Devices descending from K931008
81 later devices reach Model #QWH-63, Quadrature Wrist and Hand Coil through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K972205 | Alpha 7000 Quadrature Wrist Coil | Usa Instruments, Inc. | 1997 | 28 | — |
| +1 | K963262 | Artoscan M | Biosound, Inc. | 1997 | 51 | — |
| +2 | K072935 | Speeder 1.5T Wrist Array Coil | Quality Electrodynamics | 2007 | 2 | — |
| +2 | K032121 | Modification to E-Scan XQ | Esaote, S.p.A. | 2003 | 47 | — |
| +2 | K031143 | Alpha 5000 Wrist Coil | Usa Instruments, Inc. | 2003 | 3 | — |
| +2 | K023982 | Leo Iii TX/RX Quadrature Knee Coil; Alpha Iii TX/RX Quadrature Wrist Coil | Usa Instruments, Inc. | 2003 | 22 | — |
| +2 | K020268 | Isaac 1.5 T MR System | Chi, Inc. | 2002 | 0 | — |
| +2 | K020164 | E-Scan XQ | Biosound Esaote, Inc. | 2002 | 48 | — |
| +2 | K981358 | Artoscan S | Biosound Esaote, Inc. | 1998 | 50 | — |
| +3 | K083014 | Atlas Speeder Head/Cervical Coil, Model Mjah-137A | Toshiba America Medical Systems, In.C | 2008 | 1 | — |
| +3 | K082636 | TXRX 15CH Knee Coil (1.5T and 3T), TXRX CP Extremity Coil 3T | Quality Electrodynamics | 2008 | 21 | 8 |
| +3 | K061429 | Dynamic Mri Software Option for C-Scan, E-Scan XQ and E-Scan Opera | Esaote, S.p.A. | 2006 | 32 | — |
| +3 | K060956 | G-Scan-Model 9800020000, E-Scan Model 9800010000 and E-Scan… | Esaote, S.p.A. | 2006 | 43 | — |
| +3 | K042236 | G-SCAN | Esaote, S.p.A. | 2004 | 45 | — |
| +3 | K041145 | Modification to E-Scan XQ Mri System | Esaote, S.p.A. | 2004 | 0 | — |
| +3 | K990968 | E-SCAN | Biosound Esaote, Inc. | 1999 | 49 | — |
| +4 | K162966 | TxRx Knee 15 Flare MR Coil 1.5T | Quality Electrodynamics, LLC | 2016 | 0 | — |
| +4 | K163066 | TxRx Knee 15 Flare MR Coil 3.0T | Quality Electrodynamics, LLC | 2016 | 0 | — |
| +4 | K150331 | 18ch T/R Knee Coil | Quality Electrodynamics, LLC | 2015 | 5 | — |
| +4 | K121910 | Octave Speeder Head | Toshiba Medical Systems Corporation, Japan | 2012 | 0 | — |
| +4 | K110238 | G-SCAN | Esaote, S.p.A. | 2011 | 15 | — |
| +4 | K100141 | 14-Channel Extremity Coil for Magnetom Essenza | Siemens Medical Solutions USA, Inc. | 2010 | 12 | — |
| +4 | K080762 | IB Neuro, Version 1.0 | Imaging Biometrics, LLC | 2008 | 5 | — |
| +4 | K080968 | S-Scan, G-Scan, Dynamic Mri Software for C-Scan, E-Scanxq & E-Scan Opera | Esaote, S.p.A. | 2008 | 24 | — |
| +4 | K073167 | Brainstat Software Option for GE Signa MR Scanner | Ge Medical Systems, LLC | 2008 | 6 | — |
| +4 | K063207 | S-Scan Mri System | Esaote, S.p.A. | 2006 | 34 | — |
| +4 | K052077 | G-Scan Cervical Spine Coil | Esaote, S.p.A. | 2005 | 0 | — |
| +5 | K162623 | 16ch T/R Hand Wrist Coil | Quality Electrodynamics, LLC | 2016 | 1 | — |
| +5 | K162029 | 16ch T/R Knee Coil | Quality Electrodynamics, LLC | 2016 | 0 | — |
| +5 | K153039 | MRI Dynamic Analysis Plus | Esaote, S.p.A. | 2016 | 7 | — |
| +5 | K151753 | 16 ch Tx/Rx Knee SPEEDER | Quality Electrodynamics, LLC | 2015 | 1 | — |
| +5 | K130262 | Magnetom Essenza with Syngo MR D14 | Siemens Medical Solutions USA, Inc. | 2013 | 11 | — |
| +5 | K123302 | IB Clinic | Imaging Biometrics, LLC | 2013 | 1 | — |
| +5 | K120637 | Synapse 3D Brain Perfusion | Fujifilm Medical System U.S.A., Inc. | 2012 | 1 | — |
| +5 | K120748 | Speedup Software Option | Esaote, S.p.A. | 2012 | 0 | — |
| +5 | K111803 | G-SCAN | Esaote, S.p.A. | 2011 | 14 | — |
| +5 | K110802 | A-Channels Lumbat Spine Coils 17; 4-Channels Lumbar Spine Coils 18 | Esaote, S.p.A. | 2011 | 11 | — |
| +5 | K110373 | Temporomanibular Coil 15 | Esaote, S.p.A. | 2011 | 0 | — |
