# K993888: A & D Medicallifesource US-779PC & UA-779T Digital Blood Pressure Monitors

- Pathway: 510(k) (Traditional)
- Applicant: A&D Engineering, Inc.
- Decided: Dec 20, 1999 after 34 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.
1 later device descends from it; 1 cites it directly.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K070086: Sensacare Model Saa-102 Arm Type Digital Blood Pressure Monitor (2007), 0 descendants of its own

## Indications for use
The A&D Medical LifeSource UA-779PC & UA-779T are designed to be used by end users who are eighteen (18) years and older at home and doctor/nuse office to monitor their blood pressure (systolic and diastolic) and pulse rate. UA-779PC &UA-779T uses the oscillometric method to conduct the measurement.

Source page: https://510kreport.com/device/K993888
Methodology: https://510kreport.com/methodology