# K931403: Siterite Needle Guide (Modified)

- Pathway: 510(k) (Traditional)
- Applicant: Dymax Corp
- Decided: Jul 27, 1993 after 130 days
- Product code: DQY (Catheter, Percutaneous)
- Device class: 2
- Regulation: 21 CFR 870.1250
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
18 later devices descend from it; 2 cite it directly.
0 of 19 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
- K042445: Site-Rite Needle Guide Kits and Probe Cover Kit (2004), 12 descendants of its own
- K120882: Site Rite Prevue Ultrasound System and Pinpoint Needle Guide (2012), 8 descendants of its own
- K152554: Site-Rite 8 Ultrasound System, Site-Rite 8 Ultrasound System with Pinpoint GT Technology (2015), 6 descendants of its own
- K182281: Site~Rite 8 Ultrasound System with Cue Needle Tracking System and Pinpoint GT Needle Tech (2018), 4 descendants of its own
- K043425: Sheathes Needle Guide, Model NG-SR-a-484-Kit (There Will BE Various Model Numbers Based on Transducer and Cover) (2005), 4 descendants of its own

Source page: https://510kreport.com/device/K931403
Methodology: https://510kreport.com/methodology