Post on 30-Mar-2015
A Patient-Implantable Medical Records Storage DeviceBy: Michael Szczesniak
Advisor: Professor Spinelli
Problem
Lack of organization Potential loss of external notifiers Guarantee of transmission
http://diamondtennisbraceletss.com/wp-content/uploads/2011/09/medical-id-bracelets.jpg
Objectives
Data storage Read / Writeable Powered
Objectives
Data storage Read / Writeable Powered
Implantation
Constraints
Power
Power
Power
Data Storage
Non-volatile memory Minimize power consumption Encryption
http://www.instablogsimages.com/images/2007/02/26/flash-memory-cards_48.jpg
Data Transmission
Ideal Time: < 15 seconds Obstacle: avoid electromagnetic
interference From other in-band radiofrequency sources
Wireless medical telemetry risks and recommendations 1395-1400 MHz and 1429-1432 MHz
System Block Diagram
Nordic Semiconductor
nRF24LU1+ / nRF24LE1 Benefits:
TransceiverFlash MemoryLow Power Consumption
○ Gazell
http://em.avnetasia.com/Products/Getway.aspx?plid=56a00e31-afd8-4a01-bb6c-db5218f7297e
Parts Used
http://www.semiconductorstore.com/pages/asp/category.asp?id=252
Parts Used
http://www.semiconductorstore.com/cart/pc/viewPrd.asp?idproduct=42896
Parts Used
http://www.semiconductorstore.com/cart/pc/viewPrd.asp?idproduct=42896
Parts Used
Parts Used
x
x
Parts Used
x
x
X = 5mm
Current System
Current System
Current System
Current System
Main Accomplishments
Background research of subsystems and current work
Part selection and purchase Basic design of inductive circuit Data storage and transmission coding
Results
Compile and load programs onto modules
Wireless communicationCorrect functionality for one-way
communicationStill debugging two-way communication
Work in Progress
Non-volatile data storage and retrieval
Untethering chip
http://www.eetindia.co.in/ART_8800477911_1800005_NP_171b9c79.HTM
Future Work
Inductive powering circuit Biocompatibility Encryption
Acknowledgements
Professor Spinelli Gene Davison Lisa Bremigen Union College ECE Department My Peers
Questions?