| +5 | K100670 | S-Scan, Model 9800020010 | Esaote, S.p.A. | 2010 | 0 | — |
| +5 | K092469 | O-Scan MR System | Esaote, S.p.A. | 2009 | 18 | — |
| +5 | K091444 | Perfscape | Olea Medical | 2009 | 0 | — |
| +5 | K080098 | MRJ Extended | Paramed S.R.L. | 2008 | 8 | — |
| +6 | K211356 | GIQuant | Motilent, Ltd. | 2021 | 0 | — |
| +6 | K183685 | O-Scan | Esaote, S.p.A. | 2019 | 0 | — |
| +6 | K173469 | 16ch T/R Hand Wrist Coil | Quality Electrodynamics, LLC | 2018 | 0 | — |
| +6 | K162287 | Synapse 3D Perfusion Analysis | Fujifilm Medical Systems U.S.A, Inc. | 2017 | 0 | — |
| +6 | K161795 | Magnetom Essenza | Siemens Medical Solutions USA, Inc. | 2016 | 0 | — |
| +6 | K161238 | S-scan | Esaote, S.p.A. | 2016 | 6 | — |
| +6 | K161193 | 16ch Tx/Rx Knee SPEEDER | Quality Electrodynamics, LLC | 2016 | 0 | — |
| +6 | K152283 | MAGNETOM Amira | Siemens Medical Solutions USA, Inc. | 2015 | 9 | — |
| +6 | K151074 | Magnetic Reasonance Imaging System | Jiangsu Magspin Instrument Co.,Ltd | 2015 | 0 | — |
| +6 | K142421 | G-scan Brio | Esaote, S.p.A. | 2015 | 9 | 1 |
| +6 | K120288 | Orthocad Software Option | Esaote, S.p.A. | 2012 | 0 | — |
| +6 | K122006 | G-Scan Brio | Esaote, S.p.A. | 2012 | 11 | — |
| +6 | K121650 | S-SCAN | Esaote, S.p.A. | 2012 | 10 | — |
| +6 | K121249 | Multiarray Kit | Paramed S.R.L. | 2012 | 6 | — |
| +6 | K100164 | MR Inspire with Extended Kit | Paramed S.R.L. | 2010 | 7 | — |
| +7 | K192690 | Upgrade Kit MR GUI PRO, MrJ 3300 Plus | Asg Superconductors S.P.A. | 2019 | 0 | — |
| +7 | K173600 | MAGNETOM Amira | Siemens Medical Solutions USA, Inc. | 2017 | 7 | — |
| +7 | K163211 | MAGNETOM Sempra with syngo MR E11S | Siemens Medical Solutions USA, Inc. | 2017 | 7 | — |
| +7 | K161973 | G-scan Brio, S-scan | Esaote, S.p.A. | 2016 | 5 | — |
| +7 | K151466 | MrOpen | Paramed S.R.L. | 2015 | 3 | — |
| +7 | K151668 | S-scan | Esaote, S.p.A. | 2015 | 8 | — |
| +7 | K133490 | G-Scan Brio | Esaote, S.p.A. | 2013 | 10 | — |
| +7 | K131996 | S-SCAN | Esaote, S.p.A. | 2013 | 9 | — |
| +7 | K122034 | MRJ 3300 | Paramed S.R.L. | 2012 | 4 | — |
| +8 | K260746 | S-scan Open (100001800) | Esaote, S.p.A. | 2026 | 1 | — |
| +8 | K212419 | Magnifico Open, Magnifico MSK | Esaote, S.p.A. | 2022 | 2 | — |
| +8 | K190524 | MRopen 0.5 T | Asg Superconductors S.P.A. | 2019 | 2 | — |
| +8 | K183221 | MAGNETOM Amira, MAGNETOM Sempra | Siemens Medical Solutions USA, Inc. | 2019 | 6 | 1 |
| +9 | K261331 | I-Genius (100019400) | Esaote, S.p.A. | 2026 | 0 | — |
| +9 | K241133 | Magnifico Open (100009900); Magnifico MSK ( 100009910) | Esaote, S.p.A. | 2024 | 1 | — |
| +9 | K223343 | MAGNETOM Amira; MAGNETOM Sempra | Siemens Medical Solutions USA, Inc. | 2023 | 0 | 1 |
| +9 | K210611 | MAGNETOM Free.Max | Siemens Medical Solutions USA, Inc. | 2021 | 4 | 1 |
| +9 | K193116 | MRopen EVO | Asg Superconductors S.P.A. | 2019 | 1 | — |
| +10 | K251901 | Magnifico Open (100009900) | Esaote, S.p.A. | 2026 | 0 | — |
| +10 | K242258 | MROpen Evo (03-2000-00); MROpen Evo (03-4000-00) | Asg Superconductors S.P.A. | 2024 | 0 | — |
| +10 | K220575 | MAGNETOM Free.Max, MAGNETOM Free.Star | Siemens Medical Solutions USA, Inc. | 2022 | 3 | 1 |
| +11 | K231617 | MAGNETOM Free.Max; MAGNETOM Free.Star | Siemens Medical Solutions USA, Inc. | 2023 | 2 | — |
| +12 | K251822 | MAGNETOM Free.Max; MAGNETOM Free.Star | Siemens Shenzhen Magnetic Resonance, Ltd. | 2025 | 1 | — |
| +13 | K260758 | MAGNETOM Free.Max; MAGNETOM Free.Star | Siemens Shenzhen Magnetic Resonance, Ltd. | 2026 | 0 | — |