美國
US 12,697,453 B2
Oxygen mask having bite block and monitoring
US 12,697,453 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：TELEFLEX LIFE SCIENCES LLC。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- TELEFLEX LIFE SCIENCES LLC
- 發明人
- Kien Chung KWOK; Aviram ELBAZ
- 公開日
- 2026-08-04
- 申請日
- 2022-05-18
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,453 B2 · US12697453 · 12697453
摘要
An oxygen mask may include a convex shell having an upper portion and a lower portion and defining a chamber, a rim at least partially around the chamber, a nasal access port in the upper portion, and an oral access port in the lower portion. The nasal access port that is penetratable and/or puncturable to provide access to the chamber, and the oral access port may include a bite block defining a lumen and a valve in the lumen. The oxygen mask may include an inlet into the chamber, an outlet from the chamber, and a sampling port in communication with the chamber.…
這裡只列摘要開頭，完整內容在 PDF 裡。
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專利局網站： 美國專利商標局（USPTO）