FDA Adverse Event Malfunction Summary report: N

MICROTARGETING¿ GUIDELINE 4000¿ 5.0 SYSTEM

MDR report key: 14582420 · Received June 2, 2022

Report

Report Number
3002250546-2022-00001
Event Type
Malfunction
Date Received
June 2, 2022
Date of Event
May 2, 2022
Report Date
May 27, 2022
Manufacturer
FHC, INC.
Product Code
GZL
PMA / PMN Number
K183123
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

SYSTEM WAS RETURNED TO FHC FOR EVALUATION. EVALUATION COULD NOT DETERMINE THE CAUSE OF THE ISSUE IN THE FIELD.

Description of Event or Problem · 0

ON (B)(6) 2022 DURING A UNILATERAL DBS CASE IT WAS REPORTED THAT THE PATIENT EXPERIENCED VERY STRONG CONTRACTIONS ON HIS HAND WHEN MACRO-STIMULATING WITH CONSTANT CURRENT 0.25 MA ON CENTRAL AND LATERAL TRACKS. STIMULATION WAS IMMEDIATELY TURNED OFF. STIMULATION WAS TRIED AGAIN AND THE SYSTEM SHOWED A MALFUNCTION MESSAGE AND SHUT DOWN. IN THAT MOMENT, THE PATIENT FELT A STRONG STIMULATION AGAIN. THE ELECTRODE IMPEDANCE WAS 900 AND THE RECORDINGS ON BOTH TRACKS WERE GOOD. THE OUTPUT VOLTAGE WAS NOT NOTED. PHYSICIAN REQUESTED TO DISCONNECT THE ELECTRODE CABLES AND IMPLANTED THE DBS LEAD TO MACRO-STIMULATE WITH IT. WHEN STIMULATING WITH THE LEAD, NO ADVERSE EFFECTS WERE REPORTED. PATIENT RECOVERED HIS ARM MOVEMENT ONCE THE STIMULATION WITH THE GL5 STOPPED. SURGERY WAS SUCCESSFULLY COMPLETED. THE PATIENT HAD HIS FIRST LEAD IMPLANTED A YEAR AGO. THIS WAS THE SECOND SIDE (RIGHT).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1171448 MICROTARGETING¿ GUIDELINE 4000¿ 5.0 SYSTEM GUIDELINE 5 GZL FHC, INC. GUIDELINE 4000 5.0 SYSTEM

Patients

Seq Age Sex Outcome Treatment
1 Male Hospitalization