510(k) Report

510(k) · Cleared

Cleared

Foundation Dermal Regeneration Scaffold (DRS) Solo

K231937510(k) TraditionalCleared Nov 13, 2023136-day reviewClass U

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

Bionova Medical, Inc. · KGN Wound Dressing With Animal-Derived Material (S)

Cleared on Nov 13, 2023 as substantially equivalent to K210949 (Bionova Medical, Inc., 2022) and 2 other predicates after a 136-day review. Its family tree reaches back 8 generations to 1997. 2 later devices descend from it.

Decided
Nov 13, 2023
Review
136 days
Class
Class U
Product code
KGN
Recalls
None
Predicates
3

Its longest line of descent runs back 8 generations to K973688 (1997). 76 ancestors in all, the oldest K871166 (1987). 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2022: 1 other ancestor2012: 2 other ancestors2013: 1 other ancestor2006: 1 other ancestor2009: 2 other ancestors2008: 3 other ancestors2004: 2 other ancestors2002: 3 other ancestors1999: 6 other ancestors2007: 1 other ancestor2003: 6 other ancestors2001: 9 other ancestors2000: 3 other ancestors1998: 8 other ancestors1992: 2 other ancestors1990: 2 other ancestors1989: 3 other ancestors1997: 2 other ancestors1996: 2 other ancestors1991: 3 other ancestors1995: 1 other ancestor1993: 2 other ancestors1988: 1 other ancestor1987: 1 other ancestor1994: 1 other ancestor2024: 2 descendants clearedReference device: K103787 · Medeor Matrix · Kensey Nash Corp. · 2011Reference device: K210661 · SC+ Hemodialysis Machine, SC+ Dialysate Cartridge, SC+ Blood Tubeset · Quanta Dialysis Technologies, Ltd. · 2021K973688 · Duoderm Control Gel Formula Border Dressing · Convatec, Ltd. · 1997K983362 · NU-Gel * Wound Dressing · Johnson & Johnson Medical, Inc. · 1998K022995 · Collatek Hydrogel · Biocore Medical Technologies, Inc. · 2002K040019 · Silverseal · Noble Fiber Technologies · 2004K061227 · Hydrolyzed Collagen/AG Wound Gel with Silver · The Hymed Group Corp. · 2006K090160 · Suprathel Wound and Burn Dressing · Polymedics Innovations, GmbH · 2009K142879 · BTM Wound Dressing · Polynovo Biomaterials Pty, Ltd. · 2015K172140 · NovoSorb BTM Wound Dressing (2cm x 2cm), NovoSorb BTM Wound Dressing (10cm x 10cm), NovoSorb BTM Wound Dressing (10cm x 20cm), NovoSorb BTM Wound Dressing (20cm x 40cm) · Polynovo Biomaterials Pty, Ltd. · 20171990200020102020
  1. Root · 8 generations backK973688 Duoderm Control Gel Formula Border DressingConvatec, Ltd. · 1997
  2. 7 generations backK983362 NU-Gel * Wound DressingJohnson & Johnson Medical, Inc. · 1998
  3. 6 generations backK022995 Collatek HydrogelBiocore Medical Technologies, Inc. · 2002
  4. 5 generations backK040019 SilversealNoble Fiber Technologies · 2004
  5. 4 generations backK061227 Hydrolyzed Collagen/AG Wound Gel with SilverThe Hymed Group Corp. · 2006
  6. 3 generations backK090160 Suprathel Wound and Burn DressingPolymedics Innovations, GmbH · 2009
  7. 2 generations backK142879 BTM Wound DressingPolynovo Biomaterials Pty, Ltd. · 2015
  8. 1 generation backK172140 NovoSorb BTM Wound Dressing (2cm x 2cm), NovoSorb BTM Wound Dressing…Polynovo Biomaterials Pty, Ltd. · 2017
  9. This deviceK231937 Foundation Dermal Regeneration Scaffold (DRS) SoloBionova Medical, Inc. · 2023
  10. Descendant · cites it directly · 1 of its ownK240298 Foundation Dermal Regeneration Scaffold Plus (DRS+) DuoBionova Medical, Inc. · 2024
  11. Descendant · cites it directly · 0 of its ownK243181 Foundation Dermal Regeneration Scaffold Plus (DRS+) SoloBionova Medical, Inc. · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K240298Foundation Dermal Regeneration Scaffold Plus (DRS+) DuoBionova Medical, Inc. · 2024 · cites it directly1descendant
  • K243181Foundation Dermal Regeneration Scaffold Plus (DRS+) SoloBionova Medical, Inc. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K973688Duoderm Control Gel Formula Border DressingConvatec, Ltd.1997—
−7K983362NU-Gel * Wound DressingJohnson & Johnson Medical, Inc.1998—
−6K022995Collatek HydrogelBiocore Medical Technologies, Inc.2002—
−5K040019SilversealNoble Fiber Technologies2004—
−4K061227Hydrolyzed Collagen/AG Wound Gel with SilverThe Hymed Group Corp.2006—
−3K090160Suprathel Wound and Burn DressingPolymedics Innovations, GmbH2009—
−2K142879BTM Wound DressingPolynovo Biomaterials Pty, Ltd.2015—
−1K172140NovoSorb BTM Wound Dressing (2cm x 2cm), NovoSorb BTM Wound Dressing (10cm x…Polynovo Biomaterials Pty, Ltd.2017—
0 (this device)K231937Foundation Dermal Regeneration Scaffold (DRS) SoloBionova Medical, Inc.2023—
+1K240298Foundation Dermal Regeneration Scaffold Plus (DRS+) DuoBionova Medical, Inc.2024—
+1K243181Foundation Dermal Regeneration Scaffold Plus (DRS+) SoloBionova Medical, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
198810
198930
199020
199130
199220
199320
199410
199510
199620
199720
199880
199960
200030
200190
200230
200360
200420
200610
200710
200830
200920
201220
201310
202210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202420
FIG. 1 — Lineage of K231937, 1997–2024Source: 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 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. #1 K231325 Corplex P / Theracor P / Allacor Pscore 17.9 · 8 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
*K210949Foundation Dermal Regeneration Scaffold (DRS) Solo
Summary page 5
…Predicate Device Name / Manufacturer Predicate Foundation Dermal Regeneration Scaffold (DRS) Solo / BioNova K210949 Primary Medical, Inc.…
Bionova Medical, Inc.2022—
*K172140NovoSorb BTM Wound Dressing (2cm x 2cm), NovoSorb BTM Wound Dressing (10cm x 10cm)…
Summary page 5
…DRS) Solo / BioNova K210949 Primary Medical, Inc. K172140 NovoSorb BTM Wound Dressing / PolyNovo Biomaterials Pty Ltd Secondary K112888 Meso Wound Matrix / Ke…
Polynovo Biomaterials Pty, Ltd.2017—
*K112888Meso Wound Matrix
Summary page 5
…Primary Medical, Inc. K172140 NovoSorb BTM Wound Dressing / PolyNovo Biomaterials Pty Ltd Secondary K112888 Meso Wound Matrix / Kensey Nash Corporation Secondary 510(k) Number R…
Kensey Nash Corporation2012—
†K103787Medeor MatrixKensey Nash Corp.2011—
†K210661SC+ Hemodialysis Machine, SC+ Dialysate Cartridge, SC+ Blood TubesetQuanta Dialysis Technologies, Ltd.2021—

