{
  "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": "2026-04-01",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "status": "Terminated",
      "city": "Santa Ana",
      "state": "CA",
      "country": "United States",
      "classification": "Class II",
      "openfda": {},
      "product_type": "Devices",
      "event_id": "88411",
      "recalling_firm": "NIHON KOHDEN ORANGEMED, INC",
      "address_1": "1800 E Wilshire Ave",
      "address_2": "N/A",
      "postal_code": "92705-4617",
      "voluntary_mandated": "Voluntary: Firm initiated",
      "initial_firm_notification": "Letter",
      "distribution_pattern": "Worldwide Distribution: US (nationwide) to states of: AZ, CA, NY, MA, VT, LA, DC, PA, FL, UT and OUS (countries) of: Brazil, Japan, Ireland, Poland, Scotland, Germany, Kazakhstan, Spain, Slovenia, Germany/Bulgaria, Russia, India, Palestine, Libya, Jordan Kuwait, Lebanon, Syria, Turkey, South Africa, United Arab Emirates, Mexico, Colombia, Peru, Costa Rica, Barbados, Ecuador, Bahamas, Bolivia, St Kitts & Nevis, St. Martin, Chile, Thailand, Laos, Philippines, Malaysia, Nepal and United Kingdom.",
      "recall_number": "Z-2435-2021",
      "product_description": "Nihon Kohden NKV-550 Ventilator, REF: NKV-550-U, CE 0344, UDI: (01) 00843685100012  The Nihon Kohden NKV-550 Series Ventilator System is intended to provide continuous ventilation for adult, pediatric and neonatal patients who require invasive or noninvasive respiratory support.",
      "product_quantity": "1,999 units",
      "reason_for_recall": "Potential defective  gas inlet pressure regulator within ventilator which could result in gas releasing noise from the bottom of the ventilator, a High Air/O2 Inlet Pressure alarm, a High/Low O2 alarm, or could not pass device Check prior to use.",
      "recall_initiation_date": "20210720",
      "center_classification_date": "20210908",
      "termination_date": "20230421",
      "report_date": "20210915",
      "code_info": "All serial numbers between  NKV5502019xxxx - NKV5502112xxxx  and the following serial numbers below:  NKV55019270055, NKV55019370098R, NKV55019430125R, NKV55019470156R, NKV55019470160, NKV55020130200, NKV55020140213R, NKV55020140226R, NKV55020140229, NKV55020150241, NKV55020150252, NKV55020160268, NKV55020160276, NKV55020160277, NKV55020160292R, NKV55020160296, NKV55020160297, NKV55020160304, NKV55020160307, NKV55020160308, NKV55020160310, NKV55020160312, NKV55020170317, NKV55020170318, NKV55020170325,  NKV55020170335, NKV55020170336, NKV55020170341, NKV55020170342, NKV55020170343, NKV55020170346, NKV55020170347, NKV55020170349, NKV55020170350, NKV55020170352, NKV55020170354, NKV55020170357, NKV55020170360, NKV55020180365, NKV55020180366, NKV55020180369, NKV55020180370, NKV55020180371, NKV55020180372, NKV55020180373, NKV55020180374, NKV55020180375, NKV55020180376, NKV55020180378, NKV55020180379,  NKV55020180381, NKV55020180383, NKV55020180384, NKV55020180385, NKV55020180387, NKV55020180391, NKV55020180392, NKV55020180396, NKV55020180397, NKV55020180398, NKV55020180399, NKV55020180400, NKV55020180401, NKV55020180402, NKV55020180403, NKV55020180405, NKV55020180406, NKV55020180408, NKV55020180409, NKV55020180410, NKV55020180411, NKV55020180412, NKV55020180413",
      "more_code_info": ""
    }
  ]
}