| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fb5c3c353cf699c90425f9b4b36c838 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2576-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2562-0233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2560-0475 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6898
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H50-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 |
| filingDate |
2016-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ebf772149f4d807fb585d0d6d2d14ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70297808a10ccddc92d68ccd5f51f145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce448e5331b4fe942391c7417529686f |
| publicationDate |
2016-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2016187461-A1 |
| titleOfInvention |
Optical central venous pressure measurement |
| abstract |
This document describes optical central venous pressure measurement. To determine the central venous pressure (CVP) of a person optically, video of a right side of the person's neck is captured. By way of example, a medical professional records a video of the right side of the person's neck using a smartphone. The right side of the person's neck is captured because it is where the person's external and internal jugular veins are located and pulsatile motions that are usable to measure CVP occur in those veins. The video is then processed according to video motion amplification techniques to generate a reconstructed video of the right side of the person's neck. In the reconstructed video, the pulsatile motion of the person's venous system that occurs at the right side of their neck is visually amplified. Using the reconstructed video, measurements are made of a distance between a peak of the visually-amplified pulsatile motion and an anatomical feature of the person. The measured distance between the peak of the visually-amplified pulsatile motion and the anatomical feature is used to determine CVP of the person. These techniques enable CVP to be determined without relying on estimates made by medical professionals. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11771381-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019085805-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019027255-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11490821-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107550467-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018166788-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020510487-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3375351-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7116077-B2 |
| priorityDate |
2015-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |