MAUDE Adverse Event Report: BAYER MEDICAL CARE INC. STELLANT DUAL CT INJECTOR; CT INJECTION SYSTEM

Model Number	85631829
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Air Embolism (1697)
Date of Event	06/16/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
Bayer medical care was notified of an alleged air injection that had occurred during a ct scan while a patient was connected to a medrad® stellant flex ct injection system (serial number (b)(6)).Following the injection, an undisclosed amount of air was visualized on the displayed images.The patient was reported to have been transferred to another facility and their current status is unknown.
Additional Manufacturer Narrative
A system service check of the medrad® stellant flex ct injector, serial number (b)(6), was completed on june 17, 2025 which confirmed that the injector was operating within bayer specifications.Multiple documented attempts have been made to gain specific information related to the reported event, including the disposables involved; however, these attempts have been unsuccessful.In the event that additional information is obtained, a follow-up report will be submitted.The medrad® stellant flex ct injection system operation manual cautions the user as follows: warning: air embolism hazard - serious patient injury or death may result.Ensure patient is not connected while purging air from syringe or engaging or advancing plunger.Expel all trapped air from the syringe(s), connectors, tubing, and catheter before connecting the system to the patient.To minimize air embolization risks, ensure that one operator is designated the responsibility of filling the syringe(s).Do not change operators during the procedure.If an operator change must occur, ensure that the new operator verifies that the fluid path is purged of air.This information does not constitute an admission that the device, the company or its employees caused or contributed to a reportable event.

• Brand Name: STELLANT DUAL CT INJECTOR
• Common Device Name: CT INJECTION SYSTEM
• Manufacturer (Section D): BAYER MEDICAL CARE INC.; one bayer drive; indianola PA 15051
• Manufacturer (Section G): BAYER MEDICAL CARE INC.; one bayer drive; indianola PA 15051
• Manufacturer Contact: diane eckert ; one bayer drive; indianola, PA 15051 ; 7249408677
• MDR Report Key: 22494387
• Report Number: 2520313-2025-00017
• Device Sequence Number: 14521217
• Product Code: DXT
• UDI-Device Identifier: 00616258020792
• UDI-Public: (01)00616258020792(11)060801
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K192370
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 07/14/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: 85631829
• Device Catalogue Number: SCT FLEX
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 06/17/2025
• Initial Report FDA Received Date: 07/14/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/01/2006
• 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
• Outcome Attributed to Adverse Event: Hospitalization; Other
• Patient Sex: Unknown