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    • 66. 发明授权
    • Sterile drape interface for robotic surgical instrument
    • 用于机器人手术器械的无菌悬垂接口
    • US08220468B2
    • 2012-07-17
    • US13004661
    • 2011-01-11
    • Thomas G. CooperCraig R. Ramstad
    • Thomas G. CooperCraig R. Ramstad
    • A61B19/08A61B1/00
    • A61B46/10A61B34/30A61B34/71A61B2017/00477
    • A robotic surgical system includes a sterile surgical instrument, a robotic surgical manipulator, and a sterile drape covering at least a portion of the robotic surgical manipulator. The surgical instrument has a proximal interface and a distal end effector. The proximal interface includes a gimbal assembly with two intersecting rotational axes coupled to the distal end effector. The robotic surgical manipulator has a drive plate that bears against the gimbal assembly. The drive plate has two degrees of rotational freedom about a center of motion that is coincident with an intersection of the axes of the gimbal assembly. The sterile drape includes a sterile sheet covers at least a portion of the robotic surgical manipulator, a frame bonded to the sterile sheet, an instrument interface that covers the drive plate of the robotic surgical manipulator, and a diaphragm that connects the instrument interface to the frame.
    • 机器人手术系统包括无菌手术器械,机器人手术操纵器和覆盖机器人手术操纵器的至少一部分的无菌覆盖物。 外科器械具有近端界面和远端执行器。 近端界面包括具有联接到远端执行器的两个相交的旋转轴的万向节组件。 机器人手术操纵器具有支撑在万向节组件上的驱动板。 驱动板围绕与万向节组件的轴线相交的运动中心具有两度的旋转自由度。 无菌悬垂包括无菌片覆盖机器人手术操纵器的至少一部分,结合到无菌片的框架,覆盖机器人手术操纵器的驱动板的仪器接口和将仪器接口连接到 帧。