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21. 发明申请

US20070167814A1 Capacitive ultrasonic probe device 有权
标题翻译：电容式超声波探头装置
公开(公告)号：US20070167814A1
公开(公告)日：2007-07-19
申请号：US11636677
申请日：2006-12-08
申请人： Katsuhiro Wakabayashi , Hideo Adachi , Yukihiko Sawada , Takuya Imahashi , Masayoshi Omura , Etsuko Omura , Akiko Mizunuma , Shuji Otani , Miyuki Murakami , Kiyoshi Nemoto , Kozaburo Suzuki , Naomi Shimoda
发明人： Katsuhiro Wakabayashi , Hideo Adachi , Yukihiko Sawada , Takuya Imahashi , Masayoshi Omura , Etsuko Omura , Akiko Mizunuma , Shuji Otani , Miyuki Murakami , Kiyoshi Nemoto , Kozaburo Suzuki , Naomi Shimoda
IPC分类号： A61B8/14
CPC分类号： A61B8/4488 , A61B8/12 , A61B8/445 , A61B8/4483 , A61B8/4494 , A61B2562/028 , B06B1/0292 , G01S7/5202 , G01S7/52038 , G01S15/8954 , G01S15/8963
摘要： Within the tip portion of a cylindrical shaped sheath a capacitive ultrasonic transducer which is an array type two-dimensionally arrayed on the outer surface of the cylindrical face is disposed. Capacitive ultrasonic transducer units employ m capacitive ultrasonic transducer elements arrayed in the longitudinal direction of the cylindrical face as a division unit, thereby providing an arrangement wherein the respective capacitive ultrasonic transducer units are readily disposed in the circumferential direction, whereby radial scanning or the like can be performed within a body cavity.
摘要翻译：在圆筒形护套的尖端部分内设置二维排列在圆柱形表面的阵列型的电容式超声换能器。电容式超声波换能器单元使用沿圆筒面的纵向排列的m个电容式超声换能器元件作为分割单元，从而提供一种布置，其中相应的电容式超声波换能器单元容易沿圆周方向设置，由此径向扫描等可以在体腔内进行。

22. 发明申请

US20070164632A1 Capacitive ultrasonic transducer, production method thereof, and capacitive ultrasonic probe 审中-公开
标题翻译：电容式超声波换能器及其制作方法及电容式超声波探头
公开(公告)号：US20070164632A1
公开(公告)日：2007-07-19
申请号：US11633399
申请日：2006-12-04
申请人： Hideo Adachi , Yukihiko Sawada , Katsuhiro Wakabayashi , Akiko Mizunuma , Takuya Imahashi , Etsuko Omura , Yoshiyuki Okuno , Shuji Otani , Miyuki Murakami , Kiyoshi Nemoto , Kozaburo Suzuki , Naomi Shimoda
发明人： Hideo Adachi , Yukihiko Sawada , Katsuhiro Wakabayashi , Akiko Mizunuma , Takuya Imahashi , Etsuko Omura , Yoshiyuki Okuno , Shuji Otani , Miyuki Murakami , Kiyoshi Nemoto , Kozaburo Suzuki , Naomi Shimoda
IPC分类号： B06B1/06 , H01L41/00
CPC分类号： G01N29/2437 , A61B8/12 , A61B8/445 , A61B8/4483 , B06B1/0292 , G01N2291/0427
摘要： It becomes possible to obtain high sound pressure in a high frequency domain by a capacitive ultrasonic transducer which comprises a membrane on which one electrode is formed, a cavity constructed in its backface, and a substrate on which these are mounted and supported and on whose surface an electrode is provided, on a surface in an ultrasonic transmission and reception side, characterized in that the membrane comprises two or more layers, and at least one layer of them comprises a high dielectric constant film.
摘要翻译：可以通过电容式超声换能器在高频域获得高声压，该电容式超声波换能器包括其上形成有一个电极的膜，在其背面构成的空腔以及在其上安装和支撑这些电极的基板在超声波发送和接收侧的表面上设置电极，其特征在于，所述膜包括两层或更多层，并且其至少一层包括高介电常数膜。

