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  "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-1883-2025.jsonld",
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  "name": "Ethos Collar Stem, Cemented, Fluted, 100MM, 1 EACH. Model Numbers: HC-09100-03M, HC-10100-03M, HC-11120-03M, HC-13120-03M, HC-15120-03M, HC-17120-03M.    Component of ELEOS SEGMENTAL LIMB SALVAGE SYSTEM",
  "description": "FDA recall Z-1883-2025 — Onkos Surgical, Inc. is recalling Ethos Collar Stem, Cemented, Fluted, 100MM, 1 EACH. Model Numbers: HC-09100-03M, HC-10100-03M, HC-11120-03M, HC-13120-03M, HC-15120-03M, HC-17120-03M.    Component of ELEOS SEGMENTAL LIMB SALVAGE SYSTEM (Devices, Class II). 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.",
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  "dateModified": "2026-06-24T07:02:03.626072+00:00",
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    "name": "openFDA drug & device enforcement (recall) reports",
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  "sameAs": "https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?action=select&recall_number=Z-1883-2025&lang=eng",
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    "@type": "schema:MedicalDevice",
    "name": "Ethos Collar Stem, Cemented, Fluted, 100MM, 1 EACH. Model Numbers: HC-09100-03M, HC-10100-03M, HC-11120-03M, HC-13120-03M, HC-15120-03M, HC-17120-03M.    Component of ELEOS SEGMENTAL LIMB SALVAGE SYSTEM",
    "manufacturer": {
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      "name": "Onkos Surgical, Inc."
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  "claims": [
    {
      "@id": "https://drug-device-safety-atlas.ryanjhunter.workers.dev/recalls/Z-1883-2025/enforcement-record",
      "@type": "schema:Claim",
      "name": "FDA recall Z-1883-2025: Onkos Surgical, Inc. is recalling Ethos Collar Stem, Cemented, Fluted, 100MM, 1 EACH. Model Numbers: HC-09100-03M, HC-10100-03M, HC-11120-03M, HC-13120-03M, HC-15120-03M, HC-17120-03M.    Component of ELEOS SEGMENTAL LIMB SALVAGE SYSTEM",
      "text": "The FDA logged enforcement record Z-1883-2025: Onkos Surgical, Inc. is voluntarily recalling Ethos Collar Stem, Cemented, Fluted, 100MM, 1 EACH. Model Numbers: HC-09100-03M, HC-10100-03M, HC-11120-03M, HC-13120-03M, HC-15120-03M, HC-17120-03M.    Component of ELEOS SEGMENTAL LIMB SALVAGE SYSTEM — reason: Potential for breach of Tyvek seals.. Status: Ongoing — the recall is still being carried out.. Initiated 2023-09-01. Affected lots/codes: a. Model Number: HC-09100-03M; UDI-DI: 278HC0910003M0; Lot Numbers: 1880652, 1880653, 1880654, 1880655, 1880656, 1880657, 1880658, 1880659, 1880660, 1880661, 1880662, 1880663, 1880664, 1880665, 1880666, 1880667, 1880668, 1880669, 1880670, 1880671, 1880672, 1880673, 1880674, 1880675, 1880676, 1880677, 1880678, 1880679, 1880680, 1880681, 1880682, 1880683, 1880684, 1880685.  b. Model Number: HC-10100-03M; UDI-DI: B278HC1010003M0; Lot Numbers: 1880686, 1880687, 1880688, 1880689, 1880690, 1880691, 1880692, 1880693, 1880694, 1880695, 1880696, 1880697, 1880698, 1880699, 1880700, 1880701, 1880702, 1880703, 1880704, 1880705, 1880706, 1880707, 1880708, 1880709, 1880710, 1880711, 1880712, 1880713, 1880714.  