FDA Adverse Event Malfunction Summary report: N

THORATEC® HEARTMATE 3¿ SYSTEM CONTROLLER

MDR report key: 18221069 · Received November 28, 2023

Report

Report Number
2916596-2023-08011
Event Type
Malfunction
Date Received
November 28, 2023
Date of Event
June 22, 2022
Report Date
May 29, 2024
Manufacturer
THORATEC CORPORATION
Product Code
DSQ
PMA / PMN Number
P160054
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
NURSE
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

DEVICE SERIAL NUMBER WAS NOT PROVIDED, INQUIRY FOR THIS INFORMATION HAS BEEN MADE. USER FACILITY REPORT: 3400300000-2022-0000040 WAS RECEIVED 08NOV2023.   NO FURTHER INFORMATION WAS PROVIDED. A SUPPLEMENTAL REPORT WILL BE SUBMITTED ONCE THE MANUFACTURER¿S INVESTIGATION IS COMPLETE.

Additional Manufacturer Narrative · 0

NO FURTHER INFORMATION WAS PROVIDED. THE MANUFACTURER IS CLOSING THE FILE ON THIS EVENT.

Additional Manufacturer Narrative · 0

MANUFACTURER'S INVESTIGATION CONCLUSION: THE REPORTED EVENT OF ALARMS WAS NOT ABLE TO BE CONFIRMED. THE HEARTMATE 3 SYSTEM CONTROLLER (SERIAL NUMBER: UNKNOWN) WAS NOT RETURNED FOR ANALYSIS AND NO LOG FILES WERE SUBMITTED FOR REVIEW. PROVIDED INFORMATION INDICATED THAT THE PATIENT EXCHANGED THEIR CONTROLLER IN RESPONSE TO THE ALARMS. MULTIPLE ATTEMPTS WERE MADE TO OBTAIN ADDITIONAL INFORMATION REGARDING THE EVENT, BUT NO RESPONSE WAS RECEIVED. THE ROOT CAUSE OF THE REPORTED ALARMS COULD NOT BE CONCLUSIVELY DETERMINED THROUGH THIS EVALUATION. THE DEVICE HISTORY RECORDS COULD NOT BE REVIEWED, AS THE SERIAL NUMBER OF THE EQUIPMENT WAS NOT PROVIDED. THE HEARTMATE 3 PATIENT HANDBOOK (REV D - SECTION 2 ¿HOW YOUR HEART PUMP WORKS¿) EXPLAINS HOW TO PROPERLY REPLACE THE RUNNING SYSTEM CONTROLLER WITH A BACKUP SYSTEM CONTROLLER. THE PATIENT IS CAUTIONED TO NOT ATTEMPT A SYSTEM CONTROLLER EXCHANGE WITHOUT HAVING A TRAINED, COMPETENT CAREGIVER AT THEIR SIDE. THE HEARTMATE 3 PATIENT HANDBOOK (REV D - SECTION 5 ¿ALARMS AND TROUBLESHOOTING¿) COVERS ALL ALARMS (VISUAL AND AUDIBLE), AND THE ACTIONS TO TAKE IF THE ALARM CANNOT BE RESOLVED. THE HEARTMATE 3 PATIENT HANDBOOK (REV D - SECTION 6 ¿CARING FOR THE EQUIPMENT¿) DESCRIBES HOW TO PROPERLY CARE FOR ALL HEARTMATE EQUIPMENT, INCLUDING THE SYSTEM CONTROLLER AND ITS POWER CABLES. THE PATIENT HANDBOOK CAUTIONS THE USER TO CALL THEIR HOSPITAL CONTACTS IF THEY THINK, FOR ANY REASON, ANY PORTION OF THEIR EQUIPMENT IS NOT FUNCTIONING AS USUAL, IS BROKEN, OR THEY ARE UNCOMFORTABLE WITH THE OPERATION OF THE EQUIPMENT. NO FURTHER INFORMATION WAS PROVIDED. THE MANUFACTURER IS CLOSING THE FILE ON THIS EVENT.

Description of Event or Problem · 0

RELATED MANUFACTURER REFERENCE NUMBER: (B)(4) (MODULAR CABLE). A USER FACILITY MEDWATCH WAS RECEIVED THAT STATES THAT PATIENT CALLED VENTRICULAR ASSIST DEVICE (VAD) COORDINATOR DUE TO CONTROLLER ALARMS WHILE AT HOME. VAD COORDINATOR INSTRUCTED PATIENT TO CHANGE OUT THEIR CONTROLLER FOR THEIR BACKUP CONTROLLER. THE PATIENT ARRIVED AT CLINIC ON (B)(6) 2022 WITH NOTED DAMAGE TO MODULAR CABLE. MODULAR CABLE WAS REPLACED. DAMAGE ALSO WAS NOTED TO DRIVELINE AT THE BEND RELIEF ABOVE THE CONNECTOR. BEND RELIEF TEAR WAS REPAIRED WITH RESCUE TAPE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
602447 THORATEC® HEARTMATE 3¿ SYSTEM CONTROLLER VENTRICULAR (ASSIST) BYPASS DSQ THORATEC CORPORATION 106531US

Patients

Seq Age Sex Outcome Treatment
1 23 YR Female