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CURVED CANNULA, ROBOTIC MANIPULATOR AND SURGICAL INSTRUMENT HAVING A PASSIVELY FLEXIBLE SHAFT
CURVED CANNULA, ROBOTIC MANIPULATOR AND SURGICAL INSTRUMENT HAVING A PASSIVELY FLEXIBLE SHAFT
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机译:弯曲的插管,机械手和手术器械具有被动柔性轴
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摘要
A robotic surgical system is configured with rigid, curved cannulas (416a) that extend through the same opening into a patient's body. Surgical instruments (500) with passively flexible shafts (506) extend through the curved cannulas. The cannulas are oriented to direct the instruments towards a surgical site. Various port (1402) features that support the curved cannulas within the single opening are disclosed. Cannula support fixtures (1902) that support the cannulas during insertion into the single opening and mounting to robotic manipulators are disclosed. A teleoperation control system that moves the curved cannulas and their associated instruments in a manner that allows a surgeon to experience intuitive control is disclosed.
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