Devices descending from K163578
4 later devices reach EasyTouch Safety Pen Needle through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K220129 | Promisemed X-Safety Pen Needle | Promisemed Hangzhou Meditech Co., Ltd. | 2022 | 3 | — |
| +2 | K261719 | Promisemed X-Safety Pen Needle | Promisemed Hangzhou Meditech Co., Ltd. | 2026 | 0 | — |
| +2 | K252886 | Pen Needle | Hh Global Technology, Inc. | 2026 | 1 | — |
| +3 | K262427 | Pen Needle (Ordinary Type I, Safety Type IIA, Safety Type IIB, Safety Type IIIA, Safety… | Hh Global Technology, Inc. | 2026 | 0 | — |