United States
US 12,697,249 B2
Irrigation in a phacoemulsification system
US 12,697,249 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: JOHNSON & JOHNSON SURGICAL VISION, INC. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- JOHNSON & JOHNSON SURGICAL VISION, INC.
- Inventors
- Assaf Govari; Eran Aharon; Yehuda Algawi; Ilya Sitnitsky
- Publication date
- 2026-08-04
- Filing date
- 2022-04-07
- Document type
- B2 Granted patent
- Also written as
- US 12,697,249 B2 · US12697249 · 12697249
Abstract
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…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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