会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Treatment device for electrosurgery
    • 电外科治疗装置
    • US08702701B2
    • 2014-04-22
    • US13409434
    • 2012-03-01
    • Keita SuzukiHideki Fujii
    • Keita SuzukiHideki Fujii
    • A61B18/14
    • A61B18/1492A61B18/1445A61B2018/00595A61B2018/1407A61B2018/141A61B2018/1417A61B2018/1422
    • A treatment device for electrosurgery includes a sheath that has a distal end portion and a proximal end portion; a needle-like electrode that has a distal end and a proximal end, is inserted into the sheath such that it is capable of advancing and retracting inside the sheath, and treats a target site at the distal end; a first electrode provided at the distal end of the needle-like electrode and exposed from the sheath; a second electrode fixed with respect to the first electrode at a position separated from the first electrode toward the proximal end; an insulator that insulates the first electrode from the second electrode by being interposed between the first and second electrodes; a first conductive portion that applies a high-frequency current to the first electrode; and a second conductive portion that applies a high-frequency current to the second electrode.
    • 电外科治疗装置包括:护套,其具有前端部和近端部; 具有远端和近端的针状电极被插入护套中,使得其能够在护套内前进和后退,并且在远端处理目标部位; 设置在所述针状电极的前端并从所述鞘露出的第一电极; 在与所述第一电极朝向所述近端分离的位置处相对于所述第一电极固定的第二电极; 绝缘体,其通过插入在所述第一和第二电极之间而将所述第一电极与所述第二电极绝缘; 向所述第一电极施加高频电流的第一导电部; 以及向第二电极施加高频电流的第二导电部。
    • 7. 发明授权
    • Endoscope treatment tool system
    • 内窥镜治疗工具系统
    • US08221305B2
    • 2012-07-17
    • US12105872
    • 2008-04-18
    • Keita Suzuki
    • Keita Suzuki
    • A61B1/00A61M5/178
    • A61B1/018A61B1/00133
    • An endoscope system (1) is provided with a flexible forceps insertion portion (i.e., a treatment tool insertion portion) (6) at whose distal end is provided a forceps distal end portion (i.e., a treatment tool distal end portion) (5) that receives forwards or backwards driving force and opens and closes to grip tissue, a channel (7) through which the forceps insertion portion (6) can be inserted, an insertion/extraction device (8) that inserts or extracts the forceps insertion portion (6) from within the channel (7), and an operating device (10) that supplies forwards or backwards driving force to the forceps distal end portion (5). The insertion/extraction device (8) and the operating device (10) are provided with drive shafts (13) that are driven to pivot by a motor (i.e., pivot drive source) that is fixedly supported inside an operating unit (3), rollers (15) that receive pivot driving force from the drive shafts (13) and are able to pivot so as to move the forceps insertion portion (6) forwards or backwards, and a power transmission device (16) that transmits pivot drive force from the drive shafts 13 to the rollers 15.
    • 内窥镜系统(1)设置有柔性镊子插入部(即,治疗工具插入部)(6),其前端设置有钳子前端部(即治疗工具前端部)(5) 其接收向前或向后的驱动力并且打开和关闭以夹持组织;可以插入镊子插入部分(6)的通道(7);插入或提取镊子插入部分的插入/拔出装置(8) (7)内的操作装置(10),以及向钳子前端部(5)供给向前或向后的驱动力的操作装置(10)。 插入/拔出装置(8)和操作装置(10)设置有驱动轴(13),该驱动轴被固定地支撑在操作单元(3)内的电动机(即,枢转驱动源)驱动枢转, 从所述驱动轴(13)接收枢转驱动力并且能够枢转以使所述镊子插入部分(6)向前或向后移动的传动装置(15)以及将枢转驱动力从 驱动轴13到辊15。
    • 9. 发明授权
    • Endoscope system
    • 内窥镜系统
    • US08002696B2
    • 2011-08-23
    • US11873507
    • 2007-10-17
    • Keita Suzuki
    • Keita Suzuki
    • A61B1/00
    • A61B1/018A61B1/00133
    • An endoscope system has an driving-section for driving an insertion-section having an instrument. The driving-section is supported by a pivoting section rotatively. The driving-section has two rollers facing each other. The insertion-section is disposed between the rollers. The insertion-section is extended or retracted by rotating the rollers if the rollers are disposed with respect to the extension/retraction direction. If the pivoting section is pivoted to be orthogonal to the extension/retraction direction, the insertion-section rotates around its axial line by the rotation of the rollers. By doing this, it is possible to rotate the instrument easily in the endoscope system for extending/retracting the instrument by electric power.
    • 内窥镜系统具有用于驱动具有仪器的插入部的驱动部。 驱动部分由枢转部分旋转地支撑。 驱动部分具有彼此面对的两个辊。 插入部设置在辊之间。 如果辊相对于延伸/缩回方向设置,则通过旋转辊来延伸或缩回插入部分。 如果枢转部分枢转以与延伸/缩回方向正交,则插入部分通过辊的旋转绕其轴线旋转。 通过这样做,可以在内窥镜系统中容易地旋转仪器,以通过电力来延伸/缩回仪器。