公开(公告)号：US07909824B2

公开(公告)日：2011-03-22

申请号：US11413725

申请日：2006-04-28

申请人： Shinya Masuda ,  Koh Shimizu ,  Kenichi Kimura

发明人： Shinya Masuda ,  Koh Shimizu ,  Kenichi Kimura

IPC分类号： A61B18/18

CPC分类号： A61B17/29 ,  A61B17/320068 ,  A61B17/320092 ,  A61B18/1445 ,  A61B2017/2901 ,  A61B2017/2926

摘要： An energy accessory includes an ultrasonic vibrator configured to generate ultrasonic vibration, an elongated probe whose proximal end is connected to the ultrasonic vibrator and configured to transmit the ultrasonic vibration generated by the ultrasonic vibrator from a proximal end side to a distal end side to apply the ultrasonic vibration to living tissue, a sheath provided on the proximal end side of the probe, a grasping portion provided on a distal end portion of the sheath and configured to be rotated with respect to the probe and brought into contact with the living tissue disposed on the side of the probe, whereby the living tissue is grasped in cooperation with the probe, and a treatment mode variable mechanism configured to change a treatment mode of a treatment with respect to the living tissue brought into contact with the grasping portion.

摘要翻译： 能量附件包括：超声波振动器，其被配置为产生超声波振动;细长探针，其近端连接到所述超声波振动器，并且构造成将由所述超声波振动器产生的超声波振动体从近端侧传递到远端侧， 对生物体组织进行超声波振动，设置在探针的基端侧的护套，设置在护套的前端部上并被构造为相对于探针转动并与设置在其上的生物体接触的把持部 探针的一侧，由此与探针协同地抓住活体组织;以及治疗模式可变机构，被配置为改变相对于与抓握部接触的活组织的治疗的治疗模式。

公开(公告)号：US20060259054A1

公开(公告)日：2006-11-16

申请号：US11413725

申请日：2006-04-28

申请人： Shinya Masuda ,  Koh Shimizu ,  Kenichi Kimura

发明人： Shinya Masuda ,  Koh Shimizu ,  Kenichi Kimura

IPC分类号： A61B17/32

CPC分类号： A61B17/29 ,  A61B17/320068 ,  A61B17/320092 ,  A61B18/1445 ,  A61B2017/2901 ,  A61B2017/2926

摘要： An energy accessory includes an ultrasonic vibrator configured to generate ultrasonic vibration, an elongated probe whose proximal end is connected to the ultrasonic vibrator and configured to transmit the ultrasonic vibration generated by the ultrasonic vibrator from a proximal end side to a distal end side to apply the ultrasonic vibration to living tissue, a sheath provided on the proximal end side of the probe, a grasping portion provided on a distal end portion of the sheath and configured to be rotated with respect to the probe and brought into contact with the living tissue disposed on the side of the probe, whereby the living tissue is grasped in cooperation with the probe, and a treatment mode variable mechanism configured to change a treatment mode of a treatment with respect to the living tissue brought into contact with the grasping portion.

摘要翻译： 能量附件包括：超声波振动器，其被配置为产生超声波振动;细长探针，其近端连接到所述超声波振动器，并且构造成将由所述超声波振动器产生的超声波振动体从近端侧传递到远端侧， 对生物体组织进行超声波振动，设置在探针的基端侧的护套，设置在护套的前端部上并被构造为相对于探针转动并与设置在其上的生物体接触的把持部 探针的一侧，由此与探针协同地抓住活体组织;以及治疗模式可变机构，被配置为改变相对于与抓握部接触的活组织的治疗的治疗模式。

公开(公告)号：US20050288659A1

公开(公告)日：2005-12-29

申请号：US11158385

申请日：2005-06-22

申请人： Kenichi Kimura ,  Shinya Masuda ,  Koh Shimizu

发明人： Kenichi Kimura ,  Shinya Masuda ,  Koh Shimizu

IPC分类号： A61B17/00 ,  A61B17/32 ,  A61B18/04

CPC分类号： A61B17/320092 ,  A61B2017/00132 ,  A61B2017/00172 ,  A61B2017/00176 ,  A61B2017/320093 ,  A61B2017/320095

摘要： An ultrasonic surgical apparatus comprises a treatment device with an ultrasonic transducer driven to generate ultrasonic vibration, an operation device outputting a signal commanding the transducer to start driving in response to an operator's operation, and a driver driving the transducer by supplying current thereto. The apparatus further comprises a controller controlling the driver. The controller controls the driver using selectively a first output control pattern and a second output control pattern. The first output control pattern is set to supply the current of a first current value under control of constant current control in response to the signal from the operation device, while the second output control pattern is set to supply the current of a second current value in response to the signal from the operation device and then the current is reduced in amount as the time counted from starting the supply elapses.

