Document Type : Technical note
Authors
- Zahra sadat Hosseini 1
- Mohadese Arabgari 1
- Ali Farmad 1
- Leili Goldoozian 2
- Hamid Reza Maghari 1
- Sara Aghajari 1
- Edmond Zahedi 3
1 M.Sc., Department of Electrical Engineering, Sharif University of Technology
2 Ph.D student, Department of Electrical Engineering, Sharif University of Technology
3 Associate Professor, Department of Electrical Engineering, Sharif University of Technology. Department of Electronics, Electrical and System Engineering Faculty of Engineering and Built-in Environment National University of Malaysia
Abstract
In this article a wireless patient monitoring system for vital signs (respiratory rate and heart beat) is presented. The recorded biosignal is the photoplethysmogram using a probe attached to the patient's finger. This signal is amplified, filtered and digitized by an on-board processor unit before finally being sent wirelessly via a transmitter. The capacity of the current system is 16 patients whose data can be received through a common receiver by a central server which measures and displays the heart beat and respiratory rate for each patient on the monitor.
Keywords