# K131770: Pressure Connecting Tube

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Ant Hi-Tech Industrial Co., Ltd.
- Decided: Feb 26, 2014 after 254 days
- Product code: DQO (Catheter, Intravascular, Diagnostic)
- Device class: 2
- Regulation: 21 CFR 870.1200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K911884 (1994). 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)
- K071196: Disposable High Pressure Injection Lines with and Without Rotating Adapters, Coeur, Inc. (2007) Summary page 1.

## Indications for use
The Pressure Connecting Tube is for use during angiography procedures as a connecting line for the injection of liquid, such as radiopaque dye, saline, or other diagnostic fluids.

Source page: https://510kreport.com/device/K131770
Methodology: https://510kreport.com/methodology