Devices descending from K090111
16 later devices reach Flexpen Needle through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K173479 | NovoFine 32G Tip (0.23/0.25) x 6 mm ETW (extra thin wall) | Novo Nordisk, Inc. | 2018 | 1 | — |
| +1 | K133738 | Novofine Plus 32G 4 MM | Novo Nordisk, Inc. | 2014 | 2 | — |
| +1 | K133100 | Carefine Pen Needle | Facet Technologies | 2014 | 3 | — |
| +1 | K113186 | Sterile Insulin Pen Needle | Shina Corp. | 2012 | 4 | — |
| +1 | K093109 | Novotwist Needle, Models 30G * 8MM (1/3) 32 G Tip * 5 MM (1/5') | Novo Nordisk, Inc. | 2010 | 4 | — |
| +2 | K210748 | Well-life TM Pen Needles, Well-life TM Safety Pen Needles | W. L. Med Co., Ltd. | 2022 | 1 | — |
| +2 | K210258 | NovoFine | Novo Nordisk, Inc. | 2021 | 0 | — |
| +2 | K202005 | NovoFine Plus 32G Tip x 4 mm | Novo Nordisk, Inc. | 2020 | 1 | — |
| +2 | K152877 | SureFine Pen Needle | Shina Med Corporation | 2016 | 1 | — |
| +2 | K141749 | Carefine Pen Needle Family Including Quintapoint and Superpoint | Facet Technologies, LLC | 2014 | 0 | — |
| +2 | K140568 | Carefine Pen Needle with Quintapoint and Superpoint | Facet Technologies, LLC | 2014 | 1 | — |
| +2 | K120191 | Push-on Needle 30GX8MM | Scandinavian Health Limited | 2012 | 0 | — |
| +3 | K260855 | Profoject™ Safety Pen Needles | CMT Health PTE., Ltd. | 2026 | 0 | — |
| +3 | K250658 | SureFine Pen Needle | Shina Med Corporation | 2025 | 0 | — |
| +3 | K231255 | NovoFine® Plus | Novo Nordisk, Inc. | 2023 | 0 | — |
| +3 | K171144 | Medifine Pen Needle 3 Bevel, Medifine Pen Needle Quinta 5 Bevel | Medbio, LLC | 2017 | 0 | — |