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Optoelectronic device for hematocrit measurements

Abstrakt

An optoelectronic system for measurements of hematocrit level (HCT) in the whole human blood is presented. Proposed system integrates a dedicated optoelectronic sensor, a microcontroller and a small LCD display in a low cost, battery-powered, handheld device. Chosen method for determining blood hematocrit level is based on optical properties of whole blood in visible and NIR wavelength range. Measurements with the use of proposed system require blood samples (small drop in the range of microliters) which is placed in the micro cuvette. Then, absorption of the sample is measured at wavelengths of 570 nm and 880 nm. Prototype of the device was build and tested. Test results confirmed proper operation of the device with correct metrological parameters in application to HCT level measurements. Such a portable device can be used as a tool of bedside diagnosis, which becomes interesting alternative to full laboratory tests. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only

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Informacje szczegółowe

Kategoria:
Aktywność konferencyjna
Typ:
materiały konferencyjne indeksowane w Web of Science
Tytuł wydania:
Conference Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015 strony 1 - 7
ISSN:
0277-786X
Język:
angielski
Rok wydania:
2015
Opis bibliograficzny:
Hirsch M., Majchrowicz D., Mazikowski A..: Optoelectronic device for hematocrit measurements, W: Conference Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 2015, SPIE-INT SOC OPTICAL ENGINEERING,.
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1117/12.2203448
Weryfikacja:
Politechnika Gdańska

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