| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ca6d64ac55e3263928dcbec6a1e17b9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0067
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/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/A61L31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-022
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/A61F2-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-08 |
| 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_4b63cb1b486f1da741341185890efa5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_881b2ddb5a1dd39e347968e773dd15ef |
| publicationDate |
2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3900749-A1 |
| titleOfInvention |
Absorbable implantable device |
| abstract |
An absorbable implantable device, including an iron-based substrate, and a zinc-containing protective layer and a corrosion promoting layer provided on the iron-based substrate. The iron-based substrate has an outer wall and an inner wall. The zinc-containing protective layer covers the outer wall and the inner wall of the iron-based substrate. The corrosion promoting layer covers the zinc-containing protective layer. The thickness ratio of the zinc-containing protective layer located on the outer wall to the corrosion promoting layer located on the outer wall is less than the thickness ratio of the zinc-containing protective layer located on the inner wall to the corrosion promoting layer located on the inner wall. The absorbable implantable device has a low risk of thrombosis and can meet the requirements of early support and later rapid corrosion. |
| priorityDate |
2018-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |