# K925902: B-D Loss of Resistance Syringe

- Pathway: 510(k) (Traditional)
- Applicant: Bd Becton Dickinson Vacutainer Systems Preanalytic
- Decided: Jan 14, 1993 after 55 days
- Product code: CAZ (Anesthesia Conduction Kit)
- Device class: 2
- Regulation: 21 CFR 868.5140
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
7 later devices descend from it; 3 cite 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)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K061737: Loss of Resistance Syringe (2006), 4 descendants of its own
- K190345: VPC (2019), 1 descendant of its own
- K261372: Profoject™ LOR Syringe (2026), 0 descendants of its own
- K210983: BD Epilor Syringe (2022), 0 descendants of its own
- K201356: Plastic LOR Syringe (2021), 0 descendants of its own

Source page: https://510kreport.com/device/K925902
Methodology: https://510kreport.com/methodology