Devices descending from K970376
87 later devices reach Ptca Guidewire through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K082922 | Freeway and Railrunner Guidewires | Lake Region Mfg., Inc. | 2008 | 0 | — |
| +1 | K081187 | Bridgepoint Medical Entera Percutaneous Coronary and Peripheral Guidewire, Model M-3001 | Bridgepoint Medical | 2008 | 13 | — |
| +1 | K041624 | Ptca Steerable Hydrophilic Guidewire | Lake Region Mfg., Inc. | 2004 | 4 | — |
| +1 | K030617 | PT2 Guide Wire and Addwire Extension Wire | Boston Scientific Scimed, Inc. | 2003 | 11 | 4 |
| +1 | K022813 | Steerable Guidewire | Lake Region Mfg., Inc. | 2003 | 49 | — |
| +1 | K014210 | Palmo Thermoregulation Interface Accessory | Avacore Technologies, Inc. | 2002 | 1 | — |
| +1 | K011968 | Streerable Ptca Guidewire | Lake Region Mfg., Inc. | 2001 | 70 | 2 |
| +2 | K180726 | Savion DLVR Guidewire, Savion FLX Guidewire | Boston Scientific, Inc. | 2018 | 0 | — |
| +2 | K151840 | Fighter Guidewire, Marvel Guidewire, Samurai Guidewire, Samurai RC Guidewire, Stretch… | Boston Scientific Corporation | 2015 | 0 | — |
| +2 | K143587 | ChoICE Guide Wire, Mailman Guide Wire, Luge Guide Wire, ChoICE PT Guide Wire, PT Graphix… | Boston Scientific Corporation | 2015 | 6 | 1 |
| +2 | K122795 | Stingray Guidewires | Bridgepoint Medical | 2012 | 0 | 1 |
| +2 | K102725 | Crossboss Catheter Model M-2000, Stingray Orienting Balloon Catheter Model M-1000… | Bridge Medical, Inc. | 2011 | 11 | 1 |
| +2 | K083727 | Stingray Guidewire, Stiff, Models M-3003, M-3004, M-3011, M-3012 | Bridgepoint Medical | 2009 | 12 | — |
| +2 | K052347 | Titan Steerable (Ptca) Guidewire | Lake Region Mfg., Inc. | 2006 | 2 | — |
| +2 | K040592 | Cordis Steer-IT Deflecting Tip Guidewire | Cordis Corp. | 2004 | 2 | — |
| +2 | K042338 | Coronary Peripheral and Renal Steerable Guidewire | Lake Region Mfg., Inc. | 2004 | 36 | — |
| +2 | K040345 | Modification to Nitrex Nitinol Guidewire | Ev3, Inc. | 2004 | 11 | — |
| +2 | K032183 | IQ Hydrophilic Guide Wire | Boston Scientific Corp | 2003 | 4 | — |
| +2 | K023934 | Rapid Thermal Exchange System | Avacore Technologies, Inc. | 2003 | 0 | — |
| +3 | K193322 | NovaCross CTO Microcatheter | Nitiloop, Ltd. | 2020 | 0 | — |
| +3 | K170532 | True Form Reshapable Guide Wire | Merit Medical Systems, Inc. | 2017 | 0 | — |
| +3 | K160643 | ENROUTE 0.014 Guidewire | Lake Region Medical | 2016 | 1 | — |
| +3 | K152231 | Hornet Guidewire, Hornet 10 Guidewire, Hornet 14 Guidewire | Boston Scientific Corporation | 2016 | 2 | — |
| +3 | K152401 | Stingray LP Catheter | Boston Scientific Corporation | 2015 | 1 | — |
| +3 | K134031 | Threader Monorail Micro-Dilatation Catheter, Threader Over-the-Wire Micro-Dilatation… | Boston Scientific Corporation | 2014 | 0 | — |
| +3 | K120533 | Bigboss Catheters Mantatay Catheter Mantaray Guidewires | Bridgepoint Medical | 2012 | 5 | — |
