Company: Hitachi Medical Corporation 
Date of Enforcement Report 7/30/2008
 Class:lll
PRODUCT
 EUB-5500 VISION 5500 Diagnostic Ultrasound Scanner w/Step 5 (V05-7) Software. Imaging device intended to provide the physician with physiological and clinical information, Recall # Z-1571-2008
REASON
 Miscalculation reading. A software error in the firm’s EUB-5500/HI VISION diagnostic scanning system causes a miscalculation of the left ICA/CCA ratio when using the Carotid Calculation package for patient scans..
RECALLING FIRM/MANUFACTURER
 Recalling Firm: Hitachi Medical Systems America Inc, Twinsburg, OH, by letter on February 25, 2008.
 Manufacturer: Hitachi Medical Corporation, Chiyoda-Ku, Tokyo, Japan. Firm initiated recall is ongoing.
VOLUME OF PRODUCT IN COMMERCE
 20 units
DISTRIBUTION
 Nationwide
