{
  "code": "CBK",
  "deviceName": "Ventilator, Continuous, Facility Use",
  "deviceClass": "II",
  "regulationNumber": "868.5895",
  "panel": "Anesthesiology",
  "definition": null,
  "submissionTypeId": "1",
  "submissionType": "510(k)",
  "clearances": {
    "total": 505,
    "last12Months": 6
  },
  "adverseEvents": {
    "total": 55735,
    "last12Months": 8186
  },
  "reviewDays": {
    "median": 127,
    "sampleSize": 505
  },
  "recalls": {
    "total": 322,
    "recent": [
      {
        "resNumber": "Z-2735-2026",
        "status": "Open, Classified",
        "recallClass": null,
        "firm": "Resmed Corporation",
        "firmAsPublished": "ResMed Ltd.",
        "reason": "Due to a Supercapacitor electrolyte leakage on Printed Circuit Board Assembly (PCBA) may damage the charger chip, causing fail-safe state and interruption of ventilation therapy.",
        "initiated": "2026-06-25"
      },
      {
        "resNumber": "Z-2525-2026",
        "status": "Open, Classified",
        "recallClass": "Class II",
        "firm": "Ventec Life Systems, Inc.",
        "firmAsPublished": "Ventec Life Systems, Inc.",
        "reason": "Respiratory system intended to provide continuous/intermittent ventilator support, may have a damaged back-up battery supporting backup alarm function, which may result in the backup alarm not activating during loss of primary power and absence/depletion of backup power sources, which may result in delayed caregiver awareness of a hazardous condition.",
        "initiated": "2026-05-08"
      },
      {
        "resNumber": "Z-1614-2026",
        "status": "Open, Classified",
        "recallClass": "Class I",
        "firm": "Philips Respironics, Inc.",
        "firmAsPublished": "Philips Respironics, Inc.",
        "reason": "Using non-pneumatic nebulizers with Trilogy Evo Platform ventilators may result in a discrepancy between the set tidal volume and the tidal volume received by the patient.",
        "initiated": "2026-03-02"
      },
      {
        "resNumber": "Z-1615-2026",
        "status": "Open, Classified",
        "recallClass": "Class I",
        "firm": "Philips Respironics, Inc.",
        "firmAsPublished": "Philips Respironics, Inc.",
        "reason": "Using non-pneumatic nebulizers with Trilogy Evo Platform ventilators may result in a discrepancy between the set tidal volume and the tidal volume received by the patient.",
        "initiated": "2026-03-02"
      },
      {
        "resNumber": "Z-1616-2026",
        "status": "Open, Classified",
        "recallClass": "Class I",
        "firm": "Philips Respironics, Inc.",
        "firmAsPublished": "Philips Respironics, Inc.",
        "reason": "Using non-pneumatic nebulizers with Trilogy Evo Platform ventilators may result in a discrepancy between the set tidal volume and the tidal volume received by the patient.",
        "initiated": "2026-03-02"
      }
    ]
  },
  "recentClearances": [
    {
      "kNumber": "K253647",
      "deviceName": "Evita (V800); Evita (V600)",
      "applicant": "Draegerwerk AG & CO Kgaa",
      "company": "Draegerwerk Ag & Co. Kgaa",
      "decisionDate": "2026-05-07",
      "dateReceived": "2025-11-20"
    },
    {
      "kNumber": "K252663",
      "deviceName": "Inbentus Versatile",
      "applicant": "Iconic Solutions by Murcia, SL",
      "company": "Iconic Solutions by Murcia, SL",
      "decisionDate": "2026-04-14",
      "dateReceived": "2025-08-22"
    },
    {
      "kNumber": "K251888",
      "deviceName": "VPAP Pediatric Face Mask",
      "applicant": "Hsiner Co., Ltd.",
      "company": "Hsiner Co., Ltd.",
      "decisionDate": "2026-03-12",
      "dateReceived": "2025-06-20"
    },
    {
      "kNumber": "K232365",
      "deviceName": "Vivo 45 LS",
      "applicant": "Oconnell Regulatory Consultants, Inc.",
      "company": "Oconnell Regulatory Consultants, Inc.",
      "decisionDate": "2025-12-19",
