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Catalog Number 2K8032 |
Device Problem
Disconnection (1171)
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Patient Problem
Low Oxygen Saturation (2477)
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Event Date 12/12/2016 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).
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Event Description
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Customer reported "the tubing disconnect from the respirator.The oxygen tube that is inside the flex tubing, created this problem, looks like a bad connection inside.At first glance, nothing seems to be wrong with the bag, the outside of the bag look normal, but inside the flexible tubing, there¿s no oxygen that goes to the patient¿.They saw the spo2 dropping on the monitor for the patient and found the connection issue with the resuscitation bag".
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Manufacturer Narrative
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Device evaluation summary: representative sample was received for further evaluation.Per visual inspection the pvc tubing was disassembled from the resuscitator housing where solvent remnant was observed.The sample was not subject to a functional inspection (solvent effectiveness and pull test) due to its disassembled condition.Despite this a lack of solvent was observed at the tip of the pvc tubing and the o2 threaded housing.It is considered that the insufficiency of solvent between these two components could provoke the disconnection condition on the resuscitator.Therefore the reported failure mode was confirmed.After careful review of the entire manufacturing procedure based on the investigation findings it is probable that the disconnection reported could be related to the assembly personnel applying an inadequate amount of solvent during the assembly, and union of the pvc tubing and the housing, causing this incomplete assembly.Personnel have been retrained on this manufacturing procedure.
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Search Alerts/Recalls
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