Surgical access device including gimbal mount cooperating with bellows attached to proximal wall of seal housing

摘要

A surgical access device includes a seal assembly having a seal housing and a gimbal mount disposed within the seal housing, the seal housing defining a central longitudinal axis and having a longitudinal passage for receiving at least one surgical object therethrough and the gimbal mount adapted for angular movement relative to the central longitudinal axis. The seal assembly also includes a bellows configured to engage at least a portion of the gimbal mount, the bellows dimensioned and adapted to establish a biasing relationship with the gimbal mount, such that the bellows biases the gimbal mount to align with the central longitudinal axis of the seal housing. The bellows is configured to be attached to a proximal wall of the seal housing.