#$%^&*AU2014203162A120140703.pdf#####FOAM PORT DEVICE HAVING CLOSED-END LUMENS Abstract A surgical apparatus (10) for positioning within a tissue tract (105) accessing an underlying body cavity, comprising a seal anchor member (100) including a leading end (120), a trailing end (110), and at least one longitudinal port (130) defining a passage extending between the leading and trailing ends and being configured for reception of an object. A membrane (140) is disposed within the at least one longitudinal port to close the passage thereof. The reception of the object ineversibly transitions the membrane from a closed configuration to an open configuration.
