Zoe Bollinger
Dec 4, 2015
•
Featured
Google Patents Smartwatch that Wants Your Blood
Google's latest patent, published today, covers a "needle-free" a blood draw system that works by sending a surge of gas into a barrel containing a micro-particle that pierces the skin. The technology can be used either as a wearable on a person's wrist or as a hand-held device that takes blood from a fingertip or other parts of the body