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U.S. Department of Health and Human Services

MAUDE Adverse Event Report: CYBERONICS, INC. LEAD MODEL UNKNOWN

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CYBERONICS, INC. LEAD MODEL UNKNOWN Back to Search Results
Event Date 01/26/2015
Event Type  Malfunction  
Event Description

It was reported that the vns patient¿s device was tested during an office visit on (b)(6) 2015 and system diagnostic results revealed high impedance (dcdc ¿ 7). The patient¿s device showed lead impedance within normal limits (dcdc ¿ 2) at the previous office visit on (b)(6) 2014 the patient was referred for surgery but no known surgical interventions have occurred to date.

 
Event Description

Additional information was received stating that the vns patient underwent generator and lead replacement surgery on (b)(6) 2015. The explanting facility will not return explanted devices to the manufacturer for analysis; therefore, no analysis can be performed. Clinic notes were received indicating that the vns patient presented with new symptoms during an office (b)(6) 2015. The right side of the patient¿s lower face and upper neck was twitching which would occur for a few minutes and then stop. The patient also was having sharp pains on the left side of her head that occurred daily. High impedance was observed during the office visit and the patient¿s device was not disabled.

 
Manufacturer Narrative

Device failure is suspected, but did not cause or contribute to a death or serious injury.

 
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Brand NameLEAD MODEL UNKNOWN
Type of DeviceLEAD
Manufacturer (Section D)
CYBERONICS, INC.
100 cyberonics blvd
houston TX 77058 770
Manufacturer (Section G)
CYBERONICS, INC.
100 cyberonics blvd
suite 600
houston TX 77058
Manufacturer Contact
njemile crawley
100 cyberonics blvd
suite 600
houston , TX 77058
2812287200
MDR Report Key4532847
Report Number1644487-2015-03934
Device Sequence Number1
Product CodeLYJ
Report Source Manufacturer
Source Type Health Professional,Company Representative
Reporter Occupation HEALTH PROFESSIONAL
Type of Report Initial,Followup
Report Date 01/26/2015
1 Device Was Involved in the Event
0 PatientS WERE Involved in the Event:
Date FDA Received02/20/2015
Is This An Adverse Event Report? No
Is This A Product Problem Report? Yes
Device Operator LAY USER/PATIENT
Was Device Available For Evaluation? No
Is The Reporter A Health Professional? Yes
Event Location Other
Date Manufacturer Received02/20/2015
Was Device Evaluated By Manufacturer? Device Not Returned To Manufacturer
Is The Device Single Use? Yes
Is this a Reprocessed and Reused Single-Use Device? No
Type of Device Usage Initial

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