23. 发明申请

US20070083119A1 Ultrasonic probe apparatus and ultrasonic diagnostic apparatus 有权
标题翻译：超声波探伤仪和超声波诊断仪
公开(公告)号：US20070083119A1
公开(公告)日：2007-04-12
申请号：US11636678
申请日：2006-12-08
申请人： Hideo Adachi , Yoshiyjki Okuno , Akiko Mizunuma , Katsuhiro Wakabayashi , Takuya Imahashi , Yukihiko Sawada , Masayoshi Omura , Etsuko Omura , Kozaburo Suzuki , Shuji Otani , Naomi Shimoda , Miyuki Murakami , Kiyoshi Nemoto
发明人： Hideo Adachi , Yoshiyjki Okuno , Akiko Mizunuma , Katsuhiro Wakabayashi , Takuya Imahashi , Yukihiko Sawada , Masayoshi Omura , Etsuko Omura , Kozaburo Suzuki , Shuji Otani , Naomi Shimoda , Miyuki Murakami , Kiyoshi Nemoto
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B8/12 , A61B8/4483 , A61B8/4488 , A61B2562/028 , B06B1/0292 , G01S7/52026 , G01S15/8913 , G01S15/895 , G01S15/8963 , G01S15/8979
摘要： An ultrasonic probe apparatus which applies a RF pulse signal with a DC bias signal superimposed thereon to c-MUTs and transmits/receives an ultrasound wave is configured such that a transmission control system includes bias regulators which regulate the voltage value of the DC bias signal, a reception control system has a plurality of different frequency band pass filtering characteristics including at least those for a low pass and high pass and a frequency band pass filtering processing section which can select at least one frequency band pass filtering characteristic from those frequency band pass filtering characteristics. The apparatus controls voltage settings of the bias regulators in conjunction with the selection of frequency band pass filtering characteristics of the frequency band pass filtering processing section.
摘要翻译：将其上叠加有DC偏置信号的RF脉冲信号施加到c-MUT并发送/接收超声波的超声波探头装置被配置为使得传输控制系统包括调节DC偏置信号的电压值的偏置调节器，接收控制系统具有至少包括用于低通和高通的那些频带通滤波特性的多个不同的频带滤波特性，以及能够从这些频带滤波特性中选出至少一个频带滤波特性的频带滤波处理部特点该装置结合频带滤波处理部分的频带滤波特性的选择来控制偏置调节器的电压设置。

24. 发明授权

US5176140A Ultrasonic probe 失效
标题翻译：超声波探头
公开(公告)号：US5176140A
公开(公告)日：1993-01-05
申请号：US567392
申请日：1990-08-14
申请人： Kuniaki Kami , Masashi Abe , Masao Izawa , Takanao Fujimura , Yukihiko Sawada , Masaaki Hayashi , Shuichi Takayama , Takashi Tsukaya , Takeaki Nakamura , Masanori Hamazaki , Takahiro Echizenya , Yoshihisa Taniguchi , Hironobu Aoki , Fukashi Yoshizawa , Yoshiro Nishimura , Hiroshi Suzushima
发明人： Kuniaki Kami , Masashi Abe , Masao Izawa , Takanao Fujimura , Yukihiko Sawada , Masaaki Hayashi , Shuichi Takayama , Takashi Tsukaya , Takeaki Nakamura , Masanori Hamazaki , Takahiro Echizenya , Yoshihisa Taniguchi , Hironobu Aoki , Fukashi Yoshizawa , Yoshiro Nishimura , Hiroshi Suzushima
IPC分类号： A61B8/12 , B06B1/06
CPC分类号： A61B8/12 , A61B8/4461 , B06B1/0644 , A61B8/445
摘要： In an ultrasonic probe for use in ultrasonic endoscope, ultrasonic diagnosing apparatus and other ultrasonic apparatuses, an ultrasonic vibrator is arranged in a recess formed in a cylindrical housing and is secured thereto such that portions of first and second electrodes are exposed out of the recess. First and second lead wires are embedded in the housing such that tips of the lead wires are exposed within connecting areas formed in the housing in communication with the recess. The tips of the first and second lead wires are connected to first and second electrodes of the ultrasonic vibrator with the aid of conductive members made of solder, conductive paste or conductive adhesive agent. The other end of the first and second lead wires are extended from the same end face of the cylindrical housing.
摘要翻译：在用于超声波内窥镜，超声波诊断装置和其他超声波装置的超声波探头中，将超声波振子布置在形成于圆筒形壳体中的凹部中，并将其固定，使得第一和第二电极的一部分露出凹部。第一和第二引线被嵌入壳体中，使得引线的尖端暴露在与凹部连通的壳体中形成的连接区域内。借助于由焊料，导电膏或导电粘合剂制成的导电构件，第一和第二引线的尖端连接到超声波振动器的第一和第二电极。第一和第二引线的另一端从圆柱形壳体的相同端面延伸。

