# K991888: Miniject

- Pathway: 510(k) (Traditional)
- Applicant: Spartan Ultrasonics, Inc.
- Decided: Aug 25, 1999 after 84 days
- Product code: EJI (Syringe, Cartridge)
- Device class: 2
- Regulation: 21 CFR 872.6770
- 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 K802483 (1980). 2 ancestors in all.
4 later devices descend from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K823536: Intralig, Miltex Instrument Co. (1982) Summary page 1.
- K802483: Ligmaject, Alan J. Khedarri D.D.S., Inc. (1980) Summary page 1.

## Most influential descendants
- K040671: Eroject, Miniject, Self Aspirating Syringes, Aspirating Syringes, Non Aspirating Syringes (2004), 3 descendants of its own
- K083796: Miltex Aspirating Syringe, Miltex Petite Aspirating Syringe, Miltex Self-Aspirating Syringe, Miltex Lightweight (2009), 2 descendants of its own
- K171254: LeEject 2 Dental Syringe and Needle System (2017), 0 descendants of its own
- K092943: Aspirating Syringe, Non-Aspirating Syringe (2009), 0 descendants of its own

## Indications for use
of anaesthetic product, through a two-ended needle.

Source page: https://510kreport.com/device/K991888
Methodology: https://510kreport.com/methodology