From pocket ultrasound devices to geo-tracking digital first aid kits, do-it-yourself consumer medical devices are becoming more sophisticated, real-time and universally compatible. It is estimated that in the United States alone, revenue from digital health technology and services will exceed $5.7 billion in 2015, compared with $1.7 billion in 2010, according to a report released in February by Park Associates. Apps will no doubt account for a huge portion of this, but health devices can actually extend the capabilities of apps, and in many cases, collect more detailed and pers…













