# K051886: Olympus Choledochoscope, Model XCHF-BP160F

- Pathway: 510(k) (Traditional)
- Applicant: Olympus Medical Systems Corporation
- Decided: Nov 14, 2005 after 125 days
- Product code: FBN (Choledochoscope And Accessories, Flexible/Rigid)
- Device class: 2
- Regulation: 21 CFR 876.1500
- 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 K931154 (1993). 6 ancestors in all.
13 later devices descend from it; 2 cite it directly.
1 of 20 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K904799: CHF-B20 Choledochoscope, Olympus Corp. (1991) Summary page 1.
- K033225: Evis Exera Bronchofibervideoscope Olympus BF Type XP160F, Its Accessories and Ancillary Equipment, Olympus Optical Co., Ltd. (2003) Summary page 1.

## Most influential descendants
- K090170: Spyscope Access and Delivery Catheter (2009), 10 descendants of its own
- K142922: SpyGlass DS Direct Visualization System (2015), 9 descendants of its own
- K181439: SpyGlass DS and DS II Direct Visualization System (2018), 7 descendants of its own
- K183636: SpyScope DS Access and Delivery Catheter, SpyScope DS II Access and Delivery Catheter, SpyGlass DS Digital Controller (2019), 5 descendants of its own
- K200483: SpyGlass Discover Digital Catheter, SpyGlass Discover Digital Controller (2020), 3 descendants of its own

## Indications for use
This instrument has been designed to be used with an Olympus video system center, light source, documentation equipment, video monitor, endo-therapy accessories (such as a biopsy forceps) and other ancillary equipment for endoscopy and endoscopic surgery within the biliary tract and pancreatic duct in conjunction with DUODENOSCOPE with an instrument channel with a minimum diameter of *, 4.2mm.

Source page: https://510kreport.com/device/K051886
Methodology: https://510kreport.com/methodology
