BIOSENSE WEBSTER, LTD (HAIFA, ISRAEL) CARTO® 3 SYSTEM; COMPUTER, DIAGNOSTIC, PROGRAMMABLE
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Model Number M-4800-01 |
Device Problem
Device Displays Incorrect Message (2591)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 05/27/2014 |
Event Type
malfunction
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Event Description
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It was reported during an afib - paroxysmal that error 8 appeared on the carto3 system when the ablation catheter was connected, the signal noise occurred on all the channels, including the 12 leads of bs ecgs and all ic (intracardiac) recordings on both carto and ep recording systems at the same time and a red light on ecg card # 3 on back of piu.The physician did not have at least one signal available to monitor patient heart rhythm.The customer exchanged the ablation cable and rebooted the piu without resolution (when the cable was disconnected the noise resolved).Advised a full system reboot without catheters connected, the system fully initialized when a new study was started, error 8 did not return.Advised reconnecting ecg cable, connecting a new map cable (only reprocessed available), and connecting a new map catheter.Error 8 did not return and signals were clean on both carto and ep recording systems.The case was completed without any patient consequence.
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Manufacturer Narrative
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The hardware investigation is still in progress.A supplemental report on device evaluation will be submitted.(b)(4).
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Manufacturer Narrative
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Multiple attempts were done to request for further details of the mapping catheter.However no additional information has been provided.Refer to evaluation summary manufacturer ref #(b)(4).It was reported that error 8 appeared on the carto 3 system when the ablation catheter was connected, with noisy ecgs on carto 3 and ep recording systems, and a red light on ecg card 3 on back of piu.A physician couldn¿t interpret the both bs ecgs and all ic recordings signals.Once a new map catheter was connected to the system, error 8 did not return, and signals became clean on both systems carto 3 and ep recording systems.The system is ready for use.The issue was related to defective map catheter.The history of customer complaints associated with carto 3 system # 11666 was reviewed.One out of 38 additional reported complaints may be related to the reported issue.A dhr review was performed by the manufacturer and no anomalies were noted in manufacturing or servicing of this equipment.
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