Updates: d9: ( return to manufacture).Corrections: f11, f13 & f14.Investigation results: reference code: sr554r, device name: injection cannula sharp 370mm ll, serial number: n/a, batch number: unknown, udi device identifier: (b)(4), udi production identifier: unknown, basic udi-di: (b)(4), unit of use udi-di: (b)(4), manufacturing date: unknown.Investigation: investigator carried out the pictorial documentation visually and microscopically.A pressure mark can be found at the point of the broken working end.This mark was most likely, caused by an overload situation, e.G.Excessive leverage, during application or reprocessing.And therefore, the thin working end is broken off.Batch history review: due to the fact, that no lot number was provided.A review of the device history records for the complained device is not possible.Conclusion and root cause: the root cause of the problem is most probably usage related.There is no capa necessary.
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