Devices descending from K954234
93 later devices reach Radifocus Introducer II Kit through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K111606 | Pinnacle Precision Access System | Terumo Medical Corp. | 2011 | 7 | 1 |
| +1 | K052557 | Super Sheath Introducer Sheath | Togo Medikit Co., Ltd. | 2006 | 30 | 1 |
| +1 | K033681 | Glidesheath | Terumo Corp. | 2003 | 43 | — |
| +1 | K022170 | Inner-Lock Locking Introducer Sheaths | Rex Medical | 2003 | 16 | — |
| +1 | K984260 | Pinnacle R/O or Redifocus Introducer R/O (Comprised of a Sheath & Dilator) | Terumo Medical Corp. | 1999 | 23 | — |
| +2 | K252441 | Primero Safe Access System | South53, LLC | 2025 | 0 | — |
| +2 | K152177 | SonoStik IV Guide Wire Introducer | Sonostik, LLC | 2015 | 1 | — |
| +2 | K141070 | Super Sheath | Togo Medikit Co., Ltd. | 2015 | 1 | — |
| +2 | K141275 | Endophys Pressure Sensing Sheath Kit | Endophys, Inc. | 2015 | 4 | — |
| +2 | K123475 | Shoocin Introducer Kit | Lepu Medical Technology (Beijing) Co., Ltd. | 2014 | 3 | — |
| +2 | K123618 | Axera 2 Access System | Arstasis, Inc. | 2013 | 5 | — |
| +2 | K121504 | Super Sheath Introducer Sheath and Super Sheath Introducer Sheath Sets | Togo Medikit Co., Ltd. | 2012 | 9 | — |
| +2 | K062554 | Starclose Hex-Hub Dilator | Abbott Vascular, Inc. | 2007 | 0 | — |
| +2 | K062858 | Modification to Glidesheath | Terumo Medical Corp. | 2006 | 42 | — |
| +2 | K060190 | Super Sheath XL Introducer Sheath | Togo Medikit Co., Ltd. | 2006 | 13 | — |
| +2 | K051468 | Inner-Lock Introducer Sheath | Rex Medical | 2005 | 0 | — |
| +2 | K040252 | Cleaner Rotational Thrombectomy System Kit | Rex Medical | 2004 | 11 | — |
| +2 | K033793 | Cleaner II Rotational Thrombectomy System | Rex Medical | 2003 | 12 | — |
| +2 | K032569 | Short Introducer Sheath | Rex Medical | 2003 | 15 | — |
| +3 | K243061 | SonoStik Guide Wire Introducer | Sonostik, LLC | 2024 | 0 | — |
| +3 | K241230 | Super Sheath Introducer Sheath S-3N5/1005 S-3N7/1006 S-3W5/1007 S-3W7/1008 | Togo Medikit Co., Ltd. | 2024 | 0 | — |
| +3 | K200379 | Super Sheath | Togo Medikit Co., Ltd. | 2020 | 0 | — |
| +3 | K172099 | Shoocin Introducer Kit | Lepu Medical Technology (Beijing) Co., Ltd. | 2017 | 0 | — |
| +3 | K160272 | Endophys Pressure Sensing Sheath Kit | Endophys, Inc. | 2016 | 3 | — |
| +3 | K140768 | Type I Brilliant Introducer Kit, Type II Brilliant Introducer Kit, Type Iii Brilliant… | Lepu Medical Technology (Bejing) Co., Ltd. | 2014 | 1 | — |
| +3 | K132263 | Axera 2 Access System | Arstasis, Inc. | 2013 | 4 | — |
| +3 | K123430 | Microslider Tearaway Introducer Set | Galt Medical Corp. | 2013 | 5 | — |
| +3 | K091006 | Itg Vascular Access System, Model 300 | Arstasis, Inc. | 2010 | 12 | 1 |
| +3 | K082644 | Glidesheath | Terumo Medical Corp. | 2008 | 41 | — |
| +3 | K060904 | Cleaner Rotational Thrombectomy System | Rex Medical, L.P. | 2006 | 10 | — |
