Devices descending from K030921
28 later devices reach Collagen Topical Wound Dressing through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K213341 | Fibrillar Collagen Wound Dressing | Collagen Matrix, Inc. | 2022 | 0 | — |
| +1 | K080868 | Aongen Collagen Matrix | Aeon Astron Europe B.V. | 2009 | 1 | — |
| +1 | K061474 | Collawound Dressing | Collamatrix Co., Inc. | 2006 | 3 | — |
| +1 | K060888 | Acell Powder Wound Dressing | Acell, Inc. | 2006 | 5 | — |
| +1 | K040403 | Collagen Wound Dressing - Oral | Collagen Matrix, Inc. | 2004 | 10 | — |
| +1 | K040558 | Modification to: Collagen Topical Wound Dressing | Collagen Matrix, Inc. | 2004 | 13 | — |
| +1 | K040211 | Modification to: Collagen Topical Wound Dressing | Collagen Matrix, Inc. | 2004 | 14 | — |
| +2 | K243071 | Bovine Dermis Collagen Dermal Matrix | Collagen Matrix, Inc. | 2024 | 0 | — |
| +2 | K172593 | XCelliStem Wound Powder | Stemsys | 2018 | 1 | — |
| +2 | K173223 | ologen Collagen Matrix | Aeon Astron Europe B.V. | 2018 | 0 | — |
| +2 | K153754 | MicroMatrix | Acell, Inc. | 2016 | 0 | — |
| +2 | K142712 | Dental Collagen Wound Dressing (Nova Tape and NovaPlug) | Novabone Products, LLC | 2015 | 0 | — |
| +2 | K122115 | Collagen Dental Wound Dressings | Collagen Matrix, Inc. | 2012 | 5 | — |
| +2 | K110388 | Collacare Dental | Innocoll Pharmaceuticals, Ltd. | 2011 | 6 | — |
| +2 | K090894 | Collawound Wound Dressing | Collamatrix Co., Inc. | 2009 | 2 | — |
| +2 | K061746 | Collaguard, Model Fcia,Fcib,Fcic,and Fcid | Innocoll Pharmaceuticals | 2006 | 12 | — |
| +3 | K232204 | ReyaGel (RG03 - MTP gel 3mL) | Fettech | 2024 | 0 | — |
| +3 | K162348 | ABCcolla Collagen Matrix | Acro Biomedical Co., Ltd. | 2017 | 1 | — |
| +3 | K152600 | Collagen Dental Wound Dressings | Collagen Matrix, Inc. | 2016 | 2 | 1 |
| +3 | K133290 | Collacare Dental | Innocoll Pharmaceuticals | 2014 | 1 | — |
| +3 | K092805 | Collagen Sponge | Innocoll Pharmaceuticals | 2010 | 10 | — |
| +3 | K081782 | Collieva | Innocoll Pharmaceuticals | 2008 | 11 | — |
| +4 | K253758 | Dental Cone; Dental Sponge | Medizin Produkte Neustadt GmbH (Mpn) | 2025 | 0 | — |
| +4 | K233378 | ABCcolla® Collagen ADM Scaffold | Acro Biomedical Co., Ltd. | 2024 | 0 | — |
| +4 | K230529 | HealiAid Dental Collagen Wound Dressing | Maxigen Biotech, Inc. | 2023 | 0 | — |
| +4 | K120339 | Procoll | Innocoll Pharmaceuticals | 2012 | 0 | — |
| +4 | K103648 | Collagen Powder | Innocoll Pharmaceuticals, Ltd. | 2011 | 0 | — |
| +4 | K100574 | Collexa | Innocoll Pharmaceuticals | 2010 | 0 | — |