# K193275: Nerve and Muscle Stimulator

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Xft Medical Limited
- Decided: Apr 11, 2020 after 137 days
- Product code: IPF (Stimulator, Muscle, Powered)
- Device class: 2
- Regulation: 21 CFR 890.5850
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K912178 (1991). 18 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 21 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K082011: Medistim XP, Type 281 and Meditens XP, Type 458, Bio-Medical Research, Ltd. (2008) Summary page 6.
- K162517: Electronic Pulse Stimulator Model: PL-029K12 and PL-029K13, Jkh Health Co., Ltd. (2017) Summary page 6.

## Most influential descendants
- K223027: NeuroTrigger Basic (NTB) (2023), 0 descendants of its own
- K201431: OGYILI TENS/NMES Stimulator (2020), 0 descendants of its own

## Indications for use
Over-The-Counter Use: TENS[ (Program 1~9, Program 15 (Frequency＜5Hz or ＞15Hz)]: XFT-2000 is used for temporary relief of pain associated with sore and aching muscles due to strain from exercise or normal household and work activities. XFT-2000 is also intended for the symptomatic relief and management of chronic, intractable pain and relief of pain associated with arthritis. NMES[ (Program 10~14, Program 15(5Hz≤Frequency≤50Hz)]: XFT-2000 is used to stimulate healthy muscles in order to improve and facilitate muscle performance. To be used for the improvement of muscle tone and firmness, and for strengthening muscles in the arms, abdomen, legs, and buttocks. Not intended for use in any therapy or for the treatment of any medical conditions or diseases. XFT-2000 is also intended to temporarily increase local blood circulation in health muscles of lower extremities. Prescription Use: XFT-2000 is intended for the following use: - Relaxation of muscle spasms - Prevention or retardation of disuse atrophy - Increasing local blood circulation - Muscle re-education - Immediate post-surgical stimulation of calf muscles to prevent venous thrombosis - Maintaining or increasing range of motion - Adjunctive treatment in the management of post-surgical and post-traumatic acute pain.

Source page: https://510kreport.com/device/K193275
Methodology: https://510kreport.com/methodology
