| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d437f437077c5a19fd1ee0947d10cc31 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2210-0076
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2210-0004 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-00
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/A61L31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-148 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-00 |
| filingDate |
2019-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d72b4bfb2554ebad37d7d684cf5015c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df329da31028e25bf155db601908f86f |
| publicationDate |
2020-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020125227-A1 |
| titleOfInvention |
Absorbable implantable device |
| abstract |
An absorbable implantable device, comprising an iron-based substrate (100), and a zinc-containing protective layer (200) and a corrosion promoting layer (300) provided on the iron-based substrate (100). The iron-based substrate (100) has an outer wall (110) and an inner wall (120). The zinc-containing protective layer (200) covers the outer wall (110) and the inner wall (120) of the iron-based substrate (100). The corrosion promoting layer (300) covers the zinc-containing protective layer (200). The thickness ratio of the portion of the zinc-containing protective layer (200) located on the outer wall (110) to the portion of the corrosion promoting layer (300) located on the outer wall (110) is less than the thickness ratio of the portion of the zinc-containing protective layer (200) located on the inner wall (120) to the portion of the corrosion promoting layer (300) located on the inner wall (120). The absorbable implantable device has a low risk of thrombosis and can meet the requirements of early support and later rapid corrosion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021090825-A1 |
| priorityDate |
2018-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |