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1. 发明授权

US07678054B2 Ultrasonic probe and ultrasonic diagnosing device 失效
标题翻译：超声波探头和超声诊断装置
公开(公告)号：US07678054B2
公开(公告)日：2010-03-16
申请号：US10543322
申请日：2004-01-23
申请人： Hideki Okazaki , Mikio Izumi
发明人： Hideki Okazaki , Mikio Izumi
IPC分类号： A61B8/14 , H01L41/00 , B06B1/06
CPC分类号： G10K11/32 , B06B1/0622
摘要： An array of a plurality of ultrasonic transducers having a piezoelectric layer 2 and a couple of electrodes 7-1 and 7-2 sandwiching the piezoelectric layer therebetween is provided. The piezoelectric layer 2 has a first piezoelectric layer 2-1 provided on the ultrasonic-wave emission side, a second piezoelectric layer 2-2 provided on the other side of the first piezoelectric layer 2-1, and a common electrode 8 provided therebetween. Each of the ultrasonic transducers has a low-frequency response distribution that is uniform in the minor-axis direction perpendicular to a direction in which the ultrasonic transducers are arranged and a high high-frequency response distribution at a center part in the minor-axis direction. The characteristics of the minor-axis-direction frequency and sound pressure of the first piezoelectric layer are complemented by those of the second piezoelectric layer, whereby a uniform frequency characteristic for a minor-axis-direction low frequency is obtained.
摘要翻译：提供了具有压电层2和夹在其间的压电层的电极对7-1和7-2的多个超声换能器的阵列。压电层2具有设置在超声波发射侧的第一压电层2-1，设置在第一压电层2-1的另一侧的第二压电层2-2和设置在其间的公共电极8。每个超声波换能器具有在垂直于配置超声换能器的方向的短轴方向上均匀的低频响应分布，并且在短轴方向的中心部分具有高的高频响应分布。第一压电层的短轴方向频率和声压的特性由第二压电层的特征补充，从而获得了短轴方向低频的均匀频率特性。

2. 发明申请

US20060142659A1 Ultrasonic probe and ultrasonic diagnosing device 失效
标题翻译：超声波探头和超声诊断装置
公开(公告)号：US20060142659A1
公开(公告)日：2006-06-29
申请号：US10543322
申请日：2004-01-23
申请人： Hideki Okazaki , Mikio Izumi
发明人： Hideki Okazaki , Mikio Izumi
IPC分类号： A61B8/14 , A61B8/00
CPC分类号： G10K11/32 , B06B1/0622
摘要： An array of a plurality of ultrasonic transducers having a piezoelectric layer 2 and a couple of electrodes 7-1 and 7-2 sandwiching the piezoelectric layer therebetween is provided. The piezoelectric layer 2 has a first piezoelectric layer 2-1 provided on the ultrasonic-wave emission side, a second piezoelectric layer 2-2 provided on the other side of the first piezoelectric layer 2-1, and a common electrode 8 provided therebetween. Each of the ultrasonic transducers has a low-frequency response distribution that is uniform in the minor-axis direction perpendicular to a direction in which the ultrasonic transducers are arranged and a high high-frequency response distribution at a center part in the minor-axis direction. The characteristics of the minor-axis-direction frequency and sound pressure of the first piezoelectric layer are complemented by those of the second piezoelectric layer, whereby a uniform frequency characteristic for a minor-axis-direction low frequency is obtained.
摘要翻译：提供了多个超声波换能器的阵列，其具有夹在其间的压电层的压电层2和一对电极7-1和7-2。压电体层2具有设置在超声波发射侧的第一压电体层2-1和设置在第一压电层2-1的另一侧的第二压电体层-2-2和设置在其间的公共电极8。每个超声波换能器具有在垂直于配置超声换能器的方向的短轴方向上均匀的低频响应分布，并且在短轴方向的中心部分具有高的高频响应分布。第一压电层的短轴方向频率和声压的特性由第二压电层的特征补充，从而获得了短轴方向低频的均匀频率特性。

3. 发明申请

US20090275833A1 ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：使用其的超声探头和超声波诊断装置
公开(公告)号：US20090275833A1
公开(公告)日：2009-11-05
申请号：US12088937
申请日：2006-09-29
申请人： Takashi Ikeda , Hideki Okazaki , Yoshinori Hirano
发明人： Takashi Ikeda , Hideki Okazaki , Yoshinori Hirano
IPC分类号： A61B8/14
CPC分类号： A61B8/0833 , A61B8/0841 , A61B8/4254 , A61B8/4455 , A61B8/5238 , A61B17/3403 , A61B90/36 , A61B2017/3405 , A61B2017/3413 , A61B2034/2051 , A61B2090/364 , A61B2090/3762 , A61B2090/378
摘要： An ultrasonic probe in which a 3-dimensional position detecting means can be attached detachably to the ultrasonic probe and operability of the ultrasonic probe does not degrade even when the position detecting means is contained in the ultrasonic probe.An ultrasonic diagnosis apparatus employing such an ultrasonic probe is also provided.The ultrasonic probe comprises a transducer for transmitting/receiving ultrasonic waves to/from an object to be examined, a probe head for securing the transducer, and a grip coupled on the probe head wherein the grip has a groove for detachably containing a position detecting means for detecting 3-dimensional positional information of the ultrasonic probe.
摘要翻译：即使在位置检测单元被包含在超声波探头中的情况下，也可以将三维位置检测单元可拆卸地安装在超声波探头上的超声波探头和超声波探头的操作性降低。还提供了采用这种超声波探头的超声波诊断装置。超声波探头包括用于向被检查物体发送/接收超声波的换能器，用于固定换能器的探针头和联接在探针头上的手柄，其中手柄具有用于可拆卸地容纳位置检测装置的凹槽用于检测超声波探头的三维位置信息。

4. 发明授权

US07691065B2 Ultrasonic probe and ultrasonic diagnostic device 有权
标题翻译：超声波探头和超声波诊断装置
公开(公告)号：US07691065B2
公开(公告)日：2010-04-06
申请号：US10563086
申请日：2004-07-02
申请人： Satoshi Tamano , Akibiko Hanaoka , Hideki Okazaki , Takashi Kobayashi , Sachie Yoshida
发明人： Satoshi Tamano , Akibiko Hanaoka , Hideki Okazaki , Takashi Kobayashi , Sachie Yoshida
IPC分类号： A61B8/00
CPC分类号： A61B8/12 , A61B8/4488
摘要： In an ultrasonic probe including an insert section which is to be inserted into a body cavity organ of a subject and a handle section which is coupled with the insert section, a plurality of vibrator elements (104) are disposed at a tip end of the insert section over the entire 360 degree circumference thereof and in the handle section, a connection change over switch (105) is disposed which successively changes over the electrical connection of a predetermined number of the vibrator elements among the plurality of the vibrator elements to be connected with a predetermined number of ultrasonic wave transmission and reception channels (701,702) in an ultrasonic diagnostic apparatus main body for transmitting and receiving ultrasonic wave signals. Accordingly, an ultrasonic probe which permits to collect ultrasonic wave images including tomograms and blood flow images of high quality without positional irregularity over the entire circumference of the insert section of the ultrasonic probe and to display the same, and an ultrasonic diagnostic apparatus using the same are obtained.
摘要翻译：在包括插入到被检体的体腔器官的插入部和与插入部结合的手柄部的超声波探头中，多个振动元件（104）设置在插入物的前端在其整个360度圆周上，并且在把手部分中，设置连接切换开关（105），其连续地切换要连接的多个振动器元件中的预定数量的振动器元件的电连接超声波诊断装置主体中的预定数量的超声波发送接收通道（701,702），用于发送和接收超声波信号。因此，超声波探头能够在超声波探头的插入部的整个圆周上收集包括高质量的超声波图像而不具有位置不规则的超声波图像，并且显示该超声波探头，以及使用其的超声波诊断装置获得。

5. 发明申请

US20060173310A1 Ultrasonic probe and ultrasonic diagnostic device 有权
标题翻译：超声波探头和超声波诊断装置
公开(公告)号：US20060173310A1
公开(公告)日：2006-08-03
申请号：US10563086
申请日：2004-07-02
申请人： Satoshi Tamano , Akibiko Hanaoka , Hideki Okazaki , Takashi Kobayashi , Sachie Yoshida
发明人： Satoshi Tamano , Akibiko Hanaoka , Hideki Okazaki , Takashi Kobayashi , Sachie Yoshida
IPC分类号： A61B8/12
CPC分类号： A61B8/12 , A61B8/4488
摘要： In an ultrasonic probe including an insert section which is to be inserted into a body cavity organ of a subject and a handle section which is coupled with the insert section, a plurality of vibrator elements (104) are disposed at a tip end of the insert section over the entire 360 degree circumference thereof and in the handle section, a connection change over switch (105) is disposed which successively changes over the electrical connection of a predetermined number of the vibrator elements among the plurality of the vibrator elements to be connected with a predetermined number of ultrasonic wave transmission and reception channels (701,702) in an ultrasonic diagnostic apparatus main body for transmitting and receiving ultrasonic wave signals. Accordingly, an ultrasonic probe which permits to collect ultrasonic wave images including tomograms and blood flow images of high quality without positional irregularity over the entire circumference of the insert section of the ultrasonic probe and to display the same, and an ultrasonic diagnostic apparatus using the same are obtained.
摘要翻译：在包括插入到被检体的体腔器官的插入部和与插入部结合的手柄部的超声波探头中，多个振动元件（104）设置在插入物的前端在其整个360度圆周上，并且在把手部分中，设置连接切换开关（105），其连续地切换要连接的多个振动器元件中的预定数量的振动器元件的电连接超声波诊断装置主体中的预定数量的超声波发送接收通道（701,702），用于发送和接收超声波信号。因此，超声波探头能够在超声波探头的插入部的整个圆周上收集包括高质量的超声波图像而不具有位置不规则的超声波图像，并且显示该超声波探头，以及使用其的超声波诊断装置获得。

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