Patent ID: 8919830

Claim:
A barrier isolator port assembly comprising: an annular body configured to engage a docking port of an isolated enclosure, the annular body having an outside surface with an annular-body radius and including a thru-hole having a longitudinal axis at an angle relative to a radial direction of the angular body; a door assembly mountable within the annular body and movable between an open position to access the enclosure and a closed position preventing access to the enclosure, the door assembly including a periphery having a recess alignable with the thru-hole when the door assembly is in the closed position; and a lock operatively connected to the annular body, the lock including: a lever having first and second ends and a middle portion between the first and second ends, the middle portion being pivotably connected to the annular body about a pivoting member, a bottom portion of the lever having a curved portion with a lever-radius substantially the same as the annular-body radius, and a pin connected to the second end, the lever being pivotable to move between a first position with a portion of the pin within the thru-hole and a second position with the pin removably inserted in the recess of the door assembly.