Devices descending from K970053
57 later devices reach Ultratomerx through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K073046 | Ethicon Endo Surgery Articulating Needle Knife, Model 2504 | Ethicon Endo-Surgery, Inc. | 2008 | 6 | — |
| +1 | K013153 | Autotome RX Model # 4515, 4516 | Boston Scientific Corp | 2001 | 43 | 32 |
| +1 | K010610 | Rapid Exchange Biopsy Cap and Locking Device #4526 & 4527 | Boston Scientific Corp | 2001 | 6 | — |
| +2 | K260962 | Sphincterotome | Taewoong Medical Co., Ltd. | 2026 | 0 | — |
| +2 | K242192 | Disposable Sphincterotome | Beijing Zksk Technology Co., Ltd. | 2025 | 0 | — |
| +2 | K232162 | Autotome Pro RX 39 Sphincterotome; Autotome Pro RX 44 Sphincterotome; Jagtome Pro RX 44… | Boston Scientific Corporation | 2023 | 1 | — |
| +2 | K222421 | Sphincterotome | Hangzhou AGS MedTech Co., Ltd. | 2023 | 0 | — |
| +2 | K210934 | Sphincterotome / short-wire compatible, Sterile Sphincterotome | Micro-Tech (Nanjing) Co., Ltd. | 2021 | 0 | — |
| +2 | K210353 | AutoCap RX | Boston Scientific Corporation | 2021 | 0 | — |
| +2 | K122203 | Truetome | Boston Scientific Corp | 2012 | 0 | — |
| +2 | K082955 | Ethicon Endo-Surgery Articulating Hook Knife, Model IN4505 | Ethicon Endo-Surgery, Inc. | 2009 | 2 | — |
| +2 | K082114 | Electrocautery Dilation Balloon, Models: Edb-0018-00, Edb-0020-00, Edb-0022-00 | Apollo Endosurgery, Inc. | 2008 | 2 | — |
| +2 | K061684 | Medi-Globe Rota-Cut Sphincterotome | Medi-Globe Corporation | 2006 | 0 | — |
| +2 | K040137 | Wilson-Cook Usw Cap and Wire Lock | Wilson-Cook Medical, Inc. | 2004 | 4 | — |
| +2 | K033203 | Wilson-Cook Tri-Tome Select Plus | Wilson-Cook Medical, Inc. | 2003 | 6 | — |
| +2 | K022595 | Wilson-Cook Cystotome | Wilson-Cook Medical, Inc. | 2002 | 29 | — |
| +3 | K260428 | RIVOS™ EUS Access Device (M00553900) | Boston Scientific Corporation | 2026 | 0 | — |
| +3 | K223256 | Optimos™ Cystotome | Taewoong Medical Co., Ltd. | 2023 | 0 | — |
| +3 | K211909 | Cysto-Gastro-Sets | G-Flex Europe Sprl | 2022 | 0 | — |
| +3 | K213483 | SnapLoc Wire Lock | Wilson Cook Medical | 2022 | 0 | — |
| +3 | K220247 | Guidewire Locking Device | Micro-Tech (Nanjing) Co., Ltd. | 2022 | 0 | — |
| +3 | K202237 | Locking device | Hangzhou AGS MedTech Co., Ltd. | 2020 | 0 | — |
| +3 | K190164 | CleverLock Guidewire Locking Device and Biopsy Cap | Olympus Surgical Technologies America | 2019 | 0 | — |
| +3 | K150692 | AXIOS Stent with Electrocautery Enhanced Delivery System | Boston Scientific Corp | 2015 | 8 | — |
| +3 | K103155 | Sumo Access and Tissue Resection System | Apollo Endosurgery, Inc. | 2011 | 0 | — |
| +3 | K093279 | Navix Access Device | Xlumena | 2010 | 0 | 1 |
| +3 | K091824 | Ethicon Endo-Surgery Rotating Endoscopic Scissors, Model IN2507 | Ethicon Endo-Surgery, Inc. | 2009 | 0 | — |
| +3 | K092359 | Echo Tip Ultra High Definition Ultrasound Access Needle, Model: Echo-HD-19A | Cook Ireland, Ltd. | 2009 | 16 | 1 |
| +3 | K091290 | Ethicon Endo-Surgery Rotating Hook Knife, Model IN2508 | Ethicon Endo-Surgery, Inc. | 2009 | 0 | — |
| +3 | K052051 | Omni Sphincterotome | Wilson-Cook Medical, Inc. | 2005 | 4 | 2 |
| +4 | K180037 | Beacon EUS Access System | Covidien, LLC | 2018 | 0 | 2 |
