| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d94056f6342a77b9755677d8e7fbab8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2562-0247 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61G10-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1114
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-022 |
| filingDate |
2017-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9da2b9b4f6fdb36982e755a2eda8e673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f022d6bd1daba30e1c13c82fef7250b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b32d5a9bb8d0fb03d10a11c4e130c34f |
| publicationDate |
2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019336017-A1 |
| titleOfInvention |
Methods and Apparatuses for Central Venous Pressure Measurement Status |
| abstract |
Method and systems are provided for reliable, convenient, self-administered, and cost-effective determination of central venous pressure. The noninvasive method and apparatus use changes in transmural pressure to create detectable changes in peripheral venous vascular volume for the determination of central venous pressure. Transmural pressure changes can be manifested by intravascular or extravascular pressure changes. The system is noninvasive and uses optical measurements of venous volume in the presence of transmural pressure changes. The relationship between the transmural pressure change and the change in vascular venous volume is combined with anatomical measurements to determine the central venous pressure of the subject. Central venous pressure can be used to determine hemodynamic status of the subject to include fluid overload in the heart failure patient. |
| priorityDate |
2016-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |