Devices descending from K021228
22 later devices reach HI-Torque Balance, Balance Middleweight, Balance Heavyweight, Balance Trek and… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K152709 | HI-Torque Balance | Abbott Vascular | 2015 | 2 | — |
| +1 | K122573 | HI-Torque Command Guide Wire Family | Abbott Vascular, Inc. | 2012 | 6 | — |
| +1 | K030617 | PT2 Guide Wire and Addwire Extension Wire | Boston Scientific Scimed, Inc. | 2003 | 11 | 4 |
| +2 | K240997 | Hi-Torque Command 14 ST Guide Wire and Hi-Torque Command 14 MT Guide Wire | Abbott Medical | 2024 | 1 | — |
| +2 | K191502 | Heraeus Peripheral Guidewire | Heraeus Medical Components, LLC | 2019 | 0 | — |
| +2 | K182553 | Inno-Pathwire | Suzhou Innomed Medical Device Co., Ltd. | 2019 | 0 | — |
| +2 | K180726 | Savion DLVR Guidewire, Savion FLX Guidewire | Boston Scientific, Inc. | 2018 | 0 | — |
| +2 | K173052 | Heraeus TMW Guidewire | Heraeus Medical Components, LLC | 2017 | 0 | — |
| +2 | K172073 | Hi-Torque Command 18 Guide Wire | Abbott Vascular | 2017 | 0 | — |
| +2 | K151840 | Fighter Guidewire, Marvel Guidewire, Samurai Guidewire, Samurai RC Guidewire, Stretch… | Boston Scientific Corporation | 2015 | 0 | — |
| +2 | K152404 | Hi-Torque Command 18 Guide Wire | Abbott Vascular | 2015 | 1 | — |
| +2 | K143587 | ChoICE Guide Wire, Mailman Guide Wire, Luge Guide Wire, ChoICE PT Guide Wire, PT Graphix… | Boston Scientific Corporation | 2015 | 6 | 1 |
| +2 | K142415 | Hi-Torque JET Guide Wire Family | Abbott Vascular, Inc. | 2014 | 0 | — |
| +2 | K032183 | IQ Hydrophilic Guide Wire | Boston Scientific Corp | 2003 | 4 | — |
| +3 | K250552 | Hi-Torque Command 14 ST Guide Wire and Hi-Torque Command 14 MT Guide Wire | Abbott Medical | 2025 | 0 | — |
| +3 | K170532 | True Form Reshapable Guide Wire | Merit Medical Systems, Inc. | 2017 | 0 | — |
| +3 | K152231 | Hornet Guidewire, Hornet 10 Guidewire, Hornet 14 Guidewire | Boston Scientific Corporation | 2016 | 2 | — |
| +3 | K040140 | IQ Guide Wire | Boston Scientific Corp | 2004 | 3 | 1 |
| +4 | K193194 | CrossTorq 14 Guidewire | Scientia Cardio Access, LLC | 2019 | 0 | — |
| +4 | K180795 | JUDO 1 Guidewire, JUDO 3 Guidewire, JUDO 6 Guidewire | Boston Scientific | 2018 | 0 | — |
| +4 | K081021 | Kinetix Guidewire, Plus Guidewire | Boston Scientific Corp | 2008 | 1 | — |
| +4 | K052783 | Modification to: IQ Guide Wire, Models 38950-XX. 38951-XX | Boston Scientific Corp | 2005 | 0 | — |