摘要翻译： 一种超声波手术装置，包括具有超声波换能器被驱动以产生超声波振动的治疗装置，响应于操作者的操作而输出指示换能器开始驱动的信号的操作装置，以及通过向其提供电流来驱动换能器的驱动器。 该装置还包括控制驾驶员的控制器。 控制器选择性地控制驱动器第一输出控制模式和第二输出控制模式。 第一输出控制模式被设置为响应于来自操作装置的信号在恒定电流控制的控制下提供第一电流值的电流，而第二输出控制模式被设置为提供第二电流值的电流 响应于来自操作装置的信号，然后随着从开始供应经过计时的时间减少电流。

公开(公告)号：US20080058845A1

公开(公告)日：2008-03-06

申请号：US11570881

申请日：2005-06-10

申请人： Koh Shimizu ,  Shinya Masuda ,  Kenichi Kimura

发明人： Koh Shimizu ,  Shinya Masuda ,  Kenichi Kimura

IPC分类号： A61B17/00

CPC分类号： A61B17/29 ,  A61B2017/00084 ,  A61B2017/320069 ,  A61B2017/320082 ,  A61B2017/320094 ,  A61B2017/320095 ,  A61B2018/00029

摘要： An ultrasonic surgical operation instrument characterized by comprising a treating section for treating living tissues using ultrasonic vibrations, a heat sensor disposed in the treating section for detecting the temperature of the treating section, and a control unit for controlling the temperature of the treating section on the basis of temperature information detected by the heat sensor.

摘要翻译： 一种超声波外科手术器械，其特征在于，包括：使用超声波振动处理生物体组织的处理部，设置在所述处理部中的用于检测所述处理部的温度的热传感器;以及控制部，其对所述处理部的温度进行控制 由热传感器检测的温度信息的基础。

公开(公告)号：US07766929B2

公开(公告)日：2010-08-03

申请号：US11864047

申请日：2007-09-28

申请人： Shinya Masuda

发明人： Shinya Masuda

IPC分类号： A61B17/32

CPC分类号： A61B18/1445 ,  A61B17/320092 ,  A61B2017/0046 ,  A61B2017/2929 ,  A61B2017/294

摘要： A surgical tool includes a sheath, a probe body, a distal end portion and a proximal end portion. A probe distal end portion is provided at the distal end portion of the probe body, a jaw is rotatably supported on the distal end portion of the sheath and is engaged with the probe distal end portion. A first tubular member a fits on the proximal end portion of the sheath and extends rearward. It has an elongated slit and extends in an axial direction of the sheath. A second tubular member fits in a rear end portion of the first tubular member. A tubular driving member is slidably inserted in the sheath and rotates the jaw. A coupling member including a projection body passes through the second tubular member, includes an engaging portion which is engaged in the slit of the first tubular member.

摘要翻译： 手术工具包括护套，探针主体，远端部分和近端部分。 探针前端部设置在探针主体的前端部，颚部被可旋转地支撑在护套的前端部并与探针前端部卡合。 第一管状构件a装配在护套的近端部分上并向后延伸。 它具有细长的狭缝并且在护套的轴向方向上延伸。 第二管状构件配合在第一管状构件的后端部中。 管状驱动构件可滑动地插入护套中并使夹爪旋转。 包括突出体的联接构件穿过第二管状构件，包括接合在第一管状构件的狭缝中的接合部。

