Commercial Name: Computed Tomography System / CT Scanner. Technical Name: Computerized Tomographic Equipment. ANVISA registration number: 80071260079. Risk Class: III. Affected Model: Optima CT 540, BRIGHTSPEED ELITE 16 SLICE EDITION, Optima CT 540 Mobile, OPTIMA CT 660, REVOLUTION EVO, Optima CT 660 Cj 3.5 (80071260119 and 80071260079). Serial numbers affected: CJRAX1600072CN; CJRAX1700001CN; CJRAX1700002CN; CJRMX1600005CN; JRMX1600011CN; CJRMX1600012CN; CJRMX1600013CN; CJRMX1600014CN; CJRMX1600018CN; CJRMX1600019CN; 00000030120YC0; 00000030500YC3; 00000033404YC5; 00000033973YC9; 00000035290YC6; 00000428317CN2; 00000429355CN1; 00000429530CN9; 00000437168CN8; 00000437278CN5; 00000441652CN5; 00000441968CN5; CBAQG1600010HM.