# K830057: 20 Micron High Capacity Trans/Filter

- Pathway: 510(k) (Traditional)
- Applicant: Travenol Laboratories, S.A.
- Decided: Jan 26, 1983 after 19 days
- Product code: CAK (Microfilter, Blood Transfusion)
- Device class: 2
- Regulation: 21 CFR 880.5440
- 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
- K982822: Fenwal 20 Micron Pediatric Transfusion Filter Model 4C7701, Fenwal 20 Micron Pediatric Transfusion Filter Set Model 4C72 (1998), 0 descendants of its own

Source page: https://510kreport.com/device/K830057
Methodology: https://510kreport.com/methodology