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公开(公告)号：US07942834B2
公开(公告)日：2011-05-17
申请号：US10987700
申请日：2004-11-12
申请人： Norihiro Yamada , Hironobu Ichimura
发明人： Norihiro Yamada , Hironobu Ichimura
IPC分类号： A61B8/00
CPC分类号： A61B1/018 , A61B17/22012
摘要： An endoscope includes an inserted unit for being inserted into a celomic cavity of a body and having therein at least one channel, and an ultrasonic treatment apparatus including a transmitting member that transmits an ultrasonic wave produced by an ultrasonic vibrator, and a treatment unit provided on a distal end of the transmitting member and for being inserted, together with the transmitting member, into the channel. The ultrasonic treatment apparatus is arranged within the channel by positioning a distal end of the treatment unit within a field of vision of the endoscope.
摘要翻译： 一种内窥镜，包括插入到身体的细胞腔内并具有至少一个通道的插入单元，以及包括透射由超声波振子产生的超声波的透射构件的超声波处理装置，以及设置在 所述发射构件的远端并与所述发射构件一起插入所述通道中。 通过将处理单元的远端定位在内窥镜的视野内，将超声波处理装置布置在通道内。
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公开(公告)号：US07913561B2
公开(公告)日：2011-03-29
申请号：US12025962
申请日：2008-02-05
摘要： An ultrasonic wave vibrating apparatus includes a passive element converting electric energy to ultrasonic vibration, electrodes, a horn body arranged in a forward side of the element and amplifying the vibration, a backing arranged in the base side of the element and backing the element, and a horn connecting portion having one end connected to the body and the other end connected to the backing to connect the body and the backing to each other with the element sandwiched between the body and the backing. At least one of the body, the connecting portion and the backing is formed of metallic glass. The body and the connecting portion can be formed of the metallic glass integrally with each other. A cover covering the element may be included, and the cover, the body and the connecting portion can be formed of the metallic glass integrally with each other.
摘要翻译： 超声波振动装置包括将电能转换为超声波振动的无源元件，电极，布置在元件前侧的喇叭体并放大振动，布置在元件的基底侧并支撑元件的背衬，以及 喇叭连接部分，其一端连接到主体，另一端连接到背衬，以将身体和背衬彼此连接，并将夹持在身体和背衬之间的元件连接。 主体，连接部分和背衬中的至少一个由金属玻璃形成。 主体和连接部分可以由金属玻璃彼此一体地形成。 可以包括覆盖元件的盖，并且盖，主体和连接部可以由金属玻璃彼此一体地形成。
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公开(公告)号：US07837699B2
公开(公告)日：2010-11-23
申请号：US11485561
申请日：2006-07-12
申请人： Norihiro Yamada , Hiroyuki Takahashi , Haruhiko Ueno , Hiroyoshi Watanabe , Keita Suzuki , Takeaki Nakamura
发明人： Norihiro Yamada , Hiroyuki Takahashi , Haruhiko Ueno , Hiroyoshi Watanabe , Keita Suzuki , Takeaki Nakamura
CPC分类号： A61B17/320092 , A61B2017/0034
摘要： An ultrasonic treatment apparatus includes a sheath having an opening at a distal end thereof; an ultrasonic transducer provided at a distal portion of the sheath and generating ultrasonic vibration; an ultrasonic transmission member connected to the ultrasonic transducer at a proximal end thereof, transmitting the ultrasonic vibration, and provided with a treatment part at a distal end thereof; a gripper moving to the treatment part and grasping the part to be treated between the gripper and the treatment part; a link member connected to the gripper and provided on a side of the ultrasonic transmission member; a manipulator part connected to a proximal end part of the link member to open and close the gripper; and a rigid member which the ultrasonic transducer is inserted into and secured to.
摘要翻译： 超声波处理装置包括在其远端具有开口的护套; 设置在护套的远端部分并产生超声波振动的超声换能器; 在超声波传感器的近端处连接到超声波换能器，发送超声波振动，在其远端设置有处理部; 夹持器移动到处理部分并且抓握夹持器和处理部件之间待处理部件; 连接构件，连接到所述夹持器并设置在所述超声波传递构件的一侧; 连接到所述连杆构件的近端部分以打开和关闭所述夹持器的操纵器部件; 以及超声波换能器插入并固定到其上的刚性构件。
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公开(公告)号：US20060264787A1
公开(公告)日：2006-11-23
申请号：US11482399
申请日：2006-07-07
申请人： Norihiro Yamada , Keita Suzuki , Takeaki Nakamura
发明人： Norihiro Yamada , Keita Suzuki , Takeaki Nakamura
IPC分类号： A61H1/00
CPC分类号： A61B17/320068 , A61B17/2202 , A61B34/71 , A61B2017/003 , A61B2017/00327 , A61B2017/2927 , A61B2017/320071 , A61B2017/320089
摘要： An ultrasonic treatment apparatus includes an ultrasonic generating unit which generates an ultrasonic vibration for giving ultrasonic treatment to a desired part in a body cavity; a supporting member which rotatably supports the ultrasonic generating unit at an ultrasonic vibration node; and an operation wire which operates the ultrasonic generating unit.
摘要翻译： 超声波处理装置包括：超声波发生单元，其生成用于对体腔中的期望部位进行超声波处理的超声波振动; 支撑构件，其在超声波振动节点处可旋转地支撑所述超声波发生单元; 以及操作该超声波发生单元的操作线。
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公开(公告)号：US20050203418A1
公开(公告)日：2005-09-15
申请号：US10987700
申请日：2004-11-12
申请人： Norihiro Yamada , Hironobu Ichimura
发明人： Norihiro Yamada , Hironobu Ichimura
CPC分类号： A61B1/018 , A61B17/22012
摘要： An endoscope includes an inserted unit for being inserted into a celomic cavity of a body and having therein at least one channel, and an ultrasonic treatment apparatus including a transmitting member that transmits an ultrasonic wave produced by an ultrasonic vibrator, and a treatment unit provided on a distal end of the transmitting member and for being inserted, together with the transmitting member, into the channel. The ultrasonic treatment apparatus is arranged within the channel by positioning a distal end of the treatment unit within a field of vision of the endoscope.
摘要翻译： 一种内窥镜，包括插入到身体的细胞腔内并具有至少一个通道的插入单元，以及包括透射由超声波振子产生的超声波的透射构件的超声波处理装置，以及设置在 所述发射构件的远端并与所述发射构件一起插入所述通道中。 通过将处理单元的远端定位在内窥镜的视野内，将超声波处理装置布置在通道内。
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公开(公告)号：US20050027310A1
公开(公告)日：2005-02-03
申请号：US10842934
申请日：2004-05-10
申请人： Norihiro Yamada , Haruhiko Ueno , Hiroyuki Takahashi , Hiroyoshi Watanabe , Keita Suzuki , Mitsumasa Okada , Takeaki Nakamura
发明人： Norihiro Yamada , Haruhiko Ueno , Hiroyuki Takahashi , Hiroyoshi Watanabe , Keita Suzuki , Mitsumasa Okada , Takeaki Nakamura
CPC分类号： A61B1/042 , A61B1/0051 , A61B17/22012 , A61B17/320092 , A61B2017/22021 , A61B2090/373
摘要： An ultrasonic treatment apparatus comprises an endoscope having an insertion portion to be inserted in a body cavity, and a treatment unit having an ultrasonic vibrator which generates ultrasonic vibrations, and a treatment portion which performs treatment by utilizing the ultrasonic vibrations generated by the ultrasonic vibrator. The ultrasonic treatment apparatus further comprises a treatment unit holding portion, which is provided in a distal end portion of the insertion portion and to which the treatment unit is attached, a cable which transmits an electric signal to the ultrasonic vibrator, and at least one bundle member which bundles the insertion portion and the cable.
