# K942422: Panasonic Wrist Blood Pressure Meter

- Pathway: 510(k) (Traditional)
- Applicant: King & Spalding
- Decided: Feb 15, 1995 after 271 days
- Product code: DXN (System, Measurement, Blood-Pressure, Non-Invasive)
- Device class: 2
- Regulation: 21 CFR 870.1130
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 3 cite it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K991458: Meca Wrist Blood Pressure Meter, Model EW243 and Model EW254 (2000), 1 descendant of its own
- K033894: Panasonic Wrist Blood Pressure Monitor, Models EW 3031 and EW 3032 (2004), 0 descendants of its own
- K981431: Panasonic Wrist Blood Pressure Meter, Model EW280 (1999), 0 descendants of its own
- K981542: Panasonic Wrist Blood Pressure Meter, Model EW284 (1999), 0 descendants of its own

Source page: https://510kreport.com/device/K942422
Methodology: https://510kreport.com/methodology