| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1acdc6e6d893a5b6233f0dd7298730a9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-04 |
| filingDate |
2016-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06a659a40133ca8df75e7948c3b8668d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cc1bd55b633be0be9acdc729500faac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1085b77b24474ccd9eb624619e0eeca6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_def2de356dc8a064ba0cf0d0b4df0d34 |
| publicationDate |
2017-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017117924-A1 |
| titleOfInvention |
Absorbable iron-based alloy implantable medical device |
| abstract |
Disclosed is an absorbable iron-based alloy implantable medical device, including an iron-based alloy substrate (11) and a degradable polymer coating (13) and a zinc-containing protector (12) which are arranged on the surface of the iron-based alloy substrate (11). The zinc-containing protector (12) is selected from zinc and/or a zinc alloy, or a mixture of zinc and/or a zinc alloy and a degradable binder. The weight percentage of the zinc and/or zinc alloy in the mixture is greater than or equal to 20% and less than 100%. The zinc-containing protector (12) is capable of delaying the corrosion of the iron-based alloy substrate (11) during the early stage of implantation, such that the iron-based alloy substrate (11) being essentially not corroded during the early stage of implantation can be achieved and the clinical mechanical property requirements for the device in the early stage of implantation can be satisfied. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3733221-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023060197-A1 |
| priorityDate |
2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |