# K120634: U-Right TD-3124 Blood Pressure Monitoring System

- Pathway: 510(k) (Special)
- Applicant: Taidoc Technology Corporation
- Decided: Jul 3, 2012 after 124 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 K982481 (1998). 8 ancestors in all.
No later device cites it as a predicate yet.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112274: U-Right TD-3135 Blood Pressure Monitoring System, Taidoc Technology Corporation (2011) Summary page 2.

## Indications for use
The U-RIGHT TD-3 124B Blood Pressure Monitoring System is intended to be used to measure the systolic and diastolic blood pressure and pulse rate by using a non-invasive technique in which an inflatable cuff is wrapped on the upper arm. This system should only be used for the testing on people over 18 years of age and over.

Source page: https://510kreport.com/device/K120634
Methodology: https://510kreport.com/methodology