| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0532e613f48abcae5af947efcdeaa0f4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-0624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-21 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-0622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-21 |
| filingDate |
2022-05-19^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b1060c111e1cad99a958ff7209253ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f18230a35b6fa3f8d6f3e0342c1f4f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd4f5d32257ff8a818d688bbc007a886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_156d9961f41f38f72d3a6ce49930cf08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61b56eba1a792e31edc6072f7ba739bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc5f1e2f7b6aef97a750a446138c0aaf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d89fccc6ad8bc92bf72c9f2af3f3c39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71a9261cc866f92cd31bb3350bd654c9 |
| publicationDate |
2022-09-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114985907-A |
| titleOfInvention |
A kind of vascular stent and its production method |
| abstract |
The present application discloses a vascular stent and a manufacturing method thereof. The vascular stent manufacturing method includes: preparing a stainless steel stent and a tantalum workpiece, wherein the stainless steel stent is provided with a hollow area matching the tantalum workpiece; The tantalum workpiece is spliced in the hollow area of the stainless steel bracket to obtain the workpiece to be welded; the splicing point of the tantalum workpiece and the stainless steel bracket on the workpiece to be welded is tailored by a nanosecond laser to obtain a workpiece with tantalum Labeled vascular stents. The present application solves the technical problem that the vascular stent produced in the prior art has low positioning accuracy in the body. |
| priorityDate |
2022-05-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |