# K023179: Readi-Strand, Model Psstrand

- Pathway: 510(k) (Traditional)
- Applicant: Worldwide Medical Technologies, LLC
- Decided: Jul 2, 2003 after 281 days
- Product code: KXK (Source, Brachytherapy, Radionuclide)
- Device class: 2
- Regulation: 21 CFR 892.5730
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 2 cite it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K082159: Civastring PD-103 (2008), 1 descendant of its own
- K140490: Civa Sheet PD-103 (2014), 0 descendants of its own
- K053595: Curay Custom Seed Array (2006), 0 descendants of its own

## Indications for use
The Worldwide Medical Technologies Readi-Strand intended use is to provide a carrier for radionuclide seeds during the introduction of radionuclide seeds into the body for Brachytherapy procedures. The anatomical site is typically the transperineal approach in and around the prostate gland.

Source page: https://510kreport.com/device/K023179
Methodology: https://510kreport.com/methodology