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Correction: d9, h3.H3 - device evaluated by mfg? the device was not returned to the manufacturer.Investigation ¿ evaluation.It was reported that blue catheter ports from cook spectrum minocycline/rifampin impregnated triple lumen central venous catheter trays were noted to be cracked and leaking.One patient required three central line replacements because of this issue.No other adverse effects were reported for this incident.Reviews of the documentation, including the complaint history, quality control procedures, device history record (dhr), and instructions for use (ifu) of the device, were conducted during the investigation.The complaint device was not returned for evaluation; therefore, a physical examination could not be conducted.However, a document-based investigation evaluation was performed.A review of the device master record (dmr) concluded that sufficient inspection activities are in place to identify this failure mode prior to distribution.A review of the dhr for the reported complaint device lot revealed no recorded nonconformances relevant to the failure mode.It should be noted that there were no other complaints associated with the final product lot number.Product labeling review: the product ifu, [c_t_ctulmabrm_rev7] ¿cook spectrum ventral venous catheter minocycline/rifampin antibiotic impregnated power injectable,¿ provides the following information to the user related to the reported failure mode: warnings ¿the safe and effective use of central venous catheters with power injector pressures (safety cut-off) set above 325 psi has not been established.Do not power inject if maximum injection rate cannot be verified to meet limit of 10ml/sec.To safely use catheters with a power injector, the technician/health care professional must verify prior to use that the maximum safety cut-off pressure limit is set at or below 325 psi and that the maximum flow rate is at or below 10ml/sec.Do not exceed the maximum flow rate of 10ml/sec.Exceeding the maximum flow rate of 10ml/sec may result in catheter failure and/or catheter tip displacement.Failure to ensure patency of the catheter prior to power injection studies my result in catheter failure.Power injector machine pressure limiting (safety cut-off) settings may not prevent over-pressurization of an occluded catheter.¿ precautions: ¿if lumen flow is impeded, do not force injection or withdrawal of fluids.Failure to ensure patency of the catheter prior to power injection studies may result in catheter failure.¿ instructions for use: power injection procedure, ¿6.Conduct strudy using the power injector, making sure not to exceed the maximum flow rate of 10ml/sec or pressure limit safety cut-off of 325 psi for the catheter.¿ how supplied: ¿upon removal from package, inspect the product to ensure no damage has occurred.¿ based on the information provided, no product returned, and the results of our investigation, it was concluded that a component failure unrelated to manufacturing or design deficiencies contributed to the reported event.Previous investigations into the failure determined, among other variables, that over-engagement of external components onto the hub may contribute to cvc hub cracking.The use of hemostats or lubrication, such as fluids remaining on the hub, during application of external components may further contribute to over-engagement, introducing additional forces to the hub.The appropriate personnel have been notified.Cook will continue to monitor for similar complaints.Per the risk assessment no further action is required.This report is required by the fda under 21 cfr part 803 and is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement contained herein is intended to be an admission that any cook device is defective or malfunctioned, that a death or serious injury occurred, nor that any cook device caused, contributed to, or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
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