510(k) · Cleared
ClearedLUOFUCON® Collagen Particles (Collagen Wound Dressing)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Huizhou Foryou Medical Devices Co., Ltd. · KGN Wound Dressing With Animal-Derived Material (S)
Cleared on Apr 25, 2024 as substantially equivalent to K171645 (Strukmyer Medical, 2017) after a 226-day review. Its family tree reaches back 2 generations to 2001.
- Decided
- Apr 25, 2024
- Review
- 226 days
- Class
- Class U
- Product code
- KGN
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K012990 (2001). No later device cites it as a predicate yet.
- Root · 2 generations backK012990 Collatek PowderBiocore Medical Technologies, Inc. · 2001
- 1 generation backK171645 CoMatryx Collagen Wound Dressing 1 gram pouch, CoMatryx Collagen…Strukmyer Medical · 2017 · Recalled
- This deviceK232796 LUOFUCON® Collagen Particles (Collagen Wound Dressing)Huizhou Foryou Medical Devices Co., Ltd. · 2024
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K012990 | Collatek Powder | Biocore Medical Technologies, Inc. | 2001 | — |
| −1 | K171645 | CoMatryx Collagen Wound Dressing 1 gram pouch, CoMatryx Collagen Wound… | Strukmyer Medical | 2017 | 1 |
| 0 (this device) | K232796 | LUOFUCON® Collagen Particles (Collagen Wound Dressing) | Huizhou Foryou Medical Devices Co., Ltd. | 2024 | — |
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 KGN? 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 KGN device
- #1 K231325 Corplex P / Theracor P / Allacor Pscore 17.9 · 8 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K171645 | CoMatryx Collagen Wound Dressing 1 gram pouch, CoMatryx Collagen Wound Dressing 1 gram…Summary page 5…& Plastic Surgery 3. Predicate device and reference device Predicate device: The Name of Device: CoMatryx Collagen Wound Dressing 1 gram pouch 510(K) Number: K171645 Submitter: Strukmyer Medical Classification Name: Dressing, Wound, Collagen Product Code: KGN Regulatory Class: Uncla… | 2017 |
| † | K213598 | LUOFUCON Collagen Wound Dressing | 2022 |
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 23 years and passes through 3 companies; a new generation was cleared every 15.8 years on median.
- 1 of the 2 ancestors has a recall of any class.
- 2 other devices also cite its predicate K171645.
How does its category compare?
All KGN devicesKGN Wound Dressing With Animal-Derived Material (S): FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.
FDA decisions per year · KGN
15so far in 2026, the most since 2007
2026 to Oct 25, outlined.
Median 510(k) review, days · KGN
162in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KGN
3in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KGN
15in 2025
MAUDE reports naming product code KGN, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 3 | 32 | 0 | 0 |
| 2008 | 6 | 87 | 0 | 1 |
| 2009 | 8 | 121 | 0 | 2 |
| 2010 | 4 | 175 | 0 | 3 |
| 2011 | 7 | 228 | 0 | 6 |
| 2012 | 8 | 123 | 0 | 4 |
| 2013 | 6 | 147 | 0 | 6 |
| 2014 | 5 | 188 | 0 | 12 |
| 2015 | 7 | 87 | 0 | 9 |
| 2016 | 4 | 164 | 0 | 6 |
| 2017 | 7 | 136 | 1 | 8 |
| 2018 | 6 | 148 | 3 | 15 |
| 2019 | 3 | 128 | 0 | 11 |
| 2020 | 5 | 279 | 0 | 17 |
| 2021 | 6 | 236 | 0 | 14 |
| 2022 | 12 | 246 | 0 | 13 |
| 2023 | 9 | 194 | 0 | 21 |
| 2024 | 13 | 83 | 0 | 15 |
| 2025 | 10 | 162 | 0 | 15 |
| 2026 | 15 | 174 | 0 | — |
What is it indicated for?
LUOFUCON® Collagen Particles is intended for the management of wounds including:
● Full thickness and partial thickness wounds
● Pressure (stage I-IV) and venous ulcers
● Ulcers caused by mixed vascular etiologies
● Venous stasis and diabetic ulcers
● 1st and superficial second-degree burns
● Cuts
● Abrasions
● Surgical wounds
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K232796 · printed Nov 6, 2026
Cite this page
510(k) Report. “K232796: LUOFUCON® Collagen Particles (Collagen Wound Dressing).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K232796
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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