MAUDE Adverse Event Report: Abbott Medical Amplatzer Septal Occluder; Transcatheter Septal Occluder

Model Number	9-ASD-024
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	08/21/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported than 21 aug 2026, an amplatzer septal occluder was chosen for implant.During the procedure, it was noted that the device did not conform to its original configuration resulting in deformation.It was reported that physician observed the third instance of device deformation out of the last four prostheses used over the past week.Furthermore, the physician reported that one of the discs was asymmetrical regarding the nitinol design, its diameter, and the positioning of the patch.
Additional Manufacturer Narrative
Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.

• 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 ; +1(651)756-5400
• MDR Report Key: 50819133
• Report Number: 2135147-2026-06309
• Device Sequence Number: 10210549
• Product Code: MLV
• UDI-Device Identifier: 00811806010199
• UDI-Public: (01)00811806010199(17)290831(10)10513203
• Combination Product (Y/N): N
• Initial Reporter Country: BR
• PMA/510(K) Number: P000039
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• 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
• Report Date (Section B): 09/18/2026

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 Model Number: 9-ASD-024
• Device Catalogue Number: 9-ASD-024
• Device Lot Number: 10513203
• 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: 08/24/2026
• Initial Report FDA Received Date: 09/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/11/2024
• 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
• Patient Sex: Unknown