| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d52e76abfb03fea5220bda586463d9d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2576-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0037 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H30-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H40-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6801
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14542 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0535
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-08 |
| filingDate |
2020-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bd6389f672ab8c7ce6986604c58e028 |
| publicationDate |
2021-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021150305-A3 |
| titleOfInvention |
Contactless system and method for assessing and/or determining hemodynamic parameters and/or vital signs |
| abstract |
A contactless system for assessing and/or determining hemodynamic parameters and/or vital signs is featured. The system includes one or more contactless light sources configured to emit light incident on a moving living subject at one more wavelengths absorbed by one or more chromophores associated with spontaneous hemodynamic oscillations in a predetermined area of the living subject. The system includes a camera subsystem including one or more cameras configured to receive reflected light from the predetermined area of the moving living subject and configured to track motion of the predetermined area of the living subject within a field of view of the camera subsystem and configured to generate a time sequence of images of the predetermined area of the living subject. A controller is coupled the one or more light sources and the camera subsystem and is configured to acquire the time sequence of images and configured to generate one or more non-contact PPG waveforms and to assess and/or and determine one or hemodynamic parameters and/or vital signs from the one or more non-contact PPG waveforms. |
| priorityDate |
2019-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |