Devices descending from K133338
43 later devices reach Ligasure 5 MM Maryland Jaw Sealer/Divider One-Step Sealing (LF 17XX) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K181085 | LigaSure Maryland Jaw Thoracic Sealer/Divider One-step Sealing, Nano-coated | Covidien | 2018 | 1 | — |
| +1 | K180499 | Reprocessed LigaSure Maryland Jaw Sealer/Divider | Stryker Sustainability Solutions | 2018 | 0 | — |
| +1 | K170869 | LigaSure Maryland Jaw Sealer/Divider One-step Sealing, Nano-coated | Covidien | 2017 | 11 | — |
| +1 | K161804 | LigaSure Retractable L-Hook Laparoscopic Sealer/Divider | Covidien | 2016 | 0 | — |
| +1 | K152134 | Reprocessed Vessel Sealer | Sterilmed, Inc. | 2016 | 0 | — |
| +1 | K141153 | Ligasure; Curved Small Jaw Sealer/Divider, 5MM Blunt Tip Sealer/Divider, Maryland Jaw… | Covidien | 2014 | 40 | — |
| +2 | K261070 | LigaSure™ RAS Maryland Jaw Vessel Sealer/Divider, Nano-coated | Covidien, LLC | 2026 | 0 | — |
| +2 | K231732 | CleanSeal Advanced Bipolar Vessel Sealer Maryland | Conmed Corporation | 2023 | 0 | — |
| +2 | K223158 | LigaSure™ XP Maryland Jaw Sealer/Divider | Covidien, LLC | 2023 | 1 | — |
| +2 | K213354 | Unify Multifunction Energy Platform, CleanSeal Vessel Sealers, Unify Bipolar Resection… | Conmed Corporation | 2022 | 0 | — |
| +2 | K211579 | CoolSeal Trinity (30 cm shaft), CoolSeal Trinity (37 cm shaft), CoolSeal Trinity (44 cm… | Bolder Surgical, LLC | 2021 | 1 | — |
| +2 | K203682 | Electrosurgical Generator ESG-400, Foot Switches, POWERSEAL Curved Jaw Sealer and… | Olympus Winter & Ibe GmbH | 2021 | 2 | — |
| +2 | K202114 | CoolSeal Generator/CSL-200-50, CoolSeal Trinity (30 cm shaft)/CSL-TR105-30, CoolSeal… | Bolder Surgical, LLC | 2020 | 4 | 1 |
| +2 | K182588 | Medline ReNewal Reprocessed LigaSure Maryland Jaw Sealer/Divider | Surgical Instrument Service and Savings Inc.(Dba Medline Ren | 2018 | 0 | 5 |
| +2 | K172856 | Reprocessed LigaSure Blunt Tip Laparoscopic Sealer/Divider | Stryker Sustainability Solutions | 2017 | 0 | — |
| +2 | K162941 | Ligasure Blunt Tip, Sealer/Divider, Nano-coated | Covidien | 2016 | 4 | 1 |
| +2 | K162047 | LigaSure Impact Curved, Large Jaw, Open Sealer/Divider, Nano-coated | Covidien | 2016 | 3 | — |
| +2 | K160331 | LigaSure Curved Jaw, Open Sealer/Divider Electrode, LigaSure Curved Jaw Open Reusable… | Covidien | 2016 | 0 | — |
| +2 | K152286 | LigaSure Curved, Small Jaw, Open Sealer/Divider | Covidien | 2015 | 14 | — |
| +2 | K142929 | Ligasure Blunt Tip Sealer/Divider | Covidien | 2015 | 6 | — |
| +3 | K260636 | Remanufactured LigaSure XP Maryland Jaw Sealer/Divider Without Nano-coating | Stryker Sustainability Solutions | 2026 | 0 | — |
| +3 | K253634 | CoolSeal Generator® (CSL-200-90) | Hologic, Inc. | 2026 | 0 | — |
| +3 | K252487 | POWERSEAL Open Extended Jaw Sealer and Divider, Double-Action (PS-0021EJDA) | Gyrus Acmi, Inc. | 2026 | 0 | — |
| +3 | K241138 | ArtiSeal Vessel Sealing System-ArtiSeal Instruments; ArtiSeal Vessel Sealing… | Livsmed, Inc. | 2024 | 1 | — |
| +3 | K231012 | CoolSeal Trinity | Bolder Surgical, LLC | 2023 | 0 | — |
| +3 | K231327 | POWERSEAL Sealer and Divider | Gyrus Acmi, Inc. | 2023 | 0 | — |
| +3 | K220411 | Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (LF1212A) | Stryker Sustainability Solutions | 2022 | 1 | — |
| +3 | K212643 | POWERSEAL Curved Jaw Sealer and Divider, Double Action | Olympus Surgical Technologies America | 2021 | 1 | 7 |
| +3 | K203183 | CoolSeal Trinity (30 cm shaft, 37 cm shaft, and 44 cm shaft) | Bolder Surgical, LLC | 2021 | 2 | — |
| +3 | K173281 | LigaSure Exact Dissector, Nano-coated | Covidien | 2018 | 5 | — |
| +3 | K162751 | Medline ReNewal Reprocessed Ligasure Curved, Small Jaw Open Sealer/Divider | Surgical Instrument Services and Savings, Inc. | 2017 | 0 | 1 |
| +3 | K160333 | Medline ReNewal Reprocessed LigaSure Blunt Tip Open Sealer/Divider | Surgical Instrument Service and Savings, Inc. | 2016 | 0 | 6 |
| +3 | K160539 | BiZact Open Sealer/Divider | Covidien | 2016 | 3 | — |
| +4 | K250126 | ArtiSeal Vessel Sealing System - ArtiSeal Instruments (AS01M) | Livsmed, Inc. | 2025 | 0 | — |
| +4 | K230251 | Reprocessed LigaSure Curved, Small Jaw, Open Sealer/Divider (LF1212A) | Stryker Sustainability Solutions | 2023 | 0 | — |
| +4 | K220481 | Remanufactured LigaSure Exact Dissector, Without Nano-coating (LF2019) | Stryker Sustainability Solutions | 2022 | 1 | — |
| +4 | K203640 | CoolSeal Reveal | Bolder Surgical, LLC | 2021 | 0 | — |
| +4 | K202917 | LigaSure Exact Dissector, Nano-coated | Covidien, LLC | 2021 | 1 | — |
| +4 | K171066 | BiZact Tonsillectomy Device Advanced Bipolar Tissue Sealer/Divider | Covidien, LLC | 2017 | 2 | — |
| +5 | K232511 | Medline ReNewal Reprocessed LigaSure Exact Dissector, Nano-coated (LF2019) | Surgical Instrument Service and Savings, Inc. | 2024 | 0 | 1 |
| +5 | K230255 | Remanufactured LigaSure Exact Dissector Without Nano-coating LF2019 | Stryker Sustainability Solutions | 2023 | 0 | — |
| +5 | K182451 | BiZact Tonsillectomy Device Advanced Bipolar Tissue Sealer/Divider | Covidien, LLC | 2018 | 1 | — |
| +6 | K193356 | BiZact Tonsillectomy Device Advanced Bipolar Tissue Sealer/Divider | Covidien, LLC | 2020 | 0 | — |