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  "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-0821-2025.jsonld",
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  "name": "Neo-Tee T-Piece Resuscitator, for pediatric emergency respiratory support, Part: 1050805, 1050808, 1050809, 1050810, 1050811, 1050814, 1050832, 1050839, 1050840, 1050841, 1050842",
  "description": "FDA recall Z-0821-2025 — Mercury Enterprises, Inc. dba Mercury Medical is recalling Neo-Tee T-Piece Resuscitator, for pediatric emergency respiratory support, Part: 1050805, 1050808, 1050809, 1050810, 1050811, 1050814, 1050832, 1050839, 1050840, 1050841, 1050842 (Devices, Class I). The enforcement record is RECORDED; the classification is a DETERMINATION (FDA's regulatory verdict); the boundary is INTERPRETATION (a recall ≠ harm to a specific person). Source: openFDA. CC0.",
  "license": "https://creativecommons.org/publicdomain/zero/1.0/",
  "isAccessibleForFree": true,
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  "dateModified": "2026-06-24T07:02:03.626072+00:00",
  "isBasedOn": {
    "@type": "schema:Dataset",
    "name": "openFDA drug & device enforcement (recall) reports",
    "url": "https://open.fda.gov/apis/drug/enforcement/",
    "creator": {
      "@type": "schema:GovernmentOrganization",
      "name": "U.S. Food & Drug Administration"
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  "sameAs": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-0821-2025&lang=eng",
  "about": {
    "@type": "schema:MedicalDevice",
    "name": "Neo-Tee T-Piece Resuscitator, for pediatric emergency respiratory support, Part: 1050805, 1050808, 1050809, 1050810, 1050811, 1050814, 1050832, 1050839, 1050840, 1050841, 1050842",
    "manufacturer": {
      "@type": "schema:Organization",
      "name": "Mercury Enterprises, Inc. dba Mercury Medical"
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  "claims": [
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-0821-2025/enforcement-record",
      "@type": "schema:Claim",
      "name": "FDA recall Z-0821-2025: Mercury Enterprises, Inc. dba Mercury Medical is recalling Neo-Tee T-Piece Resuscitator, for pediatric emergency respiratory support, Part: 1050805, 1050808, 1050809, 1050810, 1050811, 1050814, 1050832, 1050839, 1050840, 1050841, 1050842",
      "text": "The FDA logged enforcement record Z-0821-2025: Mercury Enterprises, Inc. dba Mercury Medical is voluntarily recalling Neo-Tee T-Piece Resuscitator, for pediatric emergency respiratory support, Part: 1050805, 1050808, 1050809, 1050810, 1050811, 1050814, 1050832, 1050839, 1050840, 1050841, 1050842 — reason: Gas powered emergency resuscitator has a circuit flow controller manufactured with an undersized spring, which may cause resuscitator not reach the high and low ends of the PIP and PEEP pressure ranges, which may cause a loss of positive pressure, impacting effective ventilation of the patient.. Status: Ongoing — the recall is still being carried out.. Initiated 2024-12-10. Affected lots/codes: Part/UDI-DI/Lot: 1050805/10641043508053, 30641043508057/2421450805, 2423550805, 2423650805, 2426750805; 1050808/10641043508084, 30641043508088/2426450808, 2426750808, 2426850808, 2429050808, 2429350808; 1050809/10641043508091, 30641043508095/2426450809, 2426750809, 2429050809, 2429150809, 2429350809, 2429750809, 2429850809, 2430050809, 2430250809; 1050810 /10641043508107, 30641043508101/2426750810, 2429350810, 2429750810, 2429850810, 2430250810; 1050811/10641043508114, 30641043508118/2426550811, 2426650811, 2426750811, 2429050811, 2429150811, 2429250811, 2429350811, 2429450811, 2429750811, 2429850811, 2429950811, 2430250811; 1050814/10641043508145, 30641043508149/2426450814, 2426750814, 2429050814, 2429750814, 2430250814; 1050832/10641043508329, 30641043508323/2429050832, 242985083; 1050839/10641043508398, 30641043508392/2430350839; 1050840/10641043508404, 30641043508408/2429050840, 2429750840; 1050841/10641043508411, 30641043508415/2429050841; 1050842/10641043508428, 30641043508422/2426750842. A RECORDED FDA enforcement action (occurred=true).",
      "claimType": "official_fact",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": true,
        "supported": true,
        "adjudged": true,
        "operative": true
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      "grounding": {
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        "source": "openFDA drug & device enforcement (recall) reports — U.S. FDA",
        "sourceUrl": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-0821-2025&lang=eng",
        "value": "Devices recall, status Ongoing",
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          "name": "openFDA drug & device enforcement (recall) reports — U.S. FDA",
          "url": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-0821-2025&lang=eng"
        }
      },
      "falsifier": "A RECORD of measured/reported events (occurred=true) from openFDA drug & device enforcement (recall) reports — U.S. FDA; superseded when openFDA drug & device enforcement (recall) reports — U.S. FDA publishes its next release."
    },
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-0821-2025/fda-classification",
      "@type": "schema:Claim",
      "name": "FDA classified recall Z-0821-2025 as Class I",
      "text": "The FDA assigned this recall Class I: Class I — the FDA judged there is a reasonable probability that use of the product would cause serious harm or death.. This is the FDA's official risk classification — its regulatory DETERMINATION of the hazard category (a verdict constituted by the FDA's recognition, occurred=FALSE), adjudged=TRUE because the FDA issued it. It is NOT a measurement of harm to any specific person.",
      "claimType": "regulatory_determination",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": false,
        "supported": true,
        "adjudged": true,
        "operative": true
      },
      "grounding": {
        "groundingType": "AdjudicativeAct",
        "source": "U.S. FDA recall classification (openFDA enforcement)",
        "sourceUrl": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-0821-2025&lang=eng",
        "value": "Class I",
        "adjudicator": {
          "name": "U.S. FDA recall classification (openFDA enforcement)",
          "url": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-0821-2025&lang=eng"
        }
      },
      "falsifier": "occurred=FALSE: a regulatory DETERMINATION (an authority's classification/judgment) has NO material truthmaker independent of recognition — it is constituted by U.S. FDA recall classification (openFDA enforcement)'s say-so (a Searle institutional fact), not measured. adjudged=TRUE because U.S. FDA recall classification (openFDA enforcement) (an external authority) issued it. Distinct from a recorded measurement (which has an independent truthmaker) and from a modeled figure (a computed quantity, not a verdict). Challengeable; superseded if the authority reclassifies."
    },
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-0821-2025/boundary",
      "@type": "schema:Claim",
      "name": "What an FDA recall is — and is NOT",
      "text": "A recall is a RECORDED FDA enforcement action — the FDA logged that a firm is removing or correcting a product, classed by the FDA's risk judgment. It does NOT establish that any specific unit is affected or caused harm; causation is not established. This record informs and compares — it is NOT medical advice and does not tell anyone to start or stop a drug or device. For a medical decision, route to the FDA recall record and a licensed pharmacist or prescriber.",
      "claimType": "interpretation",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": false,
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        "adjudged": false,
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      "grounding": {
        "groundingType": "Interpretation",
        "source": "Atlas Commons L5 boundary (enforcement-action ≠ harm causation)",
        "sourceUrl": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/",
        "value": "a recorded enforcement action, not proof of harm or causation; not medical advice",
        "adjudicator": null
      },
      "falsifier": "occurred=FALSE (a framing, not an event) and adjudged=FALSE (an in-house reading, not an authority's verdict) — the LOWEST-warrant claim here. A flat representation would render this identically to the official facts; the four-status does not."
    }
  ],
  "hasPart": [
    {
      "@type": "schema:ItemList",
      "name": "FDA recall details — Z-0821-2025",
      "numberOfItems": 9,
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          "position": 1,
          "item": {
            "Field": "Recall number",
            "Value": "Z-0821-2025",
            "Status": "recorded"
          }
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          "position": 2,
          "item": {
            "Field": "Product type",
            "Value": "Devices",
            "Status": "recorded"
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        {
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          "position": 3,
          "item": {
            "Field": "Classification",
            "Value": "Class I",
            "Status": "determination"
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          "position": 4,
          "item": {
            "Field": "Status",
            "Value": "Ongoing — the recall is still being carried out.",
            "Status": "recorded"
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          "position": 5,
          "item": {
            "Field": "Recalling firm",
            "Value": "Mercury Enterprises, Inc. dba Mercury Medical",
            "Status": "recorded"
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          "position": 6,
          "item": {
            "Field": "Reason",
            "Value": "Gas powered emergency resuscitator has a circuit flow controller manufactured with an undersized spring, which may cause resuscitator not reach the high and low ends of the PIP and PEEP pressure ranges, which may cause a loss of positive pressure, impacting effective ventilation of the patient.",
            "Status": "recorded"
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        {
          "@type": "schema:ListItem",
          "position": 7,
          "item": {
            "Field": "Initiated",
            "Value": "2024-12-10",
            "Status": "recorded"
          }
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        {
          "@type": "schema:ListItem",
          "position": 8,
          "item": {
            "Field": "Lot/code info",
            "Value": "Part/UDI-DI/Lot: 1050805/10641043508053, 30641043508057/2421450805, 2423550805, 2423650805, 2426750805; 1050808/10641043508084, 30641043508088/2426450808, 2426750808, 2426850808, 2429050808, 2429350808; 1050809/10641043508091, 30641043508095/2426450809, 2426750809, 2429050809, 2429150809, 2429350809, 2429750809, 2429850809, 2430050809, 2430250809; 1050810 /10641043508107, 30641043508101/2426750810, 2429350810, 2429750810, 2429850810, 2430250810; 1050811/10641043508114, 30641043508118/2426550811, 2426650811, 2426750811, 2429050811, 2429150811, 2429250811, 2429350811, 2429450811, 2429750811, 2429850811, 2429950811, 2430250811; 1050814/10641043508145, 30641043508149/2426450814, 2426750814, 2429050814, 2429750814, 2430250814; 1050832/10641043508329, 30641043508323/2429050832, 242985083; 1050839/10641043508398, 30641043508392/2430350839; 1050840/10641043508404, 30641043508408/2429050840, 2429750840; 1050841/10641043508411, 30641043508415/2429050841; 1050842/10641043508428, 30641043508422/2426750842",
            "Status": "recorded"
          }
        },
        {
          "@type": "schema:ListItem",
          "position": 9,
          "item": {
            "Field": "Distribution pattern",
            "Value": "Worldwide Distribution: US (nationwide) to states of: PA, FL, IN, WI, ME, SC, WY, ID, MT, TX, MI, LA, MS, AR, WV, MD, KY, NJ, WA, CA, GA, MO, MA, NC, NV, TN, VA, OK, ND, MN, AL, HI, UT, NY, AZ, IL, OH, IA, NE, CT, AK, OR and OUS (foreign) to countries of: Hungary, Switzerland, Hong Kong, Spain, Canada, Italy, United Kingdom, United Arab Emirates, Saudi Arabia, France, Netherlands",
            "Status": "recorded"
          }
        }
      ]
    }
  ]
}