Voltage detectors; alarms for detecting live electric current in wires and live electric current, other than for vehicles; instruments for detecting live electric currents comprised of a sensor, an aerial, and a voltage detector for detecting live electric current in wires or other live electrical currents; wearable voltage detector systems that are comprised of a sensor, an aerial, and a voltage detector for detecting live electric current in wires or other live electrical currents; wearable...

Heart pumps and associated catheters and controllers for operating the heart pumps