Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin

Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin

Standard pulse oximetry only measures the functional derivatives oxyhemoglobin (O2Hb) and deoxyhemoglobin (HHb) to calculate the arterial oxygenation. However, the two dysfunctional hemoglobin derivatives carboxyhemoglobin (COHb) and methemoglobin (MetHb) are of much interest. The gold standard dete...

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Main Authors: Gewiß Helge, Timm Ulrich, Kraitl Jens, Brock Beate, Ewald Hartmut
Format: Article
Language:English
Published: De Gruyter 2017-09-01
Series:Current Directions in Biomedical Engineering
Subjects:
pulse oximetry
non-invasive
cohb
methb
Online Access:https://doi.org/10.1515/cdbme-2017-0092
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spelling doaj-22ae79d9f9ae4b9ea9b7d5fedc8eae852021-09-06T19:19:25ZengDe GruyterCurrent Directions in Biomedical Engineering2364-55042017-09-013244144410.1515/cdbme-2017-0092cdbme-2017-0092Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobinGewiß Helge0Timm Ulrich1Kraitl Jens2Brock Beate3Ewald Hartmut4Institute of General Electrical Engineering, University of Rostock, GermanyInstitute of General Electrical Engineering, University of Rostock, GermanyInstitute of General Electrical Engineering, University of Rostock, GermanyDepartment of Anesthesiology and Intensive Care University of Rostock, GermanyInstitute of General Electrical Engineering, University of Rostock, GermanyStandard pulse oximetry only measures the functional derivatives oxyhemoglobin (O2Hb) and deoxyhemoglobin (HHb) to calculate the arterial oxygenation. However, the two dysfunctional hemoglobin derivatives carboxyhemoglobin (COHb) and methemoglobin (MetHb) are of much interest. The gold standard detecting abnormal concentration of COHb or MetHb is the blood gas analysis (BGA). In this paper a non-invasive method for measuring these derivatives and a setup for validation is presented.https://doi.org/10.1515/cdbme-2017-0092pulse oximetrynon-invasivecohbmethb
collection DOAJ
language English
format Article
sources DOAJ
author Gewiß Helge
Timm Ulrich
Kraitl Jens
Brock Beate
Ewald Hartmut
spellingShingle Gewiß Helge
Timm Ulrich
Kraitl Jens
Brock Beate
Ewald Hartmut
Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
Current Directions in Biomedical Engineering
pulse oximetry
non-invasive
cohb
methb
author_facet Gewiß Helge
Timm Ulrich
Kraitl Jens
Brock Beate
Ewald Hartmut
author_sort Gewiß Helge
title Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
title_short Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
title_full Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
title_fullStr Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
title_full_unstemmed Non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
title_sort non-invasive multi wavelengths sensorsystem for measuring carboxy-and methemoglobin
publisher De Gruyter
series Current Directions in Biomedical Engineering
issn 2364-5504
publishDate 2017-09-01
description Standard pulse oximetry only measures the functional derivatives oxyhemoglobin (O2Hb) and deoxyhemoglobin (HHb) to calculate the arterial oxygenation. However, the two dysfunctional hemoglobin derivatives carboxyhemoglobin (COHb) and methemoglobin (MetHb) are of much interest. The gold standard detecting abnormal concentration of COHb or MetHb is the blood gas analysis (BGA). In this paper a non-invasive method for measuring these derivatives and a setup for validation is presented.
topic pulse oximetry
non-invasive
cohb
methb
url https://doi.org/10.1515/cdbme-2017-0092
work_keys_str_mv AT gewißhelge noninvasivemultiwavelengthssensorsystemformeasuringcarboxyandmethemoglobin
AT timmulrich noninvasivemultiwavelengthssensorsystemformeasuringcarboxyandmethemoglobin
AT kraitljens noninvasivemultiwavelengthssensorsystemformeasuringcarboxyandmethemoglobin
AT brockbeate noninvasivemultiwavelengthssensorsystemformeasuringcarboxyandmethemoglobin
AT ewaldhartmut noninvasivemultiwavelengthssensorsystemformeasuringcarboxyandmethemoglobin
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