Devices descending from K910423
352 later devices reach Bronchoscope BF-N20 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K023984 | Modification to Olympus Bronchoscopes BF-40 Series, BF-240 Series, and BF-160 Series | The Olympus Optical Co. | 2003 | 350 | Class I |
| +1 | K021204 | Olympus BF Type UM40 | Olympus Optical Co., Ltd. | 2002 | 44 | — |
| +2 | K130845 | Ambu Ascope 3 5.0/2.2; Ambu Ascope 3 Slim 3.8/1.2; Ambu Aview | Ambu A/S | 2013 | 64 | — |
| +2 | K093186 | Ambu Ascope and Monitor | Ambu A/S | 2010 | 0 | — |
| +2 | K082720 | Tracheal Intubation Fibervideoscope, Models LF-Y0004 and LF-Y0005 | Olympus Medical Systems Corporation | 2008 | 1 | 3 |
| +2 | K061313 | Evis Exera 180 System | Olympus Medical Systems Corporation | 2006 | 158 | Class I |
| +2 | K050220 | Evis Exera Bronchovideoscope, Olympus XBF-160Y3AC, XBF-1T160Y3AC,XBF-Q160Y2AC | Olympus Medical Systems Corporation | 2005 | 0 | Class I |
| +2 | K042438 | Superdimension/Bronchus | Superdimension, Ltd. | 2004 | 73 | 1 |
| +2 | K042140 | Olympus BF Type UC160-OL8 | Olympus Corporation | 2004 | 43 | 1 |
| +2 | K040940 | Bronchovideoscope Olympus XBF-D160HM | Olympus Corporation | 2004 | 0 | 1 |
| +2 | K033225 | Evis Exera Bronchofibervideoscope Olympus BF Type XP160F, Its Accessories and Ancillary… | Olympus Optical Co., Ltd. | 2003 | 60 | 5 |
| +2 | K031648 | Visera Rhino-Laryngovideoscope Olympus Enf Type V | Olympus Optical Co., Ltd. | 2003 | 159 | — |
| +3 | K230280 | ANDORATE® Suction Valve and ANDORATE® Biopsy Valve | Ga Health Company Limited | 2023 | 0 | — |
| +3 | K220606 | Ambu aScope 5 Broncho HD 5.6/2.8, Ambu aScope 5 Broncho HD 5.0/2.2, Ambu aBox 2 | Ambu A/S | 2022 | 10 | — |
| +3 | K201300 | Airway Mobilescope | Olympus Medical Systems Corp. | 2021 | 0 | 2 |
| +3 | K183416 | Rhino-Laryngo Videoscope Olympus ENF-VT3 | Olympus Medical Systems Corp. | 2019 | 0 | 1 |
| +3 | K182102 | Rhino-Laryngo Videoscope Olympus Enf-VH2, Rhino-Laryngo Videoscope Olympus Enf-V4 | Olympus Medical Systems Corp. | 2019 | 1 | — |
| +3 | K183256 | GlideScope BFlex Single-Use Bronchoscope System | Verathon Medical (Canada) Ulc | 2019 | 6 | — |
| +3 | K162151 | PENTAX Medical ENT Video Imaging System | Pentax of America, Inc. | 2017 | 6 | — |
| +3 | K161656 | Ambu aScope 3 Regular 5.0/2.2, Ambu aScope 3 Slim 3.8/1.2, Ambu aScope 3 Large 5.8/2.8… | Ambu A/S | 2016 | 40 | — |
| +3 | K160766 | Ambu USR, Ambu M | Ambu A/S | 2016 | 14 | — |
| +3 | K152466 | Neo-Bronchoscope -Digital Video Bronchoscopy System (Rigid/Flexible) | Prosurg, Inc. | 2016 | 0 | — |
| +3 | K131028 | Pentax Video Bronchoscopes (EB Family) | Pentax Medical Company | 2014 | 3 | 6 |
| +3 | K121959 | Evis Exera Iii Video System | Olympus Medical Systems Corp. | 2013 | 14 | Class I |
