{"number":"US12697249B2","kindCode":"B2","documentType":"grant","title":{"original":"Irrigation in a phacoemulsification system","english":"Irrigation in a phacoemulsification system"},"abstract":{"original":"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…","english":"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…"},"applicants":["JOHNSON & JOHNSON SURGICAL VISION, INC."],"inventors":["Assaf Govari","Eran Aharon","Yehuda Algawi","Ilya Sitnitsky"],"filingDate":"2022-04-07","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697249B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697249B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697249B2","ja":"https://downloadpatent.com/ja/patent/US12697249B2"}}