# K021243: Ilt Torquer, Model 114TR1

- Pathway: 510(k) (Traditional)
- Applicant: Intra Luminal Therapeutics, Inc.
- Decided: Jul 11, 2002 after 83 days
- Product code: DQX (Wire, Guide, Catheter)
- Device class: 2
- Regulation: 21 CFR 870.1330
- 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 K003398 (2000). 1 ancestor in all.
5 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)
- K003398: Wireclip Torquer, Boston Scientific Corporation Northwest Technology (2000) Summary page 1.

## Most influential descendants
- K100093: Vsi Torque Device (2010), 4 descendants of its own
- K141054: Distal Access Torque Device (2014), 3 descendants of its own
- K170684: Firebow Wire Torque Assist Device (2017), 1 descendant of its own
- K221917: Stent Positioning Assistance System (SPAS) (2022), 0 descendants of its own
- K200120: LiteSaber Wire Torque Assist Device (2020), 0 descendants of its own

## Indications for use
The Torquer is indicated for use in manipulating a guide wire in order to access discreet regions of the vasculature.

Source page: https://510kreport.com/device/K021243
Methodology: https://510kreport.com/methodology