| +3 | K070212 | CITOP10 Guidewire, 0.014(1.4MM Tip), CITOP6 Guidewire, 0.014(1.0MM Tip), Citop Support… | Ovalum, Ltd. | 2007 | 1 | — |
| +3 | K062192 | Ostial Pro Stent Positioning System | Ostial Solutions, LLC | 2007 | 35 | — |
| +3 | K060454 | Titan Guidewire | Lake Region Mfg., Inc. | 2006 | 1 | — |
| +3 | K050756 | Skipper and Skipper Race Guidewire | Invatec Innovative Technologies, S.R.L. | 2005 | 10 | — |
| +3 | K040140 | IQ Guide Wire | Boston Scientific Corp | 2004 | 3 | 1 |
| +4 | K253746 | Enroute 0.014'' Transcarotid Guidewire | Lake Region Medical | 2026 | 0 | — |
| +4 | K231176 | Stingray LP Catheter | Boston Scientific | 2023 | 0 | — |
| +4 | K221163 | Tunnel Crossing Catheter | Tractus Vascular, LLC | 2023 | 0 | — |
| +4 | K193596 | Wingman 14, Wingman 14C, Wingman 18, Wingman 35 | Reflow Medical | 2020 | 1 | — |
| +4 | K193194 | CrossTorq 14 Guidewire | Scientia Cardio Access, LLC | 2019 | 0 | — |
| +4 | K183357 | XableCath Crossing Catheter | Xablecath, Inc. | 2019 | 0 | — |
| +4 | K180795 | JUDO 1 Guidewire, JUDO 3 Guidewire, JUDO 6 Guidewire | Boston Scientific | 2018 | 0 | — |
| +4 | K171897 | Approach CTO Microwire Guide | Cook Incorporated | 2017 | 0 | 3 |
| +4 | K132545 | Medivalve Acwire | Medivalve, Ltd. | 2013 | 0 | — |
| +4 | K122089 | Ostial Pro Stent Positioning System | Merit Medical Systems, Inc. | 2012 | 1 | — |
| +4 | K121745 | Mantaray Guidewires | Bridgepoint Medical | 2012 | 0 | — |
| +4 | K093822 | Docking Station,Teirstein Edge,Angioassist Combination Device, Angioassist Family | Shepherd Scientific, Inc. | 2010 | 0 | — |
| +4 | K083745 | The IC-Pro System, Model Version 3.2 | Paieon, Inc. | 2009 | 30 | — |
| +4 | K081021 | Kinetix Guidewire, Plus Guidewire | Boston Scientific Corp | 2008 | 1 | — |
| +4 | K073655 | Pegasus Steerable (Ptca) Guidewire | Lake Region Mfg., Inc. | 2008 | 0 | — |
| +4 | K060551 | Brivant Guidewire | Brivant Limited | 2006 | 9 | — |
| +4 | K052783 | Modification to: IQ Guide Wire, Models 38950-XX. 38951-XX | Boston Scientific Corp | 2005 | 0 | — |
| +5 | K262013 | Kiba CTO Crossing Catheter | Reflow Medical, Inc. | 2026 | 0 | — |
| +5 | K260289 | Perfect-O Ostial Positioning Catheter | Balosmark, Inc. | 2026 | 0 | — |
| +5 | K110256 | The IC-Pro System | Paieon, Inc. | 2011 | 15 | — |
| +5 | K103377 | Charter Guidewire Model 45-281, 45-282, 45-283 | Brivant, Ltd. | 2011 | 2 | — |
| +5 | K102211 | Cruiser 18 Guidewire | Brivant, Ltd. | 2010 | 1 | — |
| +5 | K100292 | Caas Qva 3D, Caas Qca 3D | Pie Medical Imaging BV | 2010 | 13 | — |
| +5 | K093515 | 3 Piece Parodi Guidewire System ( Long Cut Outer with Long Taper .014) Short Taper, 2… | Brivant, Ltd. | 2010 | 0 | — |
| +5 | K091781 | Guided Medical Positioning System (GMPS) | Mediguide, Ltd. | 2009 | 11 | — |
| +5 | K092004 | GE Innova Solid State Xray-Imager Fluoroscopic X-Ray System, Model: 4100IQ, 3100IQ, 2100IQ | GE Healthcare | 2009 | 0 | 2 |
