title: Pulse oximeter based mobile biotelemetry application.
abstract: Quality and features of tele-homecare are improved by information and communication technologies. In this context, a pulse oximeter-based mobile biotelemetry application is developed. With this application, patients can measure own oxygen saturation and heart rate through Bluetooth pulse oximeter at home. Bluetooth virtual serial port protocol is used to send the test results from pulse oximeter to the smart phone. These data are converted into XML type and transmitted to remote web server database via smart phone. In transmission of data, GPRS, WLAN or 3G can be used. The rule based algorithm is used in the decision making process. By default, the threshold value of oxygen saturation is 80; the heart rate threshold values are 40 and 150 respectively. If the patient's heart rate is out of the threshold values or the oxygen saturation is below the threshold value, an emergency SMS is sent to the doctor. By this way, the directing of an ambulance to the patient can be performed by doctor. The doctor for different patients can change these threshold values. The conversion of the result of the evaluated data to SMS XML template is done on the web server. Another important component of the application is web-based monitoring of pulse oximeter data. The web page provides access to of all patient data, so the doctors can follow their patients and send e-mail related to the evaluation of the disease. In addition, patients can follow own data on this page. Eight patients have become part of the procedure. It is believed that developed application will facilitate pulse oximeter-based measurement from anywhere and at anytime.
authors.affiliation: Department of Electronics and Computer Technology, Gazi University, Ankara, Turkey. ahakan@gazi.edu.tr
authors.forename: Ali Hakan
authors.initials: AH
authors.lastname: Işik
authors.forename: Inan
authors.initials: I
authors.lastname: Güler
mesh_terms: D000328:Adult; D000465:Algorithms; D040421:Cell Phone; D003658:Decision Making, Computer-Assisted; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D020407:Internet; D008875:Middle Aged; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D010092:Oximetry / Q000295:instrumentation*; D059015:Wireless Technology