Devices descending from K926251
26 later devices reach B-Scan Opthalmic Ultrasound Imaging System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K021683 | Cinescan S | Quantel Medical | 2002 | 7 | — |
| +1 | K993357 | Iolmaster | Carl Zeiss, Inc. | 2000 | 17 | 4 |
| +2 | K101182 | Iolmaster 500 | Carl Zeiss Meditec, AG | 2010 | 10 | 4 |
| +2 | K082891 | Lenstar, Model LS900 | Haag-Streit AG | 2009 | 14 | 3 |
| +2 | K051851 | Aviso Ophthalmic Ultrasound System | Quantel Medical | 2005 | 6 | — |
| +2 | K030393 | Optical Low Coherence Reflectometry (Olcr) Pachymeter | Haag-Streit Holding AG | 2003 | 16 | — |
| +3 | K252348 | Tomey Optical Biometer OA-2000 (OA-2000) | Tomey Corporation | 2025 | 0 | — |
| +3 | K183414 | Absolu | Quantel Medical | 2019 | 0 | — |
| +3 | K152318 | MD-2300S Ultrasonic A/B Scanner for Ophthalmology | MEDA Co., Ltd. | 2015 | 0 | — |
| +3 | K150754 | ARGOS | Santec Corporation | 2015 | 1 | — |
| +3 | K143275 | IOLMaster700 | Carl Zeiss Meditec, Inc. | 2015 | 4 | — |
| +3 | K133132 | Optical Biometer AL-Scan | Nidek Co., Ltd. | 2014 | 0 | 1 |
| +3 | K122418 | Iolmaster 500 | Carl Zeiss Meditec, AG | 2013 | 9 | 4 |
| +3 | K094038 | Compact Touch | Quantel S.A. | 2010 | 3 | — |
| +3 | K052935 | Heidelberg Engineering Slitlamp-Oct (SL-Oct) | Heidelberg Engineering | 2006 | 0 | — |
| +4 | K191051 | ARGOS | Santec Corporation | 2019 | 0 | — |
| +4 | K180265 | COMPACT TOUCH Ophthalmic Ultrasound System | Quantel Medical | 2018 | 1 | — |
| +4 | K170171 | IOLMaster 700 | Carl Zeiss Meditec, AG | 2017 | 3 | 1 |
| +4 | K152311 | Pentacam AXL | Oculus Optikgerate GmbH | 2016 | 3 | 3 |
| +4 | K102027 | Axis Nano Opthalmic Biometer Ultrasound System | Quantel Medical S.A. | 2010 | 0 | — |
| +5 | K213254 | Axialis Ophthalmic Ultrasound System | Quantel Medical | 2021 | 0 | — |
| +5 | K202989 | Myopia Master | Oculus Optikgeräte GmbH | 2021 | 0 | 1 |
| +5 | K201724 | Pentacam AXL Wave | Oculus Optikgerate GmbH | 2020 | 0 | 2 |
| +5 | K182659 | Galilei G6 Lens Professional | Sis Ag, Surgical Instrument Systems | 2019 | 0 | — |
| +5 | K173771 | IOLMaster 700 | Carl Zeiss Meditec, AG | 2018 | 1 | 1 |
| +6 | K252633 | Unity DX (Udx) | Cylite Pty., Ltd. | 2025 | 0 | — |