| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_478516a2ae3cda087b4d6d8b51acd1bc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-00357
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-92 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-0206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-0216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-915
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-00 |
| filingDate |
2020-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1caa30b3a386277bf5e8d36d7cdb3f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcd2074fe0992aa99f4cf6f8a3518d01 |
| publicationDate |
2021-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3917471-A1 |
| titleOfInvention |
Tearable dressing structure |
| abstract |
A dressing or wound filler comprising a laminate structure of materials. In one example embodiment, a dressing may include a first layer comprising a first film, a second layer adjacent to the first layer and comprising a foam, and a third layer comprising a second film. The first layer and the second layer may further include a plurality of perforations or fenestrations. The third layer may include a plurality of raised features. The perforations or fenestrations of the first and second layers may be positioned or aligned with the raised features of the third layer so as to facilitate tearing of the dressing for sizing and application purposes. In some embodiments, the first layer may comprise a polyurethane film, the second layer may comprise a polyurethane foam, and the third layer may comprise an additional polyurethane film. |
| priorityDate |
2019-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |