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Design of a Wireless Biosignal Monitor Presented by: Hala Mostafa Tee Pamon Matthew Mancuso Bridget Matikainen & Simon Rubinsky Biomedical Engineering.

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Presentation on theme: "Design of a Wireless Biosignal Monitor Presented by: Hala Mostafa Tee Pamon Matthew Mancuso Bridget Matikainen & Simon Rubinsky Biomedical Engineering."— Presentation transcript:

1 Design of a Wireless Biosignal Monitor Presented by: Hala Mostafa Tee Pamon Matthew Mancuso Bridget Matikainen & Simon Rubinsky Biomedical Engineering Senior Design Professor Helmut Strey April 29, 2009 Image taken from http://nerdapproved.com/wp-content/uploads/2007/04/electra-heart-lamp.jpg

2 Space in the Market Hospitals –Greater patient mobility –Inexpensive implementation Other Nursing HomesHome Care Research 1.Image taken from http://images.google.com/imgres?imgurlhttp://images.google.com/imgres?imgurl 2.Image taken from http://images.google.com/imgres?imgurl=https://vic.pvhs.org/webpix/orthopedic/ORTHO_RN_PATIENT_040.sized.jpg&imgrefurlhttp://images.google.com/imgres?imgurl=https://vic.pvhs.org/webpix/orthopedic/ORTHO_RN_PATIENT_040.sized.jpg&imgrefurl 3.Image taken from http://www.superstock.com/resultsframe.asp?tag=indexhttp://www.superstock.com/resultsframe.asp?tag=index 4.Image taken from http://www.crestock.com/images/1040000-1049999/1040972-xs.jpg 1 23 4

3 Design Requirements

4 ! X X SMS Text Alert System

5 Evolution of the Wireless Biosignal Monitor Amplifier Breadboard (NI Elvis Board) Circuit board Printed Circuit Board http://visual.merriam-webster.com/images/science/physics- electricity-magnetism/electronics/printed-circuit-board.jpg zone.ni.com/cms/images/devzone/tut/04150816.JPG

6 Wireless Technology SYNAPSE Wireless Advantages Inexpensive Easily encrypted (Security) Low power Range up to 1000ft indoors Establishes Mesh network SNAP stick SNAP Node ProtoBoard Mesh Network All images taken from www.synapse-wireless.com

7 ECG Signal Bioelectric signal Displays the voltage difference Einthovens Triangle Image taken and modified from http://www.medicine.mcgill.ca/physio/vlab/cardio/images/einthoven.jpg

8 SMS Messaging for Emergency Response ECG signal aquisition Normal ECG? Data to EMR SMS Text Alert NO

9 Future Improvements Incorporation of RFID technology to quickly identify which patients are using which devices Multiple Signal Channels

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13 References 1. Hu F, Calentano L, Xiao Y. 2009. Error-resistant RFID-assisted wireless sensor network for cardiac telehealthcare. Wirel. Commun. Mob. Comput. 9:85- 101 http://www3.interscience.wiley.com.libproxy.cc.stonybrook.edu/cgibin/fulltext/117923052 /PDFSTART. 2. Online digital filter and QRS detector applicable in low resource ECG monitoringsystems. Tabakov, Serafim; Iliev, Ivo; Krasteva, Vessela. Annals of BiomedicalEngineering (0090-6964)November, 2008. Vol.36,Iss.11;p.1805-1815 3. Crumley, Glen C., Noel E. Evans, and William G. Scanlon. "The Design and Performance of a 2.5-GHz Telecommand Link for Wireless Biomedical Monitoring. IEEE Transactions on Information Technology in Biomedicine 4 (2000): 285-91. 4. SYNAPSE RF Engine IEEE 802.15.4 RF Modules. Accessed December 19,http://www.synapsewireless 2008. 5. SYNAPSE Evaluation Kit EK2100. Accessed December 19, 2008.http://www.synapsewireless


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