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    • 13. 发明授权
    • Medical instrument with a rotatable detent
    • 具有旋转制动器的医疗器械
    • US08398620B2
    • 2013-03-19
    • US12762090
    • 2010-04-16
    • Uwe BacherSabine Summerer
    • Uwe BacherSabine Summerer
    • A61B17/00
    • A61B17/2833A61B17/29A61B17/2909A61B2017/003A61B2017/2837A61B2017/2911A61B2017/2946
    • A medical instrument comprises a shaft, a handle connected to said shaft and having a movable gripping part. An insert is guided along said shaft and connected to said movable part at its proximal end. A tool is provided at a distal end of said insert. A lock is provided for locking said movable grip part in a position. A detent is provided for releasing said locking of said lock. A rotatable stopping member is arranged on said movable grip part. A rotational plane of said rotatable stopping member lying across a longitudinal axis of a movement direction of said movable grip part. Said rotatable stopping member can be rotated between a first position not influencing said locking function of said lock and a second position keeping said lock permanently away from said locking engagement.
    • 医疗器械包括轴,与所述轴连接并具有可动夹持部的手柄。 插入件沿着所述轴被引导并且在其近端处连接到所述可移动部分。 在所述刀片的远端设置刀具。 提供一种用于将所述可动把手部分锁定在一个位置上的锁。 设置有用于释放所述锁的所述锁定的制动器。 可旋转止动构件布置在所述可动把手部分上。 所述可旋转止动构件的旋转平面横跨所述可动把手部分的移动方向的纵向轴线。 所述可旋转止动构件可以在不影响所述锁的所述锁定功能的第一位置与保持所述锁永久地远离所述锁定接合的第二位置之间旋转。
    • 14. 发明授权
    • Bipolar coagulation instrument
    • 双极凝血仪
    • US08231622B2
    • 2012-07-31
    • US12847551
    • 2010-07-30
    • Uwe BacherRainer Hermle
    • Uwe BacherRainer Hermle
    • A61B18/14
    • A61B18/1482A61B2218/007A61M1/0047A61M1/0058
    • The invention relates to a bipolar coagulation instrument having a hollow shaft configured as a suction and/or flushing tube and having two electrodes that are electrically insulated with respect to one another and extend beyond the distal end of the shaft. To provide a bipolar coagulation instrument that is both of simple structure and ensures an effective suction/flushing capacity, it is proposed with the invention that the hollow shaft should consist of two electrically conductive tubes coaxially mounted on one another that are electrically insulated with respect to one another and from the outside, so that the tubes constitute the electrodes.
    • 本发明涉及一种具有构造成抽吸和/或冲洗管并具有相对于彼此电绝缘并延伸超过轴的远端的两个电极的中空轴的双极凝结仪器。 为了提供一种结构简单并确保有效的吸入/冲洗能力的双极凝结仪器,本发明提出,空心轴应由彼此同轴安装的两个导电管组成,它们相对于 彼此并且从外部,使得管构成电极。
    • 20. 发明授权
    • Medical instrument with removable tool
    • 带可拆卸工具的医疗器械
    • US06916314B2
    • 2005-07-12
    • US10354523
    • 2003-01-30
    • Martin SchneiderUwe Bacher
    • Martin SchneiderUwe Bacher
    • A61B17/00A61B17/04A61B17/28A61B17/32
    • A61B17/062A61B17/00234A61B17/29A61B17/3211A61B2017/00464A61B2017/00473A61B2017/00477A61B2017/2931A61B2017/2946A61B2018/1253
    • A medical instrument has a shaft and a tool which is mounted on a distal end of the shaft in such a way as to be removable therefrom. The shaft has an inner shaft and a tubular shaft which surrounds the inner shaft and which is longitudinally displaceable relative thereto. The tool is locked on the shaft when the tubular shaft is in a locking position pushed forward relative to the inner shaft, and it can be removed from the shaft when the tubular shaft is in a release position pulled back relative to the inner shaft. For easier handling of the instrument when changing the tool, it is proposed that the instrument has an actuating element which is movable substantially transversely with respect to the longitudinal direction of the tubular shaft and which is connected operatively to the tubular shaft in such a way that the tubular shaft is moved from the locking position to the release position by moving the actuating element from a first position to a second position, and vice versa.
    • 医疗器械具有轴和工具,其以能够从其移除的方式安装在轴的远端上。 轴具有内轴和管状轴,其围绕内轴并且可相对于其而纵向移位。 当管状轴处于相对于内轴向前推动的锁定位置时,工具被锁定在轴上,并且当管状轴处于相对于内轴拉回的释放位置时,该工具可从轴上移除。 为了在更换工具时更容易地处理仪器,建议仪器具有致动元件,该致动元件可相对于管状轴的纵向方向基本上横向移动,并且可操作地连接到管状轴,使得 通过将致动元件从第一位置移动到第二位置,管状轴从锁定位置移动到释放位置,反之亦然。