Devices descending from K971475
26 later devices reach Shielded Surgical Trocar through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K112358 | Unimax Trocar System | Unimax Medical Systems, Inc. | 2011 | 16 | — |
| +1 | K080161 | Pasport Optical Trocar, Vortex Seal, Blunt Tip Trocar, Shielded Trocar, Cannula Anchor | Patton Surgical Corp. | 2008 | 1 | — |
| +1 | K072674 | Kii Trocar System | Applied Medical Resources Corp. | 2007 | 2 | 2 |
| +1 | K043253 | Vanguard Reprocessed Dilating Tip and Blunt Trocars | Vanguard Medical Concepts, Inc. | 2005 | 3 | 1 |
| +2 | K233263 | Disposable Trocars | Hangzhou Kangji Medical Instrument Co., Ltd. | 2024 | 0 | — |
| +2 | K231400 | Bladeless Trocar – Artemis Lap Cannula | T.A.G. Medical Products Corporation, Ltd. | 2023 | 0 | — |
| +2 | K193272 | GTK Trocars | Guangzhou T.K Medical Instrument Co., Ltd. | 2020 | 0 | — |
| +2 | K172038 | Trocar | Wickimed (Huizhou) Medical Equipment Manufacturing Co.,Ltd | 2017 | 1 | — |
| +2 | K141594 | Unimicro Trocar Kit, models: Auto-Locking Trocar, Hasson Trocar, Bladeless Trocar | Unimicro Medical Systems (Shenzhen) Co., Ltd. | 2015 | 5 | — |
| +2 | K133845 | 8MM Trocar Kit | Intuitive Surgical | 2014 | 6 | 2 |
| +2 | K133375 | Banyan Medical Disposable Secondary Cannula and Trocar | Banyan Medical, LLC | 2014 | 0 | 2 |
| +2 | K130826 | Passport Robotic Reducer Cap; Passport Stopcock with Rotating Male Luer | Stryker Endoscopy | 2013 | 0 | — |
| +2 | K111002 | Reprocessed Endoscopic Trocars | Sterilmed, Inc. | 2011 | 0 | — |
| +2 | K062497 | Reprocessed Trocars | Ascent Healthcare Solutions | 2007 | 2 | 2 |
| +3 | K241052 | Bladeless Trocar; Bladed Trocar; Hasson Trocar | Advamedix, GmbH | 2024 | 0 | — |
| +3 | K232866 | Disposable Abdominal Trocars (Bladed Trocars, Bladeless Trocars, Optical Trocars) | Jiangsu Channel Medical Device Co., Ltd. | 2023 | 0 | — |
| +3 | K211148 | CORE-Trocar | Incore Co., Ltd. | 2022 | 1 | — |
| +3 | K181395 | Universal Cannula Seal (5-12 mm) | Intuitive Surgical, Inc. | 2018 | 4 | — |
| +3 | K152663 | Bladeless Optical Obturators | Intuitive Surgical, Inc. | 2015 | 0 | — |
| +3 | K132629 | Reprocessed Dilating Tip Trocars | Stryker Sustainability Solutions | 2013 | 0 | — |
| +3 | K100080 | Reprocessed Trocars, Model B5LT and CB5LT | Ascent Healthcare Solutions | 2010 | 0 | 1 |
| +4 | K240196 | Bladeless Trocar (E05, E10, E11, E12, ES05, ES10, ES12) | Yuwonmeditech Co., Ltd. | 2024 | 0 | — |
| +4 | K231358 | Universal Seal (5-12 mm) | Intuitive Surgical, Inc. | 2023 | 3 | — |
| +5 | K241360 | Universal Seal (5-12 mm) | Intuitive Surgical, Inc. | 2024 | 2 | — |
| +6 | K253978 | Universal Seal (5-12 mm) | Intuitive Surgical, Inc. | 2026 | 1 | — |
| +7 | K261249 | Universal Seal (5-12 mm) | Intuitive Surgical, Inc. | 2026 | 0 | — |