United States
US 12,702,353 B1
System and method to measure pain levels of patients following surgery
US 12,702,353 B1 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: The Trustees of Dartmouth College; Mary Hitchcock Memorial Hospital, for itself and on behalf of Dartmouth-Hitchcock Clinic. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- The Trustees of Dartmouth College; Mary Hitchcock Memorial Hospital, for itself and on behalf of Dartmouth-Hitchcock Clinic
- Inventors
- Dr. Sohail K. Mirza; Dr. John B. Weaver
- Publication date
- 2026-08-11
- Filing date
- 2023-04-03
- Document type
- B1 Granted patent
- Also written as
- US 12,702,353 B1 · US12702353 · 12702353
Abstract
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.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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