[Wireless device for monitoring the patients with chronic disease].
Remote monitoring of chronic diseases can improve health outcomes and potentially lower health care costs. The high number of the patients, suffering of chronically diseases, who wish to stay at home rather then in a hospital increasing the need of homecare monitoring and have lead to a high demand of wearable medical devices. Also, extended patient monitoring during normal activity has become a very important target.


METHODS
In this paper are presented the design of the wireless monitoring devices based on ultra low power circuits, high storage memory flash, bluetooth communication and the firmware for the management of the monitoring device.


RESULTS
The monitoring device is built using an ultra low power microcontroller (MSP430 from Texas Instruments) that offers the advantage of high integration of some circuits. The custom made electronic boards used for biosignal acquisition are also included modules for storage device (SD/MMC card) with FAT32 file system and Bluetooth device for short-range communication used for data transmission between monitoring device and PC or PDA.


CONCLUSIONS
The work was focused on design and implementation of an ultra low power wearable device able to acquire patient vital parameters, causing minimal discomfort and allowing high mobility. The proposed wireless device could be used as a warning system for monitoring during normal activity.
Ciorap
R
R
Disciplina de Instrumentaţie Biomedicală, Facultatea de Bioinginerie Medicală, Universitatea de Medicină si Farmacie Gr.T. Popa Iaşi.
Zaharia
D
D
Corciovă
C
C
Ungureanu
Monica
M
Lupu
R
R
Stan
A
A
D002908:Chronic Disease; D003195:Computer Communication Networks; D004867:Equipment Design; D006801:Humans; D018670:Monitoring, Ambulatory / Q000295:instrumentation* / Q000379:methods*; D019114:Remote Consultation / Q000295:instrumentation