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
    • 25. 发明授权
    • High-frequency treatment tool
    • 高频治疗工具
    • US06736813B2
    • 2004-05-18
    • US09884920
    • 2001-06-20
    • Koji YamauchiNaomi SekinoKoji Iida
    • Koji YamauchiNaomi SekinoKoji Iida
    • A61B1814
    • A61B18/1442A61B18/1445A61B2017/00973A61B2017/2945A61B2018/00083A61B2018/1432A61B2018/146
    • The present invention provides a bipolar high-frequency treatment tool for coagulating and incising the vital tissue, comprising a pair of jaws provided at a distal end portion of an elongated member such that they can be closed and opened between a closed position and an open position, an operation unit having a handle provided at a proximal end portion of the elongated member, the operation unit closing and opening the jaws when the handle is operated, a first electrode portion provided at one of the jaws, and a second electrode portion provided at the other of the jaws. When vital tissue is gripped between the jaws, the effective electrode surface of the second electrode portion, which is to be brought into contact with the vital tissue, is smaller than that of the second electrode portion.
    • 本发明提供一种用于凝结和切开活组织的双极高频治疗工具,包括设置在细长构件的远端部分处的一对钳口,使得它们能够在关闭位置和打开位置之间关闭和打开 具有设置在所述细长构件的基端部的手柄的操作单元,所述操作单元在所述手柄操作时闭合和打开所述夹爪,设置在所述钳口中的一个上的第一电极部分和设置在 另一个下颚。 当活动组织夹持在夹爪之间时,要与生物组织接触的第二电极部分的有效电极表面小于第二电极部分的有效电极表面。
    • 26. 发明授权
    • Electric operation apparatus
    • 电动操作装置
    • US06730080B2
    • 2004-05-04
    • US09929744
    • 2001-08-14
    • Kenji HaranoMasahide OhyamaKazuya HijiiKoji YamauchiShinji Hatta
    • Kenji HaranoMasahide OhyamaKazuya HijiiKoji YamauchiShinji Hatta
    • A61B1818
    • A61B18/1206A61B18/12A61B2018/0066A61B2018/00702A61B2018/00875A61B2018/124
    • When a user steps on a footswitch, high-frequency output power is delivered. A control circuit included in a diathermic power supply calculates the impedance ZSn that is offered by a living tissue immediately after delivery of high-frequency output power is started during the n-th delivery period. The control circuit also calculates the impedance ZEn that is offered thereby immediately before delivery of high-frequency output power is discontinued with elapse of predetermined time. The control circuit then discontinues delivery of high-frequency output power for the predetermined time, and calculates a difference &Dgr;Zn between the impedances. When the difference meets a predetermined condition that implies coagulation or when the number of times of delivery reaches a predetermined value, the control circuit discontinues delivery of high-frequency output power.
    • 当用户踏脚踏开关时,会传送高频输出功率。 包含在透热电源中的控制电路计算在第n次输送期间开始输送高频输出功率后立即由活体组织提供的阻抗ZSn。 控制电路还在经过预定时间之后立即停止高频输出功率的传送之前立即提供的阻抗ZEn。 然后,控制电路在预定时间内中断高频输出功率的传送,并且计算阻抗之间的差值DeltaZn。 当差异满足意味着凝固的预定条件时,或者当输送次数达到预定值时,控制电路中断高频输出功率的传递。