| 摘要 |
The present disclosure relates to a valve or seal of the type adapted to allow the introduction of an instrument or object therethrough. In particular, the valve disclosed herein is adapted to maintain a substantially fluid-tight seal with a surgical instrument and is used during a minimally invasive surgical procedure. The valve disclosed herein incorporates one or more bladder members adapted to retain a fluid therein that are associated by one or more interstitial members.
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