c. Model Number: HC-11120-03M; UDI-DI: B278HC1112003M0; Lot Numbers: 1880715, 1880716, 1880717, 1880718, 1880719, 1880720, 1880721, 1880722, 1880723, 1880724, 1880725, 1880726, 1880727, 1880728, 1880729, 1880730, 1880731, 1880732, 1880733, 1880734, 1880735, 1880736, 1880737, 1880738, 1880739, 1880740, 1880741, 1880742, 1880743, 1880744, 1880745, 1880746, 1880747, 1880748, 1880749, 1880750, 1880751, 1880752, 1880753, 1880754, 1880755, 1880756, 1880757, 1880758, 1880759, 1880760, 1880761, 1880762, 1880763, 1880764, 1880765.  d. Model Number: HC-13120-03M; UDI-DI: B278HC1312003M1; Lot Numbers: 1880766, 1880767, 1880768, 1880769, 1880770, 1880771, 1880772, 1880773, 1880774, 1880775, 1880776, 1880777, 1880778, 1880779, 1880780, 1880781, 1880782, 1880783, 1880784, 1880785, 1880786, 1880787, 1880788, 1880789, 1880790, 1880791, 1880792, 1880793, 1880794, 1880795, 1880796, 1880797, 1880798, 1880799, 1880800, 1880801, 1880802, 1880803, 1880804, 1880805, 1880806, 1880807, 1880808, 1880809, 1880810, 1880811.  e. Model Number: HC-15120-03M; UDI-DI: B278HC1512003M0; Lot Numbers: 1880812, 1880813, 1880814, 1880815, 1880816, 1880817, 1880818, 1880819, 1880820, 1880821, 1880822, 1880823, 1880824, 1880825, 1880826, 1880827, 1880828, 1880829, 1880830, 1880831, 1880832, 1880833, 1880834, 1880835, 1880836, 1880837, 1880838, 1880839, 1880840, 1880841, 1880842, 1880843, 1880844, 1880845, 1880846, 1880847.  f. Model Number: HC-17120-03M; UDI-DI: ; Lot Numbers: 1880848, 1880849, 1880850, 1880851, 1880852, 1880853, 1880854, 1880855, 1880856, 1880857, 1880858, 1880859, 1880860, 1880861, 1880862, 1880863, 1880864, 1880865, 1880866, 1880867, 1880868, 1880869, 1880870, 1880871, 1880872, 1880873, 1880874, 1880875, 1880876, 1880877, 1880878, 1880879, 1880880, 1880881, 1880882, 1880883, 1880884.. A RECORDED FDA enforcement action (occurred=true).",
      "claimType": "official_fact",
      "reviewStatus": "current",
      "commercialInfluence": false,
      "epistemicStatus": {
        "occurred": true,
        "supported": true,
        "adjudged": true,
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      "grounding": {
        "groundingType": "SourceCitation",
        "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-1883-2025&lang=eng",
        "value": "Devices recall, status Ongoing",
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          "name": "openFDA drug & device enforcement (recall) reports — U.S. FDA",
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      "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-1883-2025/fda-classification",
      "@type": "schema:Claim",
      "name": "FDA classified recall Z-1883-2025 as Class II",
      "text": "The FDA assigned this recall Class II: Class II — the FDA judged the product may cause temporary or medically reversible harm, with a remote chance of serious harm.. 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
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      "grounding": {
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        "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-1883-2025&lang=eng",
        "value": "Class II",
        "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-1883-2025&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-1883-2025/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,
        "supported": true,
        "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."
