X-ray diagnostic apparatus has a beam transmitter and beam receiver mounted opposite one another on a curved holder. In a first operating mode, the curved holder is formed by at least a first circular ring segment on which the beam transmitter and the beam receiver are mounted. In a second operating...http://www.google.es/patents/US6203196?utm_source=gb-gplus-sharePatente US6203196 - X-ray diagnostic apparatus with a beam transmitter and beam receiver mounted opposite one another on a curved holder
X-ray diagnostic apparatus with a beam transmitter and beam receiver mounted ...