# K920024: Rihards Titanium Half Pin

- Pathway: 510(k) (Traditional)
- Applicant: Smith & Nephew Richards, Inc.
- Decided: Jan 21, 1992 after 19 days
- Product code: KTT (Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component)
- Device class: 2
- Regulation: 21 CFR 888.3030
- 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; 2 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
- K120871: Smith & Nephew, Inc. External Fixation System Instrumentation (2012), 6 descendants of its own
- K201253: Modular Rail System, TAYLOR SPATIAL FRAME External Fixator, JET-X Fixator, ILIZAROV External Fixator, Other External Fixation (2020), 5 descendants of its own
- K241563: Extremity Medical External Fixation System (2025), 1 descendant of its own
- K253291: Excelsior System (2026), 0 descendants of its own
- K253202: Hoffmann LRF System (2025), 0 descendants of its own

Source page: https://510kreport.com/device/K920024
Methodology: https://510kreport.com/methodology