FDA Adverse Event Malfunction Summary report: N

PULSE GEN MODEL 1000

MDR report key: 23416245 · Received October 29, 2025

Report

Report Number
1644487-2025-10774
Event Type
Malfunction
Date Received
October 29, 2025
Date of Event
October 2, 2025
Report Date
May 29, 2026
Manufacturer
LIVANOVA USA, INC.
Product Code
LYJ
UDI-DI
05425025750405
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NL
Reporter Occupation
NURSE
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

LIVANOVA USA, INC. SUBMITS THIS REPORT TO COMPLY WITH 21 CFR PART 803, THE MEDICAL DEVICE REPORTING REGULATION, BASED ON INFORMATION THAT LIVANOVA HAS OBTAINED, BUT MAY NOT HAVE BEEN ABLE TO INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION, OR A CONCLUSION BY FDA OR ANYONE ELSE, THAT THE DEVICE, LIVANOVA, OR LIVANOVA'S EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY "DEFECTS¿ OR "MALFUNCTIONS¿. THESE WORDS ARE INCORPORATED INTO THE FDA 3500A MEDWATCH FORM BY THE FDA, AND LIVANOVA OBJECTS TO THEIR USE.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT WAS SEEN WITH ERROR CODE 254 WHICH MOST LIKELY INDICATES A REED SWITCH MALFUNCTION. PATIENT DID NOT SHOW ANY SIGN OF ADVERSE EVENTS THAT ARE TYPICALLY ASSOCIATED WITH REED SWITCH MALFUNCTION. TABLET DATA WAS RECEIVED AND REVIEWED; REED SWITCH MALFUNCTION WAS CONFIRMED. DEVICE HISTORY RECORDS WERE REVIEWED. THE DEVICE PASSED ALL FUNCTIONAL SPECIFICATIONS AND QUALITY TESTS AND WERE STERILIZED PRIOR TO DISTRIBUTION. NO OTHER RELEVANT INFORMATION HAS BEEN RECEIVED TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
612067 PULSE GEN MODEL 1000 GENERATOR LYJ LIVANOVA USA, INC. 1000 7754 05425025750405

Patients

Seq Age Sex Outcome Treatment
1