ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,991, issued on Sept. 1, was assigned to B. Braun Medical Inc. (Bethlehem, Pa.).

"Cassette with free flow prevention for infusion pump" was invented by Michael Huk (Lehighton, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cassette with free flow prevention for use with an ambulatory pump. The cassette includes a free flow prevention clamp and a housing. The free flow prevention clamp includes a clamping section having a first clamp side and a second clamp side. The housing supports the free flow prevention clamp and defines a channel for receiving a tube. The first and second clamp sides extend parallel to the channel and the clamping section ...