      "dateReceived": "2023-08-07"
    },
    {
      "kNumber": "K252173",
      "deviceName": "F&P OptiNIV Hospital Vented Full Face Mask Compatible with Single-limb Circuits  Size A (ONIV117A); F&P OptiNIV Hospital Vented Full Face Mask Compatible with Single-limb Circuits  Size B (ONIV117B); F&P OptiNIV Hospital Vented Full Face Mask Compatible with Single-limb Circuits  Size C (ONIV117C); F&P OptiNIV ONIV117-F Hospital Vented Full Face Mask with optional Expiratory Filter Compatible with Single-limb Circuits - Size A (ONIV117A-F); F&P OptiNIV ONIV117-F Hospital Vented Full",
      "applicant": "Fisher & Paykel Healthcare, Ltd.",
      "company": "Fisher & Paykel Healthcare, Ltd.",
      "decisionDate": "2025-09-10",
      "dateReceived": "2025-07-11"
    },
    {
      "kNumber": "K243767",
      "deviceName": "SV600, SV800 Ventilator",
      "applicant": "Shenzhen Mindray Bio-Medical Electronics Co., Ltd.",
      "company": "Shenzhen Mindray Bio-Medical Electronics Co., Ltd.",
      "decisionDate": "2025-08-28",
      "dateReceived": "2024-12-06"
    },
    {
      "kNumber": "K251133",
      "deviceName": "AVEA disposable expiratory filter/water trap (11790)",
      "applicant": "Telesair, Inc.",
      "company": "Telesair, Inc.",
      "decisionDate": "2025-05-08",
      "dateReceived": "2025-04-11"
    },
    {
      "kNumber": "K243394",
      "deviceName": "AF531 Oro-Nasal SE Face Mask",
      "applicant": "Respironics, Inc.",
      "company": "Respironics, Inc.",
      "decisionDate": "2024-12-30",
      "dateReceived": "2024-10-31"
    },
    {
      "kNumber": "K233486",
      "deviceName": "731 Series Ventilator",
      "applicant": "ZOLL Medical Corporation",
      "company": "ZOLL Medical Corporation",
      "decisionDate": "2024-12-13",
      "dateReceived": "2023-10-27"
    },
    {
      "kNumber": "K223120",
      "deviceName": "Ventoux VC2; Ventoux VC3",
      "applicant": "Flight Medical Innovations , Ltd.",
      "company": "Flight Medical Innovations , Ltd.",
      "decisionDate": "2024-12-02",
      "dateReceived": "2022-10-03"
    }
  ],
  "topApplicants": [
    {
      "name": "Puritan Bennett Corp.",
      "count": 33
    },
    {
      "name": "Hamilton Medical AG",
      "count": 25
    },
    {
      "name": "Bird Products Corp.",
      "count": 21
    },
    {
      "name": "Newport Medical Instruments, Inc.",
      "count": 17
    },
    {
      "name": "Siemens Elema AB",
      "count": 15
    }
  ],
  "topCompanies": [
    {
      "name": "Hamilton Medical AG",
      "count": 35,
      "spellings": 2
    },
    {
      "name": "Puritan Bennett Corporation",
      "count": 34,
      "spellings": 2
    },
    {
      "name": "Bird Products Corp.",
      "count": 21,
      "spellings": 1
    },
    {
      "name": "Newport Medical Instruments Inc",
      "count": 17,
      "spellings": 1
    },
    {
      "name": "Siemens Elema AB",
      "count": 15,
      "spellings": 1
    }
  ],
  "newEntrants": [
    {
      "name": "Iconic Solutions by Murcia, SL",
      "since": "2026-04-14",
      "kNumber": "K252663"
    },
    {
      "name": "Oconnell Regulatory Consultants, Inc.",
      "since": "2025-12-19",
      "kNumber": "K232365"
    }
  ],
  "baseline": {
    "months": [
      {
        "month": "2023-01-01",
        "observed": 1236,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-02-01",
        "observed": 1886,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-03-01",
        "observed": 2117,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-04-01",
        "observed": 1656,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-05-01",
        "observed": 1527,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-06-01",
        "observed": 1558,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-07-01",
        "observed": 1673,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-08-01",
        "observed": 3129,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2023-09-01",
        "observed": 2834,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-01-01",
        "observed": 2185,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-02-01",
        "observed": 2138,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-03-01",
        "observed": 2418,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-04-01",
        "observed": 1392,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-05-01",
        "observed": 1490,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-06-01",
        "observed": 1337,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-07-01",
        "observed": 1623,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-08-01",
        "observed": 1394,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-09-01",
        "observed": 1465,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-10-01",
        "observed": 1892,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-11-01",
        "observed": 1580,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2024-12-01",
        "observed": 1422,
        "expectedLow": null,
        "expectedHigh": null,
        "isSufficient": false
      },
      {
        "month": "2025-01-01",
        "observed": 1305,
        "expectedLow": 640.1668487559789,
        "expectedHigh": 2213.9588330604934,
        "isSufficient": true
      },
      {
        "month": "2025-02-01",
        "observed": 1089,
        "expectedLow": 571.1740456671372,
        "expectedHigh": 1850.8083938570246,
        "isSufficient": true
      },
      {
        "month": "2025-03-01",
        "observed": 1233,
        "expectedLow": 679.5008946048177,
        "expectedHigh": 1957.9672942321074,
        "isSufficient": true
      },
      {
        "month": "2025-04-01",
        "observed": 1454,
        "expectedLow": 1093.833194230013,
        "expectedHigh": 1550.213874979577,
        "isSufficient": true
      },
      {
        "month": "2025-05-01",
        "observed": 1244,
        "expectedLow": 1060.6638151654258,
        "expectedHigh": 1492.7389612680645,
        "isSufficient": true
      },
      {
        "month": "2025-06-01",
        "observed": 1032,
        "expectedLow": 1088.2121935576727,
        "expectedHigh": 1538.8637512686605,
        "isSufficient": true
      },
      {
        "month": "2025-07-01",
        "observed": 1109,
        "expectedLow": 1487.90716710483,
        "expectedHigh": 2377.8704789032254,
        "isSufficient": true
      },
      {
        "month": "2025-08-01",
        "observed": 861,
        "expectedLow": 746.5621907880194,
        "expectedHigh": 1795.4025586846542,
        "isSufficient": true
      },
      {
        "month": "2025-09-01",
        "observed": 1053,
        "expectedLow": 539.7416189306953,
        "expectedHigh": 1880.540464815508,
        "isSufficient": true
      },
      {
        "month": "2025-10-01",
        "observed": 1115,
        "expectedLow": 453.2754583877881,
        "expectedHigh": 1866.6172336337136,
        "isSufficient": true
      },
      {
        "month": "2025-11-01",
        "observed": 892,
        "expectedLow": 450.07978006655634,
        "expectedHigh": 1611.2093652523554,
        "isSufficient": true
      },
      {
        "month": "2025-12-01",
        "observed": 1230,
        "expectedLow": 466.42600229085997,
        "expectedHigh": 1719.2095636166255,
        "isSufficient": true
      },
      {
        "month": "2026-01-01",
        "observed": 923,
        "expectedLow": 605.2047056054935,
        "expectedHigh": 2012.8879983573768,
        "isSufficient": true
      },
      {
        "month": "2026-02-01",
        "observed": 977,
        "expectedLow": 386.2411902025196,
        "expectedHigh": 1630.7287012938757,
        "isSufficient": true
      },
      {
        "month": "2026-03-01",
