Devices descending from K043117
5 later devices reach Best Radiopaque Strand; Best Radiopaque Marker through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K071550 | Pre-Waxed Needles with Gold Fiduciary Markers | Cp Medical | 2007 | 4 | — |
| +2 | K103449 | Brachytherapy Needles, RP Sleeve, RP Brachy-Spacer, Gold Makers | Riverpoint Medical | 2011 | 3 | — |
| +3 | K131689 | Mri Marker | C4 Imaging, LLC | 2013 | 1 | — |
| +3 | K120859 | Pre-Loaded Gold Visicoil CK Marker | Radiomed Corporation | 2012 | 0 | — |
| +4 | K171487 | Sirius MRI Marker NS | C4 Imaging, LLC | 2017 | 0 | — |