DEPUY SPINE INC TRIAL INSERTER SH CONNECTION; INTERVERTEBAL FUSION DEVICE W/BONE GRAFT, LUMBAR
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Model Number AET20101 |
Device Problem
Material Twisted/Bent (2981)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Type
malfunction
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Manufacturer Narrative
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Complainant part is expected to be returned for manufacturer review/investigation but has yet to be received.Reporter is company representative.Without a lot number, the device history records review could not be completed as no product was received.The investigation could not be completed, no product was received; no conclusion could be drawn at the time of filing this report.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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Event Description
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Device report from synthes reports an event in (b)(6) as follows: it was reported on an unknown date that one of the inner shafts of an implant inserter is not threading on to the wheel.Indeed, both of the implant inserters are fully functioning.One of the tips of one of the yellow handle trial implant inserters (aet20101) is slightly bent.The damage was discovered during the inspection.The other trial implant inserter is in perfect condition.It was unknown if the surgery completed successfully.There were no patient consequences are reported.Concomitant device reported: unknown conduit cage alif (part#: unknown, lot#: unknown, quantity unknown); unknown implant inserter connection eit (part#: unknown, lot#: unknown, quantity unknown); unknown implant inserter (part#: unknown, lot#: unknown, quantity 2).This complaint involves five(5) devices.This report is for (1) trial inserter sh connection.This is report 1 of 5 for (b)(4).
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Manufacturer Narrative
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Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.H10 additional narrative: b5: updated event description.D4: updated lot number.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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Event Description
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Updated event description: concomitant device reported: unknown conduit cage alif (part#: unknown, lot#: unknown, quantity unknown), unknown implant inserter connection eit (part#: unknown, lot#: unknown, quantity unknown), implant inserter (part#: aet30100, lot#: e16di0200, quantity 1).
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Manufacturer Narrative
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Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.If the information is unknown, not available or does not apply, the section/field of the form is left blank.H10 additional narrative: h3, h4, h6 investigation summary.Visual inspection: the complete device (including aet20101 a alif trial inserter sh connection, and aet20101 b alif trial inserter pin sh connection) was received at us cq.Visual observations revealed that threaded portion at the distal end and proximal end was found be worn/damage.The distal tip of the inserter sh connection was found to be bent.And inner threads at proximal end was found to be slightly stripped.Functional testing: both of them were assembled together.It was assembling/disassembling properly to the mating device.However, received devices are found to be stripped which may have caused the issues in disassembling during surgery.Investigation conclusion: the complaint condition is confirmed.Per guidance provided in windchill document, it is determined that the threads and tip are stripped/worn/deformed from repeated use and servicing; therefore, further investigation for the reported complaint device is not required.During the investigation, no product design or manufacturing issues were observed that may have contributed to the complaint condition; therefore, further corrective and/or preventive action is not required.Additional monitoring for any potential safety signals will be conducted through complaint trending and other post market safety surveillance activities.Device history: a review of the trial inserter sh connection was conducted identifying that lot number e16di0203 was released in a single batch.Batch1: (b)(4).As a result, the ri identified no issues during the manufacturing and release of this device that could have contributed to the problem reported by the customer.H11 corrected data.D10.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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