FDA Adverse Event Malfunction Summary report: N

KINETRA

MDR report key: 3530804 · Received December 20, 2013

Report

Report Number
3004209178-2013-23837
Event Type
Malfunction
Date Received
December 20, 2013
Report Date
December 4, 2013
Manufacturer
MEDTRONIC MED REL MEDTRONIC PUERTO RICO
Product Code
MHY
PMA / PMN Number
P960009
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

CONCOMITANT MEDICAL PRODUCTS: PRODUCT ID: 37601, SERIAL# (B)(4) IMPLANTED: (B)(6) 2013, PRODUCT TYPE: IMPLANTABLE NEUROSTIMULATOR. PRODUCT ID: 3387-40, LOT# L83935, IMPLANTED: (B)(6) 2000, PRODUCT TYPE: LEAD. PRODUCT ID: 7495-51, SERIAL# (B)(4) IMPLANTED: (B)(6) 2000, PRODUCT TYPE: EXTENSION. PRODUCT ID: 64002, LOT# N355669, IMPLANTED: (B)(6) 2013, PRODUCT TYPE: ADAPTER. PRODUCT ID: 3389S-40, LOT# V006362, IMPLANTED: (B)(6) 2006, PRODUCT TYPE: LEAD. PRODUCT ID: 3389S-40, LOT# V006362, IMPLANTED: (B)(6) 2006, PRODUCT TYPE: LEAD. PRODUCT ID: 748266, SERIAL# (B)(4), IMPLANTED: (B)(6) 2006, PRODUCT TYPE: EXTENSION. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT¿S IMPLANTABLE NEUROSTIMULATOR (INS) BATTERY WAS AT 2.56 VOLTS AFTER ABOUT A YEAR OF USE. IT WAS STATED THAT THE PATIENT¿S DEVICE HAD SOME LOW IMPEDANCES ¿ WITH A VALUE OF 318 OHMS ¿ AND A POSSIBLE SHORT. IT WAS NOTED THAT THE PATIENT¿S DEVICE WAS PROGRAMMED WITH THE CASE AS POSITIVE, HAD TWO CATHODES, AN AMPLITUDE OF 4.0 VOLTS ON THE LEFT AND 2.5 VOLTS ON THE RIGHT, AND A RATE OF 175HZ. ADDITIONAL INFORMATION RECEIVED REPORTED THAT THE PATIENT HAD FALLEN, BUT DIDN¿T KNOW WHEN IT HAD HAPPENED; IT WAS THOUGHT TO HAVE HAPPENED AROUND (B)(6) 2013. IT WAS STATED THAT THE PATIENT FELT LIKE THE BATTERY HAD FLIPPED. ADDITIONALLY, IMPEDANCE TESTING WAS DONE AND THE RESULTS WERE THE FOLLOWING: LEFT SIDE SETTINGS: -1, -2, C+, 4.0V, 90US, 170HZ; LEFT SIDE RESULTS: 318OHMS, 11.693A; LEFT SIDE ELECTRODE IMPEDANCES: C0 ¿ 2530, C1 ¿ 454, C2 ¿ 548, C3 ¿ 1252, 01 ¿ 2331, 02 ¿ 2653, 03 ¿ 3231, 12 ¿ 619, 13 ¿ 1361, 23 ¿ 1242; RIGHT SIDE SETTING: -4, -6, C+, 3.5V, 90US, 170HZ; RIGHT SIDE RESULTS: 601OHMS, 5.682A; RIGHT SIDE ELECTRODE IMPEDANCES: C4 ¿ 1109, C5 ¿ 937, C6 ¿ 842, C7 ¿ 922, 45 ¿ 1154, 46 ¿ 1385, 47 ¿ 1549, 56 ¿ 1025, 57 ¿ 1314, 67 ¿ 1011; HISTORIC IMPEDANCES: (B)(6) 2012: LEFT SIDE: 258OHMS, 131A; RIGHT SIDE: 551OHMS, 59A; (B)(6) 2012: LEFT SIDE: 304OHMS, 1.3A; RIGHT SIDE: 551OHMS, 71A; (B)(6) 2013: LEFT SIDE: 296OHMS, 12.513A; RIGHT SIDE: 616OHMS, 5.551A; (B)(6) 2013: LEFT SIDE: 296OHMS, 11.176A; RIGHT SIDE: 623OHMS, 5.507A; (B)(6) 2013: LEFT SIDE: 340OHMS, 11.046A; RIGHT SIDE: 623OHMS, 5.595A. NO NEW INFORMATION. NO NEW INFORMATION. ADDITIONAL INFORMATION RECEIVED REPORTED LOW THERAPY IMPEDANCES AND ¿LOWER IMPEDANCES¿ ON C1 AND C2.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
668973 KINETRA STIMULATOR, ELECTRICAL, IMPLANTED, FOR PARKINSONIAN TREMOR MHY MEDTRONIC MED REL MEDTRONIC PUERTO RICO 7428

Patients

Seq Age Sex Outcome Treatment
1 00071 YR