Devices descending from K881897
80 later devices reach Acs HI-Torque Floppy/Floppy II/Inter./Standard GW through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K011986 | Safe-Steer Guide Wire System | Intra Luminal Therapeutics, Inc. | 2002 | 76 | — |
| +1 | K990823 | PVS 1400 Guidewire | Precision Vascular Systems, Inc. | 1999 | 0 | — |
| +1 | K963214 | Cordis ST Steerable Guidewire | Cordis Corp. | 1996 | 0 | — |
| +1 | K961107 | B. Braun Guidewires | B.Braun Medical, Inc. | 1996 | 0 | — |
| +2 | K021323 | Modification to Safe-Steer Guide Wire System | Intra Luminal Therapeutics, Inc. | 2002 | 75 | — |
| +3 | K032031 | Safe-Cross Radio Frequency Total Occlusion Crossing System | Intra Luminal Therapeutics, Inc. | 2004 | 36 | — |
| +3 | K031842 | Safe-Cross Radio Frequency Total Occlusion Crossing System | Intra Luminal Therapeutics, Inc. | 2003 | 40 | — |
| +4 | K062868 | The Crosser Catheter, Model CR1100 and System Electronics, Model FG1002-02 | Flowcardia, Inc. | 2007 | 31 | — |
| +4 | K051670 | RF Tunneler Wire | Baylis Medical Co., Inc. | 2006 | 6 | — |
| +4 | K040067 | Clirpath Excimer Laser Catheter | Spectranetics Corp. | 2004 | 36 | — |
| +4 | K040037 | Modification to Safe-Cross Radio Frequency Total Occlusion Crossing System | Intra Luminal Therapeutics, Inc. | 2004 | 18 | — |
| +4 | K033708 | Modification to Safe-Cross Radio Frequency Total Occlusion Crossing System | Intra Luminal Therapeutics, Inc. | 2003 | 2 | — |
| +5 | K170349 | RA-308 Excimer Laser System, Excimer Laser Catheter | Ra Medical Systems,Inc | 2017 | 2 | 5 |
| +5 | K101599 | RVT Cto Device | Revascular Therapeutics, Inc. | 2011 | 1 | — |
| +5 | K101615 | Powerwire Radiofrequency Guidewire | Baylis Medical Co., Inc. | 2010 | 2 | — |
| +5 | K091254 | The Crosser 14 Otw Catheter, Model CRU014 | Flowcardia, Inc. | 2009 | 0 | — |
| +5 | K080637 | Powerasset Radiofrequency Guidwire, Model Various | Stereotaxis, Inc. | 2008 | 0 | — |
| +5 | K080765 | Crosser LP System | Flowcardia, Inc. | 2008 | 7 | — |
| +5 | K072776 | The Crosser System | Flowcardia, Inc. | 2007 | 28 | 1 |
| +5 | K052296 | Clirpath Turbo Excimer Laser Catheters | Spectranetics Corp. | 2005 | 24 | — |
| +5 | K043465 | 2.5 MM Turbo Clirpath Excimer Laser Catheter, Model 225-011 | Spectranetics Corp. | 2005 | 25 | — |
| +5 | K050916 | Safe-Cross Radio Frequency Total Occlusion Crossing System [Peripheral] | Intra Luminal Therapeutics, Inc. | 2005 | 16 | — |
| +5 | K050915 | Safe-Cross Radio Frequency Total Occlusion Crossing System [Coronary] | Intra Luminal Therapeutics, Inc. | 2005 | 1 | — |
| +5 | K033929 | Modification to Safe-Cross Radio Frequency Total Occlusion Crossing System | Intra Luminal Therapeutics, Inc. | 2004 | 1 | — |
| +6 | K232562 | PowerWire Radiofrequency Guidewire Kit | Baylis Medical Technologies, Inc. | 2024 | 1 | — |
