| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a55f5d94841df5737cf90ffaa7337f7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1076 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H50-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H40-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H50-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-4887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-026 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-026 |
| filingDate |
2018-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b2394cc8469a957afee4f05060fe38a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab9c77a331926b519b664c7df16eab7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b05e0b6d73612df010698980c5e9901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b7f7f3e79ab7b283f6b12e4c6fc3874 |
| publicationDate |
2019-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019242159-A1 |
| titleOfInvention |
Method and device for obtaining vascular pressure difference |
| abstract |
A method and device for obtaining a vascular pressure difference. The method for obtaining the vascular pressure difference comprises: receiving anatomical data of a portion of a vessel segment, and obtaining a geometric model of a target vessel according to the anatomical data; obtaining a blood flow model of the target vessel and the blood flow velocity V of the target vessel according to the anatomical data in combination with individual data; pre-processing the geometric model to establish a cross section morphological model, calculating a morphological difference function f(x) of a target vessel lumen, and calculating a pressure difference value ΔP at any two positions of the target vessel on the basis of the morphological difference function f(x) of the target vessel lumen and the blood flow velocity V. According to the method for obtaining the vascular pressure difference, by introducing the morphology concept, influence of blood vessel morphology and the like on the vascular pressure difference is clarified, and the calculation accuracy of the vascular pressure difference is improved. |
| priorityDate |
2018-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |