| 摘要 |
Methods and devices are provided for controlling an endoscope in a body cavity. In one exemplary embodiment, a stiffening element for an endoscopic surgical system includes an elongate member having a diameter configured for insertion and use in a channel of an endoscope. The elongate member can be movable between an unlocked position in which the elongate member is freely movable to assume a desired configuration, and a locked position in which the elongate member is maintained in a desired configuration. In one embodiment, the elongate member is formed from a plurality of links that are pivotally coupled to one another. Methods for controlling a surgical device in a body cavity, as well as systems for use in endoscopic surgeries, are also provided herein. |
