| 摘要 |
PURPOSE:To provide a three-dimensional ultrasonic diagnostic device which can obtain adequately an ultrasonic echo signal necessary for constructing the three-dimensional image, by using a conventional ultrasonic probe and driving device. CONSTITUTION:A probe position detector 3 is attached to the insertion inlet (forceps channel inlet) 4 of an endoscope 2, the detector 3 detects the moving amount when an ultrasonic probe 1 is advanced or retreated manually, and a three-dimensional image is constructed depending on the resultant data. And the three-dimensional image can be constructed easily and adequately by using a conventional ultrasonic probe 1 and a probe driving member for radial scanning. |
