BOSTON SCIENTIFIC - FREMONT (CE) ROTABLATOR ROTATIONAL ATHERECTOMY SYSTEM; CATHETER, CORONARY, ATHERECTOMY
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Model Number H802220200381 |
Device Problem
Device Operates Differently Than Expected (2913)
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Patient Problem
No Patient Involvement (2645)
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Event Date 06/11/2018 |
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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It was reported that the rotation speed was unstable.The target lesion was located in the coronary artery.A rotablator rotational atherectomy system was selected for use.During testing, it was noted that the rotation speed was varying wildly between 8,000 to 242,000rpm before the burr was entered into the patient.Then, when the pedal was stepped, "stall" icon lit.They tried two burrs and two advancers but the same issue occurred.No patient complications were reported and the patient¿s condition was stable.
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Event Description
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It was reported that the rotation speed was unstable.The target lesion was located in the coronary artery.A rotablator rotational atherectomy system was selected for use.During testing, it was noted that the rotation speed was varying wildly between 8,000 to 242,000rpm before the burr was entered into the patient.Then, when the pedal was stepped, "stall" icon lit.They tried two burrs and two advancers but the same issue occurred.No patient complications were reported and the patient¿s condition was stable.
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Manufacturer Narrative
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Device evaluated by mfr: the device was returned for analysis.The foot pedal s/n (b)(4) passed the specifications for cis rotablator functional test.The rotablator console sn: (b)(4).Passed the specifications for cis rotablator functional test.The investigation conclusion is not confirmed - returned as there was no evidence of either the alleged issue(s) or any defect which could have contributed to the event.(b)(4).
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