| +4 | K172288 | Fusion OMNI Sphincterotome | Wilson-Cook Medical Inc./Cook Endoscopy | 2018 | 3 | — |
| +4 | K163058 | Expect Slimline (SL) Endoscopic Ultrasound Aspiration Needle | Boston Scientific | 2017 | 1 | — |
| +4 | K153088 | AXIOS Stent with Delivery System, AXIOS Stent with Electro-cautery Enhanced Delivery… | Boston Scientific Corporation | 2015 | 6 | — |
| +4 | K152572 | AXIOS Stent and Delivery System | Boston Scientific Corporation | 2015 | 7 | — |
| +4 | K123676 | Cellvizio 100 Series and Cellvizio Systems with Confocal Miniprobes | Mauna Kea Technologies | 2013 | 11 | — |
| +5 | K251104 | SureTome™ SW Sphincterotome with DomeTip | Wilson-Cook Medical | 2025 | 0 | — |
| +5 | K192339 | TeslaTome Bipolar Sphincterotome, Tesla Bipolar Active Cord | Wilson-Cook Medical, Inc. | 2020 | 1 | — |
| +5 | K181905 | AXIOS Stent and Delivery System, AXIOS Stent and Electrocautery Enhanced Delivery System | Boston Scientific Corporation | 2019 | 4 | 8 |
| +5 | K183640 | Cellvizio 100 Series Confocal laser Imaging systems and their Confocal Miniprobes | Mauna Kea Technologies | 2019 | 4 | — |
| +5 | K172844 | Cellvizio 100 Series System with Confocal Miniprobes | Mauna Kea Technologies | 2017 | 6 | — |
| +5 | K173184 | Expect Slimline (SL) Endoscopic Ultrasound Aspiration Needle | Boston Scientific | 2017 | 0 | — |
| +5 | K163272 | AXIOS Stent and Electrocautery Enhanced Delivery System | Boston Scientific Corporation | 2017 | 5 | — |
| +5 | K150831 | Cellvizio 100 Series System with Confocal Miniprobes | Mauna Kea Technologies | 2015 | 7 | — |
| +5 | K132389 | Cellvizio 100 Series System and Cellvizio System with Confocal Miniprobes; Uroflex B and… | Daniel & Daniel Consulting | 2014 | 10 | — |
| +6 | K243568 | Teslatome Bipolar Sphincterotome; Tesla BiCord Active Cord | Wilson-Cook Medical, Inc. | 2025 | 0 | 1 |
| +6 | K241275 | Histolog® Scanner (Hardware 2.4, Software 3.3) | Samantree Medical SA | 2024 | 0 | — |
| +6 | K220112 | AXIOS Stent and Electrocautery-Enhanced Delivery System | Boston Scientific Corporation | 2022 | 1 | — |
| +6 | K203132 | AXIOS Stent and Electrocautery Enhanced Delivery System | Boston Scientific Corporation | 2021 | 1 | — |
| +6 | K193416 | Cellvizio I.V.E. with Confocal Miniprobes | Mauna Kea Technologies | 2020 | 0 | — |
| +6 | K191144 | Cellvizio 100 Series System with Confocal Miniprobes | Mauna Kea Technologies | 2020 | 2 | — |
| +6 | K192043 | AXIOS Stent and Electrocautery Enhanced Delivery System | Boston Scientific Corporation | 2019 | 2 | — |
| +6 | K141358 | Cellvizio 100 Series with System Confocal Miniprobes | Mauna Kea Technologies | 2014 | 9 | — |
| +7 | K252648 | Niti-S SPAXUS Stent | Taewoong Medical Co., Ltd. | 2026 | 0 | — |
| +7 | K243711 | Confocal Microprobe Imaging System (BrightP980); Confocal Microprobe Imaging System… | Wuxi Hisky Medical Technologies Co., Ltd. | 2025 | 0 | — |
| +7 | K212322 | Cellvizio I.V.E. system with Confocal Miniprobes | Mauna Kea Technologies | 2021 | 0 | — |
| +7 | K160416 | CystoFlex UHD R-C, CelioFlex UHD 5-C, Cellvizio 100 Series (800) with Confocal Miniprobes | Mauna Kea Technologies | 2016 | 7 | — |