美國
US 12,702,813 B2
X-bar stopcock device for pulmonary artery catheterization
US 12,702,813 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：REGENTS OF THE UNIVERSITY OF MICHIGAN。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- REGENTS OF THE UNIVERSITY OF MICHIGAN
- 發明人
- Mark Miller; Tracy Birchmeier; Bree Susalla; Yuru Chen; Rayna Berris; Cara Spencer; Caroline Schmiedeler
- 公開日
- 2026-08-11
- 申請日
- 2022-12-16
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,813 B2 · US12702813 · 12702813
摘要
A unified X-bar stopcock, including a bidirectional stopcock having a first port, second port, third port, and fourth port; and a three-way stopcock having a fifth port, sixth port, and seventh port. The bidirectional stopcock is fluidly coupled to the three-way stopcock via the first port and the fifth port. A method of using the X-bar stopcock includes providing a Swan-Ganz catheter, an X-bar stopcock, a transducer, a monitor, and at least one bag of saline. The method includes connecting the X-bar stopcock to at least two lumens of the Swan-Ganz catheter.…
這裡只列摘要開頭，完整內容在 PDF 裡。
不用登入，每天可下載 5 篇（今天還剩 5 篇）。批次下載與 OA 引證整理需免費註冊。
專利局網站： 美國專利商標局（USPTO）