# K121025: YA Horng Blood Pressure Monitor, YA Horng Blood Pressure Monitor, Bluetooth Transmission

- Pathway: 510(k) (Traditional)
- Applicant: Ya Horng Electronic Co., Ltd.
- Decided: Aug 17, 2012 after 135 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 K001182 (2000). 7 ancestors in all.
15 later devices descend from it; 2 cite it directly.
0 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K090058: YA Horng Digital Upper Arm Blood Pressure Monitor, BP-700, BP-700T, BP700U, BP-700B, BP-700TB, BP-700UB, BP-700TUB, Ya Horng Electronic Co., Ltd. (2009) Summary page 1.
- K040371: A & D Medical UA-767BT Digital Blood Pressure Monitor, A&D Engineering, Inc. (2004) Summary page 1.

## Most influential descendants
- K140067: Qardioarm (2014), 8 descendants of its own
- K150430: Arm Blood Pressure Monitor, Wrist Blood Pressure Monitor (2015), 6 descendants of its own
- K161846: Automatic Arm Bluetooth Blood Pressure Monitor (2016), 5 descendants of its own
- K171833: Digital Blood Pressure Monitor-Wrist Style (2018), 4 descendants of its own
- K192023: Arm Blood Pressure Monitor (2019), 3 descendants of its own

## Indications for use
The YA HORNG Upper Arm Blood Pressure Monitor, model BP-700NW and Bluetooth Transmission BP-700W are noninvasive blood pressure measurement systems intended to measure the systolic and diastolic blood pressures and pulse rate of an adult individual, over age 18, at home by using a non-invasive technique in which an inflatable cuff is wrapped around the upper arm. The cuff circumference is limited to be 9.0"-13.0" for Arm type. Optional model: BP-700W with Bluetooth module for the wireless communication function connects to the PC for record archiving and printing purposes.

Source page: https://510kreport.com/device/K121025
Methodology: https://510kreport.com/methodology
