| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b2d2421c9a0373441c3e7060899cf1d5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-4925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-359
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3151
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1459
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14552 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-1455 |
| filingDate |
2013-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afa8fb9e718f2f9bed7dc0239b1244f9 |
| publicationDate |
2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2666412-A1 |
| titleOfInvention |
Pulmonary pulse oximetry method for the measurement of oxygen saturation in the mixed venous blood, and corresponding device |
| abstract |
A method for obtaining diagnostic information relating to the lungs of a subject includes directing into tissue of the lungs of the subject light of a first wavelength and detecting part of the light that has passed primarily through microcirculatory tissue of the lungs and generating a signal which is a function of intensity of the detected light. The signal is then processed to derive a PPG curve for pulmonary microcirculatory arteries. The method is implemented using various locations for a light source and a detector, including various combinations of positioning on the thoracic wall, insertion into the esophagus. Use of two PPG curves for different wavelengths in the infrared range allows derivation of mixed venous blood oxygen saturation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112903609-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-424514-A1 |
| priorityDate |
2012-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |