| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ca6d64ac55e3263928dcbec6a1e17b9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-3966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-3937
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-3904
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0098
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/A61L31-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B90-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B90-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L29-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B90-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-18 |
| filingDate |
2016-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21cec1984d35e164b5a108516935e83e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b63cb1b486f1da741341185890efa5d |
| publicationDate |
2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10980611-B2 |
| titleOfInvention |
Radiopaque structure and implanted medical device having radiopaque structure |
| abstract |
A radiopaque structure and an implanted medical instrument having the radiopaque structure. The radiopaque structure includes at least one radiopaque unit, and each radiopaque unit includes at least one radiopaque object. In at least one incidence direction of a light source, all the radiopaque objects in the radiopaque structure are divided into n regions according to the thickness in the incidence direction, and a projection area Sm of m regions of the n regions and an effective thickness dm of the m regions meet Sm−0.0136(dm)a≥0, wherein −0.95≤a≤−0.85 and 1≤m≤n. The radiopaque structure has good or excellent visibility. |
| priorityDate |
2015-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |