Inspire Medical Systems, Inc. (NYSE:INSP) ranks among the best medical device stocks to invest in. On October 10, Inspire Medical Systems, Inc. (NYSE:INSP) published clinical data demonstrating the effectiveness of its Inspire V system in treating patients with obstructive sleep apnea. The data includes a restricted U.S. market release at ten medical centers and the findings of a clinical investigation conducted in Singapore. Comparing the Singapore experiment to the prior Inspire IV system showed a 20% ...