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K240298Foundation Dermal Regeneration Scaffold Plus (DRS+) DuoBionova Medical, Inc.20241
K243181Foundation Dermal Regeneration Scaffold Plus (DRS+) SoloBionova Medical, Inc.20240

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 26 years and passes through 8 companies; a new generation was cleared every 2.4 years on median.
  • 2 of the 76 ancestors have a recall of any class.
  • Of its descendants, K240298 (Bionova Medical, Inc., 2024) has gone furthest, with 1 descendant of its own.

How does its category compare?

All KGN devices

KGN Wound Dressing With Animal-Derived Material (S): FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · KGN

15so far in 2026, the most since 2007

2007: 32008: 62009: 82010: 42011: 72012: 82013: 62014: 52015: 72016: 42017: 72018: 62019: 32020: 52021: 62022: 122023: 92024: 132025: 102026 (partial year): 15
2007high 15 (2026) · low 3 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KGN

162in 2025

2007: 32 days median2008: 87 days median2009: 121 days median2010: 175 days median2011: 228 days median2012: 123 days median2013: 147 days median2014: 188 days median2015: 87 days median2016: 164 days median2017: 136 days median2018: 148 days median2019: 128 days median2020: 279 days median2021: 236 days median2022: 246 days median2023: 194 days median2024: 83 days median2025: 162 days median2026 (partial year): 174 days median
2007high 279 (2020) · low 32 (2007)2026

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

Recalls per year · KGN

3in 2018

2017: 12018: 3
2007high 3 (2018) · low 0 (2007)2026

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

Adverse event reports per year · KGN

15in 2025

2008: 12009: 22010: 32011: 62012: 42013: 62014: 122015: 92016: 62017: 82018: 152019: 112020: 172021: 142022: 132023: 212024: 152025: 15
2007high 21 (2023) · low 0 (2007)2025

MAUDE reports naming product code KGN, 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
200733200
200868701
2009812102
2010417503
2011722806
2012812304
2013614706
20145188012
201578709
2016416406
2017713618
20186148315
20193128011
20205279017
20216236014
202212246013
20239194021
20241383015
202510162015
2026151740—

What is it indicated for?

Foundation DRS Solo is indicated for the management of wounds including:

* Full thickness and partial thickness wounds

* Pressure ulcers

* Venous ulcers

* Ulcers caused by mixed vascular etiologies

* Diabetic ulcers

* Partial thickness burns (superficial second-degree burns)

* Donor sites and other bleeding surface wounds

* Abrasions

* Trauma wounds (abrasions, lacerations, skin tears)

* Dehisced wounds

* Surgical wounds (donor sites/grafts, post-Moh’s surgery, post-laser surgery, podiatric, wound dehiscence)

Foundation DRS Solo may be cut to size.

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. “K231937: Foundation Dermal Regeneration Scaffold (DRS) Solo.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K231937

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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