Devices descending from K022855
53 later devices reach Slendertone Flex Bottom & Thigh Toning System, Type 511 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K091865 | Sport-Elec Body Control System | Sport-Elec | 2009 | 23 | — |
| +1 | K070142 | Slendertone System Abs, Models 390, E10, X10; Slendertone System Shorts, Models 390, E20 | Bio-Medical Research Corp. | 2007 | 52 | — |
| +2 | K112934 | Neurotech Recovery | Bio-Medical Research, Ltd. | 2012 | 0 | — |
| +2 | K092476 | Sport-Elec Body Control System, Model 4M | Sport-Elec | 2010 | 22 | — |
| +2 | K100320 | Slendertone System Ultra Model E70/X70 | Bio-Medical Research, Ltd. | 2010 | 4 | — |
| +2 | K092142 | Sport-Elec Body Control System BS | Sport-Elec | 2010 | 26 | — |
| +2 | K083105 | Kneehab XP Conductive Garment, Type 411 | Bio-Medical Research, Ltd. | 2009 | 14 | — |
| +2 | K072553 | System-Arms, Model 390,E60 | Bio-Medical Research, Ltd. | 2007 | 25 | — |
| +2 | K072294 | System-Mini, Models: 390, E30 | Bio-Medical Research, Ltd. | 2007 | 0 | — |
| +3 | K180688 | SLENDERTONE CoreFit Abs 8, Type 734 | Bio-Medical Research, Ltd. | 2018 | 1 | — |
| +3 | K182106 | BTL 799-2T | BTL Industries, Inc. | 2018 | 12 | — |
| +3 | K180279 | Silk'n MODEL H5003 device | Home Skinovations, Ltd. | 2018 | 0 | — |
| +3 | K151903 | Slendertone connect Abs | Bio-Medical Research, Ltd. | 2015 | 1 | — |
| +3 | K141921 | Hivox Spopad Ems | Hivox Biotek, Inc. | 2015 | 2 | — |
| +3 | K133108 | Fit Belt | Hong Qiangxing (Shenzhen) Electronics Limited | 2014 | 0 | — |
| +3 | K130074 | Gymform Abs-a-Round | Well Brain International, Ltd. | 2013 | 3 | — |
| +3 | K123075 | Buttock Muscle Stimulator Model WL-2413B; Buttock Muscle Stimulator Mode WL-2413E | Well-Life Healthcare Limited | 2013 | 2 | — |
| +3 | K123642 | Muscle Stimulation System | Niveus Medical, Inc. | 2013 | 1 | — |
| +3 | K110350 | Kneehab XP | Bio-Medical Research, Ltd. | 2011 | 9 | — |
| +3 | K092791 | Kneehab XP Controller, Model 411 | Bio-Medical Research, Ltd. | 2009 | 0 | — |
| +3 | K092793 | Modification to:Kneehab XP Conductive Garment, Model 411 | Bio-Medical Research, Ltd. | 2009 | 0 | — |
| +3 | K083164 | System-Arms, Models 390, X60 | Bio-Medical Research, Ltd. | 2008 | 0 | — |
| +4 | K203513 | SLENDERTONE Evolve Abs, Type 735 | Bio-Medical Research, Ltd. | 2021 | 0 | — |
| +4 | K202653 | Gymform Total ABS | Well Brain International, Ltd. | 2021 | 0 | — |
| +4 | K192264 | HIVOX Spopad EMS SP-911, SP-921 | Hivox Biotek, Inc. | 2019 | 1 | — |
| +4 | K191587 | L360 Thigh System | Bioness, Inc. | 2019 | 0 | — |
| +4 | K190456 | BTL 799-2L | BTL Industries, Inc. | 2019 | 11 | — |
| +4 | K161974 | SLENDERTONE® Connect Abs, Type 570 | Bio-Medical Research, Ltd. | 2016 | 0 | — |
| +4 | K151722 | Slim UP ULTRA | Aime Medical, Inc. | 2016 | 0 | — |
| +4 | K143737 | EM25 - glute toning device | Hivox Biotek, Inc. | 2015 | 0 | — |
| +4 | K150742 | Muscle Stimulation System 110 | Niveus Medical, Inc. | 2015 | 0 | — |
| +4 | K142055 | Gymform Abs & Core | Well Brain International, Ltd. | 2015 | 1 | — |
| +4 | K150413 | QB1 System Powered Muscle Stimulator & Transcutaneous Electrical Nerve Stimulator | Cymedica Orthopedics, Inc. | 2015 | 7 | — |
| +5 | K250038 | Muscle Stimulator Device (PZ-100) | Zhengzhou PZ Laser Slim Technology Co., Ltd. | 2025 | 1 | — |
| +5 | K241119 | Transcutaneous Electrical Nerve Stimulator (K6106) | Shenzhen Yicai Health Technology Co., Ltd. | 2024 | 0 | — |
| +5 | K232181 | Body Contouring Machine (Models: CS2, CS3, CS5, CS7, CS8, CS11, CS13) | Hebei JT Medical Co., Ltd. | 2024 | 1 | — |
| +5 | K230024 | HI-Emt Magshape | Beijing Sano Laser S&T Development Co.,Ltd | 2023 | 0 | — |
| +5 | K212832 | TimeWaver Frequency | Timewaver Production GmbH | 2021 | 1 | — |
| +5 | K200382 | BTL-703-2 | Btl | 2021 | 4 | — |
| +5 | K201239 | NuEra Tight Family, EMS Model | Bios S.R.L. | 2020 | 0 | — |
| +5 | K181728 | Muscle Trainer | Shenzhen Kentro Medical Electronics Co., Ltd. | 2018 | 0 | — |
| +5 | K163067 | CyMedica e-vive™ System; CY-1000 | Cymedica Orthopedics, Inc. | 2016 | 4 | — |
| +6 | K253790 | High Intensity Focused Electromagnetic Stimulation Device (FE60) | Beijing Winkonlaser Technology Limited | 2026 | 0 | — |
| +6 | K253926 | Diacore | ShenB Co., Ltd. | 2026 | 0 | — |
| +6 | K240992 | eMVFit (MVF-10M) | Weero Co., Ltd. | 2024 | 0 | — |
| +6 | K240234 | BTL-899MS | BTL Industries, Inc. | 2024 | 2 | — |
| +6 | K232409 | Electromagnetic Stimulation Systems | Shanghai Apolo Medical Technology Co., Ltd. | 2024 | 0 | — |
| +6 | K210674 | Shoulder Pacemaker | Ncs Lab Srl | 2021 | 1 | — |
| +6 | K210604 | Intellihab System | Cymedica Orthopedics, Inc. | 2021 | 1 | — |
| +7 | K253408 | CoolTone | Zimmer Medizinsysteme GmbH | 2026 | 0 | — |
| +7 | K251594 | truFlex | Syrma Johari Medtech Limited | 2025 | 0 | — |
| +7 | K220994 | Shoulder PacemakerTM | Ncs Lab Srl | 2022 | 0 | — |
| +7 | K220738 | Motive Knee Wrap | Cymedica Orthopedics, Inc. | 2022 | 0 | — |