Devices descending from K010621
27 later devices reach Accu-Space Absorbable Seeding Spacers through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K131689 | Mri Marker | C4 Imaging, LLC | 2013 | 1 | — |
| +1 | K103449 | Brachytherapy Needles, RP Sleeve, RP Brachy-Spacer, Gold Makers | Riverpoint Medical | 2011 | 3 | — |
| +1 | K021311 | Synthetic Absorbable Seeding Spacers Made of Polydioxanone Material | Cp Medical | 2002 | 6 | — |
| +1 | K013975 | CP-Sleeve | Cp Medical | 2002 | 6 | — |
| +1 | K013964 | Modification to Accu-Space Plain Gut Absorbable Seeding Spacers | Cp Medical | 2002 | 25 | — |
| +2 | K171487 | Sirius MRI Marker NS | C4 Imaging, LLC | 2017 | 0 | — |
| +2 | K120859 | Pre-Loaded Gold Visicoil CK Marker | Radiomed Corporation | 2012 | 0 | — |
| +2 | K072296 | Poiint of Care Stranding System, Mode 1004-00 | Theragenics Corp. | 2007 | 0 | 1 |
| +2 | K034062 | CP Sleeve and River Sleeve | Cp Medical | 2004 | 5 | — |
| +2 | K030594 | I-125 Rapid Strand, Model 7000 | Amersham Health | 2003 | 17 | — |
| +3 | K063177 | Rapid Strand RX | Oncura, Inc. | 2006 | 1 | 1 |
| +3 | K062384 | Cesium-131 Strand, Strand Preload, Preload, S-Cartridge | Isoray, Inc. | 2006 | 7 | — |
| +3 | K061638 | Best Strand and Best Spacer | Best Medical International, Inc. | 2006 | 0 | — |
| +3 | K053595 | Curay Custom Seed Array | Biolucent, Inc. | 2006 | 0 | — |
| +3 | K040339 | Brachytherapy Strand Device | Bebig Isotopen-Und Medizintechnik GmbH | 2004 | 14 | — |
| +4 | K122764 | Rapid Strand RX | Medi-Physics, Inc. | 2012 | 0 | — |
| +4 | K113210 | Advantage-Strand/Advantage-Load Brachytherapy Kit | Isoaid, LLC | 2012 | 1 | — |
| +4 | K091117 | Advantage-Strand/ Advantage-Load Brachytherapy Kit, Model Iaslbka | Isoaid, LLC | 2009 | 0 | — |
| +4 | K092458 | Proxcelan CS-131PRELOADED Strands, Model PL-1, Proxcelan CS-131 Preloaded Strands in 18… | Isoray Medical, Inc. | 2009 | 1 | — |
| +4 | K092136 | Proxcelan CS-131 Preloaded Braided Strands, Model: PL-5 | Isoray Medical, Inc. | 2009 | 4 | — |
| +4 | K043596 | Theraload Custom Loaded Needles, Models 200 and 125.S06 | Theragenics Corp. | 2005 | 9 | — |
| +5 | K242818 | IsoSphere | Isoaid, LLC | 2025 | 0 | — |
| +5 | K202267 | Sirius MRI Markers, Cs-131 Preloaded Strands with Sirius MRI Markers in 18 Gauge Needles | Isoray Medical, Inc. | 2020 | 0 | — |
| +5 | K180515 | GammaTile | Isoray Medical, Inc. | 2018 | 3 | — |
| +6 | K190296 | GammaTile | Gt Medical Technologies | 2019 | 2 | — |
| +7 | K190839 | GammaTile | Gt Medical Technologies | 2020 | 1 | — |
| +8 | K221539 | GammaTile | Gt Medical Technologies | 2022 | 0 | — |