MAUDE Adverse Event Report: CORCYM S.R.L. MEMO 4D ANNULOPLASTY RING; MITRAL ANNULOPLASTY RING

Model Number	4DM-30
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	04/04/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
The manufacturer was notified of a memo4d mitral ring, 4dm-30 explant.Reportedly, the device was implanted on (b)(6) 2025, explanted on (b)(6) 2025, and mitris resilia was implanted instead.No further information is available at this time.
Additional Manufacturer Narrative
The manufacturing and material records for the device involved in this event, as they pertain to the reported issue, were retrieved and reviewed by the manufacturer¿s quality engineering.The results confirmed that this prosthesis satisfied all required material, visual, and performance standards at the time of manufacture and release.A follow up report will be provided upon availability of any further information.
Additional Manufacturer Narrative
Updated sections b4, b5, g3, g6, h2, h6.The manufacturing and material records for the device involved in this event, as they pertain to the reported issue, were retrieved and reviewed by the manufacturer¿s quality engineering.The results confirmed that this prosthesis satisfied all required material, visual, and performance standards at the time of manufacture and release.Based on the limited information available and the device is not available for further investigation, the definitive root cause of the reported event cannot be established at this time.However, from the document review performed, no manufacturing deficiencies were noted.Furthermore, there are no indication of device malfunction of serious injury on the patient.Should further information be received in the future, a follow up report will be provided.
Event or Problem Description
The manufacturer was notified of a memo4d mitral ring, 4dm-30 explant.Reportedly, the device was implanted on (b)(6) 2025, explanted on (b)(6) 2025, and mitris resilia was implanted instead.Manufacturer attempted to follow up with the site but was informed that no further information will be provided, and they do not think it is really a complaint.

• Brand Name: MEMO 4D ANNULOPLASTY RING
• Common Device Name: MITRAL ANNULOPLASTY RING
• Manufacturer (Section D): CORCYM S.R.L.; via per crescentino sn; saluggia, vc
• Manufacturer (Section G): CORCYM S.R.L.; via per crescentino sn; saluggia, vc
• Manufacturer Contact: laura mannino ; 5005 north fraser way; burnaby, bc
• MDR Report Key: 24099998
• Report Number: 3005687633-2026-00097
• Device Sequence Number: 10397026
• Product Code: KRH
• UDI-Device Identifier: 08022057015433
• UDI-Public: (01)08022057015433(240)4DM-30(17)290630
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K180411
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 03/31/2026

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: 4DM-30
• Device Catalogue Number: 4DM-30
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/18/2025
• Supplement Date Received by Manufacturer: 03/01/2026
• Initial Report FDA Received Date: 01/16/2026
• Supplement Report FDA Received Date: 03/31/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/01/2024
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 74 YR
• Patient Sex: Female