DIY epinephrine dispenser

In a great post, "Doctor as Designer" Joyce Lee laments the "sad state of product and design in healthcare," and asks "when will device and drug companies create user-centered innovations that actually improve the lives of patients instead of their bottom line?" I heartily agree with Dr. Lee's point, and think the question can be extended to the rest of the health care system. Dr. Lee uses two examples to compare health care to consumer goods. Heinz took a product design -- the glass ketchup bottle -- that had been around for over a hundred years, and greatly improved the user experience by changing to a squeezable "upside down" bottle. This not only kept the ketchup from concentrating at the bottom but also avoided the need to hold the bottle at a special angle or to tap at a particular spot just to get the ketchup out...