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The device has not been returned, at this time, to the manufacturer for evaluation.A lot history review (lhr) review is not possible, as no manufacturing lot number has been provided by the complainant.Device has not yet been returned for evaluation.
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The following were reviewed as part of this investigation: patient severity, frequency analysis, applicable previous investigation(s), sample (if available), applicable fmea documents, labeling, and applicable manufacture records.Based on a review of this information, the following was concluded: the complaint of a crack in the connector was confirmed, but the exact cause was unknown.One 20g huber plus infusion set was returned for investigation.The infusion set exhibited evidence of use.The clamp was closed over the extension set tubing.Blood residue was visible within the extension set tubing.The safety mechanism had been activated.A longitudinal crack was observed in the connector.The crack was 1.3cm in length.The crack was observed 180-degrees from the injection gate site on the connector.The crack site was circled with black ink.Gross visual and microscopic examinations and functional testing showed no evidence of a defect or deformity related to the manufacturing process.It appeared that the complaint sample was damaged during use; however, based on the evidence provided with the returned sample, it is unknown what caused the luer to crack.A lot history review (lhr) review is not possible, as no manufacturing lot number has been provided by the complainant.
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