| Leksell Gamma Knife® (Elekta Esprit); Leksell Gamma Knife® (Icon™); Leksell Gamma Knife® (Perfexion™) (K250391) | Elekta Solutions AB | 2025-07-02 |
| Leksell GammaPlan (LGP) (K232854) | Elekta Solutions AB | 2024-02-08 |
| Leksell Gamma Knife Perfexion, Leksell Gamma Knife Icon, Leksell Gamma Knife - Elekta Esprit (New model variant) (K222047) | Elekta Solutions AB | 2022-10-26 |
| TaiChiC (K203250) | Our United Corporation | 2021-03-12 |
| Akesis Galaxy RTi (K203146) | Akesis, Inc. | 2021-03-05 |
| Akesis Galaxy RTx (K200050) | Akesis, Inc. | 2020-02-04 |
| Akesis Galaxy (K190844) | Akesis, Inc. | 2019-09-04 |
| GammaPod (K180571) | Xcision Medical Systems, LLC | 2018-04-04 |
| Leksell Gamma Knife Perfexion, Leksell Gamma Knife Icon (K173789) | Elekta Instrument AB | 2018-03-30 |
| Leksell GammaPlan (K173791) | Elekta Instrument AB | 2018-02-09 |
| GammaPod - Model A (K172706) | Xcision Medical Systems, LLC | 2017-12-22 |
| Leksell Gamma Knife Icon (K160440) | Elekta Instrument AB | 2016-04-20 |
| Leksell Gamma Knife Perfexion (K151159) | Elekta Instrument AB | 2015-10-29 |
| Leksell Gamma Knife Icon (K151561) | Elekta Instrument AB | 2015-08-04 |
| GammaBeam 500 (K150191) | Best Theratronics Limited | 2015-04-17 |
| GammaBeam 100 (K142219) | Best Theratronics Limited | 2014-11-13 |
| LEKSELL GAMMA KNIFE PERFEXION (K133565) | Elekta Instrument AB | 2014-05-09 |
| HYPER SOURCE-UNIT ROTATING GAMMA SYSTEM (K131777) | Hyper Technology, Inc. | 2014-02-28 |
| LEKSELL GAMMA KNIFE PERFEXION (K120811) | Elekta Instrument AB | 2012-05-24 |
| ROTATING GAMMA SYSTEM INFINI (INFINI) (K102533) | Masep Medical Science & Tech.Development (Shenzhen | 2011-03-22 |
| EXTEND FRAME SYSTEM, MODEL 1009633 (K092083) | Elekta Instrument AB | 2009-09-22 |
| LEKSELL GAMMA KNIFE PERFEXION (K063512) | Elekta Instrument AB | 2007-03-05 |
| LEKSELL GAMMA KNIFE PERFEXION, MODEL 715000 (K061941) | Elekta Instrument AB | 2006-08-21 |
| LEKSELL GAMMAPLAN (K061540) | Elekta Instrument AB | 2006-07-05 |
| ROTATING GAMMA SYSTEM. GAMMA ART-6000 (K060314) | American Radiosurgery, Inc. | 2006-04-06 |
| THERATRON EQUINOX, MODELS 80 CM AND 100 CM (K053485) | Mds Nordion, Inc. | 2006-03-09 |
| GAMMAPLAN (K051022) | Elekta Instrument AB | 2005-06-01 |
| MASEP SRRS GAMMA RAYS STEREOTACTIC RADIATION THERAPY SYSTEM FOR HEADS (MASEP GAMMA THERAPY SYSTEM) (K041125) | Masep Med Science & Tech. Development (Shenzhen) C | 2004-12-30 |
| THERATRON 780C/1000 WITH COMPUTERIZED CONSOLE UPGRADE (K001006) | Mds Nordion | 2000-04-27 |
| THE CYBERKNIFE SYSTEM FOR STEREOTACTIC RADIOSURGERY/ RADIOTHERAPY V2.1 (K000478) | Accuray, Inc. | 2000-04-19 |
| THE CYBERKNIFE SYSTEM FOR STEREOTACTIC RADIOSURGERY/RADIOTHERAPY (K984563) | Accuray, Inc. | 1999-07-14 |
| LEKSELL GAMMA KNIFE TARGET SYSTEM, MODEL 24001 (K984328) | Elekta Instrument AB | 1999-05-21 |
| THERATRON ELITE (K983917) | Theratronics, Inc. | 1998-12-04 |
| LEKSELL GAMMAPLAN (K973441) | Patterson Consulting Group, Inc. | 1998-04-01 |
| THERATRON 780E (K964606) | Theratronics, Inc. | 1997-06-26 |
| OUR ROTATING GAMMA SYSTEM (K970647) | Our Scientific Intl., Inc. | 1997-05-20 |
| THE COBALT SCALPEL (K960892) | Nova Therapeutic System | 1996-06-03 |
| LEKSELL GAMMA UNIT MODEL 23004,TYPE B. (K924849) | Elekta Radiosurgery, Inc. | 1995-11-20 |
| DPD-510 THERAPEUTIC RADIATION DOSIMETER (K925133) | Scanditronix, Inc. | 1993-01-04 |
| LEKSELL GAMMAPLAN (LGP) (K914808) | Elekta Instruments, Inc. | 1992-01-23 |
| ISORAD(TM) INTEGRAL BUILDUP PHOTON DIODES (K912250) | Theta Systems, Inc. | 1991-11-05 |
| THERATRON 1000 (K894165) | Theratronics, Inc. | 1990-02-01 |
| DISPOSABLE SHADOW TRAY INSERTS (K871215) | Mick Radio-Nuclear Instruments, Inc. | 1987-04-06 |
| THERATRON-PHOENIX (K863180) | Aecl Medical | 1986-10-27 |
| MARX PLAN, RADIATION THERAPY TREATMENT PLAN SYSTEM (K860849) | Marx Pland | 1986-04-08 |
| THERATRON 780C A RADIONUCLIDE RADIATION THERAPY SY (K850543) | Atomic Energy of Canada | 1985-05-10 |
| STEREOTACTIC 60 COBALT GAMMA SYSTEM--GAMMAKNIFE (K827583) | Nucletronix, Inc. | 1982-09-29 |
| SYSTEM, PLANNING, TREATMENT (K780948) | Emi Therapy Systems, Inc. | 1978-06-22 |