| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d75e573983628d3b93f9bd08207ed27f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-175 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D139-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L39-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D139-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 |
| filingDate |
2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf7dc65c96a1ae10aaea753193bf5b0e |
| publicationDate |
2020-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020155733-A1 |
| titleOfInvention |
Central venous catheter, preparation method therefor and medical device comprising same |
| abstract |
A central venous catheter, a preparation method therefor and a medical device comprising same. The central venous catheter comprises: a tube body and a coating layer formed on a surface of the tube body; the coating layer is formed by a coating layer composition, the coating layer composition comprising at least one photosensitive functional compound and at least one photo-curable polymer; the photosensitive functional compound has a P-L-I structure, wherein P represents a photosensitive structural part, L represents a divalent linking group, and I represents a lysine residue; the photo-curable polymer is formed by co-polymerizing components comprising a water-soluble polymerizable photosensitive monomer and a hydrophilic monomer, the water-soluble polymerizable photosensitive monomer comprising: 1) a unit comprising a photosensitive structure; ) a unit comprising a quaternary amine salt structure; 3) a unit comprising an unsaturated bond structure. The described central venous catheter may prevent thrombosis and dissolve primary thrombus; moreover, the surface thereof is super lubricated and the coating layer is firmly bonded. |
| priorityDate |
2019-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |