United States
US 12,697,451 B2
Nasopharyngeal airway devices
US 12,697,451 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: REGENTS OF THE UNIVERSITY OF MICHIGAN. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- REGENTS OF THE UNIVERSITY OF MICHIGAN
- Inventors
- Jeffrey Stephen Plott; Dian-Ru Li; David Adam Zopf
- Publication date
- 2026-08-04
- Filing date
- 2022-04-29
- Document type
- B2 Granted patent
- Also written as
- US 12,697,451 B2 · US12697451 · 12697451
Abstract
A nasopharyngeal airway device includes an elongate body having a distal end and a proximal end. The elongate body has an outer surface defining one or more open channels extending along the elongate body. The nasopharyngeal airway device includes a securement component securely coupled to the elongate body. The securement component is configured to secure the nasopharyngeal airway device within a nostril of an individual.
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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