MAUDE Adverse Event Report: THORATEC SWITZERLAND GMBH CENTRIMAG 2ND GENERATION PRIMARY CONSOLE; CONTROL, PUMP SPEED, CARDIOPULMONARY BYPASS

Model Number 201-90411

Device Problem Communication or Transmission Problem (2896)

Patient Problem No Information (3190)

Event Date 09/19/2019

Event Type  Injury  

Manufacturer Narrative

Motors were reported under mfr # 2916596-2019-04573 and # 2916596-2019-04574.Serial number was not provided therefore udi number is not available.No further information was provided.A supplemental report will be submitted when the manufacturer¿s investigation is completed.

Event Description

It was reported that two centrimag motors was sent in and to be fixed.Both have stripped set screws and one has motor temperature issues and the other would not register when connected to console.No further information was provided.

Manufacturer Narrative

Manufacturer's investigation conclusion: the reported event of a m4 alarm was not confirmed.The centrimag 2nd generation primary console was not returned for analysis and no log files were submitted for review.The root cause for the reported event was not conclusively determined through this analysis.The 2nd generation centrimag system operating manual (doc.#pl-0047, rev.09) section 4 entitled "warnings & precautions" warns "one additional 2nd generation centrimag primary console, motor and flow probe are required as backup system in the immediate vicinity of each patient whenever the centrimag or pedivas blood pump is used.The backup console must be connected to the backup motor and to the backup flow probe, have a battery charge sufficient for at least one hour of operation, be connected to ac power (except during transport) and be immediately available should the main console, motor or flow probe experience a malfunction." the 2nd generation centrimag system operating manual (doc.#pl-0047, rev.09) section 10 entitled "emergency and troubleshooting" states that "the recommended practice whenever there is a 2nd generation centrimag primary console or motor malfunction is to replace the console and motor as a set.Remove the blood pump from the malfunctioning motor and console and place the blood pump in the backup motor and console to continue patient support.Do not exchange individual motors or individual consoles during patient support." the 2nd generation centrimag system operating manual (doc.#pl-0280, rev.07) has an emergency/troubleshooting section for the 2nd generation console.The recommended practice whenever there is a console or motor malfunction is to replace the console and motor as a set.Remove the blood pump from the malfunctioning motor and console and place the blood pump in the back-up motor and console.Switch all components (console, motor, flow probe and cables) simultaneously to continue patient support, and then perform troubleshooting on the non-functioning system, when it is no longer being used for patient support.The 2nd generation centrimag system operating manual (doc.#pl-0047, rev.09) section 12.1 entitled "appendix i ¿ primary console alarms and alerts" contains a list of console alarms and alerts, as well as appropriate operator response to these events.No further information was provided.The manufacturer is closing the file on this event.

• Brand Name: CENTRIMAG 2ND GENERATION PRIMARY CONSOLE
• Type of Device: CONTROL, PUMP SPEED, CARDIOPULMONARY BYPASS
• Manufacturer (Section D): THORATEC SWITZERLAND GMBH; technoparkstrasse 1; zurich CH-80 05; SZ CH-8005
• MDR Report Key: 9171425
• MDR Text Key: 163004592
• Report Number: 2916596-2019-04774
• Device Sequence Number: 1
• Product Code: DWA
• Combination Product (y/n): N
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional
• Type of Report: Initial,Followup
• Report Date: 02/04/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 10/09/2019
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: 201-90411
• Device Catalogue Number: 201-90411
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 01/31/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1