A middle-aged person with history of cerebral palsy and seizure disorder was admitted with large left pleural effusion.Pt had successful placement of a 12 french chest tube placed under ct guidance in radiology and pt was transferred to critical care.Following transfer to critical care unit, respiratory therapist noted there was too much fluid in the under water seal column and 20 cc was removed from the under water seal column.Shortly thereafter, the fluid had increased in the under water seal column again.It was noted the color of the water was not the typical blue color but was greenish yellow and appeared to be drainage from the patient.A new pleuro vac system was replaced to the chest tube and appeared to be working appropriately.Internal investigation revealed the chest tube was attached to the water seal chamber instead of the collection chamber.Thus, it appeared to be user error.Staff education of proper procedure for connection the pleurovac to the chest tube and wall suction was completed.Unfortunately the original pleuro vac container was not saved.Respiratory therapy supervisor is in the process of evaluating and requesting a newer, dry/wet unit that is less complicated, similar cost and easier to set up.Manufacturer response for under water suction canister, pleur-evac (per site reporter): i have contacted teleflex customer service via email to report equipment failure.There is no telephone access based on website.Reply received and will contact me within 24 hours.
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