| +5 | K083094 | Streamer Polymer Guidewire | Brivant, Ltd. | 2009 | 3 | — |
| +6 | K141831 | Hydraview Guidewire | Brivant Limited | 2014 | 0 | — |
| +6 | K133993 | Caas Workstation | Pie Medical Imaging | 2014 | 10 | — |
| +6 | K120282 | Cardnav | Paieon, Inc. | 2012 | 0 | — |
| +6 | K122856 | Charter Guidewire | Brivant, Ltd. | 2012 | 0 | — |
| +6 | K120296 | CPS Direct Mediguide Enabled Outer Catheter | St. Jude Medical, Cardiac Rhythm Management Divisi | 2012 | 1 | — |
| +6 | K120298 | CPS Excel Mediguide Enabled Guidewire | St. Jude Medical, Cardiac Rhythm Management Divisi | 2012 | 8 | — |
| +6 | K113594 | C-THV System | Paieon, Inc. | 2012 | 0 | — |
| +6 | K120137 | Victory Guidewire (32 Models) | Brivant, Ltd. | 2012 | 0 | — |
| +6 | K113076 | Caas a-Valve | Pie Medical Imaging BV | 2012 | 1 | — |
| +7 | K190106 | Intra-Operative Positioning System; Simple Curve Catheter, Reverse Curve Catheter… | Centerline Biomedical, Inc. | 2019 | 6 | Class I |
| +7 | K151780 | CAAS Workstation | Pie Medical Imaging BV | 2016 | 9 | — |
| +7 | K143044 | CAAS A-Valve | Pie Medical Imaging BV | 2015 | 0 | — |
| +7 | K142239 | CPS Direct MediGuide Enabled outer catheter | St Jude Medical | 2014 | 0 | — |
| +7 | K142254 | CPS Excel MediGuide Enabled Guidewire, CPS Excel MediGuide Torque clip, CPS Excel… | St Jude Medical | 2014 | 0 | — |
| +8 | K243842 | Intra-Operative Positioning System (IOPS®) | Centerline Biomedical, Inc. | 2025 | 2 | Class I |
| +8 | K242133 | Intra-Operative Positioning System (IOPS®) (Fiducial Tracking Pad); Intra-Operative… | Centerline Biomedical, Inc. | 2024 | 3 | Class I |
| +8 | K241243 | Intra-Operative Positioning System (IOPS®) Viewpoint (Simple Curve Catheters)… | Centerline Biomedical, Inc. | 2024 | 3 | Class I |
| +8 | K230309 | Intra-Operative Positioning System (IOPS®) (MC-1); IOPS Simple Curve Catheter (SCC-1)… | Centerline Biomedical, Inc. | 2023 | 5 | Class I |
| +8 | K180019 | CAAS Workstation | Pie Medical Imaging BV | 2018 | 8 | — |
| +9 | K261329 | Intra-Operative Positioning System (IOPS) (MC-1);IOPS Viewpoint Simple Curve Catheter… | Centerline Biomedical | 2026 | 0 | — |
| +9 | K254089 | IOPS Visionary System (MC-3); IOPS Viewpoint Simple Curve Catheter, 75cm (C00751); IOPS… | Centerline Biomedical, Inc. | 2026 | 0 | — |
| +9 | K251355 | X1-FFR | Spectrawave, Inc. | 2025 | 0 | — |
| +9 | K232147 | CAAS Workstation | Pie Medical Imaging BV | 2024 | 1 | — |
| +9 | K182611 | Qangio XA 3D | Medis Medical Imaging Systems BV | 2019 | 4 | — |
| +10 | K243632 | uWS-Angio Basic | Shanghai United Imaging Healthcare Co., Ltd. | 2025 | 0 | — |
| +10 | K243769 | QFR (3.0) | Qfr Solutions BV | 2025 | 0 | — |
| +10 | K210093 | AccuFFRangio | ArteryFlow Technology Co., Ltd. | 2021 | 2 | — |
| +11 | K230303 | AccuFFRangio Plus | ArteryFlow Technology Co., Ltd. | 2023 | 0 | — |
| +11 | K221711 | AccuICAS | ArteryFlow Technology Co., Ltd. | 2023 | 0 | — |