FDA Adverse Event Malfunction Summary report: N

OCS (TM) TRANSMEDICS PUMP

MDR report key: 22309088 · Received June 23, 2025

Report

Report Number
MW5171757
Event Type
Malfunction
Date Received
June 23, 2025
Date of Event
May 18, 2025
Report Date
June 17, 2025
Manufacturer
TRANSMEDICS, INC.
Product Code
QIK
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
PA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Description of Event or Problem · 0

DURING THE PRIMING PROCESS OF THE OCS TRANSMEDICS UNIT, THE TECHNICIAN OBSERVED THAT BLOOD WAS UNEXPECTEDLY POOLING AT THE BOTTOM OF THE MACHINE. UPON FURTHER INSPECTION, IT WAS DETERMINED THAT THE TEMPERATURE PROBE ON THE OCS MODULE WAS LEAKING, DESPITE NO VISIBLE CRACKS OR EXTERNAL DAMAGE. THE SPECIALIST PROMPTLY NOTIFIED THE RECOVERY SURGEON, DR. (B)(6), WHO CONFIRMED THE ISSUE AND TRIED TO TROUBLE SHOOT THE PROBLEM. UNFORTUNATELY, TRANSMEDICS DOES NOT HAVE ANY REDUNDANCIES BUILT INTO THEIR SYSTEM WHERE THEY MAY BRING ADDITIONAL CASSETTES, ETC. TO ADDRESS THESE TYPES OF FAILURES. THE TECHNICIAN ALSO INDICATED THAT NO CHECK IS PERFORMED PRIOR TO BRINGING UNIT ON SITE TO ENSURE IT IS WORKING PROPERLY. THIS RESULTED IN THE HEART OF A 19 YO DONOR HEART BEING DISCARDED. BOTH TRANSMEDICS AND THE TRANSPLANT CENTER, (B)(6) ARE AWARE OF THE FAILURE OF THIS UNIT AND THE OUTCOME OF THIS ORGAN RECOVERY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1671156 OCS (TM) TRANSMEDICS PUMP ORGAN CARE SYSTEM (OCS) HEART SYSTEM QIK TRANSMEDICS, INC.

Patients

Seq Age Sex Outcome Treatment
1 19 YR Male Other