510(k) Report

510(k) · Cleared

Cleared

Venus Ag 120, 160, 200 2x2 inch, Venus Ag 120, 160, 200 4x4 inch, Venus Ag 120, 160, 200 4x5 inch, Venus Ag 120, 160, 200 6x6 inch,Venus Ag 120, 160, 200 1x18 inch

K222740510(k) TraditionalCleared Oct 21, 2024773-day reviewClass U

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

Speciality Fibres and Materials, Ltd. · FRO Dressing, Wound, Drug

Cleared on Oct 21, 2024 as substantially equivalent to K173844 (Specialty Fibres and Materials, Ltd., 2018) and 3 other predicates after a 773-day review. Its family tree reaches back 6 generations to 1992.

Decided
Oct 21, 2024
Review
773 days
Class
Class U
Product code
FRO
Recalls
None
Predicates
4

Its longest line of descent runs back 6 generations to K914604 (1992). 10 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 6 generations backK914604 Mepitel Non-Adherent Silicone DressingMolnlycke Clinical Products AB · 1992
  2. 5 generations backK984371 Mepitel Non Adherent Silicone DressingMolnlycke Health Care, Inc. · 1999
  3. 4 generations backK063271 Aquacel Hydrofiber Dressing and Aquacel AG with Hydrofiber Silver…Convatec, A Division of E.R. Squibb & Sons, LLC · 2007
  4. 3 generations backK080383 Aquacel Hydrofiber Wound Dressing and AG Hydrofiber DressingConvatec, A Division of E.R. Squibb & Sons, LLC · 2008
  5. 2 generations backK121275 Aquacel AG Extra Hydrofiber Dressing with Silver and Strengthening…Convatec, Inc. · 2012
  6. 1 generation backK173675 AQUACEL Ag+ EXTRA Enhanced Hydrofiber Dressing with Silver and…Convatec Limited · 2018
  7. This deviceK222740 Venus Ag 120, 160, 200 2x2 inch, Venus Ag 120, 160, 200 4x4 inch…Speciality Fibres and Materials, Ltd. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K914604Mepitel Non-Adherent Silicone DressingMolnlycke Clinical Products AB1992—
−5K984371Mepitel Non Adherent Silicone DressingMolnlycke Health Care, Inc.1999—
−4K063271Aquacel Hydrofiber Dressing and Aquacel AG with Hydrofiber Silver Impregnated…Convatec, A Division of E.R. Squibb & Sons, LLC2007—
−3K080383Aquacel Hydrofiber Wound Dressing and AG Hydrofiber DressingConvatec, A Division of E.R. Squibb & Sons, LLC2008—
−2K121275Aquacel AG Extra Hydrofiber Dressing with Silver and Strengthening FiberConvatec, Inc.2012—
−1K173675AQUACEL Ag+ EXTRA Enhanced Hydrofiber Dressing with Silver and Strengthening…Convatec Limited2018—
0 (this device)K222740Venus Ag 120, 160, 200 2x2 inch, Venus Ag 120, 160, 200 4x4 inch, Venus Ag…Speciality Fibres and Materials, Ltd.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
199810
201710
201810
FIG. 1 — Lineage of K222740, 1992–2024Source: 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 FRO? 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 FRO device

  1. #1 K261023 Microdacyn Wound Irrigation Solutionscore 15.5 · 14 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? (4)

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
*K173844Titan Ag 200
Summary page 5
…combination product Primary Predicate Device: Titan Ag 200 K173844 Legally Marketed Predicate Additional Predicate Devices: Device(s)…
Specialty Fibres and Materials, Ltd.2018—
*K121275Aquacel AG Extra Hydrofiber Dressing with Silver and Strengthening Fiber
Summary page 5
…0 K173844 Legally Marketed Predicate Additional Predicate Devices: Device(s) Aquacel Ag Extra K121275 Aquacel Ag+ Extra K173675 Kerracel Ag K162508…
Convatec, Inc.2012—
*K173675AQUACEL Ag+ EXTRA Enhanced Hydrofiber Dressing with Silver and Strengthening Fiber
Summary page 5
…Additional Predicate Devices: Device(s) Aquacel Ag Extra K121275 Aquacel Ag+ Extra K173675 Kerracel Ag K162508 PAGE 1 OF 13…
Convatec Limited2018—
*K162508KerraCel Ag Gelling Fiber Silver Dressing
Summary page 5
…Aquacel Ag Extra K121275 Aquacel Ag+ Extra K173675 Kerracel Ag K162508 PAGE 1 OF 13…
Exciton Technologies, Inc.20171

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?

  • The line of descent spans 32 years and passes through 6 companies; a new generation was cleared every 6.3 years on median.
  • 1 of the 10 ancestors has a recall of any class.

How does its category compare?

All FRO devices

FRO Dressing, Wound, Drug: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · FRO

11in 2025

2007: 292008: 262009: 312010: 312011: 272012: 242013: 192014: 222015: 282016: 282017: 232018: 202019: 162020: 122021: 82022: 92023: 182024: 242025: 112026 (partial year): 17
2007high 31 (2009) · low 8 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FRO

176in 2025

2007: 187 days median2008: 130 days median2009: 136 days median2010: 146 days median2011: 177 days median2012: 96 days median2013: 194 days median2014: 214 days median2015: 249 days median2016: 222 days median2017: 147 days median2018: 206 days median2019: 270 days median2020: 226 days median2021: 275 days median2022: 332 days median2023: 283 days median2024: 263 days median2025: 176 days median2026 (partial year): 254 days median
2007high 332 (2022) · low 96 (2012)2026

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

Recalls per year · FRO

2in 2024

2007: 42008: 12009: 12011: 42013: 12014: 12015: 22016: 32017: 12019: 12021: 62022: 22023: 2, 2 Class I2024: 22026 (partial year): 2
2007high 6 (2021) · low 0 (2010)2026

Class I (2 since 2007) Class II/III not classified

Adverse event reports per year · FRO

192in 2025

2007: 552008: 302009: 452010: 1222011: 422012: 652013: 1392014: 2692015: 2972016: 1472017: 1492018: 1282019: 1362020: 1392021: 1832022: 1762023: 1982024: 2322025: 192
2007high 297 (2015) · low 30 (2008)2025

MAUDE reports naming product code FRO, 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
200729187455
200826130130
200931136145
2010311460122
201127177442
20122496065
2013191941139
2014222141269
2015282492297
2016282223147
2017231471149
2018202060128
2019162701136
2020122260139
202182756183
202293322176
2023182832 (2)198
2024242632232
2025111760192
2026172542—

What is it indicated for?

Under the supervision of a healthcare professional, Venus Ag may be used for the management of:

• wounds with moderate to heavy exudate

• partial thickness burns

• leg ulcers, pressure ulcers and diabetic ulcers

• surgical wounds (e.g. post-operative, wounds left to heal by secondary intent and donor/graft sites)

• traumatic wounds (e.g. abrasions and lacerations)

• wounds that are prone to bleeding, such as wounds that have been mechanically or surgically debrided and donor sites.

The product is for a single use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K222740: Venus Ag 120, 160, 200 2x2 inch, Venus Ag 120, 160, 200 4x4 inch, Venus Ag 120, 160, 200 4x5 inch, Venus Ag 120, 160, 200 6x6 inch,Venus Ag 120, 160, 200 1x18 inch.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K222740

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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