510(k) Report

510(k) · Cleared

Cleared

ENDOtube

K203350510(k) TraditionalCleared Sep 29, 2021320-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

Nissha Medical Technologies Sas · OCX Endoscopic Irrigation/Suction System

Cleared on Sep 29, 2021 as substantially equivalent to K092429 (Byrne Medical, Inc., 2009) and 1 other predicate after a 320-day review. Its family tree reaches back 3 generations to 1988. 1 later device descends from it.

Decided
Sep 29, 2021
Review
320 days
Class
Class II
Product code
OCX
Recalls
None
Predicates
2

Its longest line of descent runs back 3 generations to K884836 (1988). 7 ancestors in all, the oldest K790071 (1979). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2009: 1 other ancestor2000: 1 other ancestor1997: 1 other ancestor1979: 1 other ancestor2022: 1 descendant clearedK884836 · Universal Generator Irrigator Model Ugi-3000 · Meditron Devices, Inc. · 1988K031773 · Endo Gator System · Byrne Medical, Inc. · 2003K092429 · Endogator · Byrne Medical, Inc. · 200919801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors 1 generation forward: 1 descendant K092429 · Endogator · Byrne Medical, Inc. · 2009K031773 · Endo Gator System · Byrne Medical, Inc. · 2003K884836 · Universal Generator Irrigator Model Ugi-3000 · Meditron Devices, Inc. · 19880
  1. Root · 3 generations backK884836 Universal Generator Irrigator Model Ugi-3000Meditron Devices, Inc. · 1988
  2. 2 generations backK031773 Endo Gator SystemByrne Medical, Inc. · 2003
  3. 1 generation backK092429 EndogatorByrne Medical, Inc. · 2009
  4. This deviceK203350 ENDOtubeNissha Medical Technologies Sas · 2021
  5. Descendant · cites it directly · 0 of its ownK221310 Endoscopic Clean Connecting Tubes, Endoscopic CO2 Source TubingChangzhou Endoclean Medical Device Co., Ltd. · 2022

Most influential descendants

Showing 1 of 1 · See all
  • K221310Endoscopic Clean Connecting Tubes, Endoscopic CO2 Source TubingChangzhou Endoclean Medical Device Co., Ltd. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K884836Universal Generator Irrigator Model Ugi-3000Meditron Devices, Inc.1988—
−2K031773Endo Gator SystemByrne Medical, Inc.2003—
−1K092429EndogatorByrne Medical, Inc.2009—
0 (this device)K203350ENDOtubeNissha Medical Technologies Sas2021—
+1K221310Endoscopic Clean Connecting Tubes, Endoscopic CO2 Source TubingChangzhou Endoclean Medical Device Co., Ltd.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
199710
200010
200910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
FIG. 1 — Lineage of K203350, 1988–2022Source: 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 OCX? 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 OCX device

  1. #1 K251986 Auxiliary Water Tube Maj-855score 12.8 · 10 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

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
*K092429Endogator
Summary page 5
…PREDICATE DEVICE In order to properly cover the entire product range of the application, two predicates have been selected. The primary predicate is ENDOGATOR™ (K092429). Device Name ENDOGATOR™ ENDO SMART CAP™ 510(k)…
Byrne Medical, Inc.2009—
*K093665Endo Smartcap
Summary page 5
…ENDOGATOR™ ENDO SMART CAP™ 510(k) Number K092429 K093665 Class II II…
Byrne Medical, Inc.20097

Also cleared against K092429: 12 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K221310Endoscopic Clean Connecting Tubes, Endoscopic CO2 Source TubingChangzhou Endoclean Medical Device Co., Ltd.20220

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?

  • The line of descent spans 33 years and passes through 3 companies; a new generation was cleared every 11.9 years on median.
  • 3 of the 7 ancestors have a recall of any class.
  • Of its descendants, K221310 (Changzhou Endoclean Medical Device Co., Ltd., 2022) has gone furthest, with 0 descendants of its own.
  • 12 other devices also cite its predicate K092429.

How does its category compare?

All OCX devices

OCX Endoscopic Irrigation/Suction System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · OCX

4in 2025

2009: 12010: 32011: 12012: 42013: 32014: 62015: 22016: 22018: 52019: 82020: 42021: 32022: 62023: 72024: 42025: 4
2007high 8 (2019) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OCX

178in 2025

2010: 51 days median2012: 256 days median2013: 106 days median2014: 77 days median2018: 60 days median2019: 133 days median2020: 88 days median2021: 233 days median2022: 84 days median2023: 109 days median2024: 74 days median2025: 178 days median
2007high 256 (2012) · low 51 (2010)2026

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

Recalls per year · OCX

2in 2022

2015: 12020: 112022: 22026 (partial year): 2
2007high 11 (2020) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · OCX

33in 2025

2008: 12012: 12013: 12014: 52015: 92016: 82017: 92018: 182019: 412020: 112021: 82022: 182023: 462024: 212025: 33
2007high 46 (2023) · low 0 (2007)2025

MAUDE reports naming product code OCX, 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—00
20080—01
20091—00
201035100
20111—00
2012425601
2013310601
201467705
20152—19
20162—08
20170—09
2018560018
20198133041
20204881111
2021323308
2022684218
20237109046
2024474021
20254178033
20260—2—

What is it indicated for?

The ENDOtube devices are a combination of tubes, fittings and valves intended to provide sterile water and/or CO2 and/or air to an endoscope during gastrointestinal endoscopic procedure. These devices are intended to be used by healthcare professional only. In procedure room, all ENDOtube devices are 24 hours use disposable products except the one-way valves which are single use products and the insufflation connectors which are multiple patient use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K203350: ENDOtube.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K203350

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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