Manufacturing review: a manufacturing review was not required as this is the only complaint reported to date for this product and lot.Investigation summary: one powerport mri isp implantable port kit was returned for evaluation.Functional, gross visual, dimensional and microscopic visual evaluations were performed.The investigation is confirmed for the reported deformation due to compressive stress and the identified stretched, fracture and material separation issues, as uncoiling of the guidewire was noted throughout the first segment.Inner core wires were noted to be protruding throughout the uncoiled area.A complete circumferential break was noted on the distal end.Uncoiling was noted throughout the j-tip guidewire segment.A complete circumferential break was noted to the proximal end of the segment.Based on the measurements recorded during sample evaluation and applicable drawings, no measurements recorded could be confirmed to be out of tolerance.The definitive root cause could not be determined based upon available information.Labeling review: a review of product labeling documentation (e.G., procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.(expiry date: 09/2023).
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