MAUDE Adverse Event Report: ABBOTT MEDICAL AMPLATZER SEPTAL OCCLUDER; TRANSCATHETER SEPTAL OCCLUDER

Model Number	9-ASD-009
Medical Device Problem Code	Difficult to Fold, Unfold or Collapse (1254)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/05/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device is expected to be returned for investigation.It has not yet been received.A follow-up report will be submitted with all additional relevant information.
Event or Problem Description
It was reported that on (b)(6) 2025, a 9mm amplatzer septal occluder was chosen for implant using a 8f amplatzer trevisio intravascular delivery system.During procedure, when the physician going to release the first disc of occluder from the left upper pulmonary vein (lupv), it became in cobra position.The deformed device was never released from the delivery cable while inside the patient.The physician removed the device, put it in warm water, but in the second attempt the left disc was still releasing in cobra.There was no report of any interaction with cardiac structures during deployment and no report of any angulation/kink noticed with the delivery system.They decided to use a new 10mm amplatzer septal occulder.The procedure completed successfully.There was no reported adverse event and patient remained hemodynamically stable.There was no clinically significant delay in procedure and no adverse patient effects.
Event or Problem Description
N/a.
Additional Manufacturer Narrative
An event of device deformity could not be confirmed.The device was returned to abbott for investigation and the device met functional specifications when analyzed under non-physiological conditions.Two photos were received from the field showing the device in a cobra shape.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed, and the product met all defined manufacturing specifications.Additionally, the lot was reviewed for similar complaints, and there is no indication of a lot-specific product issue.The cause of the reported incident could not be conclusively determined.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.Please note that per the instructions for use, the recommended size delivery system for use with a 6 mm amplatzer septal occluder is 6f.

• Brand Name: AMPLATZER SEPTAL OCCLUDER
• Common Device Name: TRANSCATHETER SEPTAL OCCLUDER
• Manufacturer (Section D): ABBOTT MEDICAL; 5050 nathan lane n; plymouth MN 55442
• Manufacturer (Section G): ST. JUDE MEDICAL #3014918977; edificio #44 calle 0, ave. 2; el coyol alajuela 1897- 4050; CS 1897-4050
• Manufacturer Contact: karen krouse ; 5050 nathan lane n; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 22363867
• Report Number: 2135147-2025-03561
• Device Sequence Number: 9582476
• Product Code: MLV
• UDI-Device Identifier: 00811806010069
• UDI-Public: (01)00811806010069(17)260430(10)7958532
• Combination Product (Y/N): N
• Initial Reporter Country: CO
• PMA/510(K) Number: P000039
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 08/15/2025

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: 04/30/2026
• Device Model Number: 9-ASD-009
• Device Catalogue Number: 9-ASD-009
• Device Lot Number: 7958532
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/05/2025
• Supplement Date Received by Manufacturer: 08/05/2025
• Initial Report FDA Received Date: 06/30/2025
• Supplement Report FDA Received Date: 08/15/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 05/05/2021
• 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
• Concomitant Medical Products and Therapy/Usage Dates: 8F AMPLATZER TREVISIO INTRAVASCULAR DELIVERY SYSTE.
• Patient Age: 16 YR
• Patient Sex: Female
• Patient Weight: 72 KG