EP 4232102 A2 20230830 - RESORBABLE COVERING MEMBRANE FOR MEDICAL WOUND AREA TREATMENT
Title (en)
RESORBABLE COVERING MEMBRANE FOR MEDICAL WOUND AREA TREATMENT
Title (de)
RESORBIERBARE DECKMEMBRAN ZUR MEDIZINISCHEN WUNDFLÄCHENBEHANDLUNG
Title (fr)
MEMBRANE DE RECOUVREMENT RÉSORBABLE POUR TRAITEMENT MÉDICAL DE ZONE DE PLAIE
Publication
Application
Priority
- DE 102020215295 A 20201203
- EP 2021084215 W 20211203
Abstract (en)
[origin: WO2022117840A2] The invention relates to a covering membrane (10) for medical wound area treatment, in particular for burns or for preventing adhesion. The covering membrane (10) has a substrate layer (12) comprising a polymer material as well as collagen particles (14) which have a particle size I of more than 80 µm and are disposed in such a way as to be fixedly embedded in at least some portions of the polymer material of the substrate layer (12). The invention further relates to a process for manufacturing such a covering membrane (10).
IPC 8 full level
A61L 15/32 (2006.01); A61L 15/26 (2006.01); A61L 15/42 (2006.01); A61L 15/64 (2006.01); A61L 26/00 (2006.01)
CPC (source: EP KR US)
A61L 15/26 (2013.01 - EP KR); A61L 15/325 (2013.01 - EP KR); A61L 15/425 (2013.01 - EP KR); A61L 15/64 (2013.01 - EP KR); A61L 26/0019 (2013.01 - EP KR); A61L 26/0033 (2013.01 - EP KR); A61L 26/0052 (2013.01 - US); A61L 26/0085 (2013.01 - EP KR); A61L 26/009 (2013.01 - EP KR US); A61L 26/0095 (2013.01 - US); C08L 67/04 (2013.01 - KR)
C-Set (source: EP)
Citation (examination)
EP 2997077 B1 20181107 - EURORESEARCH SRL [IT]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022117840 A2 20220609; WO 2022117840 A3 20220728; DE 102020215295 A1 20220623; EP 4232102 A2 20230830; JP 2023551572 A 20231208; KR 20230116852 A 20230804; MX 2023006608 A 20230619; PE 20240364 A1 20240304; US 2023390453 A1 20231207
DOCDB simple family (application)
EP 2021084215 W 20211203; DE 102020215295 A 20201203; EP 21835198 A 20211203; JP 2023533886 A 20211203; KR 20237021768 A 20211203; MX 2023006608 A 20211203; PE 2023001776 A 20211203; US 202318327838 A 20230601