| +6 | K210664 | DABRA Laser System (DABRA Laser model RA-308 and DABRA Catheter model 101) | Ra Medical Systems,Inc | 2021 | 1 | — |
| +6 | K140775 | Turbo-Elite Atherectomy Catheters, Turbo Tandem System | Spectranetics Corporation | 2014 | 17 | 3 |
| +6 | K140288 | Truepath Cto Device | Boston Scientific Corp | 2014 | 0 | — |
| +6 | K122380 | Ocelot System | Avinger, Inc. | 2012 | 14 | — |
| +6 | K112308 | Crosser Recanalization System | C.R. Bard, Inc. | 2011 | 2 | — |
| +6 | K111338 | Wildcat Catheter | Avinger, Inc. | 2011 | 17 | — |
| +6 | K092175 | The Crosser S6 Catheter, the Crosser System Electronics, Model CRUS6, GEN200 | Flowcardia, Inc. | 2010 | 6 | — |
| +6 | K091119 | Modification to the Crosser System | Flowcardia, Inc. | 2009 | 5 | — |
| +6 | K073162 | Safe-Cross (R) Radio Frequency Total Occlusion Crossing System, Safe-Cross (R) Radio… | Kensey Nash Corporation | 2008 | 0 | — |
| +6 | K071227 | Clirpath Turbo Excimer Laser Catheter (RX) -0.9MM, (RX) -1.4MM, (RX) -1.7MM, (RX)… | Spectranetics Corp. | 2007 | 22 | 1 |
| +6 | K052514 | Clirpath Turbo Plus Excimer Laser Catheters, Models 314-151, 314-159, 317-152, 317-156… | Spectranetics Corp. | 2005 | 23 | — |
| +6 | K041973 | Modification to Safe-Cross Radio Frequency Total Occlusion Crossing System | Intra Luminal Therapeutics, Inc. | 2004 | 0 | — |
| +7 | K251158 | PowerWire® 14 Radiofrequency Guidewire Kit | Baylis Medical Technologies, Inc. | 2025 | 0 | — |
| +7 | K220544 | DABRA Excimer Laser System (DABRA Laser model RA-308 and DABRA Catheter model 2.0) | Ra Medical Systems,Inc | 2022 | 0 | — |
| +7 | K192211 | SoundBite Console, SoundBite Active Wire 18 | Soundbite Medical Solution, Inc. | 2020 | 2 | — |
| +7 | K181642 | B-Laser Atherectomy System | Eximo Medical, Ltd. | 2018 | 8 | — |
| +7 | K170059 | Spectranetics Turbo-Elite Laser Atherectomy Catheters | Spectranetics, Inc. | 2017 | 2 | 3 |
| +7 | K161208 | CROSSER CTO Recanalization Catheter | Bard Peripheral Vacular, Inc. | 2016 | 1 | — |
| +7 | K152181 | Turbo-Power Laser Atherectomy Catheter | Spectranetics, Inc. | 2015 | 4 | 1 |
| +7 | K140185 | Ocelot Catheter, Ocelot Pixl Catheter, Lightbox Console | Avinger, Inc. | 2014 | 7 | — |
| +7 | K123632 | 2.5MM Turbo Elite 035, 2.3MM Turbo Elite 035 | Spectranetics Corp. | 2013 | 0 | 1 |
| +7 | K123532 | Ocelot Pixl Catheter | Avinger, Inc. | 2012 | 12 | — |
| +7 | K123462 | Ocelot Catheter | Avinger, Inc. | 2012 | 0 | — |
| +7 | K120273 | Kittycat Catheter, Kittycat 2 Catheter | Avinger, Inc. | 2012 | 0 | — |
| +7 | K113838 | Wildcat Catheter | Avinger, Inc. | 2012 | 0 | — |
| +7 | K091299 | Spectranetics Turbo-Tandem System | Spectranetics Corp. | 2009 | 20 | — |
| +8 | K250385 | Turbo-Elite Laser Atherectomy Catheter | Spectranetics | 2025 | 0 | — |
