MAUDE Adverse Event Report: HEARTWARE, INC. HEARTWARE VENTRICULAR ASSIST SYSTEM - BATTERY CHARGER; VENTRICULAR (ASSISST) BYPASS

Model Number	1600US
Medical Device Problem Code	Component Misassembled (4004)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	05/10/2018
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
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.Product event summary: the battery charger was returned for evaluation.A review of the manufacturing documentation confirmed that the associated device met all requirements for release.Various analyses were conducted and reviewed in order to evaluate the performance of the device in relation to the reported event.Failure analysis of the returned battery charger revealed that the device passed visual inspection.Functional testing revealed that a power port was not charging a battery due to a damaged transistor in the charging circuit and another ports yellow status led charging circuit had a damaged diode.It was determined that the battery charger was assembled with an incorrect inductor, damaging the led indicator circuit and charging circuit.As a result, the reported event was confirmed.The most likely root cause of the reported event can be attributed improper assembly.An internal investigation was opened for battery chargers assembled with incorrect inductors.If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
It was reported that the battery charger was not charging batteries on multiple ports and one of the light emitting diodes (leds) did not illuminate.Product analysis indicated that an incorrect inductor was used in the assembly process.The battery charger was exchanged.No patient complications have been reported as a result of this event.

• Brand Name: HEARTWARE VENTRICULAR ASSIST SYSTEM - BATTERY CHARGER
• Common Device Name: VENTRICULAR (ASSISST) BYPASS
• Manufacturer (Section D): HEARTWARE, INC.; 14400 nw 60th ave; miami lakes FL 33014
• MDR Report Key: 7837817
• Report Number: 3007042319-2018-04185
• Device Sequence Number: 19284851
• Product Code: DSQ
• UDI-Device Identifier: 00888707000130
• UDI-Public: 00888707000130
• Combination Product (Y/N): N
• Initial Reporter State: KS
• Initial Reporter Country: US
• PMA/510(K) Number: P100047
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 08/31/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 09/14/2018
• Device Model Number: 1600US
• Device Catalogue Number: 1600US
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 05/21/2018
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/11/2018
• Initial Report FDA Received Date: 08/31/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 32 YR