{
  "metadata": {
    "canonicalUrl": "https://supaintent.com/ai-brand-index/business-and-industrial-medical-medical-equipment-stethoscopes",
    "categoryName": "Stethoscopes",
    "categoryPath": "Business & Industrial > Medical > Medical Equipment > Stethoscopes",
    "csvUrl": "https://supaintent.com/ai-brand-index/data/business-and-industrial-medical-medical-equipment-stethoscopes.csv",
    "generatedBy": "SupaIntent AI Brand Index",
    "jsonUrl": "https://supaintent.com/ai-brand-index/data/business-and-industrial-medical-medical-equipment-stethoscopes.json",
    "methodologyUrl": "https://supaintent.com/ai-brand-index/methodology",
    "providers": {
      "chatgpt": "ChatGPT",
      "google_ai_mode": "Google AI Mode",
      "gemini": "Gemini",
      "perplexity": "Perplexity"
    },
    "refreshDate": "2026-08-09",
    "slug": "business-and-industrial-medical-medical-equipment-stethoscopes",
    "snapshots": [
      "2026-06-28",
      "2026-07-05",
      "2026-07-12",
      "2026-07-19",
      "2026-07-26",
      "2026-08-02",
      "2026-08-09"
    ]
  },
  "summary": {
    "brandCount": 18,
    "citedSourceCount": 21,
    "currentLeader": "3M Littmann",
    "officialBrandSiteCitationShare": 20,
    "sourceMentionTotal": 51,
    "topBrandSites": [
      {
        "displayName": "Healthline",
        "domain": "healthline.com"
      },
      {
        "displayName": "Nurse",
        "domain": "nurse.org"
      },
      {
        "displayName": "Nih",
        "domain": "pmc.ncbi.nlm.nih.gov"
      }
    ],
    "topBrands": [
      "3M Littmann",
      "Welch Allyn",
      "ADC (A&D Company)"
    ],
    "updateCadence": "weekly"
  },
  "findings": [
    "As of 9 August 2026, SupaIntent tracked 18 stethoscopes brands across buying-intent prompts on ChatGPT, Google AI Mode, Gemini and Perplexity. 3M Littmann appeared in the most answers overall, followed by Welch Allyn and ADC (A&D Company).",
    "3M Littmann held the top position, but the ranking below it moved sharply: 3M entered the top 10 this week, while Becton Dickinson (BD), Eko Health and Riester dropped at least three positions.",
    "No single publisher dominates. The most cited sources are Healthline, Nurse and Nih, which means the citation field is open.",
    "The engines disagree on the leader. ChatGPT, Google AI Mode and Gemini name 3M Littmann first and Perplexity names 3M, which does not appear in the top five of any other engine."
  ],
  "ranking": [
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      "domain": "littmann.com",
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      "movement": 0,
      "officialUrl": "https://www.littmann.com",
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      "previousPosition": 1,
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        "google_ai_mode": 1,
        "gemini": 1,
        "perplexity": null
      }
    },
    {
      "brand": "Welch Allyn",
      "domain": "hillrom.com",
      "isNew": false,
      "movement": 2,
      "officialUrl": "https://www.hillrom.com/en/products/welch-allyn-stethoscopes/",
      "position": 2,
      "previousPosition": 4,
      "providerPositions": {
        "chatgpt": 2,
        "google_ai_mode": 5,
        "gemini": 5,
        "perplexity": 2
      }
    },
    {
      "brand": "ADC (A&D Company)",
      "domain": "adctoday.com",
      "isNew": false,
      "movement": 2,
      "officialUrl": "https://www.adctoday.com",
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      "previousPosition": 5,
      "providerPositions": {
        "chatgpt": 3,
        "google_ai_mode": 4,
        "gemini": 4,
        "perplexity": 5
      }
    },
    {
      "brand": "MDF Instruments",
      "domain": "mdfinstruments.com",
      "isNew": false,
      "movement": -1,
      "officialUrl": "https://www.mdfinstruments.com",
      "position": 4,
      "previousPosition": 3,
      "providerPositions": {
        "chatgpt": 4,
        "google_ai_mode": 2,
        "gemini": 3,
        "perplexity": null
      }
    },
    {
      "brand": "Eko Health",
      "domain": "ekohealth.com",
      "isNew": false,
      "movement": -3,
      "officialUrl": "https://www.ekohealth.com",
      "position": 5,
      "previousPosition": 2,
      "providerPositions": {
        "chatgpt": 7,
        "google_ai_mode": 3,
        "gemini": 2,
        "perplexity": null
      }
    },
    {
      "brand": "3M",
      "domain": "3m.com",
      "isNew": true,
      "movement": null,
      "officialUrl": "https://www.3m.com",
      "position": 6,
      "previousPosition": 0,
      "providerPositions": {
        "chatgpt": null,
        "google_ai_mode": null,
        "gemini": null,
        "perplexity": 1
      }
    },
    {
      "brand": "Prestige Medical",
      "domain": "prestigemedical.com",
      "isNew": false,
      "movement": 0,
      "officialUrl": "https://www.prestigemedical.com",
      "position": 7,
      "previousPosition": 7,
      "providerPositions": {
        "chatgpt": null,
        "google_ai_mode": 6,
        "gemini": 6,
        "perplexity": null
      }
    },
    {
      "brand": "Omron",
      "domain": "omronhealthcare.com",
      "isNew": false,
      "movement": 0,
      "officialUrl": "https://www.omronhealthcare.com",
      "position": 8,
      "previousPosition": 8,
      "providerPositions": {
        "chatgpt": 5,
        "google_ai_mode": 9,
        "gemini": null,
        "perplexity": 9
      }
    },
    {
      "brand": "Riester",
      "domain": "riester.de",
      "isNew": false,
      "movement": -3,
      "officialUrl": "https://www.riester.de",
      "position": 9,
      "previousPosition": 6,
      "providerPositions": {
        "chatgpt": 8,
        "google_ai_mode": null,
        "gemini": null,
        "perplexity": 4
      }
    },
    {
      "brand": "KaWe",
      "domain": "kawe.com",
      "isNew": false,
      "movement": 7,
      "officialUrl": "https://www.kawe.com",
      "position": 10,
      "previousPosition": 17,
      "providerPositions": {
        "chatgpt": null,
        "google_ai_mode": null,
        "gemini": 10,
        "perplexity": 3
      }
    },
    {
      "brand": "FriCARE",
      "domain": "fricare.com",
      "isNew": false,
      "movement": 1,
      "officialUrl": "https://fricare.com",
      "position": 11,
      "previousPosition": 12,
      "providerPositions": {
        "chatgpt": 10,
        "google_ai_mode": 8,
        "gemini": 8,
        "perplexity": null
      }
    },
    {
      "brand": "Heine",
      "domain": "heine.com",
      "isNew": false,
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      "officialUrl": "https://www.heine.com",
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      "previousPosition": 20,
      "providerPositions": {
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        "google_ai_mode": null,
        "gemini": null,
        "perplexity": 8
      }
    },
    {
      "brand": "Björn Hall",
      "domain": "bjornhall.com",
      "isNew": true,
      "movement": null,
      "officialUrl": "https://bjornhall.com",
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      "previousPosition": 0,
      "providerPositions": {
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        "google_ai_mode": 7,
        "gemini": 9,
        "perplexity": null
      }
    },
    {
      "brand": "Becton Dickinson (BD)",
      "domain": "bd.com",
      "isNew": false,
      "movement": -4,
      "officialUrl": "https://www.bd.com",
      "position": 14,
      "previousPosition": 10,
      "providerPositions": {
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        "google_ai_mode": null,
        "gemini": null,
        "perplexity": 6
      }
    },
    {
      "brand": "Omron Healthcare",
      "domain": "omronhealthcare.com",
      "isNew": true,
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      "officialUrl": "https://omronhealthcare.com",
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      "previousPosition": 0,
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        "gemini": 7,
        "perplexity": null
      }
    },
    {
      "brand": "Gima",
      "domain": "gimaitaly.com",
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      "officialUrl": "https://www.gimaitaly.com",
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        "gemini": null,
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      }
    },
    {
      "brand": "Mabis Healthcare",
      "domain": "mabisdmi.com",
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      }
    },
    {
      "brand": "AyuSynk",
      "domain": "ayusynk.ai",
      "isNew": true,
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      "officialUrl": "https://ayusynk.ai",
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        "google_ai_mode": 10,
        "gemini": null,
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      }
    }
  ],
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      "domain": "healthline.com",
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      "official": false,
      "position": 1
    },
    {
      "displayName": "Nurse",
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      "official": false,
      "position": 2
    },
    {
      "displayName": "Nih",
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    },
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      "official": false,
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    },
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      "domain": "medicalnewstoday.com",
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      "official": false,
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    },
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      "displayName": "3m",
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      "official": true,
      "position": 6
    },
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      "official": false,
      "position": 7
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      "displayName": "Verywellhealth",
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    },
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    },
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    },
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    }
  ],
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      "snapshotDate": "2026-07-19"
    },
    {
      "brandKey": "3m-littmann",
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      "snapshotDate": "2026-07-26"
    },
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      "snapshotDate": "2026-08-02"
    },
    {
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      "snapshotDate": "2026-08-09"
    },
    {
      "brandKey": "welch-allyn",
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      "snapshotDate": "2026-06-28"
    },
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      "snapshotDate": "2026-07-05"
    },
    {
      "brandKey": "welch-allyn",
      "position": 3,
      "snapshotDate": "2026-07-12"
    },
    {
      "brandKey": "welch-allyn",
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    },
    {
      "brandKey": "welch-allyn",
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    },
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      "snapshotDate": "2026-08-09"
    },
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}