发明名称 |
Ultrasonic medical treating device |
摘要 |
An ultrasound therapy apparatus delivers focused ultrasound for therapeutical purposes which can be correctly targeted to a target region, and also, a positional shift from the target region under irradiation of ultrasound can be effectively avoided. An ultrasound transducer is inside an applicator with an imaging ultrasonic probe. Another ultrasound transducer monitors a position of a target and a positional shift is inside a catheter which is inserted into a urethral tube. An imaging system drives the ultrasound probe to display an ultrasound tomographic image of a region in the vicinity of a target region. The ultrasound transducer is driven in a pulse-shaped mode at the same frequency as the imaging ultrasound and also at such timing when the imaging ultrasound is reached. As a result, a point-shaped sound source image is superimposed and displayed on an ultrasound tomographic image.
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申请公布号 |
US6511428(B1) |
申请公布日期 |
2003.01.28 |
申请号 |
US20010830423 |
申请日期 |
2001.04.26 |
申请人 |
HITACHI, LTD.;HITACHI MEDICAL CORPORATION |
发明人 |
AZUMA TAKASHI;KAWABATA KENICHI;UMEMURA SHINICHIRO;SASAKI KAZUAKI;KURODA KATSUHIRO;SHINOMURA RYUICHI;MIWA YUICHI;ISHIDA KAZUNARI;KUBOTA JUN |
分类号 |
H04N7/18;A61B8/12;A61B17/00;A61B18/00;A61B19/00;A61N7/02;(IPC1-7):A61B8/00 |
主分类号 |
H04N7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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