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As you know, the Apple Watch 4 smart clock has the function of electrocardiography. The new patent application, released this week, shows that Samsung is currently working on adding this feature to the next version of the Gear Watch. Unlike the Apple Watch, the Samsung device will be able to further measure blood pressure.
The application indicates that, when worn on the wrist, it measures the blood pressure taking into account the time of passage of pulse (PTT) and the index of arterial pressure. rigidity (ASI), calculated by photoplethysmography and electrocardiography for greater accuracy.
In addition, a photoplethysmographic sensor whose signal is obtained by the influence of light rays of two or more different wavelengths on the finger of the user, in contact with it. ;electrode. An electrocardiogram can be used as an oxygen saturation sensor. His testimony can be used to calculate caloric intake based on the user's activity, as well as to monitor conditions such as difficulty breathing, consciousness disorder, shock, mountain hypoxia or gas poisoning.
The patent application was filed in the United States on June 1, 2018. There are no terms of development in the data market.
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