# K945630: Large Muscle Strength Gauge

- Pathway: 510(k) (Traditional)
- Applicant: J-Tech, Inc.
- Decided: May 10, 1995 after 175 days
- Product code: KQX (Goniometer, Ac-Powered)
- Device class: 1
- Regulation: 21 CFR 888.1500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 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
- K954737: Surface Electromyograph Biofeedback Muscle Activity Device (1996), 0 descendants of its own

Source page: https://510kreport.com/device/K945630
Methodology: https://510kreport.com/methodology