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    • 7. 发明专利
    • Surgical instrument with improved handleability
    • 手术仪器具有改进的手感
    • JP2012176241A
    • 2012-09-13
    • JP2012039386
    • 2012-02-24
    • Erbe Elektromedizin Gmbhエルベ エレクトロメディジン ゲーエムベーハーErbe Elektromedizin GmbH
    • AMANN TOBIASHEIM MARTINAKUEHNER RALFSCHMIDT STEFFANIE
    • A61B18/04A61B17/28
    • A61B17/2909A61B18/1442A61B18/1445A61B2017/0046A61B2017/291A61B2017/2919A61B2017/292A61B2017/2922
    • PROBLEM TO BE SOLVED: To provide a surgical instrument which prevents fatigue or loss of skills due to adoption of an unnatural hand position.SOLUTION: The surgical instrument 10 comprises a tool part 11 and a grip part 12 connected to each other via a ball and socket joint or any other double-axis joint. The joint allows the surgeon to work in a non-fatigue, ergonomic and sensitive manner. A tool held on the tool part can be mechanically actuated by an actuation member 26. Additional actuation elements such as electrical switches can be arranged on the grip part to activate the tool by supplying a current or the like. The transmission connection between the grip part and the tool is achieved via rigid levers and connecting pieces, or via flexible elements such as a traction cord, or via rigid components with an integral hinge. To disconnect the pivoting movement of the grip part towards the tool part from the actuation of the tool, at least one joint 38 of a transmission device 34 is arranged in the center of the joint.
    • 要解决的问题:提供一种防止由于采用不自然的手位置而导致的疲劳或技术损失的手术器械。 解决方案:手术器械10包括通过球窝接头或任何其它双轴接头彼此连接的工具部分11和把手部分12。 关节允许外科医生以非疲劳,符合人体工程学和敏感的方式工作。 保持在工具部件上的工具可以由致动构件26机械地致动。诸如电开关的附加致动元件可以布置在把手部分上,以通过提供电流等来激活工具。 抓握部件和工具之间的传动连接通过刚性杆和连接件实现,或通过诸如牵引绳的柔性元件,或通过具有整体铰链的刚性部件实现。 为了从把手部分朝向工具部件的枢转运动从工具的致动断开,传动装置34的至少一个接头38布置在接头的中心。 版权所有(C)2012,JPO&INPIT