It was reported that during use, a bd phaseal¿ protector p50j malfunctioned as the needle separated.They ¿disconnected the n35j and the p50j, but the needle of p50j remained in the rubber stopper of the vial.¿ there was no report of injury or medical intervention reported.
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Investigation summary: the sample was evaluated at (b)(6).Based on the report received (28/feb/2018), it is confirmed that the needle is detached and found inclined in the rubber stopper of vial.No anomalies were found in the housing nor in the needle.However, there was a plastic protection which avoided the properly fitting of the protector to the vial.Inspections and tests: -during molding process, housing is reviewed according to (b)(6) (current version).It is verified the absence of burs, dirty and the properly measures of the needle housing (go/no go gauge).-during assembly process, the operator performs the visual inspection of the protector according to (b)(4) (current version).The cannula is checked: it is verified that is properly centered, oriented and properly assembled.It is also verified that it has not any type of damage (nicks).-during all the tests performed according to (b)(4) (overpressure test, leakage test, etc) the absence and/or fall of the cannula would be noticed.-the machine (p3) has several automatic controls which check the presence (station 21), length (station 22) and properly position (station 23) of the cannula.-if one of the stations detect any problem related to the cannula (absence, incorrect length, wrong position), the piece is thrown away (scrap) and do not continue the normal process.Conclusion: taking account the description of the complaint and the conclusions of (b)(6), the most likely root cause of the defect is bad handling of the device.The plastic protection avoid the properly fitting of the protector, therefore if it is not properly attached to the vial is easy to be removed.As protector is one single use, during manufacturing process no tests are performed to check that the cannula keep attached to the housing.Device history records of lot #1702026 have been checked and no qn's or other events were found.
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