H10: manufacturing review: the device history record review was performed for the reported lot number and this lot meets all release criteria.The manufacturing review did not indicate any possible manufacturing issue that could be related to the reported event.Investigation summary: one mri was returned for evaluation.Functional, gross visual and microscopic visual evaluations were performed.Multiple punctures were observed on the port septum.Apparent tool damage was noted on the sides of the port body.Remarkable tool damage was noted on the cath-lock.A complete circumferential break was noted at the distal end of the cath-lock.The distal segment was not returned.The splitting of the catheter at the distal end of the cath-lock indicates the flexural fatigue.The investigation is confirmed for catheter break/fracture, wear, kinking and migration as a complete circumferential break was noted and catheter breaks inside the patient.The identified break is typical of flexural fatigue, which is due to the repetitive, cyclic kinking of the catheter.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.H10: d4 (expiration date: 06/2022), g4,h6(device: 2889).H11:section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.
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