Part: 03.
010.
072.
Lot: 1774697.
Manufacturing site: (b)(4).
Release to warehouse date: november 15, 2007.
A manufacturing record evaluation was performed for the finished device lot number, and no non-conformance's were identified.
The depth gauge for locking screws to 100mm for im nails (p/n: 03.
010.
072, lot number: 1774697) was received at us customer quality (cq).
Visual inspection of the complaint device showed that the needle component was slightly bent near the proximal end, ball and spring components on slider assembly were missing.
Device failure/defect identified? yes.
Dimensional inspection: drawing.
Specified dimensions: needle outer diameter at proximal end = 2.
5 +0/-0.
1 mm.
Measured dimensions: needle outer diameter near bent location = 2.
44mm, conforming.
Device used ¿ caliper ca802.
Dimensional analysis on the hole for the missing ball and compression spring components could not be performed due to deformation from the staking process that happens during the final assembly.
Document/specification review: current and manufactured were reviewed.
Current and manufactured were also reviewed.
No design issues or discrepancies were identified.
Complaint confirmed? yes.
Investigation conclusion: this complaint was confirmed as the device needle/hook component was bent, ball and spring components were missing.
No definitive root cause could be determined based on the provided information.
No new, unique or different patient harms were identified as a result of this evaluation.
There was no indication that a design or manufacturing issue contributed to the complaint.
No design issues were observed during the document/specification review.
Based on the investigation findings, it has been determined that no corrective and/or preventative action is proposed.
Additional monitoring for any potential safety signals will be conducted through complaint trending and other post-market safety surveillance activities.
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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