美國
US 12,697,464 B2
Reinforced catheter tip via roller extrusion
US 12,697,464 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Bard Access Systems, Inc.。PDF 可在本頁下載，未登入每天最多 5 篇。
有人下載過這份 PDF 後，這裡會顯示首頁預覽。
- 申請人
- Bard Access Systems, Inc.
- 發明人
- Juan Sepulveda; Glade H. Howell
- 公開日
- 2026-08-04
- 申請日
- 2022-11-03
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,464 B2 · US12697464 · 12697464
摘要
With smaller gauge catheters, forming distal tip structures, termed “tipping,” can be increasingly challenging. The thin wall-thicknesses of these small gauge catheters provide a reduced cross-sectional surface area with which to couple the distal tip structure to. This increases the risk of failure of the device either during manufacture or during use. To address the foregoing, embodiments include forming and placing a spiral plug within a lumen of a proximal section of the 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）