# K932621: RH-801/GS Model Transq (R)1

- Pathway: 510(k) (Traditional)
- Applicant: Iomed, Inc.
- Decided: Jul 26, 1994 after 420 days
- Product code: EGJ (Device, Iontophoresis, Other Uses)
- Device class: 2
- Regulation: 21 CFR 890.5525
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
14 later devices descend from it; 6 cite it directly.
0 of 15 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
- K040495: Naimco, Inc., Iontophoresis Drug Delivery Electrodes, Models 201-400, 201-401, 201-402, 201-403 and 201-405 (2004), 5 descendants of its own
- K031053: Selective Med Components, Inc. Buffered Iontophoresis Drug Delivery System Electrodes, Models I20, I30, I40, I50, and I7 (2003), 4 descendants of its own
- K061522: Trivarion Buffered Iontophoresis Electrode System (2006), 2 descendants of its own
- K052019: North Coast Buffered Iontophoresis Electrode (2005), 2 descendants of its own
- K063465: Champion Iontophoretic Drug Delivery Device (2007), 1 descendant of its own

Source page: https://510kreport.com/device/K932621
Methodology: https://510kreport.com/methodology