公开(公告)号：US20080132887A1

公开(公告)日：2008-06-05

申请号：US11459411

申请日：2006-07-24

申请人： Shinya Masuda ,  Taro Miyazawa ,  Kazunori Taniguchi ,  Hiroshi Okabe

发明人： Shinya Masuda ,  Taro Miyazawa ,  Kazunori Taniguchi ,  Hiroshi Okabe

IPC分类号： A61B18/18 ,  A61B17/00

CPC分类号： A61B18/1445 ,  A61B17/32 ,  A61B17/320092 ,  A61B2018/0019 ,  A61B2018/00589 ,  A61B2018/146 ,  A61N1/328 ,  A61N7/02

摘要： A surgical instrument has a first grasping member, a second grasping member which is provided to the first grasping member to open and close to the first grasping member, and grasps a living tissue between them, an ultrasonic coagulation-cutting unit which includes an ultrasonic vibrating portion provided in one of the first and second grasping members and connected to an ultrasonic transducer to generate ultrasonic vibration, and a pressing portion provided in the other of the first and second grasping members, and facing the ultrasonic vibrating portion, the pressing portion and the ultrasonic vibrating portion pressing the living tissue between them, and a high-frequency coagulation unit which includes a first electrode provided in the first grasping member, and a second electrode provided in the second grasping member, the first electrode and the second electrodes facing each other to coagulate the living tissue.

摘要翻译： 外科器械具有第一把持部件和第二把持部件，该第二把持部件设置在第一把持部件上，与第一把持部件打开接近，并且夹住第二把持部件之间的生物体组织;超声波凝结切断部件，其包括超声波振动 设置在所述第一和第二把持部件中的一个中并连接到超声波换能器以产生超声波振动的部分，以及设置在所述第一和第二抓握部件中的另一个中并且面向超声波振动部分的按压部分， 超声波振动部，在它们之间按压生物体组织;以及高频凝结单元，其包括设置在第一把持构件中的第一电极和设置在第二把持构件中的第二电极，第一电极和第二电极彼此面对 凝固活组织。

公开(公告)号：US20050234338A1

公开(公告)日：2005-10-20

申请号：US11093601

申请日：2005-03-30

申请人： Shinya Masuda

发明人： Shinya Masuda

IPC分类号： A61B18/00 ,  A61B8/00 ,  A61B17/32 ,  A61B18/14

CPC分类号： A61B17/320092 ,  A61B18/1445

摘要： An ultrasonic treatment device comprises a transducer unit, probe unit, and a main unit. The transducer unit comprises an ultrasonic transducer generating ultrasonic vibration in response to supply of power. The probe unit has a treatment member at a distal end thereof. The probe unit is detachably loaded to the transducer unit, and is equipped with an ultrasonic probe transmitting the ultrasonic vibration to the distal end of the treatment member when the transducer unit is loaded to the probe unit. The main unit is manually grasped by an operator. The probe unit with the transducer unit loaded thereto is detachably loaded to the main unit. The main unit has a cylindrical insert through which the ultrasonic probe is inserted to have the treatment member protruded outwardly when the probe unit is loaded. The main unit further has an outer sheath detachably covering an outer surface of the insert.

摘要翻译： 超声处理装置包括换能器单元，探针单元和主单元。 换能器单元包括响应于电力供应而产生超声波振动的超声波换能器。 探针单元在其远端具有处理构件。 探针单元可拆卸地装载到换能器单元，并且当换能器单元被加载到探针单元时，配备有将超声波振动传递到处理构件的远端的超声波探头。 主机由操作人员手动掌握。 装有传感器单元的探针单元可拆卸地装载到主单元。 主单元具有圆柱形插入件，超声波探头插入该插入件中，以使探针单元装载时处理构件向外突出。 主单元还具有可拆卸地覆盖插入件的外表面的外护套。

公开(公告)号：US08518067B2

公开(公告)日：2013-08-27

申请号：US13355681

申请日：2012-01-23

申请人： Shinya Masuda ,  Tadashi Kitayama ,  Yoshitaka Fujii ,  Genri Inagaki

发明人： Shinya Masuda ,  Tadashi Kitayama ,  Yoshitaka Fujii ,  Genri Inagaki

IPC分类号： A61B17/32

CPC分类号： A61B17/320092 ,  A61B18/1445 ,  A61B2017/2825 ,  A61B2017/320064 ,  A61B2017/320078 ,  A61B2018/00994

摘要： An ultrasonic surgical instrument includes an ultrasonic vibrator, a vibration transmission section, a grip member, a pad member provided at a position of the grip member which faces the treatment section, and a planar facing surface disposed on the pad member. A distal end portion of the treatment section faces the pad member, and is curved from a proximal end portion side of the treatment section toward the distal end portion side of the treatment section in a direction away from the facing surface. The pad member includes a protruding portion which is disposed on the facing surface, protrudes from the facing surface toward the distal end portion of the treatment section, and abuts on the distal end portion of the treatment section while the grip member is closed.

