Devices descending from K022582
6 later devices reach Excalibur 9000 Totalsense Quad Head Array Coil through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K041487 | QD Head Speeder with Speeder NV Attachment | Usa Instruments, Inc. | 2004 | 5 | — |
| +2 | K083160 | 1.5T Atlas Speeder Head-Neck Coil | Quality Electrodynamics | 2008 | 4 | 1 |
| +3 | K142802 | Atlas SPEEDER Head/Neck | Quality Electrodynamics, LLC | 2014 | 1 | — |
| +3 | K122638 | Toshiba 3T 32CH Head Speeder Coil, | Quality Electrodynamics | 2012 | 0 | — |
| +3 | K093667 | Shoulder Speeder Coil | Quality Electrodynamics | 2010 | 0 | — |
| +4 | K151829 | Atlas SPEEDER Header/Neck | Quality Electrodynamics, LLC | 2015 | 0 | — |