Catalog Number C-VH-3000 |
Device Problems
Sticking (1597); Device Operates Differently Than Expected (2913)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 04/10/2018 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).A lot history record review was completed for the reported product lot number.There was no nonconformance recorded in the lot history.The device has been returned to the factory and is being evaluated.A supplemental report will be submitted when the evaluation is completed.
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Event Description
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The hospital reported that during an endoscopic vein harvesting procedure, physician assistant was using the vasoview hemopro device to seal and cut branches but found that it kept getting stuck on the c-ring.Upon closer inspection, she observed that the jaw had thinned out and wasn¿t performing as expected.Hospital was asked if the device was inserted before inserting the scope and she let me know that she had been inserting the scope first every time.She also told me that she did not see any aberrant pieces in the tunnel.A replacement device was used to complete the procedure.The hospital did not report any patient effects.
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Manufacturer Narrative
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(b)(4).The device was returned to the factory for evaluation.A visual inspection was conducted.Signs of clinical use and evidence of blood were observed.Blood and charred tissue were observed on the heater wire.The silicon insulation was observed to be peeled away from the cold jaw at the tip, leaving the part of the metal cold jaw exposed.The peeled silicon was not returned for evaluation.A microscopic inspection was conducted.The heater wire was observed to be slightly flexed at the center of the hot jaw, but remained attached at both the tip and base of the hot jaw.Based on the return condition of the device, the reported failure "peeled jaw" was confirmed as well as the analyzed failure mode "bent wire" was confirmed.
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Event Description
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The hospital reported that during an endoscopic vein harvesting procedure, physician assistant was using the vasoview hemopro device to seal and cut branches but found that it kept getting stuck on the c-ring.Upon closer inspection, she observed that the jaw had thinned out and wasn¿t performing as expected.Hospital was asked if the device was inserted before inserting the scope and she let me know that she had been inserting the scope first every time.She also told me that she did not see any aberrant pieces in the tunnel.A replacement device was used to complete the procedure.The hospital did not report any patient effects.
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Search Alerts/Recalls
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