MAUDE Adverse Event Report: LIVANOVA DEUTSCHLAND C5 SYSTEM; CONSOLE, HEART-LUNG MACHINE, CARDIOPULMONARY BYPASS

Model Number	58-00-00
Medical Device Problem Code	Appropriate Device Problem Term/Code Not Available (3191)
Health Effect - Clinical Code	No Patient Involvement (2645)
Date of Event	08/17/2018
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Livanova (b)(4) manufactures the c5 system.The incident occurred in (b)(6).A livanova field service representative was dispatched to the facility to investigate.The service representative was able to confirm the reported issue and traced the failure to a defective processor board.The technician replaced the board to resolve the reported issue.Subsequent functional verification testing was completed without further issues and the unit was returned to service.A review of the dhr did not identify any deviations or non-conformities relevant to the reported issue.If any additional information pertinent to the reported event is received, it will be provided in a supplemental report.
Event or Problem Description
Livanova (b)(4) received a report that a c5 system displayed a warning message during maintenance.There was no patient involvement.
Additional Manufacturer Narrative
The exchanged processor board was returned to livanova (b)(4) for further investigation.The investigation at the manufacturing site revealed that some pins of the microcontroller were oxidized.The processor board was identified to be defective as some signals were short circuited.As root cause non conformity soldering joints were identified.This is a known issue and a corrective action was implemented for the reported issue.

• Brand Name: C5 SYSTEM
• Common Device Name: CONSOLE, HEART-LUNG MACHINE, CARDIOPULMONARY BYPASS
• Manufacturer (Section D): LIVANOVA DEUTSCHLAND; lindberghstr. 25; munich 80939 ; GM 80939
• MDR Report Key: 7909321
• Report Number: 9611109-2018-01253
• Device Sequence Number: 2052375
• Product Code: DTQ
• UDI-Device Identifier: 04033817900924
• UDI-Public: (01)04033817900924(11)170925
• Combination Product (Y/N): N
• Initial Reporter Country: TU
• PMA/510(K) Number: K093882
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Other Health Care Professional
• Remedial Action: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 11/16/2018

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: Health Professional
• Device Model Number: 58-00-00
• Was Device Available for Evaluation?: Yes
• Was the Report Sent to FDA?: No
• Initial Date Received by Manufacturer: 08/27/2018
• Supplement Date Received by Manufacturer: 10/23/2018
• Initial Report FDA Received Date: 09/26/2018
• Supplement Report FDA Received Date: 11/16/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1