{
  "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": "2026-07-08",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "status": "Ongoing",
      "city": "Therwil",
      "state": "",
      "country": "Switzerland",
      "classification": "Class II",
      "openfda": {},
      "product_type": "Devices",
      "event_id": "92833",
      "recalling_firm": "SenTec AG",
      "address_1": "Ringstrasse 39",
      "address_2": "",
      "postal_code": "N/A",
      "voluntary_mandated": "Voluntary: Firm initiated",
      "initial_firm_notification": "Letter",
      "distribution_pattern": "US Nationwide distribution.",
      "recall_number": "Z-2592-2023",
      "product_description": "Membrane Changer Single-Use, REF MC, each package contains 3 changers; Membrane Changer Reloadable, REF MC-R, each package contains 3 changers; and Membrane Changer Insert, REF MC-I, each package contains 5 inserts.  All are components of the Sentec Digital Monitoring System (SDMS).",
      "product_quantity": "REVISED 9/21/2023-15,065 packages",
      "reason_for_recall": "During rework of components during the manufacturing process, an additional piece of material may have been left in the device, which may result in an impact on measurement performance.",
      "recall_initiation_date": "20230725",
      "center_classification_date": "20230915",
      "report_date": "20230927",
      "code_info": "REF MC:  230441, 230224, 230209, 230191, 230185, 230167, 230165, 230146, 230125, 230016, 225261, 225226, 225183, 225173, 225149, 225147, 225126, 225122, 225088, 225073, 225063, 225006; UDI-DI numbers 07640121880933, 17640121880930;  REF MC-R:  230461, 230329, 230351, 230235, 230083, 230053, 230043, 230008, 230005, 225253, 225221; UDI-DI numbers 07640121880087, 17640121880084, 27640121880081;  REF MC-I:  230372, 230339, 230336, 230229, 230206, 230132, 230117, 230051, 230044, 230012, 225299, 225298, 225280, 225255, 225218, 225216, 225190, 225185, 225184, 225175, 225120, 225091, 225089, 225064, 225058, 225033, 225023, 221064, 221056; UDI-DI numbers 07640121880506, 17640121880503.  REVISED 9/21/2023:    Additional lot number added for the U.S. for REF MC-I - 225119",
      "more_code_info": ""
    }
  ]
}