{
  "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": "2026-07-27",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "third_party_flag": "N",
      "life_sustain_support_flag": "Y",
      "gmp_exempt_flag": "N",
      "summary_malfunction_reporting": "Eligible",
      "product_code": "PFH",
      "openfda": {
        "k_number": [
          "K130873"
        ],
        "registration_number": [
          "3009973699",
          "3009998573"
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        "fei_number": [
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      "review_panel": "GU",
      "medical_specialty": "GU",
      "device_name": "Venous Window Needle Guide",
      "review_code": "",
      "unclassified_reason": "",
      "medical_specialty_description": "Gastroenterology, Urology",
      "device_class": "2",
      "definition": "For use as an access device accessory on arteriovenous fistulas (AVF) for hemodialysis procedures using a constant site or buttonhole method of needle insertion.",
      "regulation_number": "876.5540",
      "implant_flag": "Y",
      "submission_type_id": "1"
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}