美國
US 12,702,750 B2
Fluid transfer system for drug delivery device
US 12,702,750 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Becton, Dickinson and Company。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Becton, Dickinson and Company
- 發明人
- Eric Scott Clasen
- 公開日
- 2026-08-11
- 申請日
- 2023-02-27
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,750 B2 · US12702750 · 12702750
摘要
A valve assembly for a drug delivery includes a valve housing having a first side and a second side positioned opposite from the first side, a cannula having a first end and a second end positioned opposite the first end, with the cannula defining a central passageway, and a valve sleeve defining a cannula space. The valve sleeve is configured to move from a pre-use position where the first end of the cannula is received within the cannula space to a use position where the first end of the cannula extends outside of the valve sleeve and the cannula space.…
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專利局網站： 美國專利商標局（USPTO）