# K932843: Flexible Video Sigmoidoscope System W/Disp. Sheath

- Pathway: 510(k) (Traditional)
- Applicant: Vision-Sciences, Inc.
- Decided: Feb 14, 1994 after 248 days
- Product code: FAM (Sigmoidoscope 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
No predicates in its family tree.
162 later devices descend from it; 4 cite it directly.
0 of 163 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K963795: Vision-Sciences Model B-F100 Bronchoscope with Model BS-F21 Disposable Endosheath (1996), 158 descendants of its own
- K021344: B-F200 Bronchoscope with BSS-F21 Endosheath System (2002), 157 descendants of its own
- K031786: Tne-2000 Esophagoscope with Ecs-D Endosheath System (2003), 92 descendants of its own
- K072088: Flexible Trans-Nasal Video Esophagoscope with Digital Video Processor and Disposable Endosheath Systems (2007), 70 descendants of its own
- K091768: Video Sciences BRS-5000 Video Bronchoscope with Endosheath System, Dpu-5000/Dpu-5050 Video Processor & Accessories (2009), 66 descendants of its own

Source page: https://510kreport.com/device/K932843
Methodology: https://510kreport.com/methodology