BIOSENSE WEBSTER INC. SMARTABLATE¿ SYSTEM IRRIGATION PUMP; SIMILAR DEVICE M490008, PMA # P990071/S017
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Catalog Number M4900109 |
Device Problem
Improper Flow or Infusion (2954)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 06/24/2019 |
Event Type
malfunction
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Manufacturer Narrative
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The hardware investigation has begun but it has not been completed at this time.When the investigational analysis has been completed, a supplemental 3500a report will be submitted.Manufacturer's ref.(b)(4).
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Event Description
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It was reported that a patient underwent a persistent atrial fibrilation ablation procedure with a smartablate¿ system irrigation pump and a high flow rate deactivation problem occurred.It was reported that during the ablation procedure, the pump was stuck to 8mm instead of 2mm.They switched the smartablate¿ system irrigation pump off and on and the issue resolved, however, at the end of the procedure the screen remained black.There was no patient consequence.The issue of high flow rate deactivation problem is considered an mdr reportable malfunction.
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Manufacturer Narrative
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On 7/5/2019, additional information was received confirming that there was a flow rate problem.The flow which was jammed at 8 ml did not decrease to the minimum flow of 2 ml during the stopped ablation.This issue occurred twice.At the end of the procedure, the pump did not restart and the error 660 displayed on the smartable.Based on the information provided, the event continues to be deemed mdr reportable.Manufacturer¿s ref # (b)(4).
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Manufacturer Narrative
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It was reported that a patient underwent a persistent atrial fibrilation ablation procedure with a smartablate¿ system irrigation pump and a high flow rate deactivation problem occurred.It was reported that during the ablation procedure, the pump was stuck to 8mm instead of 2mm.They switched the smartablate¿ system irrigation pump off and on and the issue resolved, however, at the end of the procedure the screen remained black.There was no patient consequence.On 7/5/2019, additional information was received confirming that there was a flow rate problem.The flow which was jammed at 8 ml did not decrease to the minimum flow of 2 ml during the stopped ablation.This issue occurred twice.At the end of the procedure, the pump did not restart and the error 660 displayed on the smartable.Device evaluation details: the device was evaluated, and no error was found.The reported issue of the pump being stuck at 8mm could not be duplicated.During evaluation, voltage common collector (vcc) was found defective.Replacement of vcc was performed.Device was performed within specification.The device was also subjected to planned maintenance, safety and functional testing; all tests passed.No device malfunction found.Complaint was not confirmed; failure of vcc did not contribute to the customer¿s reported issue of stuck flow rate.The device history record (dhr) was reviewed.It was verified that the device was manufactured in accordance with documented specification and procedures.No internal actions related to the reported complaint were found.Manufacturer¿s ref # (b)(4).
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