FDA Adverse Event Malfunction Summary report: N

NTX TRANSMITTER

MDR report key: 5849533 · Received August 5, 2016

Report

Report Number
5849533
Event Type
Malfunction
Date Received
August 5, 2016
Date of Event
July 29, 2016
Report Date
July 29, 2016
Manufacturer
NIHON KOHDEN AMERICA, INC.
Product Code
DRG
Product Problem
Yes
Report Source
User Facility report
Reporter Location
NC, US
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Description of Event or Problem · 1

THIS IS A VOLUNTARY REPORT TO DOCUMENT WHAT WE PERCEIVE TO BE A WEAK DESIGN IN THE NON-INVASIVE BP CONNECTOR ON THE NIHON KOHDEN NTX TELEMETRY TRANSMITTER. IN A STEP DOWN UNIT, BPS ARE NOT MEASURED AS OFTEN, SO THE HOSE IS OFTEN REMOVED FROM THE TRANSMITTER AND RECONNECTED WHEN A BP MEASUREMENT IS PERFORMED. CONSTANT CONNECTION AND RECONNECTION OF THE HOSE TENDS TO WEAKEN THE PLASTIC FEMALE NIBP CONNECTOR THAT IS ON THE TRANSMITTER. A SLIGHT LEAK TENDS TO CAUSE LOW READINGS WHICH CAN IMPACT PATIENT CARE. THE CONNECTOR IS OBVIOUSLY DESIGNED FOR CONVENIENCE (QUICK CONNECT AND DISCONNECT) BUT IS SUSCEPTIBLE TO DAMAGE AND QUICK WEAR AND TEAR. WE HAVE IMPLEMENTED MORE FREQUENT INSPECTION PROCEDURES TO REDUCE THIS POSSIBILITY. MANUFACTURER RESPONSE FOR TELEMETRY MONITOR, NTX TRANSMITTER (PER SITE REPORTER): THE MANUFACTURER SELLS REPLACEMENT CONNECTORS WHICH ARE EASILY REPLACED. DURING WARRANTY, THE CONNECTORS HAVE BEEN REPLACED AT NO CHARGE. WE HAVE SUGGESTED THAT THE CONNECTOR BE REDESIGNED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
502364 NTX TRANSMITTER TRANSMITTERS AND RECEIVERS, PHYSIOLOGICAL SIGNAL, RADIOFREQUENCY DRG NIHON KOHDEN AMERICA, INC. ZM-541PA

Patients

Seq Age Sex Outcome Treatment
1