# K923499: Spectrolyse Heparin Kit

- Pathway: 510(k) (Traditional)
- Applicant: Biopool AB
- Decided: Jan 27, 1994 after 561 days
- Product code: KFF (Assay, Heparin)
- Device class: 2
- Regulation: 21 CFR 864.7525
- 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 lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K013318: Actichrome Heparin (Anti-Fxa), Model 832 (2002), 0 descendants of its own

Source page: https://510kreport.com/device/K923499
Methodology: https://510kreport.com/methodology