FDA Adverse Event Injury Summary report: N

FREEDOM NEUROSTIMULATOR

MDR report key: 11454342 · Received March 10, 2021

Report

Report Number
3010676138-2021-00035
Event Type
Injury
Date Received
March 10, 2021
Date of Event
February 6, 2021
Report Date
February 8, 2021
Manufacturer
STIMWAVE TECHNOLOGIES INC.
Product Code
GZB
PMA / PMN Number
K171366
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE PATIENT RECEIVED TWO NEW WAAS, AND THE SHOCKING SENSATION CEASED. (B)(4), THE INVESTIGATION FOUND NO ISSUE WITH THE UNITS AND UNABLE TO REPLICATE THE ALLEGED ISSUE. THE SETTING ON THE DEVICES FOLLOWS THE PARAMETER FOR SURGE MODE CONSISTING ON RATE 500 HZ AND WIDTH OF 800 US. AFTER THE INCIDENT, THE PATIENT WAS PROVIDED WITH REPLACEMENT DEVICES PROGRAMMED AT THE SAME PARAMETERS, AND THE ISSUE DID NOT RECUR. THE DEVICE WAS VERIFIED TO MEET SPECIFICATION, AND NO ROOT CAUSE WAS FOUND FOR THE REPORTED INCIDENT. BASED ON THIS INFORMATION, THE SHOCK/JOLT WAS NOT CONFIRMED/REPLICATED. THE MILD SHOCK FELT BY THE PATIENT COULD BE ELECTRICAL SENSATION/PARASTHESIA. BASED ON THE STIMULATOR INVESTIGATION, THERE IS NO EVIDENCE THAT THE PRODUCT DID NOT MEET SPECIFICATIONS, AND THE STIMULATOR IS USED TO TREAT PAIN. THE CAUSE OF THE SHOCK/JOLT IS UNKNOWN; NO PROBLEM FOUND. DESIGN FMEA 06-0537 AND HRA 06-0524 WAS REVIEWED AND PAINFUL AND OVERSTIMULATION DUE ARE KNOWN ISSUES WITH MITIGATION CONTROLS IN PLACE TO REDUCE RISK AS FAR AS POSSIBLE.

Description of Event or Problem · 1

ON (B)(6) 2021, THE PATIENT-REPORTED EXPERIENCING A SHOCKING SENSATION SO HARD THAT IT MADE THE PATIENT FALL OFF THE COUCH WHILE ACTIVATING THE WAA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
350675 FREEDOM NEUROSTIMULATOR SPINAL CORD NERVE STIMULATOR GZB STIMWAVE TECHNOLOGIES INC. PDBT-915-2K 00396-D

Patients

Seq Age Sex Outcome Treatment
1 Other