        "observed": 1408,
        "expectedLow": 433.11374409241154,
        "expectedHigh": 1757.921018000777,
        "isSufficient": true
      }
    ],
    "sufficientMonths": 15,
    "method": "ewma_alpha_0.3_sd_2 corpus_adjusted"
  },
  "signal": {
    "summary": "CBK (Ventilator, Continuous, Facility Use) has three findings, most consequential first. 5 recalls opened in the last 12 months and not yet terminated (Class I, Class II) (Z-2735-2026, Z-2525-2026, Z-1614-2026, Z-1615-2026, Z-1616-2026). 2 first-time filers in the last 12 months, Iconic Solutions by Murcia, SL and Oconnell Regulatory Consultants, Inc (K252663, K232365). The code is crowded, scoring 81 of 100 — 133 companies hold a clearance here and 6 arrived in the last 12 months (CBK:crowding).",
    "severity": 85,
    "factors": [
      {
        "kind": "recall",
        "detail": "5 recalls opened in the last 12 months and not yet terminated (Class I, Class II)",
        "recordIds": [
          "Z-2735-2026",
          "Z-2525-2026",
          "Z-1614-2026",
          "Z-1615-2026",
          "Z-1616-2026"
        ],
        "severity": 85
      },
      {
        "kind": "new_entrant",
        "detail": "2 first-time filers in the last 12 months, Iconic Solutions by Murcia, SL and Oconnell Regulatory Consultants, Inc.",
        "recordIds": [
          "K252663",
          "K232365"
        ],
        "severity": 42
      },
      {
        "kind": "crowding",
        "detail": "the code is crowded, scoring 81 of 100 — 133 companies hold a clearance here and 6 arrived in the last 12 months",
        "recordIds": [
          "CBK:crowding"
        ],
        "severity": 20
      }
    ],
    "sourcesChecked": [
      "predicate ancestry",
      "recalls",
      "adverse events",
      "new entrants",
      "review time",
      "crowding"
    ]
  },
  "predicatePreview": {
    "edges": [],
    "note": "FDA publishes no machine-readable predicate field, so no predicate chain is recorded for this code yet."
  },
  "sources": [
    {
      "label": "classification",
      "url": "https://api.fda.gov/device/classification.json?search=product_code%3ACBK"
    },
    {
      "label": "510k total",
      "url": "https://api.fda.gov/device/510k.json?search=product_code%3ACBK"
    },
    {
      "label": "510k recent decisions",
      "url": "https://api.fda.gov/device/510k.json?search=product_code%3ACBK"
    },
    {
      "label": "recalls",
      "url": "https://api.fda.gov/device/recall.json?search=product_code%3ACBK"
    },
    {
      "label": "enforcement",
      "url": "https://api.fda.gov/device/enforcement.json?search=openfda.product_code%3ACBK"
    },
    {
      "label": "adverse events total",
      "url": "https://api.fda.gov/device/event.json?search=device.device_report_product_code%3ACBK"
    },
    {
      "label": "registrations",
      "url": "https://api.fda.gov/device/registrationlisting.json?search=products.product_code%3ACBK"
    }
  ],
  "provenance": [
    {
      "dataset": "device/510k",
      "loadedAt": "2026-08-10T19:40:09Z",
      "ingestRun": 51,
      "exportDate": "2026-08-08"
    },
    {
      "dataset": "device/classification",
      "loadedAt": "2026-08-10T06:54:18Z",
      "ingestRun": 2,
      "exportDate": "2026-08-08"
    },
    {
      "dataset": "device/enforcement",
      "loadedAt": "2026-08-10T19:40:12Z",
      "ingestRun": 53,
      "exportDate": "2026-08-04"
    },
    {
      "dataset": "device/event",
      "loadedAt": "2026-08-11T13:49:57Z",
      "ingestRun": 73,
      "exportDate": "2026-08-11"
    },
    {
      "dataset": "device/recall",
      "loadedAt": "2026-08-10T19:40:11Z",
      "ingestRun": 52,
      "exportDate": "2026-08-08"
    },
    {
      "dataset": "device/registrationlisting",
      "loadedAt": "2026-08-10T07:06:24Z",
      "ingestRun": 10,
      "exportDate": "2026-08-08"
    }
  ],
  "retrievedAt": "2026-08-11T13:51:45.670Z"
}