| +3 | K121035 | Fujinon/Fujifilm Ultrasonic Endoscope EB-530US | Fujifilm Medical System U.S.A., Inc. | 2012 | 2 | — |
| +3 | K111425 | Olympus LTF-S190-10, Olumpus Otv-S190, Olympus CLV-S190 | Olympus Medical Systems Corp. | 2012 | 34 | 1 |
| +3 | K100584 | Evis Exeraii 180 System | Olympus Medical Systems Corporation | 2010 | 132 | 9 |
| +3 | K090095 | Lungpoint Virtual Bronchoscopic Navigation VBN System | Broncus Technologies, Inc. | 2009 | 7 | — |
| +3 | K082174 | Y-Adapter | Asthmatx, Inc. | 2008 | 0 | — |
| +3 | K080581 | VB Image Viewer | Olympus Medical Systems Corporation | 2008 | 2 | — |
| +3 | K070983 | Olympus XBF-UC180F-DT8 Ultrasonic Bronchofibervideoscope Used with Aloka SSD-Alpha 5/10… | Olympus Medical Systems Corporation | 2007 | 11 | 3 |
| +3 | K061666 | Cellvizio with Confocal Miniprobes, Model F-600; Coloflex and Gastroflex | Mauna Kea Technologies | 2006 | 13 | — |
| +3 | K051886 | Olympus Choledochoscope, Model XCHF-BP160F | Olympus Medical Systems Corporation | 2005 | 13 | — |
| +3 | K052260 | Superdimension/Bronchus 4.1 | Superdimension, Ltd. | 2005 | 56 | 2 |
| +3 | K051585 | F-400 System | Mauna Kea Technologies | 2005 | 13 | — |
| +3 | K050503 | Single Use Aspiration Needle NA-201SX-4022 | Olympus Medical Systems Corporation | 2005 | 28 | 5 |
| +4 | K260503 | Triton 1 System | Neptune Medical, Inc. | 2026 | 0 | — |
| +4 | K260009 | LungPoint Virtual Bronchoscopic Navigation (VBN) Software | Broncus Medical, Inc. | 2026 | 0 | — |
| +4 | K252341 | Evis Exera Iii Bronchovideoscope (Olympus BF-Q190); Evis Exera Iii Bronchovideoscope… | Olympus Medical Systems Corp. | 2026 | 0 | — |
| +4 | K250863 | FUJIFILM Ultrasonic Endoscope EB-710US | Fujifilm Corporation | 2025 | 0 | — |
| +4 | K232043 | Endoscopic Video Image Processor (RP-IPD-V2000A, RP-IPD-V2000B, RP-IPD-V2000C… | Guangzhou Red Pine Medical Instrument Co., Ltd. | 2024 | 0 | — |
| +4 | K231854 | 1788 4K Camera System with Advanced Imaging Modality; L12 LED Light Source with AIM | Stryker | 2023 | 5 | — |
| +4 | K230332 | Ambu® aScope™ Colon; Ambu® aBox™ 2 | Ambu A/S | 2023 | 6 | — |
| +4 | K230588 | Aer-O-Scope Colonoscope System | Gi View, Ltd. | 2023 | 1 | — |
| +4 | K230428 | Ambu® aScope™ 5 Broncho 2.7/1.2, Ambu® aScope™ 5 Broncho 4.2/2.2, Ambu® aBox™ 2 | Ambu A/S | 2023 | 4 | — |
| +4 | K222861 | EVIS XI Video System Center Olympus CV-1500, Bronchovideoscope Olympus BF-H1100… | Olympus Medical Systems Corporation | 2023 | 1 | — |
| +4 | K223299 | Ambu® aScope™ 5 Broncho HD 5.0/2.2, Ambu® aScope™ 5 Broncho HD 5.6/2.8, Ambu® aView™ 2… | Ambu A/S | 2023 | 6 | 1 |
| +4 | K223782 | Ambu aScope 5 Broncho HD 5.6/2.8 Sampler Set, Ambu aScope 5 Broncho HD 5.0/2.2 Sampler Set | Ambu A/S | 2023 | 0 | — |
| +4 | K221638 | Rhino-Laryngo Videoscope Olympus ENF-VH, Rhino-Laryngo Videoscope Olympus ENF-V3 | Olympus Medical Systems Corp. | 2022 | 0 | — |
| +4 | K210052 | Saneso Colonoscope 360-A (Model: with/without Select Band Imaging (SBI) and with/without… | Saneso, Inc. | 2022 | 1 | — |
| +4 | K212382 | Ambu® aScope™ Gastro, Ambu® aBox™2 | Ambu A/S | 2022 | 2 | — |
| +4 | K211947 | GlideScope BFlex 2.8 Single-Use Bronchoscope | Verathon Medical (Canada) Ulc | 2021 | 3 | — |
| +4 | K210928 | PENTAX Medical Video Bronchoscope EB11-J10 | Pentax of America, Inc. | 2021 | 0 | — |
| +4 | K201617 | TipVision Videoscope System (TipVision VideoScope 0°/30°; EleVision HD 2 Camera Control… | Schoelly Fiberoptic GmbH | 2021 | 0 | — |
| +4 | K203128 | Evis Eus Endoscopic Ultrasound Center Olympus EU-ME2/Evis Eus Endoscopic Ultrasound… | Olympus Medical Systems Corp. | 2020 | 1 | — |
| +4 | K192704 | Endofresh Digestive Endoscopy System | Huizhou Xzing Technology Co., Ltd. | 2020 | 0 | — |
| +4 | K200678 | PENTAX Medical Video Bronchoscope EB-J10 Series | Pentax of America, Inc. | 2020 | 0 | — |
| +4 | K201098 | Ambu Duodeno System | Ambu Innovation GmbH | 2020 | 2 | — |
| +4 | K193026 | Visera Elite II Video System Center, Visera Elite II Endoeye 3D | Olympus Medical Systems Corp. | 2020 | 5 | — |
| +4 | K193095 | Ambu aScope 4 Cysto | Ambu A/S | 2020 | 13 | — |
| +4 | K193488 | GlideScope BFlex 3.8 Single-Use Bronchoscope | Verathon Medical (Canada) Ulc | 2020 | 4 | — |
| +4 | K183525 | EVIS EUS Ultrasound Bronchofibervideoscope Olympus BF-UC190F | Olympus Medical Systems Corp. | 2019 | 2 | 1 |
| +4 | K190449 | Visera Elite II Video System Center, Visera Elite II HD 3CMOS Autoclavable Camera Head… | Olympus Medical Systems Corp. | 2019 | 5 | — |
| +4 | K191948 | GlideScope BFlex 5.8 Single-Use Bronchoscope | Verathon Medical (Canada) Ulc | 2019 | 5 | — |
| +4 | K183691 | PENTAX Medical ENT Video Imaging System | Pentax of America, Inc. | 2019 | 2 | — |
| +4 | K182825 | FUJIFILM Ultrasonic Endoscope | Fujifilm Corporation | 2019 | 0 | — |
| +4 | K173921 | HD-500 Video Endoscope System | Sonoscape Medical Corp. | 2018 | 2 | — |
| +4 | K172726 | EVIS EXERA III BRONCHOFIBERVIDEOSCOPE OLYMPUS BF-MP190F, Single Use Biopsy Forceps FB-433D | Olympus Medical Systems Corp. | 2018 | 7 | 2 |
| +4 | K172156 | PENTAX Medical EPK-3000 Video Imaging System | Pentax Medical | 2018 | 3 | — |
| +4 | K173727 | Ambu aScope 3 Slim 3.8/1.2 and Ambu aScope 4 Broncho Slim 3.8/1.2; Ambu aScope 3 Regular… | Ambu A/S | 2018 | 39 | — |
| +4 | K173554 | PENTAX Medical Video Bronchoscopes, PENTAX Medical Video Naso-Pharyngo-Laryngoscope, and… | Pentax of America, Inc. | 2018 | 0 | — |
| +4 | K173085 | invendoscopy E210 System | Invendo Medical GmbH | 2018 | 0 | — |
| +4 | K161355 | invendoscopy E200 System | Invendo Medical GmbH | 2016 | 1 | — |
| +4 | K160098 | Single Use Aspiration Needle NA-U401SX | Olympus Medical Systems Corp. | 2016 | 1 | 2 |
| +4 | K151315 | Expect Pulmonary Endobronchial Ultrasound Transbronchial Aspiration Needle | Boston Scientific Corporation | 2015 | 3 | — |
| +4 | K143727 | PENTAX Medical EKP-i5010 Video Processor with EB Family | Pentax of America, Inc. | 2015 | 3 | — |
| +4 | K151895 | Expect Pulmonary Endobronchial Ultrasound Transbronchial Aspiration Needle | Boston Scientific Corporation | 2015 | 0 | — |
| +4 | K151011 | Visera 4K Uhd System | Olympus Medical Systems Corp. | 2015 | 3 | — |
| +4 | K142909 | Flexible 19G EBUS Needle | Spiration, Inc. | 2015 | 7 | — |
| +4 | K140149 | Epx-4440HD Digital Video Processor | Fujifilm Medical Systems U.S.A, Inc. | 2014 | 16 | — |
| +4 | K133466 | Cellvizio 100 Series System with Confocal Miniprobes (TM) | Mauna Kea Technologies | 2014 | 7 | — |
| +4 | K131902 | Pentax Video Upper G.I. Scopes (EG Family) | Pentax Medical Company | 2014 | 10 | 2 |
| +4 | K131855 | Pentax Video Colonoscopes (EC Family) | Pentax Medical Company | 2014 | 13 | 6 |
| +4 | K131422 | Peerscope System | Endochoice, Inc. | 2013 | 2 | — |
| +4 | K122470 | Pentax Epk-I5010 Video Processor | Pentax Medical | 2013 | 6 | — |
| +4 | K123365 | Olympus LTF-190-10-3D, Maj-Y0154, Olympus CV-190 | Olympus Medical Systems Corp. | 2013 | 19 | — |
| +4 | K123704 | Automated Endoscope Leak Tester | Olympus Medical Systems Corp. | 2013 | 1 | — |
| +4 | K123317 | Evis Exera Iii Gastrointestinal Videoscope Olympus GIXP190N | Olympus Medical Systems Corporation | 2012 | 0 | — |
| +4 | K113120 | CHF-Y0005 | Olympus Medical Systems Corp. | 2012 | 0 | — |
| +4 | K111756 | V1 System | Olympus Medical Systems Corp. | 2012 | 0 | 2 |
| +4 | K112680 | Evis Exera Iii Video System | Olympus Medical Systems Corporation | 2012 | 57 | 6 |
| +4 | K111047 | Cellvizio 100 Series System with Confocal Miniprobes | Mauna Kea Technologies, Inc. | 2011 | 12 | — |
| +4 | K093810 | BF-Navi | Kgt, Inc. | 2010 | 1 | — |
| +4 | K093195 | Echotip Ultra Endobronchial High Definition Ultasound Needle, Model: Echo-HD-22-Ebus-O | Cook Ireland, Ltd. | 2010 | 8 | — |
| +4 | K091257 | Medi-Globe Sonotip II Ebus-Tbna Needle System | Medi-Globe Corporation | 2009 | 3 | — |
| +4 | K091160 | Lungpoint Virtual Bronchoscopic Navigation VBN System | Broncus Technologies, Inc. | 2009 | 5 | — |
| +4 | K090170 | Spyscope Access and Delivery Catheter | Boston Scientific Corp | 2009 | 10 | — |
| +4 | K081518 | Ultrasound Video Bronchoscope, Model EB-1970UK | Pentax Medical Company | 2008 | 5 | — |
| +4 | K052852 | Superdimension/Bronchus Premium | Superdimension, Ltd. | 2005 | 55 | 1 |
| +5 | K261400 | Ambu® aScope™ Gastro; Ambu® aScope™ Gastro Large | Ambu A/S | 2026 | 0 | — |