A sensor may be placed on a patient to obtain physiological measurements. The application of the sensor on the patient may start a timer set to run for a given time interval. If the sensor is repositioned before the interval is expired, the timer is reset. If the time expires without the sensor being...http://www.google.es/patents/US8092379?utm_source=gb-gplus-sharePatente US8092379 - Method and system for determining when to reposition a physiological sensor
Method and system for determining when to reposition a physiological sensor