510(k) Report

510(k) · Cleared

Cleared

Diversatek Healthcare PureFlo Irrigation System / Water Bottle Tubing

K222734510(k) TraditionalCleared Nov 8, 202260-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

Diversatek Healthcare · OCX Endoscopic Irrigation/Suction System

Cleared on Nov 8, 2022 as substantially equivalent to K140405 (United States Endoscopy Group, Inc., 2014) and 2 other predicates after a 60-day review. Its family tree reaches back 1 generation to 2010.

Decided
Nov 8, 2022
Review
60 days
Class
Class II
Product code
OCX
Recalls
None
Predicates
3

Its longest line of descent runs back 1 generation to K101146 (2010). 3 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2019: 1 other ancestor2014: 1 other ancestorK101146 · Water Bottle Cap System · United States Endoscopy Group, Inc. · 201020102012201420162018202020222024
Other ancestors, by generation 1 generation back: 2 other ancestors K101146 · Water Bottle Cap System · United States Endoscopy Group, Inc. · 20100
  1. Root · 1 generation backK101146 Water Bottle Cap SystemUnited States Endoscopy Group, Inc. · 2010
  2. This deviceK222734 Diversatek Healthcare PureFlo Irrigation System / Water Bottle TubingDiversatek Healthcare · 2022
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K101146Water Bottle Cap SystemUnited States Endoscopy Group, Inc.2010—
0 (this device)K222734Diversatek Healthcare PureFlo Irrigation System / Water Bottle TubingDiversatek Healthcare2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
201410
201910
FIG. 1 — Lineage of K222734, 2010–2022Source: 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? (3)

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
*K140405Torrent Irrigation System
Summary page 4
…properly cover the entire product range of the application, multiple predicates have been selected. Primary Predicate Device Predicate 510(k) No.: K140405 Predicate Trade Device Name: Torrent® Irrigation System Predicate FDA Product Code: OCX Predicate…
United States Endoscopy Group, Inc.2014—
*K101146Water Bottle Cap System
Summary page 5
…Page 2 of 8 Secondary Predicate Device Predicate 510(k) No.: K101146 Predicate Trade Device Name: AquaShield® System (Water Bottle Cap System) Predicate FDA Product Code:…
United States Endoscopy Group, Inc.2010—
*K191559AquaShield System CO2, AquaShield System CO2-PENTAX, AquaShield System CO2-FUJIFILM
Summary page 5
…ication Name: Endoscope and Accessories Predicate Regulatory Class: 2 Secondary Predicate Device Predicate 510(k) No.: K191559 Predicate Trade Device Name: AquaShield® System CO2 Predicate FDA Product Code: FEQ Predicate FDA…
United States Endoscopy Group, Inc.2019—

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?

  • None of the 3 ancestors has a recall.

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. 2022, 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 Diversatek Healthcare PureFlo™ Irrigation System (tubing and accessories to accommodate various gastrointestinal endoscopes and irrigation pumps) is intended to provide irrigation via irrigation fluids, such as sterile water, during gastrointestinal endoscopic procedures when used in conjunction with an irrigation pump or electrosurgical unit. The Diversatek Healthcare PureFlo™ Auxiliary Water Jet Connector is used in conjunction with the PureFlo™…

Read the full statement (176 words)

The Diversatek Healthcare PureFlo™ Irrigation System (tubing and accessories to accommodate various gastrointestinal endoscopes and irrigation pumps) is intended to provide irrigation via irrigation fluids, such as sterile water, during gastrointestinal endoscopic procedures when used in conjunction with an irrigation pump or electrosurgical unit.

The Diversatek Healthcare PureFlo™ Auxiliary Water Jet Connector is used in conjunction with the PureFlo™ Irrigation Tubing and is intended to provide irrigation via irrigation fluids such as sterile water supplied during gastrointestinal endoscopic procedures when used in conjunction with an irrigation pump or electrosurgical unit.

The Diversatek Healthcare PureFlo™ Water Bottle Tubing is intended to be used with an air source from an endoscope with the purpose of supplying sterile water to the endoscope during endoscopic procedures. It is compatible with U.S. commercially available sterile water bottles.

The Diversatek Healthcare PureFlo™ Water Bottle Tubing CO?2 is intended to be used with an air or carbon dioxide (C0O2) source with the purpose of supplying sterile water to the endoscope during endoscopic procedures. It is compatible with U.S. commercially available sterile water bottles.

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. “K222734: Diversatek Healthcare PureFlo Irrigation System / Water Bottle Tubing.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K222734

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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