FDA Adverse Event Malfunction Summary report: N

SYNCARDIA FREEDOM DRIVER

MDR report key: 7038732 · Received November 16, 2017

Report

Report Number
3003761017-2017-00213
Event Type
Malfunction
Date Received
November 16, 2017
Date of Event
October 30, 2017
Report Date
October 30, 2017
Manufacturer
SYNCARDIA SYSTEMS, LLC
Product Code
LOZ
UDI-DI
00858000003121
PMA / PMN Number
P030011
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WA, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

THE FREEDOM DRIVER WAS RETURNED TO SYNCARDIA FOR EVALUATION. VISUAL INSPECTION OF THE DRIVER REVEALED THAT THE SECONDARY MOTOR CAM FOLLOWER WAS OUT OF THE BOTTOM DEAD CENTER (BDC) POSITION. THE DRIVER'S ALARM HISTORY WAS REVIEWED AND REVEALED TWO NEW ALARMS: 2D (SECONDARY MOTOR VOLTAGE TOO HIGH) AND 2F (SYSTEM CURRENT TOO HIGH). THE FIRST ALARM WAS LIKELY RECORDED DURING THE SERVICE PROCESS PRIOR TO SHIPMENT TO THE CUSTOMER. THE SECOND ALARM WAS LIKELY RECORDED DURING PATIENT SUPPORT AS A RESULT OF SECONDARY MOTOR ENGAGEMENT, WHICH CORRELATES TO THE FINDINGS DURING THE VISUAL INSPECTION. DURING INVESTIGATION TESTING, BOTH THE PRIMARY AND SECONDARY MOTOR CIRCUITS OF THE DRIVER WERE TESTED AND FUNCTIONED AS INTENDED. ADDITIONALLY, THE ONBOARD BATTERIES USED DURING THE CUSTOMER-REPORTED ISSUE WERE TESTED AND FUNCTIONED AS INTENDED WITH NO ANOMALIES. THE ROOT CAUSE OF THE SECONDARY MOTOR ENGAGING (WHICH CAUSED THE DRIVER ALARM) COULD NOT BE DETERMINED, BUT MAY HAVE BEEN CAUSED BY IMPACT SHOCK AS A RESULT OF ROUGH HANDLING OR A NEAR DROP (JOLT) DURING USE AS A BACKUP DRIVER. THE DEVICE HISTORY RECORD INDICATED THAT THE DRIVER WAS USED AS A BACKUP DRIVER FOR 49 DAYS PRIOR PATIENT SUPPORT. THE FREEDOM DRIVER PERFORMED AS INTENDED WITH NO EVIDENCE OF A DEVICE MALFUNCTION. THIS ISSUE WILL CONTINUE TO BE MONITORED AND TRENDED AS PART OF THE CUSTOMER EXPERIENCE PROCESS. SYNCARDIA HAS COMPLETED ITS EVALUATION OF THIS COMPLAINT AND IS CLOSING THIS FILE. (B)(4) FOLLOW-UP REPORT 1.

Description of Event or Problem · 0

THE CUSTOMER, A SYNCARDIA CERTIFIED HOSPITAL, REPORTED THAT THE PATIENT SWITCHED ONTO HIS BACKUP FREEDOM DRIVER AND AFTER A FEW MINUTES THE DRIVER EXHIBITED A FAULT ALARM. THE CUSTOMER ALSO REPORTED THAT THE PATIENT WAS TRANSPORTED TO THE HOSPITAL AND SUBSEQUENTLY SWITCHED TO A COMPANION 2 DRIVER. THE CUSTOMER ALSO REPORTED THAT THE PATIENT WAS HYPERTENSIVE AT FIRST AND THEN QUIETED DOWN. THERE WAS NO REPORTED PERMANENT PATIENT IMPACT.

Additional Manufacturer Narrative · 1

THIS ALLEGED FAILURE MODE POSES A LOW RISK TO THE PATIENT BECAUSE ALTHOUGH THE FREEDOM DRIVER EXHIBITED A FAULT ALARM, IT CONTINUED TO PERFORM ITS LIFE-SUSTAINING FUNCTIONS. THE FREEDOM DRIVER HAS BEEN RETURNED TO SYNCARDIA FOR EVALUATION. THE RESULTS OF THE INVESTIGATION WILL BE PROVIDED IN A FOLLOW-UP MDR. (B)(4) INITIAL.

Description of Event or Problem · 1

THE CUSTOMER, A SYNCARDIA CERTIFIED HOSPITAL, REPORTED THAT THE PATIENT SWITCHED ONTO HIS BACKUP FREEDOM DRIVER AND AFTER A FEW MINUTES THE DRIVER EXHIBITED A FAULT ALARM. THE CUSTOMER ALSO REPORTED THAT THE PATIENT WAS TRANSPORTED TO THE HOSPITAL AND SUBSEQUENTLY SWITCHED TO A COMPANION 2 DRIVER. THE CUSTOMER ALSO REPORTED THAT THE PATIENT WAS HYPERTENSIVE AT FIRST AND THEN QUIETED DOWN. THERE WAS NO REPORTED PERMANENT PATIENT IMPACT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
815784 SYNCARDIA FREEDOM DRIVER EXTERNAL PNEUMATIC DRIVER LOZ SYNCARDIA SYSTEMS, LLC 595000-001 00858000003121

Patients

Seq Age Sex Outcome Treatment
1 63 YR