Devices descending from K833266
7 later devices reach Acra-Cut through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K213228 | NeuroLine Disposable Cranial Perforator with Hudson end | Emd Endoszkop Muszer Gyarto ES Kereskedelmi Kft. | 2022 | 0 | — |
| +1 | K121253 | Meridian Cranial Perforator | Adeor Medical Technologies GmbH | 2012 | 0 | — |
| +1 | K082637 | Cranial Perforator | The Anspach Effort, Inc. | 2008 | 0 | — |
| +1 | K933894 | Disposable Perforator | Codman & Shurtleff, Inc. | 1993 | 5 | — |
| +2 | K231403 | evoDrill Cranial Perforator | Evonos GmbH & Co. KG | 2024 | 2 | — |
| +3 | K254174 | Surgical Power System | Guizhou Zirui Technology Co., Ltd. | 2026 | 0 | — |
| +3 | K254177 | Disposable Sterile Skull Drill (LZ) | Guizhou Zirui Technology Co., Ltd. | 2026 | 0 | — |