| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d71a126aae455f40586d685c7e4f4203 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M39-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M39-02 |
| filingDate |
2021-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80d379a802f0c231d5d120ca1ef860e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b1b867b0d8bcc6558d18617073905cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3847e5339176c98b4a4966600aa23359
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b22e87272adca4b5ee9e170e862463d6 |
| publicationDate |
2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021183442-A1 |
| titleOfInvention |
Multilayer vascular graft |
| abstract |
Devices used to provide vascular access, methods of manufacture, and methods of use are disclosed. The devices may be a vascular graft having a wall configured to seal following repeated punctures with a needle. The wall may include a plurality of layers of differing materials. The wall may also include a bead configured to prevent kinking of the vascular graft. The bead may be spirally wrapped around the vascular graft or be discrete C-shaped beads that provide a gap for needle access. |
| priorityDate |
2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |