# K141888: Rusch Endobronchial Tubes

- Pathway: 510(k) (Traditional)
- Applicant: Teleflexmedical, Inc.
- Decided: Apr 15, 2015 after 275 days
- Product code: CBI (Tube, Tracheal/Bronchial, Differential Ventilation (W/Wo Connector))
- Device class: 2
- Regulation: 21 CFR 868.5740
- 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 K771219 (1977). 4 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K051522: Silbroncho Double Lumen Tube, Fuji Systems Corp. (2005) Summary page 4.
- K092886: Well Lead Endobronchial Tubes, Well Lead Instruments (2010) Summary page 4.

## Most influential descendants
- K180253: Sheridan Endobronchial Tubes (2018), 1 descendant of its own
- K200968: ABC33L, ABC35L, ABC37L, ABC39L, ABC33R, ABC35R, ABC37R, ABC39R (2020), 0 descendants of its own

## Indications for use
Rusch Endobronchial Tubes are used 1o isolate the left or right lung of a patient for surgery, one lung ventilation or one lung anesthesia,

Source page: https://510kreport.com/device/K141888
Methodology: https://510kreport.com/methodology