Patient id, date of birth/age and weight were not provided for reporting.(b)(4).Device malfunctioned intraoperatively.Device was not implanted/explanted.(b)(6).Device is not distributed in the united states, but is similar to device marketed in the usa.Device history records review was completed for part# 04.027.035s, lot# l296655.Manufacturing location: (b)(4), manufacturing date: feb 10, 2017, expiry date: feb 01, 2027.No non conformance reports were generated during production.Review of the device history records showed that there were no issues during the manufacture of the product that would contribute to this complaint condition.Device history records review was completed for: subcomponent # 60039999, lot# l081496.Manufacturing location: (b)(4), manufacturing date: aug 11, 2016.Subcomponent # 60026319, lot# l284415.Manufacturing location: (b)(4), manufacturing date: jan 20, 2017.Subcomponent # 60026321, lot# l275050.Manufacturing location: (b)(4), manufacturing date: jan 12, 2017.Subcomponent # 60026322, lot# l248084.Manufacturing location: (b)(4), manufacturing date: jan 03, 2017.No non conformance reports were generated during production.Review of the device history records showed that there were no issues during the manufacture of the product that would contribute to this complaint condition.Product development investigation was completed.A visual inspection and device history records (dhr) review was completed as part of this investigation.This complaint is unconfirmed.Visual inspection showed that the blade was in bad condition.Lot of signs indicated hard mechanical attack during insertion.The in-hex locking screw of the mechanism was screwed in too deep into the sleeve.Nevertheless, we could lock and unlock the mechanism during functional test.Therefore, definitive root cause could not be determined for the reported problem.This complaint is unconfirmed.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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