| Model Number |
8559H |
| Medical Device Problem Code |
Break (1069)
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| Health Effect - Clinical Code |
No Consequences Or Impact To Patient (2199)
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| Date of Event |
02/05/2020
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Type of Reportable Event
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Malfunction
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Additional Manufacturer Narrative
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(b)(4).To date the device has not been returned.If the device or further details are received at a later date a supplemental medwatch will be sent.
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Event or Problem Description
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It was reported that an unknown animal surgery was performed on (b)(6) 2020 and the suture was used.During surgery, the needle was broken at the swage part.The broken needle was retrieved since the needle was held with a needle-holder at that time.There were no adverse consequences reported.
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Additional Manufacturer Narrative
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(b)(4).Additional investigation summary: a failed suture needle was submitted for fractographic evaluation.A fracture was observed at the suture attachment of the needle.The needle was received in two pieces, only one of the mating fracture surfaces was examined for this evaluation.A microscope was used to examine the fracture surfaces and surrounding area of the needle.The fracture surfaces were examined in multiple locations in order to determine the fracture mode.The evaluation revealed the fracture was composed of microvoid coalescence, which is evidence of a ductile overload failure.This was a ductile fracture.The manufacturing records could not be reviewed as the batch number is unknown.The evidence of this examination indicates that the breakage occurred at the attachment area of the needle during use due to tensile overload.There is no evidence of any material flaw or defect that would cause premature failure.
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Search Alerts/Recalls
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