美國
US 12,702,353 B1
System and method to measure pain levels of patients following surgery
US 12,702,353 B1 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：The Trustees of Dartmouth College; Mary Hitchcock Memorial Hospital, for itself and on behalf of Dartmouth-Hitchcock Clinic。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- The Trustees of Dartmouth College; Mary Hitchcock Memorial Hospital, for itself and on behalf of Dartmouth-Hitchcock Clinic
- 發明人
- Dr. Sohail K. Mirza; Dr. John B. Weaver
- 公開日
- 2026-08-11
- 申請日
- 2023-04-03
- 文件種類
- B1 核准公告
- 也寫作
- US 12,702,353 B1 · US12702353 · 12702353
摘要
This invention provides a non-invasive system for measuring pain level in a body at a site containing a predetermined concentration of magnetic nanoparticles. A drive coil and a pickup coil transmit and measure a field passing through the site based upon response of the magnetic nanoparticles, and a processor computes a pain level based upon variations in the field. The pain level can be indexed to an absolute scale that affords more predictability and objectivity in determining true pain level.…
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專利局網站： 美國專利商標局（USPTO）