ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,474, issued on Jan. 27, was assigned to SHL Medical AG (Zug, Switzerland).
"Tubular rotator" was invented by Anders Bostrom (Ingaro, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tubular rotator for a medicament delivery device is presented having a tubular body extending along a longitudinal axis and having a proximal end and a distal end. Mechanical members are arranged on the outer and inner surface of the tubular body and are configured to co-operate with corresponding mechanical members arranged on other parts of the medicament delivery device. A tubular resilient structure is integrally or fixedly arranged to the proximal end of the ...