| +8 | K220171 | NES Reprocessed 0.9mm Turbo Elite Laser Atherectomy Catheter | Northeast Scientific, Inc. | 2022 | 0 | 1 |
| +8 | K212047 | Pantheris System | Avinger, Inc. | 2021 | 0 | — |
| +8 | K203363 | Crosser iQ CTO Recanalization System | C.R. Bard, Inc. | 2021 | 0 | 1 |
| +8 | K210839 | SoundBite Crossing System - Peripheral (14P) | Soundbite Medical Solutions, Inc. | 2021 | 1 | — |
| +8 | K202835 | Auryon Atherectomy System | Eximo Medical, Ltd. | 2020 | 6 | — |
| +8 | K201330 | Tigereye CTO-Crossing Catheter | Avinger, Inc. | 2020 | 3 | — |
| +8 | K172687 | Turbo-Power (2.0mm) Laser Atherectomy Catheters, Turbo-Power (2.3mm) Laser Atherectomy… | Spectranetics, Inc. | 2017 | 2 | — |
| +8 | K162561 | Turbo-Power (2.0mm) Laser Atherectomy Catheters | Spectranetics, Inc. | 2017 | 3 | — |
| +8 | K162326 | Pantheris Catheter, Lightbix HS Imaging Console, Lightbox Sled | Avinger, Inc. | 2016 | 3 | — |
| +8 | K152275 | Pantheris System | Avinger, Inc. | 2015 | 6 | — |
| +8 | K094036 | Turbo-Tandem System Model 472-110 | Spectranetics Corp. | 2010 | 19 | — |
| +9 | K230159 | SoundBite® Crossing System XS Peripheral | Soundbite Medical Solutions, Inc. | 2023 | 0 | — |
| +9 | K230005 | Pantheris LV Atherectomy Catheter | Avinger, Inc. | 2023 | 0 | — |
| +9 | K230594 | Tigereye ST CTO-Crossing Catheter | Avinger, Inc. | 2023 | 0 | — |
| +9 | K220116 | Auryon Atherectomy Catheters | Eximo Medical, Ltd. | 2022 | 4 | — |
| +9 | K221077 | Auryon Atherectomy System | Eximo Medical, Ltd. | 2022 | 0 | — |
| +9 | K212468 | Tigereye CTO-Crossing Catheter | Avinger, Inc. | 2022 | 0 | — |
| +9 | K180694 | Turbo-Power (2.0mm) Laser Atherectomy Catheters, Turbo-Power (2.3mm) Laser Atherectomy… | Spectranetics, Inc. | 2018 | 1 | — |
| +9 | K172236 | Pantheris Catheter (8F), Pantheris Catheter (7F), Lightbox HS Imaging Console, Lightbox… | Avinger, Inc. | 2017 | 2 | — |
| +9 | K153460 | Pantheris Catheter (8Fr), Pantheris Catheter (7Fr) | Avinger, Inc. | 2016 | 5 | — |
| +9 | K112032 | 8FR Turbo - Tandem System | Spectranetics Corp. | 2011 | 0 | — |
| +10 | K230709 | Auryon Atherectomy System | Eximo Medical, Ltd. | 2023 | 3 | — |
| +10 | K222837 | Turbo-Power (2.0mm) Laser Atherectomy Catheters, Turbo-Power (2.3mm) Laser Atherectomy… | Spectranetics, Inc. | 2022 | 0 | — |
| +10 | K173862 | Pantheris System | Avinger, Inc. | 2018 | 1 | — |
| +10 | K160827 | Pantheris Catheter | Avinger, Inc. | 2016 | 4 | — |
| +11 | K233668 | Auryon Atherectomy Catheter 1.5 mm XL, Hydrophilic Coating (EXM-4010-H000), Auryon… | Eximo Medical, Ltd. | 2023 | 2 | — |
| +12 | K260244 | Auryon Atherectomy System | Eximo Medical | 2026 | 0 | — |
| +12 | K241553 | Auryon Atherectomy Catheter 1.7mm; Auryon Atherectomy Catheter 1.7mm, Hydrophilic Coating | Eximo Medical, Ltd. | 2024 | 0 | 1 |