| +3 | K042399 | Modification to Short Introducer Sheath | Rex Medical, L.P. | 2004 | 1 | — |
| +4 | K180620 | Endophys Pressure Sensing Sheath Kit | Endophys Holdings, LLC | 2018 | 0 | — |
| +4 | K172331 | Type I, Type II, Type III, Type IV | Lepu Medical Technology (Beijing) Co., Ltd. | 2018 | 0 | — |
| +4 | K173399 | Endophys Pressure Sensing Sheath Kit- 8F | Endophys Holdings, LLC | 2017 | 1 | — |
| +4 | K162097 | InTRAkit | Medtronic Vascular | 2016 | 0 | — |
| +4 | K153533 | Tearaway Introducer Sheath, MicroSlide Tearaway Introducer | Galt Medical Corp. | 2016 | 4 | 2 |
| +4 | K152173 | Glidesheath | Terumo Medical Corporation | 2015 | 1 | — |
| +4 | K142051 | Prelude Plastic Jacketed Guide Wire | Merit Medical Systems, Inc. | 2014 | 0 | — |
| +4 | K140287 | Axera RX Access System | Arstasis, Inc. | 2014 | 1 | — |
| +4 | K132789 | Flip Introducer Access Kit | Vascular Solutions, Inc. | 2014 | 0 | — |
| +4 | K140201 | Axera 2 Access System | Arstasis, Inc. | 2014 | 1 | — |
| +4 | K122980 | Glidesheath Slender Model RM* ES6J10HQS, Glidesheath Slender Model RM* ES6F16HQ… | Terumo Medical Corporation | 2012 | 12 | — |
| +4 | K120346 | Cleaner Rotational Thrombectomy System | Rex Medical | 2012 | 8 | — |
| +4 | K110051 | Radialsource Transradial Access Introducer Kit | Great Batch Medical | 2012 | 3 | 1 |
| +4 | K112554 | Transradial Artery Access Devices | Teleflexmedical, Inc. | 2011 | 0 | 1 |
| +4 | K102008 | Glidesheath | Terumo Medical Corp. | 2010 | 17 | 1 |
| +4 | K100615 | Arstasis Access System | Arstasis, Inc. | 2010 | 11 | 1 |
| +4 | K091029 | Cleaner Rotational Thrombectomy System (9 MM X 65 CM) and (9 MM X 120 CM) | Rex Medical | 2010 | 9 | — |
| +4 | K091137 | Ultimum/Engage/Engage TR | St Jude Medical | 2009 | 2 | 5 |
| +5 | K261950 | Health Line Tearaway Introducer | Health Line International Corporation | 2026 | 0 | — |
| +5 | K254236 | Peel-Away Introducer Sheath | VascuTech Medical, LLC | 2026 | 0 | — |
| +5 | K190098 | Endophys Pressure Sensing Sheath | Endophys Holdings, LLC | 2019 | 0 | — |
| +5 | K173287 | Elite HV Radial | Galt Medical Corp. | 2017 | 0 | 2 |
| +5 | K170020 | Peel-Away Introducer Set | Cook Incorporated | 2017 | 1 | — |
| +5 | K151877 | MicroTract Access System | Arstasis, Inc. | 2015 | 0 | — |
| +5 | K142183 | Glidesheath Slender | Terumo Medical Corporation | 2014 | 8 | 17 |
| +5 | K141617 | Cleaner Rotational Thrombectomy System | Rex Medical, L.P. | 2014 | 7 | — |
| +5 | K140543 | Preludeease Hydrophilic Sheath Introducer | Merit Medical Systems, Inc. | 2014 | 6 | 1 |
| +5 | K132592 | Flexor Radial Hydrophilic Introducer Access Set | Cook, Inc. | 2014 | 2 | 7 |
| +5 | K140871 | Axera 2 Access System | Arstasis, Inc. | 2014 | 0 | — |
| +5 | K111263 | Cxi Triforce | Cook Incorporated | 2011 | 1 | — |
| +5 | K102728 | Arstasis Access System | Arstasis, Inc. | 2010 | 10 | 1 |
| +5 | K093130 | Engage TR Introducer | St Jude Medical | 2009 | 0 | 5 |
