01278nas a2200205 4500008004100000022001600041245009200057210006900149260004300218520064900261653000900910653001200919653000900931653001100940653001000951100001500961700002700976700001801003856005101021 2016 eng d aUS9485345B200a911 services and vital sign measurement utilizing mobile phone sensors and applications0 a911 services and vital sign measurement utilizing mobile phone s aUSbUniversity of North Texasc11/20163 a
Improved methods for utilizing 911 services, for implementing 911 dispatch protocols, and for measuring vital signs of a human, all by accessing mobile phone sensors and applications, are disclosed. Vital signs such as heart rate, breathing rate, breathing distress, and blood pressure can be measured using mobile phone sensors and applications. A method for differential estimation of blood pressure involves the synchronization of time between two mobile phones, locating an appropriate position for one cell phone and recording heart sounds, and recording video data from the finger tip of the subject using the other mobile phone.
10adata10apatient10arate10aRemote10avideo1 aDantu, Ram1 aChandrasekaran, Vikram1 aGupta, Neeraj uhttps://patents.google.com/patent/US9485345/en