MAUDE Adverse Event Report: MEDTRONIC, INC. OPEN PIVOT MECHANICAL HEART VALVE; HEART-VALVE, MECHANICAL

Model Number	500
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	No Information (3190)
Date of Event	05/11/2017
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product analysis: the product specimen has not been returned for device analysis.Conclusion: multiple attempts to gather additional information and request product return have been made; however, these attempts have been unsuccessful.Without return of the product, no definitive conclusions could be drawn regarding the clinical observation.Should additional information become available, a supplemental report will be submitted.
Event or Problem Description
Medtronic received information that four months following the implant of this mechanical valve in the mitral position, this device was explanted and replaced with a bioprosthetic mitral valve.No failure mechanism and no other adverse patient effects were reported.
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.

• Brand Name: OPEN PIVOT MECHANICAL HEART VALVE
• Common Device Name: HEART-VALVE, MECHANICAL
• Manufacturer (Section D): MEDTRONIC, INC.; 3800 annapolis lane; minneapolis MN 55447
• MDR Report Key: 6668700
• Report Number: 3008592544-2017-00036
• Device Sequence Number: 11255528
• Product Code: LWQ
• UDI-Device Identifier: 00643169335042
• UDI-Public: 00643169335042
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: P990046
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/05/2017

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 Expiration Date: 01/27/2021
• Device Model Number: 500
• Device Catalogue Number: 500DM25
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 06/05/2017
• Supplement Date Received by Manufacturer: 06/05/2017
• Initial Report FDA Received Date: 06/26/2017
• Supplement Report FDA Received Date: 09/07/2017
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 41 YR