# K052453: Traction System, Digit-Trac 930

- Pathway: 510(k) (Traditional)
- Applicant: Ever Prosperous Instrument, Inc.
- Decided: Jan 13, 2006 after 128 days
- Product code: ITH (Equipment, Traction, Powered)
- Device class: 2
- Regulation: 21 CFR 890.5900
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K862846 (1986). 2 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K862846: Tec Vari-Trac II Traction Unit, Therapeutic Equipment Corp. (1986) Summary page 1.
- K993919: Dynatron 900, Dynatronics Corp. (2000) Summary page 1.

## Most influential descendants
- K112074: Everyway Traction Unit, Model Ever-Trac ET-800 (2012), 0 descendants of its own
- K072064: Gravilax Traction System (2008), 0 descendants of its own

## Indications for use
The TRACTION SYSTEM, DIGIT-TRAC 930 is intended for medical purpose for use in conjunction with traction accessories, such as belts and harnesses, to exert therapeutic pulling forces on the patient's body.

Source page: https://510kreport.com/device/K052453
Methodology: https://510kreport.com/methodology