Devices descending from K052561
17 later devices reach Terumo Micro Tapered Pen Needle through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K140516 | Terumo Pen Injector Needle 34 | Kofu Factory of Terumo Corp. | 2014 | 4 | — |
| +1 | K063466 | Top Fine | Daejin Tech Medical Manufacturing Co., Ltd. | 2007 | 11 | — |
| +2 | K250700 | Pen Injector Needle 32.5 | Terumo Corporation | 2025 | 0 | — |
| +2 | K192082 | Droplet Pen Needle 34G | Htl-Strefa S.A | 2020 | 2 | — |
| +2 | K160575 | CareSens Pen Needle, Softip Pen Needle | Yidobio, Inc. | 2016 | 0 | — |
| +2 | K100812 | Ulticare Disposable Pen Needles | Ultimed, Inc. | 2010 | 9 | — |
| +3 | K203792 | Insupen Pen needle, Insupen ORIGINAL Pen Needle, Insupen ADVANCED pen needle | Pikdare Spa | 2023 | 0 | — |
| +3 | K202340 | Droplet Pen Needle 30G & 33G | Htl-Strefa S.A | 2020 | 0 | — |
| +3 | K133100 | Carefine Pen Needle | Facet Technologies | 2014 | 3 | — |
| +3 | K113186 | Sterile Insulin Pen Needle | Shina Corp. | 2012 | 4 | — |
| +4 | K210748 | Well-life TM Pen Needles, Well-life TM Safety Pen Needles | W. L. Med Co., Ltd. | 2022 | 1 | — |
| +4 | K152877 | SureFine Pen Needle | Shina Med Corporation | 2016 | 1 | — |
| +4 | K141749 | Carefine Pen Needle Family Including Quintapoint and Superpoint | Facet Technologies, LLC | 2014 | 0 | — |
| +4 | K140568 | Carefine Pen Needle with Quintapoint and Superpoint | Facet Technologies, LLC | 2014 | 1 | — |
| +5 | K260855 | Profoject™ Safety Pen Needles | CMT Health PTE., Ltd. | 2026 | 0 | — |
| +5 | K250658 | SureFine Pen Needle | Shina Med Corporation | 2025 | 0 | — |
| +5 | K171144 | Medifine Pen Needle 3 Bevel, Medifine Pen Needle Quinta 5 Bevel | Medbio, LLC | 2017 | 0 | — |