# K092683: Digital Wrist Blood Pressure Monitor, Model LD 1143

- Pathway: 510(k) (Special)
- Applicant: Shanghai Little Doctor Co. Limited
- Decided: Sep 25, 2009 after 24 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: 3 generations back to K002115 (2000). 4 ancestors in all.
No later device cites it as a predicate yet.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K070825: LD8 Digital Wrist Blood Pressure Monitor, Little Doctor (Shanghai) Electronic Manufacturing (2007) Summary page 2.

## Indications for use
The subject is intended to be used for measuring blood pressure(systolic and diastolic pressure) and pulse rate, for adult, by oscillometric method, upon the upper arm and at home or in hospital.

Source page: https://510kreport.com/device/K092683
Methodology: https://510kreport.com/methodology