ARROW INTERNATIONAL LLC ARROW HEMODIALYSIS SET: 2-L 15 FR X 27 CM RETR; CATHETER, HEMODIALYSIS, IMPLA
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Catalog Number CS-15272-VFE |
Device Problem
Separation Failure (2547)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 11/02/2022 |
Event Type
malfunction
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Event Description
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It was reported that: during the removal of the peel away sheath, the user had difficulty to properly peel away the sheath.The sheath did not tear properly.The user had to use a scalpel to cut the sheath, with no consequence for the patient, just a slightly prolonged procedure.
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Manufacturer Narrative
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(b)(4).
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Event Description
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It was reported that: during the removal of the peel away sheath, the user had difficulty to properly peel away the sheath.The sheath did not tear properly.The user had to use a scalpel to cut the sheath, with no consequence for the patient, just a slightly prolonged procedure.
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Manufacturer Narrative
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Qn#(b)(4).The customer returned one safe-sheath for evaluation.The dilator was not returned.Visual inspection of the sheath confirmed that it had not torn down its score lines.The sheath was wavy and deformed at the locations of separation.A portion of the sheath fully separated from the main sheath body.Per the dilator sheath product drawing, the total length of dilator should measure 8.50" with the hub assembly measuring 2.15".This means that the length of the component from the tip of the dilator to the sheath hub should be 6.35".The length of dilator tip that extends past the sheath should measure 1.34" +/- 0.30"; therefore, the length of the sheath body should measure between 4.71-5.31".The length of the sheath body measured 5.125" , which is within the specifications per product drawing.Functional testing could not be performed due to the damage to the returned sheath.A device history record review was performed, and no relevant findings were identified.The instructions for use (ifu) provided with this kit states "introduce catheter through hemostasis valve/sheath and advance to desired position.Sharply snap the tabs of valve housing in a plane perpendicular to the long axis of sheath to split valve and split sheath apart while withdrawing from vessel." the customer report of a sheath tearing incorrectly was confirmed by a complaint investigation of the returned sample.The returned sheath did not separate along the score lines as intended.A device history record review was performed, and no relevant findings were identified.Based on the sample returned and the fact that the sheath is a purchased component, this is likely a supplier issue.A non-conformance was initiated to further investigate this issue.Teleflex will continue to monitor and trend on complaints of this nature.
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