摘要翻译： 超声波手术器械包括超声波振动器，振动传递部分，抓握部件，设置在抓握部件的面向治疗部分的位置处的衬垫构件以及设置在衬垫构件上的平面对向表面。 处理部的前端部朝向衬垫部件，并且在远离对置面的方向上从治疗部的基端侧朝向治疗部的前端部侧弯曲。 垫构件包括设置在相对表面上的突出部分，从处理区域的相对表面朝向远端部分突出，并且在把手构件关闭时与处理区段的远端部分抵接。

公开(公告)号：US08147488B2

公开(公告)日：2012-04-03

申请号：US12316658

申请日：2007-12-28

申请人： Shinya Masuda

发明人： Shinya Masuda

IPC分类号： A61B18/18

CPC分类号： A61B17/320092 ,  A61B18/1445 ,  A61B2017/2925

摘要： A surgical operating apparatus includes a sheath, a probe body which is inserted through the sheath, and in which ultrasonic vibration is configured to be transmitted, a probe distal end portion which is provided at a distal end portion of the probe body and configured to function as one of bipolar electrodes, and a jaw which is rotatably supported on a distal end portion of the sheath, has an engaging surface which is engaged with the probe distal end portion, and has a second electrode section which is the other of the bipolar electrodes, wherein the jaw includes, at a distal end portion of the engaging surface for engagement with the probe distal end portion, a distal end chip which tolerates a positional displacement relative to the probe distal end portion when the jaw is engaged with the probe distal end portion.

摘要翻译： 一种外科手术装置，包括护套，穿过护套插入并且超声波振动被配置为被传递的探针体;探针远端部，其设置在探针主体的远端部并被配置为起作用 作为双极电极之一，并且可旋转地支撑在护套的远端部分上的钳口具有与探针远端部分接合的接合表面，并且具有作为双极电极中的另一个的第二电极部分 ，其中所述钳口包括在所述接合表面的用于与所述探针远端部分接合的远端部分处的远端芯片，当所述钳口与所述探针远端接合时，所述远端芯片允许相对于所述探针远端部分的位置位移 一部分。

公开(公告)号：US08048074B2

公开(公告)日：2011-11-01

申请号：US12057490

申请日：2008-03-28

申请人： Shinya Masuda

发明人： Shinya Masuda

IPC分类号： A61B18/18

CPC分类号： A61B17/320092 ,  A61B18/1445

摘要： A surgical operating apparatus includes an ultrasonic treatment section which performs ultrasonic treatment on a living tissue, and a high-frequency treatment section which performs high-frequency treatment on the living tissue, and includes a narrow width part which is provided on at least one of mutually opposed surfaces of a first electrode portion of a first grasping member and a second electrode portion of a second grasping member. The narrow width part is configured to be disposed at a position where the second grasping member does not easily suffer a stress due to ultrasonic vibration when the living tissue is grasped between the second grasping member and the first grasping member, and to make a distance between the mutually opposed surfaces of the first electrode portion and the second electrode portion narrower than a distance at other positions.

摘要翻译： 外科手术装置包括对生物体组织进行超声波处理的超声波处理部和对生物体组织进行高频处理的高频处理部，并且包括狭窄宽度部，其设置在生物体的至少一个上 第一把持部件的第一电极部分和第二把持部件的第二电极部分相互相对的表面。 狭窄宽度部被配置为设置在第二抓持部件被抓握在第二抓持部件与第一抓持部件之间时由于超声波振动而不容易受到应力的位置， 第一电极部分和第二电极部分的相互相对的表面比其它位置处的距离窄。