# K964833: Rmi Dual Fluid Irrigating Syringe

- Pathway: 510(k) (Traditional)
- Applicant: Research Medical, Inc.
- Decided: Feb 19, 1997 after 79 days
- Product code: KYZ (Syringe, Irrigating (Non Dental))
- Device class: 1
- Regulation: 21 CFR 880.6960
- 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 K872565 (1987). 2 ancestors in all.
8 later devices descend from it; 1 cites it directly.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K881020: Surgical Sealant Dispenser (SSD), Micromedics, Inc. (1988) Summary page 1.
- K872565: Duoflo Dispenser, Hemaedics, Inc. (1987) Summary page 2.

## Most influential descendants
- K973510: Duploject (0.5/1.0 ML, 2.0 ML, 5.0 ML) (1997), 7 descendants of its own
- K981089: Tissomat and Spray Set (2000), 3 descendants of its own
- K020666: Duploject Easy-Prep System 1ML, 2ML, 5ML (2002), 1 descendant of its own
- K071126: Cryoseal FS Applicator System (2007), 0 descendants of its own
- K063535: Caption Applicator (2007), 0 descendants of its own

Source page: https://510kreport.com/device/K964833
Methodology: https://510kreport.com/methodology