The reported event was confirmed.Visual evaluation of the returned sample noted one opened (no original packaging present), reliavac evacuator connected to a round wound drain.Concomitant, in-house evacuator tubing was attached to port a of the evacuator.The other end of the tubing was placed in a reservoir of water.The evacuator balloon was inflated by engaging the bulb at the top of the device.The balloon was fully inflated with no difficulty and port b was closed off to create negative pressure.The device did not suction any water.After the wound drain was removed, the evacuator suctioned 400cc of solution as intended.The wound drain was dissected to reveal blood and tissue blocking the channels.The lot number is unknown; therefore, a device history record could not be reviewed.Although the product family is unknown, the wound drainage product ifus are found to be adequate based on past reviews.
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