It was reported, prior to patient contact, the physician mixed contrast medium for an unknown procedure but, the three-way plastic stopcock was "broken".Three additional three-way plastic stopcocks were attempted for use but they were all "broken".All four devices were from the same lot.The physician changed to a metal stop cock which was used to complete the procedure.No patient adverse effects have been reported as a result of this occurrence.Follow up information was provided indicating the devices leaked.
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Blank fields on this form indicate the information is unknown, or unavailable.Investigation - evaluation a review of the complaint history, drawings, dimensional verification, device history record, instructions for use (ifu), manufacturing instructions, specifications, quality control, and visual inspection of the returned device was conducted during the investigation.The visual inspection of the returned device confirmed that the stopcocks leaked under the stem on the hex nut side of the stopcock body.Additionally, cracks were noted in this area on all of the devices.This device is not provided with instructions for use and product labeling does not address the reported failure.A document based investigation evaluation was also performed.There is no evidence to suggest the product was not made to specifications.A review of the device history record showed no nonconforming events which could contribute to this failure mode.It should be noted there were no other reported complaints for this lot number.Based on the information provided, the examination of the returned product, and the results of our investigation, it has been concluded that this failure is related to the design of the device.Appropriate measures have been initiated to address this failure mode.We will continue to monitor for similar complaints.Per the quality engineering 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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