FDA Adverse Event Injury Summary report: N

HEARTMATE 3 LVAS IMPLANT KIT

MDR report key: 9519493 · Received December 26, 2019

Report

Report Number
2916596-2019-05767
Event Type
Injury
Date Received
December 26, 2019
Date of Event
December 4, 2019
Report Date
April 13, 2020
Manufacturer
THORATEC CORPORATION
Product Code
DSQ
UDI-DI
813024013297
PMA / PMN Number
P160054
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

MANUFACTURER'S INVESTIGATION CONCLUSION: THE REPORTED EVENT WAS CONFIRMED. THE HM3 SEALED OUTFLOW GRAFT WAS RETURNED IN LIKE-NEW CONDITION. VISUAL INSPECTION OF THE GRAFT CONFIRMED THAT THE LOCKING NUT WAS NOT FULLY THREADED DOWN, RESULTING IN THERE BEING NO GAP FOR THE DISTAL SIDE OF THE OUTFLOW GRAFT CLIP TO SLIDE INTO. THE GRAFT HARDWARE WAS DISASSEMBLED TO FURTHER VISUALIZE THE ISSUE AND THE LOCKING NUT WAS FOUND TO BE FULLY MOBILE IN BOTH THE TIGHTEN AND LOOSEN DIRECTIONS. THE THREADS ON THE HARDWARE DID NOT SHOW DAMAGE OR DEFECTS THAT WOULD HAVE PREVENTED THE LOCKING NUT FROM BEING TORQUED DOWN AND THE NUT COULD BE EASILY ROTATED INTO THE FULLY THREADED POSITION. INSPECTION OF THE PART UNDER A MICROSCOPE FOUND THE METAL TO BE SMOOTH WITH NO VISIBLE TOOL MARKS FROM A TORQUE WRENCH. THE ISSUE WAS FURTHER INVESTIGATED BY MANUFACTURING AND THE PROBABLE ROOT CAUSE WAS IDENTIFIED. SEVERAL PROCESS IMPROVEMENTS HAVE BEEN IMPLEMENTED AND ADDITIONAL IMPROVEMENTS ARE CURRENTLY IN PROCESS. NO FURTHER INFORMATION WAS PROVIDED. THE MANUFACTURER IS CLOSING THE FILE ON THIS EVENT.

Additional Manufacturer Narrative · 1

NO FURTHER INFORMATION WAS PROVIDED. A SUPPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE MANUFACTURER¿S INVESTIGATION IS COMPLETED.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING HEARTMATE 3 PUMP PREPARATION ASSEMBLY, THE PERFUSIONIST ATTEMPTED TO INSTALL THE OUTFLOW GRAFT (OFG) CLIP PER STANDARD PROCEDURE. HOWEVER, THE CLIP WOULD NOT ENGAGE IN THE GROOVE BETWEEN THE OFG COLLAR. THE PERFUSIONIST VISUALLY COMPARED THE DEMO OFG AND NOTED THERE WAS NO SPACING TO INSERT THE OFG CLIP. THE SITE SWAPPED THE OFG CLIP WITHOUT INCIDENT. THERE WERE NO REPORTED ADVERSE EVENTS. NO FURTHER INFORMATION WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1316005 HEARTMATE 3 LVAS IMPLANT KIT VENTRICULAR (ASSISST) BYPASS DSQ THORATEC CORPORATION 106524US 813024013297

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization