美國
US 12,697,249 B2
Irrigation in a phacoemulsification system
US 12,697,249 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：JOHNSON & JOHNSON SURGICAL VISION, INC.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- JOHNSON & JOHNSON SURGICAL VISION, INC.
- 發明人
- Assaf Govari; Eran Aharon; Yehuda Algawi; Ilya Sitnitsky
- 公開日
- 2026-08-04
- 申請日
- 2022-04-07
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,249 B2 · US12697249 · 12697249
摘要
In one example, a phacoemulsification system includes a phacoemulsification probe including a distal end comprising a needle, and a piezoelectric crystal configured to vibrate the needle so as to emulsify a lens of an eye, an irrigation reservoir configured to store irrigation fluid, an irrigation line extending from the irrigation reservoir to the distal end of phacoemulsification probe, a pumping sub-system configured to pump the irrigation fluid from the irrigation reservoir to the distal end of the phacoemulsification probe via the irrigation line, and a pressure damping insert disposed in…
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專利局網站： 美國專利商標局（USPTO）