ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,216, issued on April 21, was assigned to Acclarent Inc. (Irvine, Calif.).

"Medical instrument with rotary end effector, position sensor, and electromagnetic interference reduction" was invented by George Gusein (Acre, Israel), Tamir Yellin (Yokneam Moshava, Israel), Hao H. Tran (Santa Ana, Calif.), Alex Gonzalez (Lake Forest, Calif.) and Nitin P. Wale (Santa Barbara, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus includes a body and the first position sensor. The body defines a bore sized to receive a portion of a medical instrument having a rotary member. The rotary member is configured to generate interference in an electromag...