| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42c96cbad1bff40f88f02343c5a0115b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05990628ed20fc05c4784c22f8f48c12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba5a18cb0c3e2f87d78ffb7538b2a233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8768f97c569d8cf163d76da5a112a055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68c213ba9952360f439567152e047b18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02116
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0295 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-021 |
| filingDate |
2013-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cf3c67be42d41f8f6f5fc48fc9c9c00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c549d262c3838fdb3f0de09cbd1e52a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca72cc05867a897a940052eb437dec08 |
| publicationDate |
2014-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2014058273-A1 |
| titleOfInvention |
Apparatus, Systems and Methods Analyzing Pressure and Volume Waveforms in the Vasculature |
| abstract |
Apparatus, systems and methods are provided for analyzing relative compliance in the peripheral vasculature that generally involve generating a plethysmograph (PG) signal, generating one or more pressure waveforms and comparing the pressure waveform(s) relative to the PG signal to determine compliance indexes associated particular regions of the vasculature. A relative compliance ratio may also be determined by comparing arterial and venous relative compliance indexes. Apparatus, systems and methods are also provided for analyzing a PG waveform that generally involve generating a plethysmograph (PG) signal and comparing amplitude modulation of the PG signal relative to baseline modulation of the PG signal to estimate a relationship between left ventricular end diastolic pressure and stroke volume. The estimated relationship may account for a phase offset for the time between when changes in venous return affect left ventricular end diastolic pressure and stroke volume. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11769579-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022231890-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107260146-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020043591-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109414199-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018503499-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11039753-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11039754-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021090798-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114358095-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015088002-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10939848-B2 |
| priorityDate |
2012-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |