FDA Adverse Event Malfunction Summary report: N

HEARTWARE VENTRICULAR ASSIST SYSTEM-CONTROLLER 2.0

MDR report key: 7489571 · Received May 6, 2018

Report

Report Number
3007042319-2018-01757
Event Type
Malfunction
Date Received
May 6, 2018
Date of Event
January 22, 2018
Report Date
October 5, 2018
Manufacturer
HEARTWARE, INC.
Product Code
DSQ
UDI-DI
00888707000420
PMA / PMN Number
P100047
Removal / Correction Number
Z-1903-2018
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

PRODUCT EVENT SUMMARY: THE CONTROLLER WAS NOT RETURNED FOR EVALUATION. LOG FILE ANALYSIS REVEALED THAT THE CONTROLLER CONTAINED A SOFTWARE FEATURE THAT RECORDS WHETHER A POWER SOURCE EXPERIENCED A COMMUNICATION ERROR OR A DISCONNECTION WITHIN EACH 15-MINUTE INTERVAL. ANALYSIS OF THE DATA LOG FILES REVEALED SEVERAL MOMENTARY DISCONNECTIONS BETWEEN THE CONTROLLER AND MULTIPLE BATTERIES. A MOMENTARY DISCONNECTION WILL RESULT IN AN AUDIBLE TONE OR BEEP. AS A RESULT, THE REPORTED EVENT WAS CONFIRMED. THE MOST LIKELY ROOT CAUSE OF THE REPORTED EVENT CAN BE ATTRIBUTED TO MOMENTARY DISCONNECTIONS. THE MANUFACTURER IS INVESTIGATING MOMENTARY DISCONNECTIONS UNDER AN INTERNAL INVESTIGATION. MEDTRONIC, INC. (MEDTRONIC) IS SUBMITTING THIS REPORT TO COMPLY WITH 21 C.F.R. PART 803, THE MEDICAL DEVICE REPORTING REGULATION. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY MEDTRONIC, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. MEDTRONIC HAS MADE REASONABLE EFFORTS TO OBTAIN MORE COMPLETE INFORMATION IN THE TIME ALLOTTED AND HAS PROVIDED AS MUCH INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY "DEFECTS" OR HAS "MALFUNCTIONED". THESE WORDS ARE INCLUDED IN THE FDA 3500A FORM AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA, TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REPORTING PURSUANT TO PART 803. MEDTRONIC OBJECTS TO THE USE OF THESE WORDS AND OTHERS LIKE IT BECAUSE OF THE LACK OF DEFINITION AND THE CONNOTATIONS IMPLIED BY THESE TERMS. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 0

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

THIS DEVICE IS USED FOR TREATMENT NOT DIAGNOSIS. THE VENTRICULAR ASSIST SYSTEM IS INDICATED FOR USE AS A BRIDGE TO CARDIAC TRANSPLANTATION AND DESTINATION THERAPY IN PATIENTS WHO ARE AT RISK OF DEATH FROM REFRACTORY END-STAGE LEFT VENTRICULAR HEART FAILURE. THE SYSTEM IS DESIGNED FOR IN-HOSPITAL AND OUT-OF-HOSPITAL SETTINGS. THIS EVENT WAS ASSESSED AND IS BEING REPORTED AS PART OF A RETROSPECTIVE REVIEW OF LOG FILE DATA. CONCOMITANT MEDICAL PRODUCTS: DDBB1D4 DEFIBRILLATOR, 6935M55 LEAD, 5076-45 LEAD- IMPLANTED (B)(6) 2016; 620BG35 HEART BAND - IMPLANTED: (B)(6) 2016. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT¿S CONTROLLER WILL DO A SINGLE BEEP, WITHOUT ANY ALARM NOTIFICATION. THE PATIENT STATED THAT THE CONTROLLER HAS ADEQUATE POWER AND THERE IS NO NEED TO CHANGE BATTERY. THE POWER PORTS LOOKED CLEAN WITH NO BENT PINS. PATIENT STATED THAT THERE ARE NO SYMPTOMS ASSOCIATED WITH THIS EVENT. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
332102 HEARTWARE VENTRICULAR ASSIST SYSTEM-CONTROLLER 2.0 VENTRICULAR (ASSISST) BYPASS DSQ HEARTWARE, INC. 1420 00888707000420

Patients

Seq Age Sex Outcome Treatment
1 61 YR (B)(4).