# K100763: Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watch BP Home N BP3MX1-4

- Pathway: 510(k) (Special)
- Applicant: Microlife Intellectual Property GmbH
- Decided: Aug 27, 2010 after 163 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: 6 generations back to K903134 (1991). 15 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 17 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K073198: Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp Home (BP3MX1-1), Microlife Intellectual Property GmbH (2008) Summary page 1.
- K080337: Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model BP3MQ1-2D, Microlife Corp. (2008) Summary page 1.

## Most influential descendants
- K200738: Microlife Upper Arm Automatic Digital Blood Pressure Monitor (2020), 0 descendants of its own

## Indications for use
The Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model WatchBP Home N (BP3MXI -4) is a device intended to measure the systolic and diastolic blood pressure and pulse rate of an adult individual by using a non-invasive oscillometric technique in which an inflatable cuff is wrapped around the upper arm. The device detects the appearance of atrial fibrillation during measurement and gives a warning signal with the reading once the atrial fibrillation is detected. The device can be used in connection with your personal computer (PC) running the WatchBP Analyzer Home N software. The memory data can be transferred to the PC by connecting the monitor via cable with the PC.

Source page: https://510kreport.com/device/K100763
Methodology: https://510kreport.com/methodology