# K042374: Stockert SCP Rhythm

- Pathway: 510(k) (Special)
- Applicant: Stockert Instrumente GmbH
- Decided: Sep 23, 2004 after 22 days
- Product code: DWA (Control, Pump Speed, Cardiopulmonary Bypass)
- Device class: 2
- Regulation: 21 CFR 870.4380
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K971520 (1997). 1 ancestor in all.
6 later devices descend from it; 1 cites it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K971520: S3 Cyclic RPM Control, Stoeckert Instrumente (1997) Summary page 1.

## Most influential descendants
- K071318: Modification to: Stockert S5 System (2007), 5 descendants of its own
- K210130: Stockert S5 System (2021), 2 descendants of its own
- K112225: Sorin Centrifugal Pump 5 (CP5) (2011), 2 descendants of its own
- K082344: Stockert S5 System, Stockert Electrical Venous Occluder (Evo) (2008), 2 descendants of its own
- K221373: Essenz HLM (2023), 1 descendant of its own

## Indications for use
The St6ckert SCP Rhythm is an accessory to the S3 Cardiopulmonary Bypass Console that allows for cyclically controlled delivery of blood with the Stdckert SCP during cardiopulmonary bypass for periods of up to six hours.

Source page: https://510kreport.com/device/K042374
Methodology: https://510kreport.com/methodology