# K203016: DVT-2600

- Pathway: 510(k) (Special)
- Applicant: Daesung Maref Co., Ltd.
- Decided: Dec 5, 2020 after 65 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
Longest line of descent: 3 generations back to K953648 (1996). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112677: The Venous Assist System, Daesung Maref Co., Ltd. (2012) Summary page 5.

## Most influential descendants
- K211937: SyneCare 1100 Deep Vein Thrombosis Prevention Therapy System (2021), 0 descendants of its own

## Indications for use
A device intended to prevent Deep Vein Thrombosis/Pulmonary Embolism (DVT/PE) by increasing venous blood flow to a patient who has a risk of DVT/PE.

Source page: https://510kreport.com/device/K203016
Methodology: https://510kreport.com/methodology