# K082881: Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp O3

- Pathway: 510(k) (Traditional)
- Applicant: Microlife Intellectual Property GmbH
- Decided: Nov 24, 2008 after 56 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). 10 ancestors in all.
5 later devices descend from it; 2 cite it directly.
0 of 16 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.
- K021756: Welch Allyn Abpm 6100, Welch Allyn, Inc. (2002) Summary page 1.

## Most influential descendants
- K093013: Blood Pressure Monitor, Model MD200A (2010), 3 descendants of its own
- K202729: Microlife Upper Arm Automatic Digital Blood Pressure Monitor (2021), 0 descendants of its own
- K130056: Patient Monitor (2013), 0 descendants of its own
- K110775: Electronic Sphygmomanometer (2011), 0 descendants of its own
- K110774: Electronic Sphygmomanometer (2011), 0 descendants of its own

## Indications for use
The Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model WatchBP 03 (BP3MZ1-1) 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 can be used in connection with your personal computer (PC) running the WatchBP 03 software .The memory data can be transferred to the PC by connecting the monitor with the PC via USB cable.

Source page: https://510kreport.com/device/K082881
Methodology: https://510kreport.com/methodology