FDA Adverse Event Malfunction Summary report: N

HEATER-COOLER SYSTEM 3T

MDR report key: 18423800 · Received January 2, 2024

Report

Report Number
9611109-2024-00002
Event Type
Malfunction
Date Received
January 2, 2024
Date of Event
December 7, 2023
Report Date
April 15, 2024
Manufacturer
LIVANOVA DEUTSCHLAND
Product Code
DWC
UDI-DI
04033817900528
PMA / PMN Number
K191402
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

A.1.-A.5. THERE WAS NO PATIENT INVOLVEMENT. H10: LIVANOVA DEUTSCHLAND MANUFACTURES THE HEATER-COOLER SYSTEM 3T. THE INCIDENT OCCURRED IN ST PETERSBURG, FLORIDA. A LIVANOVA FIELD SERVICE REPRESENTATIVE WAS DISPATCHED TO THE FACILITY TO INVESTIGATE THE DEVICE AND COULD CONFIRM THE REPORTED ISSUE: STIRRER MOTOR WAS COMPLETELY BLOCKED. THE TECHNICIAN WAS ABLE TO GET IT TO SPIN, HOWEVER IT WAS VERY NOISY, THEREFORE IT WAS REPLACED. SUBSEQUENT FUNCTIONAL VERIFICATION TESTING WAS COMPLETED WITHOUT FURTHER ISSUES AND THE UNIT WAS RETURNED TO SERVICE. IF ANY ADDITIONAL INFORMATION PERTINENT TO THE REPORTED EVENT IS RECEIVED, IT WILL BE PROVIDED IN A SUPPLEMENTAL REPORT.

Additional Manufacturer Narrative · 0

H10: BASED ON THE COLLECTED INFORMATION AND TAKING INTO ACCOUNT THE REVIEW OF SIMILAR EVENTS, THE MOST LIKELY ROOT CAUSE OF THE REPORTED EVENT WAS IDENTIFIED IN A MECHANICAL JAMMING OF THE STIRRING MECHANISM DUE TO MOTOR BEARING DAMAGED BY THE CORROSION, WHICH CONSEQUENTLY DOES NOT ALLOW THE MOTOR SHAFT TO ROTATE. POSSIBLE CAUSES THAT MAY HAVE CONTRIBUTED TO THE FAILURE OF THE MOTOR OVER TIME ARE WATER INFILTRATION OR WATER FORMATION DUE TO CONDENSATION OR HIGH TEMPERATURES AND HIGH LEVEL OF HUMIDITY IN THE STATIONARY PHASE.

Description of Event or Problem · 0

LIVANOVA DEUTSCHLAND RECEIVED A REPORT THAT A HEATER-COOLER SYSTEM 3T DISPLAYED AN ERROR MESSAGE ASSOCIATED TO STIRRING MECHANISM BLOCKED (TOO SLOW) AT START UP AND THE ERROR WOULD NOT CLEAR. THERE WAS NO PATIENT INJURY.

Description of Event or Problem · 0

SEE INITIAL REPORT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1451011 HEATER-COOLER SYSTEM 3T CONTROLLER, TEMPERATURE, CARDIOPULMONARY BYPASS DWC LIVANOVA DEUTSCHLAND 16-02-85 04033817900528

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown