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Armbandsbaserad pulsoximetri: Ett egenkonstruerat system med reflekterande teknik och jämförelse mot traditionell mätteknik vid normal och nedsatt hudtemperatur
Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics.
2016 (Swedish)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Wristband based pulse oximetry : A new prototype system with reflective technology and comparison to the traditional measurement in normal and reduced skin temperature (English)
Abstract [sv]

I rapporten presenteras en lågkostnads, portabel och bärbar design av ett nytt system med reflekterande teknik för pulsoximetri. Arbetet har utförts som ett projekt, inkluderande elektronikkonstruktion, mjukvaruutveckling, design av inkapsling för prototypen samt fortlöpande tester av både hård- och mjukvara under arbetets gång.

Resultatet av arbetet är ett egenkonstruerat system för pulsoximetri. Med hjälp av bluetooth-teknik kan systemet kommunicera trådlöst med en PC, laptop eller mobiltelefon som stöder bluetooth 4.0. Mätvärden visas i realtid på PC/laptop/mobiltelefon. Programvaran är skriven i mbed med programspråket C++ för mikroprocessorn. Projektet kräver olika tekniska färdigheter såsom signalbehandling, programmering, kretskortskonstruktion och mikroprocessorer. Totalt sett är projektet en bra introduktion till medicintekniska enheter och en grund för elektronikingenjörer.

Syftet och målet med examensarbetet har till större delen uppnåtts och vidare tester samt utveckling av produkten är möjlig.

Abstract [en]

In this report a low-cost, portable and wearable design of a new system with reflective technologyfor pulse oximetry is presented. The work has been executed as a project, including electronics construction, software development, a design of the embedding for the prototype and continuous tests of both the hardware and software during the work in progress.

The result of this work is a prototype system for pulse oximetry. The system can communicate through Bluetooth wireless interface with a PC, laptop or smartphone which supports Bluetooth 4.0. The measurements are shown in real time on a PC/laptop/smartphone. The software is written in mbed with the language C++ for the microprocessor. The project demands different technical skills like signal processing, programming, electronic design and microprocessors. Over all the project is a good introduction for medical technology and a basis for electronic engineers.

The purpose and goal with the thesis is considered to be reached for the most part and further testing and development of the product is possible.

Place, publisher, year, edition, pages
2016. , 22 p.
Keyword [en]
Electronics Engineering, Medical Engineering, Project, Pulse Oximetry
Keyword [sv]
Elektronikkonstruktion, Medicinsk teknik, Projekt, Pulsoximetri
National Category
Medical Equipment Engineering
Identifiers
URN: urn:nbn:se:umu:diva-123293OAI: oai:DiVA.org:umu-123293DiVA: diva2:944684
External cooperation
Norrlands Universitetssjukhus, CMTS, MT-FoU
Subject / course
Elektronik
Educational program
Bachelor of Science Programme in Electronic and Computer Engeneering/ Medical engineering
Supervisors
Examiners
Available from: 2016-07-04 Created: 2016-06-29 Last updated: 2016-07-04Bibliographically approved

Open Access in DiVA

Examensarbete_LE(2088 kB)71 downloads
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File name FULLTEXT01.pdfFile size 2088 kBChecksum SHA-512
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Type fulltextMimetype application/pdf

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Department of Applied Physics and Electronics
Medical Equipment Engineering

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CiteExportLink to record
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Citation style
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