ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,477, issued on Feb. 24, was assigned to INSULET Corp. (Acton, Mass.).

"Drug delivery device including reservoir with flexible lining" was invented by Maureen McCaffrey (Arlington, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relate to techniques, processes, devices or systems for pump devices for providing a fixed volume of fluid, which is delivered and refilled within one pumping cycle. In one approach, a wearable drug delivery device may include a reservoir configured to store a liquid drug, and a drive mechanism coupled to the reservoir for receiving the liquid drug. The drive mechanism may include a ...