# K930312: 3M Red Dot 2234 Radiolucent Monitoring Electrode

- Pathway: 510(k) (Traditional)
- Applicant: 3M Health Care, Ltd.
- Decided: Sep 1, 1993 after 222 days
- Product code: DRX (Electrode, Electrocardiograph)
- Device class: 2
- Regulation: 21 CFR 870.2360
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 1 cites it directly.
0 of 6 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
- K971444: 3M Red Dot 2234 & 2266 Radiolucent Monitoring Electrodes (1997), 4 descendants of its own
- K040249: Skintact Ecg Electrode (2004), 3 descendants of its own
- K073104: Skintact and Various Other Tradenames (2007), 2 descendants of its own
- K090496: Qwiklead Reusable Electrocardiograph Electrode Patch (2009), 0 descendants of its own
- K080106: Skintact Pre-Wired Ecg Electrodes with Conductive Adhesive (2008), 0 descendants of its own

Source page: https://510kreport.com/device/K930312
Methodology: https://510kreport.com/methodology