Any crisis situation with a great number of victims is going to benefit immensely by devices like this Blood Type Analyzer Pen. The triage process of surveying injury and urgency could easily incorporate a quick and relatively painless examination of one's plasma, for those who are likely to require a blood transfusion.
He Sijun, Li Xinfei, Mou Fulong and Zhou Chao imagine the Logo blood type detector as a compact piece of medical equipment that can easily be slipped in the pockets of paramedics and emergency response personnel––to be part of the standard First Aid kit, ideally. A single prick can get the ball rolling on a lifesaving procedure, increasing the efficiency and efficacy of emergency medicine. It's perhaps no surprise that the Blood Type Analyzer Pen won a 2014 Red Dot Design Award.