Devices descending from K871536
22 later devices reach Ophthasonic a-Scan/ B-Scan through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K960765 | Mentor Advent a/B System | Mentor Ophthalmics, Inc. | 1996 | 21 | — |
| +2 | K070943 | B-Scan Plus | Accutome Ultrasound, Inc. | 2007 | 3 | — |
| +2 | K032956 | Accusonic a-Scan Model, 24-4000 | Accutome, Inc. | 2003 | 17 | — |
| +3 | K243227 | B-Scan | Accutome, Inc. Doing Business AS Keeler USA | 2025 | 0 | — |
| +3 | K152573 | 4Sight | Accutome, Inc. | 2015 | 0 | — |
| +3 | K123349 | A-Scan Plus Connect | Accutome, Inc. | 2013 | 1 | — |
| +3 | K103471 | Ubm Plus | Accutome, Inc. | 2011 | 0 | — |
| +3 | K082891 | Lenstar, Model LS900 | Haag-Streit AG | 2009 | 14 | 3 |
| +4 | K252348 | Tomey Optical Biometer OA-2000 (OA-2000) | Tomey Corporation | 2025 | 0 | — |
| +4 | K150754 | ARGOS | Santec Corporation | 2015 | 1 | — |
| +4 | K143275 | IOLMaster700 | Carl Zeiss Meditec, Inc. | 2015 | 4 | — |
| +4 | K133132 | Optical Biometer AL-Scan | Nidek Co., Ltd. | 2014 | 0 | 1 |
| +4 | K101182 | Iolmaster 500 | Carl Zeiss Meditec, AG | 2010 | 10 | 4 |
| +5 | K191051 | ARGOS | Santec Corporation | 2019 | 0 | — |
| +5 | K170171 | IOLMaster 700 | Carl Zeiss Meditec, AG | 2017 | 3 | 1 |
| +5 | K122418 | Iolmaster 500 | Carl Zeiss Meditec, AG | 2013 | 9 | 4 |
| +6 | K173771 | IOLMaster 700 | Carl Zeiss Meditec, AG | 2018 | 1 | 1 |
| +6 | K152311 | Pentacam AXL | Oculus Optikgerate GmbH | 2016 | 3 | 3 |
| +7 | K252633 | Unity DX (Udx) | Cylite Pty., Ltd. | 2025 | 0 | — |
| +7 | K202989 | Myopia Master | Oculus Optikgeräte GmbH | 2021 | 0 | 1 |
| +7 | K201724 | Pentacam AXL Wave | Oculus Optikgerate GmbH | 2020 | 0 | 2 |
| +7 | K182659 | Galilei G6 Lens Professional | Sis Ag, Surgical Instrument Systems | 2019 | 0 | — |