Catalog Number PR-35052-HPHNM |
Device Problem
Device Operates Differently Than Expected (2913)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 03/30/2017 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).
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Event Description
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The customer alleges that during insertion of the sheath/dilator over wire, the nurse felt something sharp approximately 2cm from the distal end of the sheath.Another device was used without issue.
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Manufacturer Narrative
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(b)(4) the customer returned a peel-away sheath with dilator inserted for evaluation.The components showed evidence of use.Visual examination of the returned sheath body revealed damage along both score lines.Microscopic examination of the sheath revealed that one side the body is rippled/deformed along the score line of the body towards the distal tip.Microscopic examination revealed that the rippled areas in the score line were also under stress since the material is stretched and white in color.The material is raised and deformed.The sheath tip showed evidence of use, however, no damage was observed.The deformed sheath body material is located 1.7cm from the distal tip and is 0.6cm in length.The sheath length measured 10.2cm from the hub to the distal tip, which is within specification.The sheath tip inner diameter (id) and the dilator length (from the hub to the distal tip) were also found to be within specification.The dilator was able to move within the peel-away sheath with minimal resistance.A device history record (dhr) review was performed on the peel-away sheath and dilator and no relevant findings were identified.The ifu provides insertion techniques for the sheath/ dilator assembly and directs the user to pre-dilate the puncture site if necessary.It was not reported if this was done.(con't) other remarks: the report that the sheath body was deformed was confirmed by evaluation of the returned sample.The sheath body has raised/deformed material along the score line approximately 1.7cm from the distal tip.A dhr was performed and did not reveal any manufacturing related issues.Further investigation of this issue is being conducted under capa (b)(4).The failure investigation indicates that the probable cause is design related.
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Event Description
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The customer alleges that during insertion of the sheath/dilator over wire, the nurse felt something sharp approximately 2cm from the distal end of the sheath.Another device was used without issue.
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Search Alerts/Recalls
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