# K942796: Presssion S Iii

- Pathway: 510(k) (Traditional)
- Applicant: Chattanooga Group, Inc.
- Decided: Mar 24, 1995 after 283 days
- Product code: JOW (Sleeve, Limb, Compressible)
- Device class: 2
- Regulation: 21 CFR 870.5800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
53 later devices descend from it; 1 cites it directly.
0 of 54 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
- K061866: Nanotherm,  Vascutherm and Prothermo Therapy Wraps (2006), 52 descendants of its own
- K103187: Tripleplay-VT Vascular Therapy System (2011), 25 descendants of its own
- K133274: Vena Pro (2014), 22 descendants of its own
- K171685: Med4 Elite (2017), 21 descendants of its own
- K181149: Therm-X Pro, Therm-X AT, Therm-X Pro Athlete (2018), 12 descendants of its own

Source page: https://510kreport.com/device/K942796
Methodology: https://510kreport.com/methodology