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.The following were reviewed as part of this investigation: patient severity, trend analysis, applicable previous investigation(s), sample (if available), and applicable fmea documents.Based on a review of this information, the following was concluded: the complaint of improper ptfe sheath peel was confirmed; however, the root cause was not identified.The product returned for evaluation was one photograph depicting a 5fr ptfe microintroducer sheath.The depicted device was being used to introduce a 5fr d/l groshong catheter.The sheath handles appeared to have been separated; however, the handles appeared to have separated improperly/incompletely, leaving the catheter stuck within the sheath.While the depicted sheath appeared to have peeled improperly, inspection of the photograph was insufficient to identify the cause.Consequently this complaint is confirmed as ¿cause unknown¿ at this time.H3 other text : evaluation findings are in section h.11.
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