| 摘要 |
A surgical access assembly including a base and an elongated member extending from the base. The bass defines a central axis and has an opening for receipt, of a surgical instrument. The elongated member defines a passageway for passage of at least a portion of the surgical instrument and is adapted to assume a substantially rolled configuration in a normal unstressed condition thereof When in the rolled configuration, the elongated member is rolled transverse to the central axis.
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