# K920077: Nikkiso NK Pump

- Pathway: 510(k) (Traditional)
- Applicant: International Medical Products, Inc.
- Decided: Sep 29, 1993 after 630 days
- Product code: DWD (Suction Control, Intracardiac, Cardiopulmonary Bypass)
- Device class: 2
- Regulation: 21 CFR 870.4430
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K972740: Himex Centriflow Centrifugal Perfusion Pump System (CFK01) (1998), 1 descendant of its own
- K020571: Stockert Centrifugal Pump Console (2002), 0 descendants of its own

Source page: https://510kreport.com/device/K920077
Methodology: https://510kreport.com/methodology