MAUDE Adverse Event Report: LIVANOVA DEUTSCHLAND ELECTRONIC GAS BLENDER; GAS CONTROL UNIT, CARDIOPULMONARY BYPASS

Model Number	S5 COMPONENT GAS BLENDER
Medical Device Problem Code	Incorrect, Inadequate or Imprecise Result or Readings (1535)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/26/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
A1-a5 patient information was not provided.H.11 livanova deutschland manufactures the electronic gas blender.The incident occurred in japan.Livanova initiated an investigation.If any additional information pertinent to the reported event is received, it will be provided in a supplemental report.
Event or Problem Description
Livanova deutschland received a report of out-of-specification fio2 reading on the electronic gas blender.The issue occurred during maintenance.There was no patient involvement.

• Brand Name: ELECTRONIC GAS BLENDER
• Common Device Name: GAS CONTROL UNIT, CARDIOPULMONARY BYPASS
• Manufacturer (Section D): LIVANOVA DEUTSCHLAND; lindberghstrasse 25; munich 80939 ; GM 80939
• Manufacturer (Section G): LivaNova Deutschland; lindberghstraße 25; munich 80939 ; GM 80939
• Manufacturer Contact: annarita di lascio ; 14401 w. 65th way; arvada, CO 80004
• MDR Report Key: 23379126
• Report Number: 9611109-2025-90475
• Device Sequence Number: 9202141
• Product Code: DTX
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K101046
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 09/09/2026

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
• Device Model Number: S5 COMPONENT GAS BLENDER
• Device Catalogue Number: 25-40-45
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/26/2025
• Supplement Date Received by Manufacturer: 08/10/2026
• Initial Report FDA Received Date: 10/24/2025
• Supplement Report FDA Received Date: 09/09/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 03/31/2023
• Usage of Device: A
• Patient Sequence Number: 1
• Patient Sex: Unknown