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Correction: upon secondary review of the file on 13nov2018, it was observed that the following information should be supplemented with the initial narrative: it was reported a triple lumen polyurethane central venous catheter placed on (b)(6) 2018 in the right femoral vein was found cracked on (b)(6) 2018.During insertion on (b)(6) 2018, another manufacturer's smartsite needleless valve was placed.The cap was then changed on (b)(6) 2018 when blood cultures were obtained.It was provided that the blue lumen was not being used for continuous infusions, but the nursing staff stated it had been used for intermittent medication administration.Specifically, the patient had nineteen (19) medications administered from the time the device was placed until it was observed to be cracked.However, it is unknown how many of the 19 medications were administered through the complaint device.Additionally, it was provided that there were a total of three (3) times that the lumen was potentially heparin locked.The nursing staff also stated that hemostats were not required to be used.The line was removed and a replacement device was inserted.This report includes information known at this time.A follow up report will be submitted should additional relevant information become available.This report is required by the fda under 21 cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
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Device evaluation: one used damaged device was returned.Biomatter present on hubs, manifold, catheter shaft, and on extension tubes.There is a crack in the blue hub, approximately 0.6 cm long along the axis of the wing.The gate is on the wing opposite the crack [indicating that the crack was along the weld line].The cavity number is 2.The connections are secure and no other damage was noted.3 unknown caps were attached to the hubs.A leak test was performed.The white lumen did not leak and was not occluded.The red lumen did not leak and was not occluded.The blue hub leaked and the lumen was not occluded.Investigation: a document-based investigation reviewed the following: complaint history, device history record, instructions for use, manufacturing instructions, and quality control specifications a review of relevant manufacturing documents was conducted.It was concluded that the device aspect in question was visually inspected by quality control and no notable gaps in production or processing controls were noted.The device history record for lot number 8927254 and its related sub-assembly, raw material, and component lots were reviewed.No related non-conformances were noted.Additionally, a search of our complaint records indicates there is only one other complaint on a sub-assembly lot number at the time of investigation.Per the ifu: the provided ifu c_t_ulmbh_rev5 [uncoated and heparin-coated central venous catheters] states device description, intended use, contraindications, warnings, precautions, suggested catheter maintenance, instructions for use, and how supplied for the device.It more specifically states, " precautions.Do not re-sterilize catheter.Do not cut, trim or modify catheter or components prior to placement or intraoperatively.Catheter should not be used for long-term indwelling applications.How supplied:.Store in a dark, dry, cool place.Avoid extended exposure to light.Upon removal from package, inspect the product to ensure no damage has occurred." supplier evaluation: the investigation found that the affected component is supplied to the manufacturer from a supplier.The manufacturer requested that the supplier investigate this occurrence.The supplier described the failure mode as: the crack location in the hub is not provided, but is assumed along the weld line like other cracked hub reports [the dfaf later confirmed the crack to be along the weld line].The weld line of the hub is the hub's weakest feature.If the male luer fitting is over engaged in the female luer taper of the hub, the weld line can be prone to cracking due to excessive force.The supplier reviewed manufacturing logs of hub lots, no anomalies were noted in the manufacturing process; parameters were within validated manufacturing specifications.No evidence exists to assume parts do not meet specification.Inspections performed during manufacturing yielded no parts out of specification.The supplier stated that there was no known relationship of the device to the reported event.The supplier concluded that no nonconforming product has been identified in-house or in the field based on the investigation.The hub fractured because the hub's weld line strength was exceeded by forces exerted from over engagement of male luer fitting.Conclusion: based on the information provided, examination of the returned product, and the results of our investigation, a definitive root cause could not be determined.Per the [quality engineering] risk assessment, no further action is required.Appropriate measures have been initiated to investigate this failure mode.We have notified the appropriate personnel and will continue to monitor for similar complaints.This report is required by the fda under 21 cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
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