One single dpt kit was returned for examination.The reported event of connection issue was confirmed.As received, the pressure tubing was found detached from the bond joint with a male connector which was connected to the female stand-alone stopcock connector.Indications of what appeared to be bonding material were evident on the tubing bond surface area.The tubing outer diameter was measure near the point of detachment and was found to be within specification.No other visible damage or inconsistency was found on the returned kit.A review of the manufacturing records indicated that the product met specifications upon release.An investigation has been initiated to consider any potential manufacturing factors that may have contributed to this complaint.It is common clinical practice to inspect all products before usage.These products are used by highly trained clinicians, experienced in identifying and mitigating any hazards that arise during use.In addition, they are used in critical care units or ors where patients are closely monitored.If the pressure tubing or connector becomes detached during use, it will affect the pressure waveform, which will immediately alert the clinician to begin the troubleshooting process.In this case, there were no patient complications noted.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis and any excursions above the control limits are assessed and documented as a part of the monthly review.
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It was reported that when flushing the disposable pressure transducer, prior to being connected to the patient, the 3-way-stopcock connection was noted to be loose.A small amount heparinized saline leakage was observed.There was no allegation of patient injury.The device was available for evaluation.Patient demographics were unable to be obtained.
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