# K020333: Atrion Medical QL Fluid Dispensing Syringe

- Pathway: 510(k) (Traditional)
- Applicant: Atrion Medical Products, Inc.
- Decided: Apr 25, 2002 after 84 days
- Product code: DXT (Injector And Syringe, Angiographic)
- Device class: 2
- Regulation: 21 CFR 870.1650
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K953522 (1996). 3 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K972964: Atrion Medical Balloon Catheter Inflation Device, Atrion Medical Products, Inc. (1997) Summary page 1.

## Most influential descendants
- K102192: Indiscal Digital Manometer (2011), 0 descendants of its own
- K050753: Stryker Discmonitor (2005), 0 descendants of its own

## Indications for use
The syringe is intended for single use by healthcare professionals to dispense fluids to the body and monitor the pressure of those fluids.

Source page: https://510kreport.com/device/K020333
Methodology: https://510kreport.com/methodology