| 摘要 |
A surgical apparatus (10) for positioning within a tissue tract accessing an underlying body cavity, comprising a compressible seal anchor member (100) including a leading end (104) configured for insertion within the tissue tract and a trailing end (102) configured to remain outside of the tissue tract, the compressible seal anchor member having at least one longitudinal port (108) extending between the leading and trailing ends for substantially sealed reception of an object therein, the compressible seal anchor member including a bore (115) for receipt of a dilator (200).
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