# K143733: Digital Automatic Wrist Blood Pressure Monitor MD2400

- Pathway: 510(k) (Traditional)
- Applicant: Grandway Technology (Shenzhen) Limited
- Decided: Apr 3, 2015 after 94 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
Longest line of descent: 5 generations back to K012310 (2001). 5 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133618: Digital Automatic Wrist Blood Pressure Monitor WBPM22 Series, Grandway Technology (Shenzhen) Limited (2014) Summary page 4.

## Most influential descendants
- K171379: Digital Automatic Wrist Blood Pressure Monitor MD4300 (2018), 0 descendants of its own

## Indications for use
The wrist blood pressure monitor is used to carry out non-invasive measurement and monitoring of arterial blood pressure values in human adults. This allows you quickly and easily measure your systolic and diastolic pressure, and pulse rate through an inflatable cuff wrapped around the wrist, save the measurements and display the development of the measurements.

Source page: https://510kreport.com/device/K143733
Methodology: https://510kreport.com/methodology