FDA Adverse Event Malfunction Summary report: N

ACTIVA

MDR report key: 3142399 · Received June 3, 2013

Report

Report Number
6000153-2013-00103
Event Type
Malfunction
Date Received
June 3, 2013
Date of Event
May 13, 2013
Report Date
May 13, 2013
Manufacturer
NEURO - VILLALBA
Product Code
MHY
PMA / PMN Number
P960009
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF THE FIRST AND SECOND LEAD (LOT # VA07SQE) SHOWED THERE WAS A CONDUCTOR CROSSOVER AT THE PROXIMAL END.

Additional Manufacturer Narrative · 1

(B)(4)

Additional Manufacturer Narrative · 1

ANALYSIS OF THE LEAD, MODEL # 3389S-40, LOT VA07SQE, FOUND SHORT CIRCUITS OBSERVED ON CONDUCTOR #1 AND #3 AT OR NEAR CONNECTOR #3. THE CONDUCTOR INSULATION WAS BREACHED ON THE #1 AND THE #3 CONDUCTOR. NORMAL IMPEDANCES WERE MEASURED ON ALL CIRCUITS. ANALYSIS OF THE TESTING CABLES, MODEL # 3550-68, LOT # N380104, FOUND NOT ANOMALIES. NORMAL IMPEDANCES WERE MEASURED ON ALL CIRCUITS AND ELECTRODE PAIR COMBINATIONS.

Additional Manufacturer Narrative · 1

CONCOMITANT PRODUCTS: PRODUCT ID 3389S-40, LOT # VA07SQE, IMPLANTED: (B)(6) 2013, PRODUCT TYPE LEAD; PRODUCT ID 3550-68, LOT # N380104, PRODUCT TYPE SCREENING; DEVICE PRODUCT ID 3550-68, LOT # N380104, PRODUCT TYPE SCREENING. (B)(4). ANALYSIS RESULTS WERE NOT AVAILABLE AS OF THE DATE OF THIS REPORT. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN ANALYSIS IS COMPLETE.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WERE LOW IMPEDANCES SEEN ON ELECTRODE PAIR 2 AND 3 (34 OHMS AT 3 VOLTS) ON ONE LEAD AND ELECTRODE PAIR 1 AND 3 (37 OHMS AT 3 VOLTS) ON THE SECOND LEAD. IT WAS STATED THAT DURING THE STAGE I PROCEDURE (ONLY LEAD IMPLANT) 1 LEAD WAS IMPLANTED IN THE RIGHT HEMISPHERE AND LOW IMPEDANCES WERE SEEN ON THE FIRST TWO IMPLANTED LEADS, THE THIRD HAD NO ISSUES. IT WAS FURTHER STATED THAT THE HEALTHCARE PROVIDER (HCP) WAS CONCERNED ABOUT HAVING BACK-TO-BACK SHORT CIRCUITS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
243283 ACTIVA STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR MHY NEURO - VILLALBA 3389S-40 VA07SQE

Patients

Seq Age Sex Outcome Treatment
1 00053 YR