FDA Adverse Event Malfunction Summary report: N

ZM-521PA

MDR report key: 6517315 · Received April 24, 2017

Report

Report Number
8030229-2017-00116
Event Type
Malfunction
Date Received
April 24, 2017
Date of Event
March 28, 2017
Report Date
March 28, 2017
Manufacturer
NIHON KOHDEN CORPORATION
Product Code
DRT
UDI-DI
04931921115084
PMA / PMN Number
K043517
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AR, US
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Additional Manufacturer Narrative · 1

ADDITIONAL INFORMATION MANUFACTURER NARRATIVE: THE CUSTOMER REPORTED THAT THE TRANSMITTER BATTERY OVERHEATED. THE PATIENT NOTICED THAT BEFORE THE TRANSMITTER WAS ATTACHED WITH LEAD WIRES IT WAS STARTING TO GET WARM. NO PATIENT HARM REPORTED. TRANSMITTER WAS SWAPPED OUT WITH ANOTHER TRANSMITTER. CUSTOMER WAS SENT AN EXCHANGE UNIT. THE DEVICE WAS EVALUATED AND THE BATTERIES REQUIRED FOR THIS INVESTIGATION WERE NOT RETURNED. NEW BATTERIES WERE INSERTED INTO THE UNIT AND HEATING COULD NOT BE DUPLICATED. INSPECTION OF THE NEGATIVE CONTACTS SHOWS RESIN MELTING AT THE SPRING WHICH PER AN NKC INVESTIGATION ON A SIMILAR INCIDENT IS INDICATIVE OF IMPROPER BATTERY INSERTION. NIHON KOHDEN WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL INFORMATION BECOMES AVAILABLE.

Additional Manufacturer Narrative · 1

THE CUSTOMER REPORTED THAT THE TRANSMITTER BATTERY OVERHEATED. THE PATIENT NOTICED THAT BEFORE THE TRANSMITTER WAS ATTACHED WITH LEAD WIRES IT WAS STARTING TO GET WARM. NO PATIENT HARM REPORTED. TRANSMITTER WAS SWAPPED OUT WITH ANOTHER TRANSMITTER. CUSTOMER WAS SENT AN EXCHANGE UNIT. NIHON KOHDEN CONTINUES TO INVESTIGATE THE REPORTED EVENT. NIHON KOHDEN WILL SUBMIT A SUPPLEMENTAL REPORT IN ACCORDANCE WITH 21 CFR SECTION 803.56 WHEN ADDITIONAL INFORMATION BECOMES AVAILABLE.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT THE TRANSMITTER BATTERY OVERHEATED. THE PATIENT NOTICED THAT BEFORE THE TRANSMITTER WAS ATTACHED WITH LEAD WIRES IT WAS STARTING TO GET WARM. NO PATIENT HARM REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
296865 ZM-521PA TRANSMITTER DRT NIHON KOHDEN CORPORATION ZM-531PA 04931921115084

Patients

Seq Age Sex Outcome Treatment
1