Devices descending from K021261
32 later devices reach Seednet System and Seednetgold System, Models GP6T5, GP5T5, GP5T3, HP5T5 & HP5T3 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K141485 | Icesphere 1.5 90 Cryoblation Needle, Iceshpere 1.5 Cyoblation Needle | Galil Medical, Ltd. | 2014 | 3 | 3 |
| +1 | K060390 | Seednet, Seednet Gold, Cryohit, Cryo Thera | Galil Medical, Ltd. | 2006 | 28 | 8 |
| +1 | K031117 | Seednet System and Seednetgold System | Galil Medical, Ltd. | 2003 | 31 | — |
| +2 | K193619 | Cry-Ac®, Cry-Ac-3®, Cry-Baby | Brymill Cryogenic Systems | 2020 | 0 | — |
| +2 | K181741 | IceSphere 1.5 CX Cryoablation Needle | Galil Medical, Ltd. | 2018 | 2 | 1 |
| +2 | K121251 | Icerod CX Cryoablation Needle Icerod CX Cryoablation Needle Multipack | Galil Medical, Ltd. | 2012 | 22 | 1 |
| +2 | K113860 | Visual-Ice Cryoablation System | Galil Medical, Inc. | 2012 | 15 | 2 |
| +2 | K090978 | UC-Care Warming System | UC-CARE, Ltd. | 2009 | 0 | — |
| +2 | K042667 | Seednet Gold with Renal Kit, Model Fprpr 3021, (Renal Kit), Fprch 2024 (Seednetgold) | Galil Medical, Ltd. | 2004 | 29 | — |
| +3 | K243245 | IceSeed 1.5 CX Straight Needle (H7493968333170); IceSphere1.5 CX Straight Needle… | Boston Scientific Corp | 2024 | 0 | — |
| +3 | K232635 | IceSeed 1.5 CX 90º Needle (H7493967433170); IceSeed 1.5 CX S 90º Needle (H7493967233100) | Boston Scientific | 2023 | 1 | 1 |
| +3 | K230551 | Visual-ICE Cryoablation System | Boston Scientific Corporation | 2023 | 4 | — |
| +3 | K181153 | ICEfx Cryoablation System | Galil Medical, Inc. | 2018 | 0 | — |
| +3 | K152133 | IcePearl 2.1 CX Cryoablation Needle, IcePearl 2.1 CX Prostate Cryoablation Kit… | Galil Medical, Ltd. | 2015 | 13 | 18 |
| +3 | K143564 | Visual-ICE Cryoablation System, Software Revision 1.3.1 | Galil Medical, Inc. | 2015 | 10 | 1 |
| +3 | K140584 | Icerod CX Cryoablation Needle | Galil Medical, Ltd. | 2014 | 20 | — |
| +3 | K123865 | Visual-Ice Cryoablation System | Galil Medical, Inc. | 2013 | 11 | 1 |
| +4 | K250742 | Focused Cryotherapy System | Focused Cryo, Inc. | 2025 | 0 | — |
| +4 | K234002 | ICEfx Cryoablation System (FPRCH8000-02) | Boston Scientific | 2024 | 0 | 2 |
| +4 | K231661 | CryoThin™ Surgical System and Accessories | Medinux (Tianjin) Technologies Co., Ltd. | 2023 | 0 | — |
| +4 | K203032 | IcePearl 2.1 CX 90° Needle, IcePearl 2.1 CX L 90° Needle, IcePearl 2.1 CX Needle… | Galil Medical, Inc. | 2020 | 0 | — |
| +4 | K162599 | IcePearl 2.1 CX L, IceForce 2.1 CX L | Galil Medical, Ltd. | 2016 | 1 | 2 |
| +4 | K161480 | R2 Dermal Cooling System | R2 Dermatology | 2016 | 5 | — |
| +4 | K153489 | Cryocare CS Surgical System | Healthtronics | 2016 | 5 | — |
| +5 | K201588 | CRYOCARE TOUCH System and Accessories, Endocare 1.7mm Round Ice PerCryo Cryoprobe… | Varian Medical Systems, Inc. | 2020 | 4 | — |
| +5 | K171398 | Dermal Cooling System | R2 Dermatology,Inc | 2017 | 4 | — |
| +6 | K243042 | Co-Ablation System with Sterile Co-Ablation Probe | Hygea Medical Technology Co., Ltd. | 2025 | 0 | — |
| +6 | K230271 | ISOLIS Cryoprobe | Varian Medical Systems, Inc. | 2023 | 1 | — |
| +6 | K201260 | Dermal Cooling System | R2 Technologies, Inc. | 2020 | 3 | — |
| +7 | K203006 | R2 Dermabrasion Tip (for Dermal Cooling System) | R2 Technologies, Inc. | 2021 | 2 | — |
| +8 | K213294 | Dermal Cooling System | R2 Technologies, Inc. | 2022 | 1 | — |
| +9 | K253261 | Apollo Quattro (APQ-10M) | Weero Co., Ltd. | 2026 | 0 | — |