Devices descending from K915457
7 later devices reach Phaco 20/20 System I through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K981103 | Turbosonics Limited Reuse Ultrasonic Tip | Alcon Laboratories | 1998 | 6 | — |
| +2 | K030179 | Medisiss Phacoemulsification Tips/Needles | Surgical Instruments Service and Savings, Inc. | 2003 | 4 | 1 |
| +2 | K012579 | Reprocessed Phaco Tips | Sterilmed, Inc. | 2001 | 0 | 1 |
| +3 | K041841 | Pachycam | Oculus Optikgerate GmbH | 2005 | 3 | — |
| +4 | K113066 | Corvis ST | Oculus Optikgerate GmbH | 2012 | 0 | — |
| +4 | K073508 | Parkone | Oculus Optikgerate GmbH | 2008 | 1 | — |
| +5 | K202989 | Myopia Master | Oculus Optikgeräte GmbH | 2021 | 0 | 1 |