Careion? Really? 
When read, it sounds preeeeeetty much like carrion.
Want to know what carrion is?

Wikipedia:
"Carrion (from Latin caro, meaning "meat") is the decaying flesh of dead animals, including human flesh."

Certainly a medical tool that's supposed to help you prevent death won't want to be associated with decaying flesh of the dead, but who knows if that is their objective all along ...