25. 发明授权

US09149292B2 Probe adapted to treat living tissue and actuation method of device 有权
标题翻译：探针适用于治疗活组织和装置的致动方法
公开(公告)号：US09149292B2
公开(公告)日：2015-10-06
申请号：US13531745
申请日：2012-06-25
申请人： Yukihiko Sawada , Norihiro Yamada
发明人： Yukihiko Sawada , Norihiro Yamada
IPC分类号： A61H1/00 , A61B17/32
CPC分类号： A61B17/320092
摘要： A probe which is configured for a treatment device which is configured to treat a body tissue using ultrasonic vibration, includes a base member which includes a base surface defined by a longitudinal direction and a width direction shorter than the longitudinal direction and which is a vibration-retardation member configured to hardly transmit the ultrasonic vibration, a waveguide main body which has a width smaller than a width of the base surface in a width direction, protrudes with respect to the base surface, and is extended along the longitudinal direction of the base surface, and an end effecter which is provided at a tip end portion of the waveguide main body and which is configured to treat the body tissue by the ultrasonic vibration transmitted through the waveguide main body.
摘要翻译：构造成用于使用超声波振动来治疗身体组织的治疗装置的探针包括：基部构件，其包括由长度方向和比长度方向短的宽度方向限定的基面，延迟部件，其构造成难以透过超声波振动，宽度方向的宽度小于基面的宽度的波导主体相对于基面突出，沿着基面的长度方向延伸以及末端执行器，其设置在波导管主体的前端部，并且被配置为通过穿过波导管主体的超声波振动来治疗身体组织。

26. 发明授权

US08858439B2 Ultrasound operation apparatus, ultrasound operation system, and cavitation suppression method 有权
标题翻译：超声操作装置，超声波操作系统和空化抑制方法
公开(公告)号：US08858439B2
公开(公告)日：2014-10-14
申请号：US12477661
申请日：2009-06-03
申请人： Kazue Tanaka , Yukihiko Sawada , Satoshi Honma
发明人： Kazue Tanaka , Yukihiko Sawada , Satoshi Honma
IPC分类号： A61B8/00 , A61B17/32 , A61B18/14 , A61B17/22 , A61B17/00 , A61B18/00
CPC分类号： A61B17/320092 , A61B18/1402 , A61B2017/00154 , A61B2017/22008 , A61B2017/22009 , A61B2018/00595
摘要： An ultrasound operation apparatus includes an ultrasound transducer; a drive section that drives the ultrasound transducer using a drive signal; a probe that has a proximal end section in which the ultrasound transducer is provided and a distal end section to which ultrasound vibrations are transmitted, and that performs treatment for living tissue by using ultrasound vibrations at the distal end section; a resonance frequency tracking section that drives so as to cause ultrasound vibrations to be generated at a resonance frequency; a detection section that detects a frequency component signal of a frequency component other than a resonance frequency of the drive signal; and a cavitation suppression control section that controls so as to suppress or eliminate cavitations according to the detection result.
摘要翻译：超声波操作装置包括：超声波换能器; 驱动部，其使用驱动信号驱动所述超声波换能器; 探针，其具有设置超声波换能器的近端部分和超声波振动传递到其的远端部分，并且通过在远端部分使用超声波振动来进行对生物体组织的治疗; 谐振频率跟踪部，其以使谐振频率产生超声波振动的方式驱动; 检测部，其检测除了所述驱动信号的共振频率以外的频率成分的频率分量信号; 以及气蚀抑制控制部，其根据检测结果进行控制以抑制或消除空化。

27. 发明申请

US20110218443A1 ULTRASONIC PROBE 有权
标题翻译：超声探头
公开(公告)号：US20110218443A1
公开(公告)日：2011-09-08
申请号：US13110418
申请日：2011-05-18
申请人： Yukihiko Sawada , Akiko Mizunuma , Katsuhiro Wakabayashi , Takuya Imahashi , Sunao Sato
发明人： Yukihiko Sawada , Akiko Mizunuma , Katsuhiro Wakabayashi , Takuya Imahashi , Sunao Sato
IPC分类号： A61B8/00
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4455 , A61B8/4488 , B06B1/067 , B06B2201/76 , G10K11/02
摘要： An electronic radial ultrasonic probe comprising an electronic radial array which comprises a plurality of ultrasonic transducers being continuously arrayed circularly around an insertion axis as center and also for which a transmission/reception of an ultrasonic wave is controlled by electronically selecting the plurality of ultrasonic transducer, comprises: a support member equipped on the electronic radial array; a lock member featured with a cavity in which the support member is inserted and with a lock groove for locking a balloon which is mounted in a manner to cover the electronic radial array and in which an ultrasonic medium is filled; and a filler member which is constituted by an adhesive material converting from a fluid state to a solid state, and is filled in the cavity.
摘要翻译：一种电子径向超声波探头，包括电子径向阵列，该电子径向阵列包括围绕作为中心的插入轴线循环连续排列的多个超声波换能器，并且还通过电子选择所述多个超声波换能器来控制超声波的发送/接收，包括：安装在所述电子径向阵列上的支撑构件; 具有凹槽的锁定构件，其中支撑构件被插入其中，并且具有用于锁定气囊的锁定槽，其以覆盖电子径向阵列的方式安装并且其中填充有超声波介质; 以及填充构件，其由从流体状态转变为固态的粘合剂材料构成，并且填充在空腔中。

28. 发明授权

US07994689B2 Ultrasonic transducer, ultrasonic transducer array and ultrasound endoscope apparatus 有权
公开(公告)号：US07994689B2
公开(公告)日：2011-08-09
申请号：US12966896
申请日：2010-12-13
申请人： Yukihiko Sawada , Katsuhiro Wakabayashi , Akiko Mizunuma , Takuya Imahashi , Sunao Sato
发明人： Yukihiko Sawada , Katsuhiro Wakabayashi , Akiko Mizunuma , Takuya Imahashi , Sunao Sato
IPC分类号： H01L41/08
CPC分类号： A61B8/12 , A61B8/4281 , A61B8/445 , A61B8/4483 , A61B8/4494 , B06B1/0633
摘要： An ultrasonic transducer arraying at even intervals ultrasonic transducers for transmitting and receiving ultrasonic waves and layering a plurality of acoustic matching layers on them, comprising an transducer shape forming member made of a fiber-reinforced thermosetting PPE for filling a gap formed on the side face of the ultrasonic transducer with the same material as that of the acoustic matching layer, mixing a colorant in a division member adjacent to a predefined ultrasonic transducer from among a plurality of ultrasonic transducers, and arraying the plurality thereof.

29. 发明授权

US07883466B2 Ultrasonic probe apparatus and ultrasonic diagnostic apparatus 有权
标题翻译：超声波探伤仪和超声波诊断仪
公开(公告)号：US07883466B2
公开(公告)日：2011-02-08
申请号：US11636678
申请日：2006-12-08
申请人： Hideo Adachi , Yoshiyjki Okuno , Akiko Mizunuma , Katsuhiro Wakabayashi , Takuya Imahashi , Yukihiko Sawada , Masayoshi Omura , Etsuko Omura, legal representative , Kozaburo Suzuki , Shuji Otani , Naomi Shimoda , Miyuki Murakami , Kiyoshi Nemoto
发明人： Hideo Adachi , Yoshiyjki Okuno , Akiko Mizunuma , Katsuhiro Wakabayashi , Takuya Imahashi , Yukihiko Sawada , Masayoshi Omura , Kozaburo Suzuki , Shuji Otani , Naomi Shimoda , Miyuki Murakami , Kiyoshi Nemoto
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B8/12 , A61B8/4483 , A61B8/4488 , A61B2562/028 , B06B1/0292 , G01S7/52026 , G01S15/8913 , G01S15/895 , G01S15/8963 , G01S15/8979
摘要： An ultrasonic probe apparatus which applies a RF pulse signal with a DC bias signal superimposed thereon to c-MUTs and transmits/receives an ultrasound wave is configured such that a transmission control system includes bias regulators which regulate the voltage value of the DC bias signal, a reception control system has a plurality of different frequency band pass filtering characteristics including at least those for a low pass and high pass and a frequency band pass filtering processing section which can select at least one frequency band pass filtering characteristic from those frequency band pass filtering characteristics. The apparatus controls voltage settings of the bias regulators in conjunction with the selection of frequency band pass filtering characteristics of the frequency band pass filtering processing section.
摘要翻译：将其上叠加有DC偏置信号的RF脉冲信号施加到c-MUT并发送/接收超声波的超声波探头装置被配置为使得传输控制系统包括调节DC偏置信号的电压值的偏置调节器，接收控制系统具有至少包括用于低通和高通的那些频带通滤波特性的多个不同的频带滤波特性，以及能够从这些频带滤波特性中选出至少一个频带滤波特性的频带滤波处理部特点该装置结合频带滤波处理部分的频带滤波特性的选择来控制偏置调节器的电压设置。

30. 发明申请

US20100312107A1 ULTRASOUND OPERATION APPARATUS, ULTRASOUND OPERATION SYSTEM, AND CAVITATION UTILIZATION METHOD 有权
标题翻译：超声波操作装置，超声波操作系统及其使用方法
公开(公告)号：US20100312107A1
公开(公告)日：2010-12-09
申请号：US12477707
申请日：2009-06-03
申请人： Kazue TANAKA , Yukihiko SAWADA , Satoshi HONMA
发明人： Kazue TANAKA , Yukihiko SAWADA , Satoshi HONMA
IPC分类号： A61B8/00 , A61N7/00
CPC分类号： A61B18/148 , A61B17/320092 , A61B18/1206 , A61B2017/00106 , A61B2017/22008 , A61B2018/00875 , B06B1/0253 , B06B2201/76
摘要： An ultrasound operation apparatus includes an ultrasound transducer; a drive section that drives the ultrasound transducer by means of a drive signal; a probe that has a proximal end section in which the ultrasound transducer is provided and a distal end section to which ultrasound vibrations are transmitted, and that performs treatment for living tissue by using ultrasound vibrations at the distal end section; a detection section that detects from the drive signal a physical quantity that changes due to cavitations generated by ultrasound vibrations of the distal end section and an output control section that controls the output of the drive section so as to generate cavitations or to increase or maintain a generation amount in accordance with the detected physical quantity.
摘要翻译：超声波操作装置包括：超声波换能器; 通过驱动信号驱动超声换能器的驱动部; 探针，其具有设置超声波换能器的近端部分和超声波振动传递到其的远端部分，并且通过在远端部分使用超声波振动来进行对生物体组织的治疗; 检测部，其从所述驱动信号检测由于由所述远端部的超声波振动而产生的空化而发生变化的物理量;以及输出控制部，其控制所述驱动部的输出以产生空穴，或者增加或维持根据检测到的物理量产生量。

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