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            "Value": "Z-1883-2025",
            "Status": "recorded"
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          "position": 2,
          "item": {
            "Field": "Product type",
            "Value": "Devices",
            "Status": "recorded"
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          "position": 3,
          "item": {
            "Field": "Classification",
            "Value": "Class II",
            "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": "Onkos Surgical, Inc.",
            "Status": "recorded"
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          "position": 6,
          "item": {
            "Field": "Reason",
            "Value": "Potential for breach of Tyvek seals.",
            "Status": "recorded"
          }
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        {
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          "position": 7,
          "item": {
            "Field": "Initiated",
            "Value": "2023-09-01",
            "Status": "recorded"
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          "position": 8,
          "item": {
            "Field": "Lot/code info",
            "Value": "a. Model Number: HC-09100-03M; UDI-DI: 278HC0910003M0; Lot Numbers: 1880652, 1880653, 1880654, 1880655, 1880656, 1880657, 1880658, 1880659, 1880660, 1880661, 1880662, 1880663, 1880664, 1880665, 1880666, 1880667, 1880668, 1880669, 1880670, 1880671, 1880672, 1880673, 1880674, 1880675, 1880676, 1880677, 1880678, 1880679, 1880680, 1880681, 1880682, 1880683, 1880684, 1880685.  b. Model Number: HC-10100-03M; UDI-DI: B278HC1010003M0; Lot Numbers: 1880686, 1880687, 1880688, 1880689, 1880690, 1880691, 1880692, 1880693, 1880694, 1880695, 1880696, 1880697, 1880698, 1880699, 1880700, 1880701, 1880702, 1880703, 1880704, 1880705, 1880706, 1880707, 1880708, 1880709, 1880710, 1880711, 1880712, 1880713, 1880714.  c. Model Number: HC-11120-03M; UDI-DI: B278HC1112003M0; Lot Numbers: 1880715, 1880716, 1880717, 1880718, 1880719, 1880720, 1880721, 1880722, 1880723, 1880724, 1880725, 1880726, 1880727, 1880728, 1880729, 1880730, 1880731, 1880732, 1880733, 1880734, 1880735, 1880736, 1880737, 1880738, 1880739, 1880740, 1880741, 1880742, 1880743, 1880744, 1880745, 1880746, 1880747, 1880748, 1880749, 1880750, 1880751, 1880752, 1880753, 1880754, 1880755, 1880756, 1880757, 1880758, 1880759, 1880760, 1880761, 1880762, 1880763, 1880764, 1880765.  d. Model Number: HC-13120-03M; UDI-DI: B278HC1312003M1; Lot Numbers: 1880766, 1880767, 1880768, 1880769, 1880770, 1880771, 1880772, 1880773, 1880774, 1880775, 1880776, 1880777, 1880778, 1880779, 1880780, 1880781, 1880782, 1880783, 1880784, 1880785, 1880786, 1880787, 1880788, 1880789, 1880790, 1880791, 1880792, 1880793, 1880794, 1880795, 1880796, 1880797, 1880798, 1880799, 1880800, 1880801, 1880802, 1880803, 1880804, 1880805, 1880806, 1880807, 1880808, 1880809, 1880810, 1880811.  e. Model Number: HC-15120-03M; UDI-DI: B278HC1512003M0; Lot Numbers: 1880812, 1880813, 1880814, 1880815, 1880816, 1880817, 1880818, 1880819, 1880820, 1880821, 1880822, 1880823, 1880824, 1880825, 1880826, 1880827, 1880828, 1880829, 1880830, 1880831, 1880832, 1880833, 1880834, 1880835, 1880836, 1880837, 1880838, 1880839, 1880840, 1880841, 1880842, 1880843, 1880844, 1880845, 1880846, 1880847.  f. Model Number: HC-17120-03M; UDI-DI: ; Lot Numbers: 1880848, 1880849, 1880850, 1880851, 1880852, 1880853, 1880854, 1880855, 1880856, 1880857, 1880858, 1880859, 1880860, 1880861, 1880862, 1880863, 1880864, 1880865, 1880866, 1880867, 1880868, 1880869, 1880870, 1880871, 1880872, 1880873, 1880874, 1880875, 1880876, 1880877, 1880878, 1880879, 1880880, 1880881, 1880882, 1880883, 1880884.",
            "Status": "recorded"
          }
        },
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          "position": 9,
          "item": {
            "Field": "Distribution pattern",
            "Value": "Product was shipped from Onkos' distribution in Olive Branch, MS to consignees in the following states: GA, TX, WA, LA, NJ, FL, AZ, MD, MS, KS, IL, WI, KY, PA, NC, NE, OH, HI.",
            "Status": "recorded"
          }
        }
      ]
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}