# K952089: Rich-Mar CM-II Combined Muscle Stimulator, Interferential, Tens & Therapeutic Ultrasound Device

- Pathway: 510(k) (Traditional)
- Applicant: Rich-Mar Corp.
- Decided: Aug 11, 1995 after 100 days
- Product code: LIH (Interferential Current Therapy)
- Device class: 2
- Regulation: 21 CFR 882.5890
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
19 later devices descend from it; 1 cites it directly.
0 of 20 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K160992: HPM-6000 (2016), 18 descendants of its own
- K190456: BTL 799-2L (2019), 11 descendants of its own
- K203710: Storz Medical MAGNETOLITH Muscle Stimulator (2021), 4 descendants of its own
- K200382: BTL-703-2 (2021), 4 descendants of its own
- K203488: emField (2021), 3 descendants of its own

Source page: https://510kreport.com/device/K952089
Methodology: https://510kreport.com/methodology