| K250391 | Leksell Gamma Knife® (Elekta Esprit); Leksell Gamma Knife® (Icon™); Leksell Gamma Knife® (Perfexion™) | Elekta Solutions AB | 2025-07-02 |
| K222047 | Leksell Gamma Knife Perfexion, Leksell Gamma Knife Icon, Leksell Gamma Knife - Elekta Esprit (New model variant) | Elekta Solutions AB | 2022-10-26 |
| K203250 | TaiChiC | Our United Corporation | 2021-03-12 |
| K203146 | Akesis Galaxy RTi | Akesis, Inc. | 2021-03-05 |
| K200050 | Akesis Galaxy RTx | Akesis, Inc. | 2020-02-04 |
| K190844 | Akesis Galaxy | Akesis, Inc. | 2019-09-04 |
| K180571 | GammaPod | Xcision Medical Systems, LLC | 2018-04-04 |
| K173789 | Leksell Gamma Knife Perfexion, Leksell Gamma Knife Icon | Elekta Instrument AB | 2018-03-30 |
| K173791 | Leksell GammaPlan | Elekta Instrument AB | 2018-02-09 |
| K172706 | GammaPod - Model A | Xcision Medical Systems, LLC | 2017-12-22 |
| K160440 | Leksell Gamma Knife Icon | Elekta Instrument AB | 2016-04-20 |
| K151159 | Leksell Gamma Knife Perfexion | Elekta Instrument AB | 2015-10-29 |
| K151561 | Leksell Gamma Knife Icon | Elekta Instrument AB | 2015-08-04 |
| K150191 | GammaBeam 500 | Best Theratronics Limited | 2015-04-17 |
| K142219 | GammaBeam 100 | Best Theratronics Limited | 2014-11-13 |