摘要翻译： 一种超声波处理装置，其特征在于，包括具有插入体腔内的插入部的内窥镜和具有产生超声波振动的超声波振动器的处理部，以及利用超声波振子产生的超声波振动进行处理的处理部。 所述超声波处理装置还包括处理单元保持部，所述处理单元保持部设置在所述插入部的前端部，并且所述处理单元被安装在所述处理单元的前端部，将电信号发送到所述超声波振动器的电缆以及至少一个束 将插入部分和电缆捆绑的部件。
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公开(公告)号：US20050021065A1
公开(公告)日：2005-01-27
申请号：US10896352
申请日：2004-07-21
申请人： Norihiro Yamada , Yoshitaka Honda , Hitoshi Karasawa , Ken Fujinuma , Mitsumasa Okada , Takeaki Nakamura
发明人： Norihiro Yamada , Yoshitaka Honda , Hitoshi Karasawa , Ken Fujinuma , Mitsumasa Okada , Takeaki Nakamura
CPC分类号： A61B17/320068 , A61B17/32002 , A61B2017/00199 , A61B2017/00477 , A61B2017/32007 , A61B2017/320078 , A61B2017/320082 , A61B2017/320098
摘要： An ultrasonic treatment apparatus comprises an ultrasonic transmitting member which has a treatment portion for treating a target portion and which transmits ultrasonic vibrations to the treatment portion, a transducer which is connected to the ultrasonic transmitting member and includes a first element for vibrating the ultrasonic transmitting member in an axial direction thereof and a second element for vibrating the ultrasonic transmitting member in a torsional direction thereof, a rotation driving portion which freely rotates the transducer, a first driving portion which drives the first element in the transducer, a second driving portion which drives the second element in the transducer, and a control portion which independently controls the first driving portion, the second driving portion, and the rotation driving portion.
摘要翻译： 超声波处理装置包括超声波传递部件，该超声波传递部件具有处理目标部分的处理部分，并且向处理部分发送超声波振动;换能器，连接到超声波传递部件，并且包括用于使超声波传递部件振动的第一元件 在其轴向方向上具有第二元件，用于使振动器的扭转方向振动超声波传递部件;旋转驱动部分，其使换能器自由旋转;第一驱动部分，其驱动换能器中的第一元件;第二驱动部分，其驱动 换能器中的第二元件和独立地控制第一驱动部分，第二驱动部分和旋转驱动部分的控制部分。
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公开(公告)号：US06536751B2
公开(公告)日：2003-03-25
申请号：US09777696
申请日：2001-02-07
申请人： Keiji Miyoshi , Tatsuo Suzuki , Norihiro Yamada
发明人： Keiji Miyoshi , Tatsuo Suzuki , Norihiro Yamada
IPC分类号： F16F900
CPC分类号： F16F13/262
摘要： A vibration absorber for absorbing a vibration between first and second members each of which is connected to the vibration absorber, includes a movable member adapted to contact with a fluid, and including a portion connected mechanically to one of the first and second members so that a movement of the fluid and a movement of the portion of the movable member correspond to each other, and a fluid moving member for flowing the fluid in either of an extension direction in which the portion of the movable member moves to increase a distance between the first and second members and a contraction direction in which the portion of the movable member moves to decrease the distance between the first and second members in such a manner that the vibration is restrained by a change of the distance between the first and second members from being transmitted between the first and second member.
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公开(公告)号：US5560592A
公开(公告)日：1996-10-01
申请号：US495995
申请日：1995-06-28
CPC分类号： F16F13/10
摘要： A hydraulic damping device including a main damping body protected by a cylindrical portion with downwardly extending side walls. The damping device includes a flexible membrane which has a step portion, a main liquid chamber, an auxiliary liquid chamber and a partition formed in a cup-shape. A passage is made between the step portion of the flexible membrane and the interior of the partition. The partition divides the liquid chamber into a main liquid chamber and an auxiliary liquid chamber. The partition also includes a hole formed therein, a channel and a concave recess formed on the partition side wall between the hole and the channel. This structure permits the main liquid chamber to be connected to the auxiliary liquid chamber through the hole, the passage and the channel. The membrane is inserted into the interior of a cylindrical portion of the main damping body together with the partition and the damping liquid to define a simply constructed sub-assembly. This sub-assembly is subsequently easily inserted into the interior of a cylindrical portion of the supporting member by pressurized insertion.
摘要翻译： 一种液压阻尼装置，包括由具有向下延伸的侧壁的圆柱形部分保护的主阻尼体。 阻尼装置包括柔性膜，该柔性膜具有台阶部分，主液体室，辅助液体室和形成为杯状的隔壁。 在柔性膜的台阶部分和隔板的内部之间形成通道。 分隔器将液体室分成主液室和辅助液室。 分隔壁还包括形成在其中的孔，形成在孔和通道之间的分隔壁上的凹槽。 这种结构允许主液室通过孔，通道和通道连接到辅助液室。 隔膜与隔板和阻尼液一起插入主阻尼体的圆柱形部分的内部，以限定简单构造的子组件。 该子组件随后通过加压插入容易地插入支撑构件的圆柱形部分的内部。
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