{
  "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": "2026-09-07",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 10
    }
  },
  "results": [
    {
      "proprietary_name": [
        "Dental Barrier and Sleeves"
      ],
      "establishment_type": [
        "Export Device to the United States But Perform No Other Operation on Device",
        "Manufacture Medical Device"
      ],
      "registration": {
        "registration_number": "3035858919",
        "fei_number": "3035858919",
        "status_code": "1",
        "initial_importer_flag": "N",
        "reg_expiry_date_year": "2026",
        "name": "YUEYING MEDICAL INSTRUMENTS (LANGFANG) CO., LTD.",
        "address_line_1": "Dong Xiangzhuang Village, Hou Yi Town, Yongqing County",
        "address_line_2": "",
        "city": "Langfang City Hebei",
        "state_code": "",
        "iso_country_code": "CN",
        "zip_code": "",
        "postal_code": "065600",
        "us_agent": {
          "name": "Leeyeo Kee",
          "business_name": "Regrek LLC",
          "bus_phone_area_code": "302",
          "bus_phone_num": "6089028",
          "bus_phone_extn": "",
          "fax_area_code": "",
          "fax_num": "",
          "email_address": "regrek.cs@hotmail.com",
          "address_line_1": "19 Holly Cove Ln.",
          "address_line_2": "",
          "city": "Dover",
          "state_code": "DE",
          "iso_country_code": "US",
          "zip_code": "19901",
          "postal_code": ""
        },
        "owner_operator": {
          "firm_name": "Yueying Medical Instruments (Langfang) Co., Ltd.",
          "owner_operator_number": "10092463",
          "official_correspondent": {
            "first_name": "Marina",
            "middle_initial": "",
            "last_name": "Bi",
            "subaccount_company_name": "",
            "phone_number": "86-316-6659888-x"
          },
          "contact_address": {
            "address_1": "Dong Xiangzhuang Village, Hou Yi Town, Yongqing County",
            "address_2": "",
            "city": "Langfang City",
            "state_code": "CN-HE",
            "state_province": "Hebei",
            "iso_country_code": "CN",
            "postal_code": "065600"
          }
        }
      },
      "pma_number": "",
      "k_number": "K233918",
      "products": [
        {
          "product_code": "PEM",
          "created_date": "2025-01-10",
          "owner_operator_number": "10092463",
          "exempt": "",
          "openfda": {
            "device_name": "Dental Barriers And Sleeves",
            "medical_specialty_description": "General, Plastic Surgery",
            "regulation_number": "878.4370",
            "device_class": "2"
          }
        }
      ]
    }
  ]
}