{ "meta": { "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.", "terms": "https://open.fda.gov/terms/", "license": "https://open.fda.gov/license/", "last_updated": "2026-08-20", "results": { "skip": 0, "limit": 1, "total": 1 } }, "results": [ { "cfres_id": "211717", "product_res_number": "Z-0831-2025", "event_date_initiated": "2024-12-11", "event_date_posted": "2025-01-16", "recall_status": "Completed", "res_event_number": "95991", "product_code": "KDI", "k_numbers": [ "K192756" ], "product_description": "nuwellis AquaFlexFlow UF 500 Plus, REF 114156, Catalog Number A06163, extracorporeal blood circuit which is used with the Aquadex SmartFlow or Aquadex FlexFlow System", "code_info": "Lot Numbers: 22697, 22698, 22699, 22700, 22701, 22702, 22703, 22704, 22705, 22706, 22707, 22708, 22721, 22722, 22723, 22724, 22733, 22734, 22735, 22736, 22737, 22738, 22739, 22740.", "firm_fei_number": "3007137787", "recalling_firm": "Nuwellis Inc", "address_1": "12988 Valley View Rd", "city": "Eden Prairie", "state": "MN", "postal_code": "55344-3657", "additional_info_contact": "Nestor Jaramillo, Jr.\n952-345-4204", "reason_for_recall": "The AquaFlexFlow UF 500 Plus extracorporeal blood circuit used with the Aquadex SmartFlow and FlexFlow Systems may indicate \"Ultrafiltrate Weight Mismatch\" or Excessive Weight Mismatch Alarms while in use. If not addressed, this failure could result in excess fluid removal from a patient leading to Acute Volume Depletion. This failure is especially serious when the Aquadex System is being used on pediatric patients.", "root_cause_description": "Under Investigation by firm", "action": "Nuwellis issued an UREGNT: MEDICAL DEVICE RECALL notice to its consignees on 12/11/2024 via email. The notice explained the issue, risk to health, and requested the following actions be taken: \nImmediately discontinue use of affected lots. A Nuwellis representative will be reaching out to arrange return or disposal of the affected product to Nuwellis. \nFor more detailed discussion regarding this product return, you may contact the Quality Team at Nuwellis: Steve Sandoval, Director of Engineering and Quality, \nEmail: Steve.Sandoval@nuwellis.com, Office Phone: +1 952.563.7040", "product_quantity": "845 units", "distribution_pattern": "US Nationwide Distribution and the country of Hong Kong", "openfda": { "k_number": [ "K926568", "K982926", "K021615", "K034064", "K160444", "K844790", "K023874", "K013733", "K252377", "K232776", "K992564", "K131935", "K811944", "K000028", "K211370", "K043244", "K193005", "K062922", "K123288", "K112314", "K926373", "K070222", "K203062", "K970446", "K051520", "K150708", "K062090", "K122343", "K000724", "K883407", "K830487", "K870724", "K911094", "K032356", "K050727", "K830596", "K980386", "K973322", "K980859", "K840680", "K093069", "K854309", "K852885", "K900918", "K873887", "K010985", 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