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Operating device for laparoscopic surgery training instrument, comprises body movable over flat surface and used to supply movement signals to instrument
Operating device for laparoscopic surgery training instrument, comprises body movable over flat surface and used to supply movement signals to instrument
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机译:腹腔镜手术训练仪的操作装置,包括可在平坦表面上移动并用于向仪器提供运动信号的主体
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摘要
The operating device (1) comprises a body (2) which can be moved over the surface of a flat panel or tabletop (3) and is provided with a displacement sensor for converting a displacement of the body over this surface into electric signals, which are supplied to the instrument via a connecting cable (8). The body includes a mechanism for restricting the degree of freedom of movement to a translation and rotary movement relative to a fixed point defined by this mechanism. An Independent claim is also included for a computer with simulation software used for laparoscopic surgery training, which has the above device connected to it and in which the simulation software converts the electric signals from the displacement sensor into polar coordinates from Cartesian coordinates.
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