# K810924: Medrad High Pressure Conecting Tube

- Pathway: 510(k) (Traditional)
- Applicant: Medrad, Inc.
- Decided: Apr 17, 1981 after 11 days
- Product code: DWE (Tubing, Pump, Cardiopulmonary Bypass)
- Device class: 2
- Regulation: 21 CFR 870.4390
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 2 cite it directly.
0 of 5 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
- K071196: Disposable High Pressure Injection Lines with and Without Rotating Adapters (2007), 2 descendants of its own
- K140356: Summed High Pressure Line (2015), 0 descendants of its own
- K131770: Pressure Connecting Tube (2014), 0 descendants of its own
- K131517: Medrad Twist & GO High Pressure Connector Tubing (2013), 0 descendants of its own

Source page: https://510kreport.com/device/K810924
Methodology: https://510kreport.com/methodology