| 摘要 |
A catheter insertion device is provided that comprises an elongate member defining a longitudinal axis. The elongate member is configured to be disposed on a catheter in one of a first configuration and a second configuration. The first configuration and the second configuration are different. The catheter insertion device is further configured to allow the elongate member to be selectively and repeatedly reconfigured between the first configuration and the second configuration while disposed on the catheter.
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