MAUDE Adverse Event Report: ST. JUDE MEDICAL ENSITE X DISPLAY WORKSTATION V1.1; COMPUTER, DIAGNOSTIC, PROGRAMMABLE

Model Number	ENSITE-DWS-1.1
Medical Device Problem Code	Communication or Transmission Problem (2896)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/03/2023
Type of Reportable Event	Malfunction
Event or Problem Description
During a wolff-parkinson-white procedure while using the ensite x system in voxel mode there was a sudden loss of communication between display workstation, ampere, and amplifier that resulted in cancellation of the procedure.The ecg and egm signals were lost due to the communication issue.After a few minutes the procedure had to be stopped as communication could not be restored.Once the patient left, the lab rebooted the system with no success.On a second attempt everything was turned off, disconnected from the mains and then left off for a few minutes.Once the system was turned on the connection was restored.
Additional Manufacturer Narrative
The results of the investigation are inconclusive since the device was not returned for analysis.Based on the information received, the cause of the reported incident could not be determined.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed.No non-conformance associated with the reported event were identified.

• Brand Name: ENSITE X DISPLAY WORKSTATION V1.1
• Common Device Name: COMPUTER, DIAGNOSTIC, PROGRAMMABLE
• Manufacturer (Section D): ST. JUDE MEDICAL; one st. jude medical drive; st. paul MN 55117
• Manufacturer (Section G): ST. JUDE MEDICAL; one st. jude medical drive; st. paul MN 55117
• Manufacturer Contact: janna parks ; 5050 nathan lane north; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 16393478
• Report Number: 2184149-2023-00041
• Device Sequence Number: 6375649
• Product Code: DQK
• UDI-Device Identifier: 05415067037725
• UDI-Public: 05415067037725
• Combination Product (Y/N): N
• Initial Reporter Country: PO
• PMA/510(K) Number: K202066
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 02/16/2023

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: ENSITE-DWS-1.1
• Device Catalogue Number: ENSITE-DWS-1.1
• Device Lot Number: 8561766
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/03/2023
• Initial Report FDA Received Date: 02/16/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/16/2022
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown