Devices descending from K133538
25 later devices reach Visera Cysto-Nephro Videoscope Olympus Cyf Type V2, Visera Cysto-Nephro… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K241500 | Endoscopic Video Image Processor (RP-IPD-V2000EF); Single-Use Video Flexible… | Guangzhou Red Pine Medical Instrument Co., Ltd. | 2024 | 2 | — |
| +1 | K221683 | CYSTO-NEPHRO VIDEOSCOPE (OLYMPUS CYF-V2), CYSTO-NEPHRO VIDEOSCOPE (OLYMPUS CYF-V2R)… | Olympus Medical Systems Corporation | 2023 | 1 | 5 |
| +1 | K221690 | Oes Cystonephro Fiberscope (Olympus Cyf-5), Oes Cystonephro Fiberscope (Olympus Cyf-5R)… | Olympus Medical Systems Corp. | 2022 | 0 | 3 |
| +1 | K182723 | Flexible HD Cysto-Urethroscope System | KARL STORZ Endoscopy-America, Inc. | 2019 | 3 | — |
| +1 | K160766 | Ambu USR, Ambu M | Ambu A/S | 2016 | 14 | — |
| +2 | K252176 | Single-Use Video Flexible Cysto-Nephroscope (RP-U-C01F, RP-U-C01FS) | Guangzhou Red Pine Medical Instrument Co., Ltd. | 2025 | 0 | — |
| +2 | K250269 | Ambu® aScope™ 5 Cysto HD (Standard Deflection); Ambu® aScope™ 5 Cysto HD (Reverse… | Ambu A/S | 2025 | 0 | — |
| +2 | K243321 | Endoscopic Video Image Processor (RP-IPD-V1000F) | Guangzhou Red Pine Medical Instrument Co., Ltd. | 2025 | 0 | — |
| +2 | K193095 | Ambu aScope 4 Cysto | Ambu A/S | 2020 | 13 | — |
| +2 | K191357 | Flexible HD Cysto-Urethroscope System | KARL STORZ Endoscopy-America, Inc. | 2019 | 2 | — |
| +3 | K251140 | Zenflow Spring Scope | Zenflow, Inc. | 2025 | 0 | — |
| +3 | K242535 | Single-use Flexible Cystoscope (CY-E2E01, CY-E2E01R, CY-E2F01, CY-E2F01R, CY-E2G01… | Hunan Vathin Medical Instrument Co., Ltd. | 2024 | 0 | — |
| +3 | K240849 | Ambu® aScope™ 5 Cysto HD (Standard Deflection); Ambu® aScope™ 5 Cysto HD (Reverse… | Ambu A/S | 2024 | 0 | — |
| +3 | K240227 | LiNA CystoVu™ HD (CYV-100-5; CYV-101-5); LiNA ScopeVu™ (SCP-100-1) | Lina Medical Aps | 2024 | 0 | — |
| +3 | K231118 | Cystoscope System | Shenzhen HugeMed Medical Technical Development Co., Ltd. | 2023 | 0 | — |
| +3 | K223926 | VersaVue Single-Use Flexible Cystoscope, VersaVue Tablet, and VersaVue Video Box | Medimaging Integrated Solution, Inc (Miis) | 2023 | 0 | — |
| +3 | K221580 | Single-Use Flexible Cystoscope | Hunan Vathin Medical Instrument Co., Ltd. | 2022 | 0 | — |
| +3 | K222162 | Flexible Cystoscope (Model: CY50H-20EU, CY50H-20US, CY55H-24EU, CY55H-24US) | Shanghai AnQing Medical Instrument Co., Ltd. | 2022 | 1 | — |
| +3 | K222602 | Pusen Single Use Flexible Video Cystoscope System (Single Use Flexible Video Cystoscope… | Zhuhai Pusen Medical Technology Co., Ltd. | 2022 | 1 | — |
| +3 | K212202 | WiScope Digital Cystoscope System, WiScope Single-Use Digital Flexible Cystoscope… | OTU Medical, Inc. | 2022 | 1 | — |
| +3 | K212476 | KARL STORZ Flexible HD Cysto-Urethroscope System | Karl Storz Endoscopy America, Inc. | 2021 | 0 | 1 |
| +3 | K202957 | Flexible Video Cysto-Urethroscope (C-view) | KARL STORZ Endoscopy-America, Inc. | 2020 | 1 | 2 |
| +4 | K252598 | Flexible Cystoscope (CY50H-20EU, CY50H-20US, CY55H-24EU, CY55H-24US) | Shanghai AnQing Medical Instrument Co., Ltd. | 2025 | 0 | — |
| +4 | K240283 | BubbleView™ Single-Use Digital Flexible Cystoscope (C50-C, C50-CR, C50-CB, C50-CBR)… | MacroLux Medical Technology Co., Ltd. | 2024 | 0 | — |
| +4 | K231702 | WiScope® Digital Cystoscope System, WiScope® Single-Use Digital Flexible Cystoscope… | OTU Medical, Inc. | 2023 | 0 | — |