| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6052b4ebdff33c029460ba178004e38 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14539
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-80 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-80 |
| filingDate |
2002-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66eafb8a93a92e395e56803f60e25af9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fce3ff10afc476fa334b1e218cd4aba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_561a74a7127f988aff0a7d87de6f2b60 |
| publicationDate |
2007-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7198756-B2 |
| titleOfInvention |
Non-invasive measurement of pH |
| abstract |
There is a need within the medical community for non-invasive instruments to measure critical physiologic parameters at the point of care. Such a technique may be applicable to a wide variety of commonly monitored physiologic parameters during critical care patient management. The invention is directed to a method of measuring the pH of a patient's tissue. The method includes measuring the optical signal from a specie whose fluorescence is pH sensitive, such as nicotinamide adenine dinucleotide (NADH) and also measuring the optical signal from a second biological marker, such as FAD, the fluorescence from the second marker being substantially insensitive to pH. The method includes determining the patient's pH by using the first and second optical signals. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018220619-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10736550-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011224513-A1 |
| priorityDate |
2002-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |