利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

33 条记录 (耗时 0.054 秒)

    Medical treatment apparatus utilizing ultrasonic wave
    3.
    发明授权
    Medical treatment apparatus utilizing ultrasonic wave 失效
    超声波治疗仪

    公开(公告)号：US4867141A

    公开(公告)日：1989-09-19

    申请号：US61862

    申请日：1987-06-12

    申请人： Akio Nakada ,  Syuichi Takayama ,  Tatsuya Kubota ,  Tetsumaru Kubota ,  Koji Taguchi ,  Shinichi Imade ,  Naomi Sekino

    发明人： Akio Nakada ,  Syuichi Takayama ,  Tatsuya Kubota ,  Tetsumaru Kubota ,  Koji Taguchi ,  Shinichi Imade ,  Naomi Sekino

    IPC分类号： A61B17/00 ,  A61B17/22 ,  A61B17/32 ,  A61B18/00 ,  A61M1/00 ,  B06B3/00

    CPC分类号： A61B17/22012 ,  B06B3/00 ,  A61B2017/00084 ,  A61B2017/00973 ,  A61B2017/320084 ,  A61B2018/00982 ,  A61B2217/005 ,  A61B2217/007

    摘要： A medical treatment apparatus utilizing ultrasonic waves according to this invention is applied to treatments such as breaking up a stone formed in a living body. The medical treatment apparatus utilizing ultrasonic waves includes a vibration generator (10) for generating ultrasonic vibrations and a vibration transmission member (16) for transmitting the ultrasonic vibrations generated by the vibration generator (10). The vibration transmission member (16) has a front end portion and a proximal end portion which is mounted on the vibration generator (10). The medical treatment apparatus further includes a cover member (20) for surrounding the outer surface of the vibration transmission member (16) and an exposing member (21) for exposing the distal end portion of the vibration transmission member (16) outside the cover member (20). When the vibration transmission member (16) is inserted into an endoscope channel and a body cavity, the distal end of vibration transmission member (16) does not damage them since the distal end is sealed with the cover (20).

    摘要翻译： 根据本发明的利用超声波的医疗装置被应用于诸如破坏在生物体中形成的石头的处理。 利用超声波的医疗装置包括用于产生超声波振动的振动发生器（10）和用于传递由振动发生器（10）产生的超声波振动的振动传递部件（16）。 振动传递构件（16）具有安装在振动发生器（10）上的前端部分和近端部分。 医疗处理装置还包括用于围绕振动传递部件（16）的外表面的盖部件（20）和用于将振动传递部件（16）的远端部分暴露在盖部件外部的曝光部件（21） （20）。 当振动传递构件（16）插入到内窥镜通道和体腔中时，由于顶端被盖（20）密封，所以振动传递构件（16）的远端不会损坏它们。

    Ultrasonic vibration treatment apparatus
    6.
    发明授权
    Ultrasonic vibration treatment apparatus 失效
    超声波振动处理装置

    公开(公告)号：US4979952A

    公开(公告)日：1990-12-25

    申请号：US494880

    申请日：1990-03-08

    申请人： Tatsuya Kubota ,  Syuichi Takayama ,  Shinji Hatta ,  Masakazu Gotanda ,  Hitoshi Karasawa ,  Hiroshi Sasaki ,  Tadao Hagino ,  Hiroki Hibino

    发明人： Tatsuya Kubota ,  Syuichi Takayama ,  Shinji Hatta ,  Masakazu Gotanda ,  Hitoshi Karasawa ,  Hiroshi Sasaki ,  Tadao Hagino ,  Hiroki Hibino

    IPC分类号： A61B17/22 ,  A61B18/00 ,  B06B1/02 ,  G01H9/00

    CPC分类号： G01H9/00 ,  A61B17/22012 ,  B06B1/0261 ,  A61B2018/00982 ,  B06B2201/76

    摘要： An ultrasonic vibration treatment apparatus comprising an ultrasonic vibration treatment device including an ultrasonic vibrator and an ultrasonic wave transmitter probe, a detecting element opposing the transmitter for applying light to the transmitter and receiving the light reflected from the transmitter, thereby to detect the amplitude of vibration of the treatment device, and a power source controller for reducing the power supplied to the vibrator, or stopping the power supply to the vibrator, in accordance with a detection signal output by the detecting element. The detecting element quickly detects the charges in the amplitude of vibration of the ultrasonic vibration treatment device, said charge in the amplitude representing the charges in the vibration condition of the vibration treatment device from actual driving to idling, or vice versa. The power source controller fast responds to the detection signal output by the element, and immediately controls the treatment device in idling state, so as to prolong the lifetime of the treatment device.

    摘要翻译： 一种超声波振动处理装置，其特征在于，具备超声波振动处理装置，该超声波振动处理装置包括超声波振动器和超声波发射器探头，与所述发送器对置的检测元件，用于向所述发送器施加光并接收从所述发送器反射的光， 以及用于根据检测元件输出的检测信号减少提供给振动器的电力或停止向振动器供电的电源控制器。 检测元件快速检测超声波振动处理装置的振动振幅的电荷，所述振幅表示振动处理装置的振动状态下的电荷的振幅的实际驱动到空转，反之亦然。 电源控制器快速响应元件输出的检测信号，并立即控制处于怠速状态的处理装置，延长处理装置的使用寿命。

    Hyperthermia apparatus
    10.
    发明授权
    Hyperthermia apparatus 失效
    热疗仪

    公开(公告)号：US5003991A

    公开(公告)日：1991-04-02

    申请号：US172554

    申请日：1988-03-24

    申请人： Syuichi Takayama ,  Takashi Tsukaya ,  Yasuhiro Ueda ,  Shinji Hatta ,  Masashi Abe

    发明人： Syuichi Takayama ,  Takashi Tsukaya ,  Yasuhiro Ueda ,  Shinji Hatta ,  Masashi Abe

    IPC分类号： A61N1/06 ,  A61N1/40

    CPC分类号： A61N1/36185 ,  A61N1/06 ,  A61N1/40 ,  A61B2018/00023 ,  A61B2018/0022 ,  A61B2018/00494 ,  A61B2018/00553

    摘要： A hyperthermia apparatus for effecting the thermotherapy by heating a cancer locally including two outside-body electrodes to be arranged on an outer surface of a patient's body, an inside-body electrode to be inserted into a cavity of the patient's body, a high frequency power supply circuit for generating a high frequency power, and a switch connected between the high frequency power supply circuit and the electrodes for selectively supplying the high frequency power to two electrodes so that the cancer can be locally heated to a desired high temperature. At each electrode there are provided balloons through which temperature controlled liquid mediums are circulated to prevent portions of the body near the electrodes from being heated to undesired high temperatures. The liquid mediums circulated through the balloons are electrically isolated from each other completely.

    摘要翻译： 一种热疗装置，用于通过加热局部癌症来实施热疗，包括两个外部体电极，以布置在患者体内的外表面上，插入到患者体内的内体电极，高频电源 用于产生高频电源的电源电路，以及连接在高频电源电路和电极之间的开关，用于选择性地向两个电极提供高频功率，使癌症能够被局部加热到期望的高温。 在每个电极处设置有气囊，温度控制的液体介质通过该气球循环，以防止靠近电极的身体部分被加热到不期望的高温。 通过气球循环的液体介质完全电隔离。