| +5 | K092575 | Engage/Engage TR | St Jude Medical | 2009 | 0 | 5 |
| +6 | K211798 | Cleaner Plus Thrombectomy System | Argon Medical Devices, Inc. | 2022 | 5 | — |
| +6 | K201705 | ReVene Thrombectomy Catheter | Vetex Medical, Ltd. | 2020 | 0 | — |
| +6 | K181592 | RAIN Sheath Transradial | Cordis Corporation | 2018 | 0 | — |
| +6 | K181237 | Glidesheath Slender Tibial Pedal Kit | Terumo Medical Corporation | 2018 | 2 | — |
| +6 | K181855 | RadialSeal Introducer Kit | Great Batch Medical | 2018 | 0 | — |
| +6 | K173831 | Glidesheath Slender | Terumo Medical Corporation | 2018 | 1 | 1 |
| +6 | K180081 | RAILWAY Sheathless Access System | Cordis Corporation | 2018 | 0 | — |
| +6 | K173750 | Prelude IDeal Hydrophilic Sheath Introducer | Merit Medical Systems, Inc. | 2018 | 4 | 2 |
| +6 | K173685 | Peel-Away Introducer Set | Cook Incorporated | 2017 | 0 | — |
| +6 | K170931 | CXI TriForce Peripheral Crossing Set | Cook Incorporated | 2017 | 0 | — |
| +6 | K152044 | Flexor Radial Hydrophilic Introducer Access Set | Cook Incorporated | 2015 | 1 | — |
| +6 | K150257 | PreludeEASE Hydrophilic Sheath Introducer | Merit Medical Systems, Inc. | 2015 | 5 | — |
| +6 | K103143 | Arstasis One Latchwire Access System | Arstasis, Inc. | 2011 | 9 | — |
| +7 | K250909 | Prelude Wave Hydrophilic Sheath Introducer | Merit Medical Systems, Inc. | 2025 | 0 | — |
| +7 | K233909 | Cleaner™ Plus 18F Thrombectomy System - Cleaner™ Plus 18F Aspiration Catheter, Cleaner™… | Argon Medical Devices, Inc. | 2024 | 0 | — |
| +7 | K230704 | RAIN Sheath™ Tibial Pedal Introducer | Cordis US Corp | 2023 | 0 | — |
| +7 | K223176 | Cleaner Plus™ Thrombectomy System, Cleaner Plus™ Aspiration Catheter, Cleaner Plus™… | Argon Medical Devices, Inc. | 2023 | 0 | — |
| +7 | K223891 | Cobra Catheter System | Endovascular Engineering | 2023 | 2 | — |
| +7 | K220604 | EXTesia Introducer Sheath Set | Curatia Medical Co. | 2022 | 0 | — |
| +7 | K212152 | Prelude IDeal 9F Hydrophilic Sheath Introducer | Merit Medical Systems | 2022 | 2 | — |
| +7 | K193160 | Glidesheath Slender Tibial Pedal Kit | Terumo Medical Coporation | 2019 | 0 | — |
| +7 | K171609 | Check-Flo Performer Introducer Micropuncture Radial Artery Access Set | Cook Incorporated | 2018 | 0 | — |
| +7 | K113110 | Axera Access System | Arstasis, Inc. | 2011 | 8 | — |
| +8 | K252956 | Helo Thrombectomy System | Endovascular Engineering, Inc. | 2025 | 1 | — |
| +8 | K232260 | Thinline Sheath Introducer | Inneuroco, Inc. | 2023 | 1 | — |
| +8 | K121521 | Axera Access System | Arstasis, Inc. | 2012 | 7 | — |
| +9 | K261800 | Helo Max Thrombectomy System (HEL2090) | Endovascular Engineering | 2026 | 0 | — |
| +9 | K261529 | Micropuncture Kit / Micropuncture Access Kit / Micropuncture Introducer Set/… | Hartman Medical Group, LLC | 2026 | 0 | — |
| +9 | K123135 | Axera 2 Access System Model AXE200 | Arstasis, Inc. | 2013 | 6 | — |