This is something along the lines of which I've been thinking about, only my target would be ultrasonic imaging instead of ECG. A USB-connected gizmo to go betw

This is something along the lines of which I've been thinking about, only my target would be ultrasonic imaging instead of ECG. A USB-connected gizmo to go between a probe and a display device, the latter being anything from a phone through a PC to a head-mounted display (yes, something along the lines of Google's latest toy). While you would still need to buy expensive probes, the processing and display infrastructure would be infinitely more flexible than what is currently available. My first target market would be veterinarian applications but I see no reason why the same design would not be used for human or industrial targets.