MAUDE Adverse Event Report: BIOTRONIK SE & CO. KG INVENTRA 7 HF-T QP DF4 IS4; CRT-D

Model Number	393012
Medical Device Problem Code	Premature Elective Replacement Indicator (1483)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/09/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
This device shows eri with unexpected battery behavior.Device remains implanted.No adverse patient events were reported.Should additional information become available, this file will be updated.
Additional Manufacturer Narrative
The device is currently not available for analysis.No conclusion can be drawn based on available information at the moment.The file is closed.The investigation will be re-opened should additional data become available.
Additional Manufacturer Narrative
Device explanted (b)(6) 2025.The device is currently not available for analysis.No conclusion can be drawn based on available information at the moment.The file is closed.The investigation will be re-opened should additional data become available.

• Brand Name: INVENTRA 7 HF-T QP DF4 IS4
• Common Device Name: CRT-D
• Manufacturer (Section D): BIOTRONIK SE & CO. KG; woermannkehre 1; berlin 12359 ; GM 12359
• Manufacturer Contact: 6024 jean road; lake oswego, OR 97035 ; 8772459800
• MDR Report Key: 22740311
• Report Number: 1028232-2025-03831
• Device Sequence Number: 18468089
• Product Code: NIK
• UDI-Device Identifier: 04035479129286
• UDI-Public: (01)04035479129286(17)200131
• Combination Product (Y/N): N
• Initial Reporter State: GA
• Initial Reporter Country: US
• PMA/510(K) Number: P050023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Remedial Action: Recall
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 06/10/2026

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 Expiration Date: 01/31/2020
• Device Model Number: 393012
• Device Catalogue Number: 393012
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/02/2025
• Supplement Date Received by Manufacturer: 08/08/2025; 06/09/2026
• Initial Report FDA Received Date: 08/07/2025
• Supplement Report FDA Received Date: 08/11/2025; 06/10/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/25/2018
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 67 YR
• Patient Sex: Unknown