| 摘要 |
A stage assembly (10) that moves a device (22) includes a device holder (20) that selectively retains the device (22). The device holder (20) includes a pivot (330) that engages the device (22), and a pressure source (326) that creates (i) a pressure controlled, distal zone (336A) that is at a distal pressure, and (ii) a pressure controlled, proximal zone (338A) that is at a proximal pressure. The distal zone (336A) generates a distal moment (344A) and the proximal zone (336B) generates a proximal moment (346A) that can be used to control the shape of the device (22). |
