en unknown
- 1975-08-08 SE SE7508948A patent/SE410053B/xx not_active IP Right Cessation
- 1975-08-11 US US05/603,547 patent/US3994585A/en not_active Expired - Lifetime
- 1975-08-13 GB GB33796/75A patent/GB1519827A/en not_active Expired
- 1975-08-13 CA CA233,410A patent/CA1030362A/en not_active Expired
- 1975-08-19 DK DK373775A patent/DK143524C/da not_active IP Right Cessation
- 1975-08-19 JP JP50099868A patent/JPS5145591A/ja active Granted
- 1975-08-19 FR FR7525699A patent/FR2282642A1/fr active Granted
- 1975-08-19 IT IT26407/75A patent/IT1041920B/it active
- 1975-08-20 AU AU84140/75A patent/AU497780B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IE41649L (en) | 1976-02-20 |
NL166542C (nl) | 1981-08-17 |
DK143524B (da) | 1981-08-31 |
DE2535128B2 (de) | 1977-03-03 |
FR2282642B1 (nl) | 1980-01-04 |
SE410053B (sv) | 1979-09-17 |
DK373775A (da) | 1976-02-21 |
ATA562975A (de) | 1977-07-15 |
US3994585A (en) | 1976-11-30 |
AT342332B (de) | 1978-03-28 |
DE2535128A1 (de) | 1976-03-04 |
BE832199A (fr) | 1975-12-01 |
AU497780B2 (en) | 1979-01-11 |
NL166542B (nl) | 1981-03-16 |
GB1519827A (en) | 1978-08-02 |
IE41649B1 (en) | 1980-02-27 |
DD119313A5 (nl) | 1976-04-12 |
CA1030362A (en) | 1978-05-02 |
FR2282642A1 (fr) | 1976-03-19 |
SE7508948L (sv) | 1976-02-21 |
JPS5145591A (en) | 1976-04-19 |
LU73074A1 (nl) | 1976-03-02 |
AU8414075A (en) | 1977-02-24 |
DK143524C (da) | 1982-01-11 |
IT1041920B (it) | 1980-01-10 |
JPS5718131B2 (nl) | 1982-04-15 |
CH581836A5 (nl) | 1976-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |