美國
US 12,702,809 B2
Tuohy valve tightening port for percutaneous circulatory support device repositioning and axial locking
US 12,702,809 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Boston Scientific Scimed Inc.; Boston Scientific Medical Device Limited。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Boston Scientific Scimed Inc.; Boston Scientific Medical Device Limited
- 發明人
- Neeraj Kumar Sharma; Sumit Agrawal; Rupesh Kumar Pahwa; Qian Liu
- 公開日
- 2026-08-11
- 申請日
- 2023-03-02
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,809 B2 · US12702809 · 12702809
摘要
A tightening port for use with a hub of an introducer sheath includes a cartridge for reversible engagement with a proximal end of the hub, the cartridge having a proximal end and a distal end and a lumen extending therebetween, a seal positioned within the lumen of the cartridge, a lock nut having an inner portion positioned within the lumen of the cartridge and an outer portion configured for engagement with the proximal end of the cartridge, such that the inner portion of the lock nut is configured to push the seal to reduce a size of an opening of the seal.
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）