An Approach to a Multiple Channel Oximetry System

A. G. Mohammedani; K. Mankodiya; A. Opp; H. Gehring; M. Klinger; U. G. Hofmann

doi:10.1007/978-3-642-21683-1_22

An Approach to a Multiple Channel Oximetry System

A. G. Mohammedani, K. Mankodiya, A. Opp, H. Gehring, M. Klinger, U. G. Hofmann

Abstract

Monitoring the oxygen saturation is a standard procedure during surgical intervention and on intensive care units. A common way is to measure the arterial saturation at various locations such as the finger or the forehead. Cardio vascular interventions such as coronary bypass surgery require additional monitoring of the cerebral oxygenation. Commercial devices are bulky and allow for processing one measurement parameter only. The multiple channel oximetry system introduced here has the ability to non-invasively measure and process both the arterial and the cerebral oxygen saturation. It is an optical method that utilizes absorption of light at specific wavelength emitted by LEDs. The present work introduces such a device as well as two different sensor positions for the arterial saturation. Here the signal quality in terms of SNR is compared at the different locations. Heart of this device is an embedded smart phone processor which allows for both driving the LED circuit and processing data.

Original language	English
Title of host publication	15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC 2011)
Editors	Kim Dremstrup, Steve Rees, Morten Ølgaard Jensen
Number of pages	4
Volume	34 IFMBE
Publisher	Springer Berlin Heidelberg
Publication date	2011
Pages	89-92
ISBN (Print)	978-3-642-21682-4
ISBN (Electronic)	978-3-642-21683-1
DOIs	https://doi.org/10.1007/978-3-642-21683-1_22
Publication status	Published - 2011
Event	15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics - Aalborg, Denmark Duration: 14.06.2011 → 17.06.2011 Conference number: 85435

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Mohammedani, A. G., Mankodiya, K., Opp, A., Gehring, H., Klinger, M., & Hofmann, U. G. (2011). An Approach to a Multiple Channel Oximetry System. In K. Dremstrup, S. Rees, & M. Ølgaard Jensen (Eds.), 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC 2011) (Vol. 34 IFMBE, pp. 89-92). (IFMBE Proceedings; Vol. 34 IFMBE). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-21683-1_22

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title = "An Approach to a Multiple Channel Oximetry System",

abstract = "Monitoring the oxygen saturation is a standard procedure during surgical intervention and on intensive care units. A common way is to measure the arterial saturation at various locations such as the finger or the forehead. Cardio vascular interventions such as coronary bypass surgery require additional monitoring of the cerebral oxygenation. Commercial devices are bulky and allow for processing one measurement parameter only. The multiple channel oximetry system introduced here has the ability to non-invasively measure and process both the arterial and the cerebral oxygen saturation. It is an optical method that utilizes absorption of light at specific wavelength emitted by LEDs. The present work introduces such a device as well as two different sensor positions for the arterial saturation. Here the signal quality in terms of SNR is compared at the different locations. Heart of this device is an embedded smart phone processor which allows for both driving the LED circuit and processing data.",

author = "Mohammedani, {A. G.} and K. Mankodiya and A. Opp and H. Gehring and M. Klinger and Hofmann, {U. G.}",

note = "Copyright: Copyright 2011 Elsevier B.V., All rights reserved.; 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics <br/>, NBC 2011 ; Conference date: 14-06-2011 Through 17-06-2011",

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Mohammedani, AG, Mankodiya, K, Opp, A, Gehring, H , Klinger, M & Hofmann, UG 2011, An Approach to a Multiple Channel Oximetry System. in K Dremstrup, S Rees & M Ølgaard Jensen (eds), 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC 2011). vol. 34 IFMBE, IFMBE Proceedings, vol. 34 IFMBE, Springer Berlin Heidelberg, pp. 89-92, 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics
, Aalborg, Denmark, 14.06.11. https://doi.org/10.1007/978-3-642-21683-1_22

An Approach to a Multiple Channel Oximetry System. / Mohammedani, A. G.; Mankodiya, K.; Opp, A. et al.
15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC 2011). ed. / Kim Dremstrup; Steve Rees; Morten Ølgaard Jensen. Vol. 34 IFMBE Springer Berlin Heidelberg, 2011. p. 89-92 (IFMBE Proceedings; Vol. 34 IFMBE).

Research output: Chapters in Books/Reports/Conference Proceedings › Conference contribution › peer-review

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AB - Monitoring the oxygen saturation is a standard procedure during surgical intervention and on intensive care units. A common way is to measure the arterial saturation at various locations such as the finger or the forehead. Cardio vascular interventions such as coronary bypass surgery require additional monitoring of the cerebral oxygenation. Commercial devices are bulky and allow for processing one measurement parameter only. The multiple channel oximetry system introduced here has the ability to non-invasively measure and process both the arterial and the cerebral oxygen saturation. It is an optical method that utilizes absorption of light at specific wavelength emitted by LEDs. The present work introduces such a device as well as two different sensor positions for the arterial saturation. Here the signal quality in terms of SNR is compared at the different locations. Heart of this device is an embedded smart phone processor which allows for both driving the LED circuit and processing data.

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ER -

Mohammedani AG, Mankodiya K, Opp A, Gehring H , Klinger M, Hofmann UG. An Approach to a Multiple Channel Oximetry System. In Dremstrup K, Rees S, Ølgaard Jensen M, editors, 15th Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC 2011). Vol. 34 IFMBE. Springer Berlin Heidelberg. 2011. p. 89-92. (IFMBE Proceedings). doi: 10.1007/978-3-642-21683-1_22

An Approach to a Multiple Channel Oximetry System

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