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

Model Number	9-ASD-008
Medical Device Problem Codes	Difficult to Fold, Unfold or Collapse (1254); Improper or Incorrect Procedure or Method (2017)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/27/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device is not returning for evaluation.Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
Event or Problem Description
It was reported on (b)(6)2025 an 8mm amplatzer septal occluder was selected for implant using a 7f amplatzer trevisio intravascular delivery system to treat an atrial septal defect (asd).During implant the occluder took on a cobra shape while in the left atrium.The occluder and delivery system were removed from the patient and a new 8f amplatzer trevisio intravascular delivery system was used with the same occluder.During implant the occluder took on a cobra shape again.The occluder was removed from the patient and replaced with a new 10mm amplatzer septal occluder.The occluder was never released from the delivery cable.There were no interactions with cardiac structures.There were no angulations or kinks noted on the delivery system.The patient remained hemodynamically stable throughout the procedure.There were no clinically significant delays in the procedure.There were no adverse effects to the patient.The patient status was stable.
Additional Manufacturer Narrative
An event of device deformity was reported.Information from the field indicated there were no interactions with cardiac structures and no angulations or kinks were noted on the delivery system.The device was returned to abbott for investigation and the device met functional specifications when analyzed under non-physiological conditions.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed and the product met all defined manufacturing specifications.The cause of the reported incident could not be conclusively determined.There were no complaints associated with any other devices from the lot.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 an 8 mm septal occluder is an 6f.A 7f sheath was used to deliver the device.

• 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: 21677641
• Report Number: 2135147-2025-01517
• Device Sequence Number: 8230493
• Product Code: MLV
• UDI-Device Identifier: 00811806010052
• UDI-Public: (01)00811806010052(17)270731(10)8619703
• Combination Product (Y/N): N
• Initial Reporter Country: FR
• 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): 04/30/2025

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 Model Number: 9-ASD-008
• Device Catalogue Number: 9-ASD-008
• Device Lot Number: 8619703
• 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: 02/27/2025
• Supplement Date Received by Manufacturer: 04/21/2025
• Initial Report FDA Received Date: 03/24/2025
• Supplement Report FDA Received Date: 04/30/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/17/2022
• 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: 7F AMPLATZER TREV [9-ATV07F45/80, LOT: 10575322].; 8F AMPLATZER TREV [9-ATV08F45/80, LOT: 9004113].
• Patient Age: 19 YR
• Patient Sex: Female