Mechanical type ultrasonic scanner
作者： Susumu Enjoji , Yushichi Kikuchi , Kiyoshi Hara
DOI: 10.1121/1.398639
关键词:
摘要: A mechanical type ultrasonic scanner has a housing which includes an insertion hole and window member. The member possesses transmission properties. is filled with acoustic liquid medium. vibrator scanning mechanism are also accommodated in the housing. generates waves. mechanically moves vibrator, to scan waves generated thereby. rotating shaft inserted housing, through hole. transmits driving force of motor mechanism. seal between partition wall formed it into first medium chamber adjacent second chamber. accommodates guides bubbles, undesirably medium, from chamber, prevents bubbles returning
harvard.edu
scitation.org
aip.org
lens.org 参考文章(7)
Dwayne H. Putzke, Fully wetted mechanical ultrasound scanhead ,(1984)
Jacques Dory, Ultrasonic scanning probe with mechanical sector scanning means ,(1981)
Georg Teslawski, Paul D. Corl, Neonate ultrasonic scanner ,(1984)
James F. Havlice, David E. Stepner, Henry L. Schwartz, Albert S. Waxman, Multi-mode ultrasound scanner ,(1981)
Howard Francis Fidel, David L. Greenwood, Steerable doppler transducer probes ,(1985)
Donald A. Evert, Purging and expansion mechanism The Journal of the Acoustical Society of America. ,vol. 72, pp. 1664- 1664 ,(1982) , 10.1121/1.388486
Kazumasa Matsuo, Akio Nakada, Device for diagnosing body cavity interiors with ultrasonic waves Journal of the Acoustical Society of America. ,vol. 86, pp. 860- 860 ,(1982) , 10.1121/1.398747