510(k) Report

510(k) · Cleared

Cleared

Flexible Video-Choledochoscope (CHV-110J-U); Flexible Video-Choledochoscope (CHV-US120J-U)

K243535510(k) SpecialCleared Mar 7, 2025112-day reviewClass II21 CFR 876.1500

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Shanghai SeeGen Photoelectric Technology Co., Ltd. · FBN Choledochoscope And Accessories, Flexible/Rigid

Cleared on Mar 7, 2025 as substantially equivalent to K222261 (Shanghai SeeGen Photoelectric Technology Co., Ltd., 2023) after a 112-day review. Its family tree reaches back 1 generation to 2023.

Decided
Mar 7, 2025
Review
112 days
Class
Class II
Product code
FBN
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K222261 (2023). No later device cites it as a predicate yet.

  1. Root · 1 generation backK222261 Flexible Video-Choledochoscope SystemShanghai SeeGen Photoelectric Technology Co., Ltd. · 2023
  2. This deviceK243535 Flexible Video-Choledochoscope (CHV-110J-U); Flexible…Shanghai SeeGen Photoelectric Technology Co., Ltd. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K222261Flexible Video-Choledochoscope SystemShanghai SeeGen Photoelectric Technology Co., Ltd.2023—
0 (this device)K243535Flexible Video-Choledochoscope (CHV-110J-U); Flexible Video-Choledochoscope…Shanghai SeeGen Photoelectric Technology Co., Ltd.2025—
FIG. 1 — Lineage of K243535, 2023–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in FBN? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new FBN device

  1. #1 K254153 Single-use Video Scope; PB Digital Controllerscore 14.4 · 12 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K222261Flexible Video-Choledochoscope System
Summary page 5
…ion Number: 21 CFR 876.1500 Regulation Name: Endoscope and Accessories Product Code: FBN, KQM 53 Predicate Device Device Name: Flexible Video-Choledochoscope System, K222261 Common Name: Choledochoscope and Accessories, Flexible/Rigid; Camera, Surgical and Accessories; Regulatory Class: Class II Re…
Shanghai SeeGen Photoelectric Technology Co., Ltd.2023—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Its one ancestor has no recall.

How does its category compare?

All FBN devices

FBN Choledochoscope And Accessories, Flexible/Rigid: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · FBN

3in 2025

2008: 32010: 12012: 12015: 12016: 12018: 12019: 12020: 12023: 42024: 22025: 32026 (partial year): 3
2007high 4 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FBN

150in 2025

2008: 64 days median2023: 215 days median2025: 150 days median2026 (partial year): 175 days median
2007high 215 (2023) · low 64 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · FBN

1in 2024

2020: 12023: 12024: 1, 1 Class I2026 (partial year): 1
2007high 1 (2020) · low 0 (2007)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · FBN

118in 2025

2007: 12008: 52009: 42010: 22011: 22013: 22014: 22015: 22016: 1682017: 2242018: 6392019: 1052020: 1732021: 1582022: 2832023: 1052024: 1072025: 118
2007high 639 (2018) · low 0 (2012)2025

MAUDE reports naming product code FBN, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—01
200836405
20090—04
20101—02
20110—02
20121—00
20130—02
20140—02
20151—02
20161—0168
20170—0224
20181—0639
20191—0105
20201—1173
20210—0158
20220—0283
202342151105
20242—1 (1)107
202531500118
202631751—

What is it indicated for?

The Flexible Video-Choledochoscope is indicated for use in diagnostic and therapeutic applications during endoscopic procedures in the pancreatico-biliary system including the hepatic ducts.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K243535: Flexible Video-Choledochoscope (CHV-110J-U); Flexible Video-Choledochoscope (CHV-US120J-U).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K243535

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026