Devices descending from K983660
32 later devices reach Exactrac (Brainlab Patient Positioning System) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K060906 | Calypso 4D Localization System | Calypso Medical Technologies, Inc. | 2006 | 11 | — |
| +1 | K052682 | Alignrt | Vision RT Limited | 2006 | 18 | 1 |
| +1 | K034051 | Dynatrac, Cod. 50-1A | 3D Line USA, Inc. | 2004 | 0 | — |
| +2 | K203722 | RayPilot System | Micropos Medical AB | 2021 | 0 | — |
| +2 | K173926 | DORADOnova MR3T | Lap GmbH Laser Applikationen | 2018 | 0 | — |
| +2 | K140823 | Permanent Beacon Transponder/Soft Tissue Beacon Transponder | Varian Medical Systems, Inc. | 2014 | 2 | — |
| +2 | K123371 | Alignrt Plus | Vision RT Limited | 2013 | 8 | 5 |
| +2 | K121663 | Clarity | Elekta, Ltd. | 2012 | 1 | — |
| +2 | K123137 | Calypso System | Varian Medical Systems | 2012 | 3 | — |
| +2 | K112841 | Surface Beacon Transponders | Calypso Medical Technologies, Inc. | 2012 | 0 | — |
| +2 | K112768 | Calypso Systems with Dynamic Edge Gating | Calypso Medical Technologies, Inc. | 2011 | 4 | — |
| +2 | K102373 | Calypso System with Dynamic Edge Gating | Calypso Medical Technologies, Inc. | 2010 | 6 | — |
| +2 | K082582 | Sentinel, Model SP-001 | C-Rad Positioning AB | 2009 | 5 | — |
| +2 | K080726 | Calypso 4D Localization System | Calypso Medical Technologies, Inc. | 2008 | 9 | — |
| +2 | K072171 | Gatect-RT | Vision RT Limited | 2007 | 12 | — |
| +2 | K063839 | Positioner | C-Rad Positioning AB | 2007 | 0 | — |
| +3 | K181218 | AlignRT Plus | Vision Rt, Ltd. | 2018 | 7 | — |
| +3 | K170570 | Anchored Beacon (R) transponder, Anchored transponder, Beacon Care Package - Lung | Varian Medical Systems, Inc. | 2018 | 0 | — |
| +3 | K152761 | Permanent Beacon Transponder, Soft Tissue Beacon Transponder, Beacon Care Package - Soft… | Varian Medical Systems, Inc. | 2015 | 0 | — |
| +3 | K141855 | Clarity | Elekta, Ltd. | 2014 | 0 | — |
| +3 | K120668 | Sentinel | C-Rad Positioning AB | 2012 | 1 | — |
| +3 | K113276 | Catalyst | C-Rad Positioning AB | 2012 | 2 | 1 |
| +4 | K241937 | Klarity SGRT System (ARSG-E1A, ARSG-E3A) | Klarity Medical & Equipment (GZ) Co., Ltd. | 2025 | 0 | — |
| +4 | K200435 | Catalyst+, Catalyst+ HD | C-Rad Positioning AB | 2020 | 0 | 2 |
| +4 | K200600 | Sentinel | C-Rad Positioning AB | 2020 | 0 | — |
| +4 | K193431 | AlignRT Plus | Vision Rt, Ltd. | 2020 | 6 | — |
| +5 | K203387 | AlignRT Plus | Vision Rt, Ltd. | 2021 | 5 | — |
| +6 | K212583 | AlignRT Plus | Vision Rt, Ltd. | 2021 | 4 | — |
| +7 | K233622 | AlignRT Plus | Vision Rt, Ltd. | 2024 | 2 | — |
| +7 | K232031 | LUNA 3D | Lap GmbH Laser Applikationen | 2024 | 0 | — |
| +8 | K253004 | LUNA 3D | Lap GmbH Laser Applikationen | 2026 | 0 | — |
| +8 | K253012 | AlignRT Plus (8.0) | Vision Rt, Ltd. | 2026 | 0 | — |