# K032499: A & D Medical Lifesource UA-704 Digital Blood Pressure Monitors

- Pathway: 510(k) (Special)
- Applicant: A&D Engineering, Inc.
- Decided: Oct 30, 2003 after 78 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: 1 generation back to K871718 (1987). 3 ancestors in all.
8 later devices descend from it; 4 cite it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K871718: Modified Model UA-711 Digital Sphygmonometer, A&D Engineering, Inc. (1987) Summary page 1.
- K982481: A&D Medical UA-767PC Digital Blood Pressure Monitor, A&D Engineering, Inc. (1998) Summary page 1.
- K012472: A & D Medical Lifesource UA-781, UA781PC, & UA-781T Digital Blood Pressure Monitors, A&D Engineering, Inc. (2002)

## Most influential descendants
- K061456: A & D Medical UM-101 Digital Blood Pressure Monitor (2006), 4 descendants of its own
- K173191: A&D Medical Blood Pressure Monitors (2019), 1 descendant of its own
- K083681: Bioland Blood Pressure Monitor (2009), 1 descendant of its own
- K212168: A&D Medical UM-212BLE Blood Pressure Monitor (2022), 0 descendants of its own
- K200560: InBody (2021), 0 descendants of its own

## Indications for use
Measure blood pressure (systolic and diastolic) and pulse rate.

Source page: https://510kreport.com/device/K032499
Methodology: https://510kreport.com/methodology