# K251143: Arm Blood Pressure Monitor (MJ1L, MJ2L, RN3L, RN4L,RN5L)

- Pathway: 510(k) (Traditional)
- Applicant: Ningbo Ranor Medical Science & Technology Co., Ltd.
- Decided: Dec 19, 2025 after 249 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 K052153 (2005). 6 ancestors in all.
No later device cites it as a predicate yet.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K200939: Electronic Blood Pressure Monitor, Jiangsu Yuyue Medical Equipment & Supply Co., Ltd. (2020) Summary page 6.

## Indications for use
The Arm Blood Pressure Monitor is used for measuring blood pressure and pulse rate. The monitor can be used in hospitals, families, schools and medical centers. It is suitable for adult, not for neonate or pregnancy.

Source page: https://510kreport.com/device/K251143
Methodology: https://510kreport.com/methodology