| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acc54b417a3bdaf0f9345d5452083ca6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0039 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0826
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-4818
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-085 |
| filingDate |
2017-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_939ba0d6c5d36db2f34e833cb3bfa7b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3daae8220f841fc1e157d3d020b45296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42349541e2486d65a3ed8febe285c33b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_085129f7b2a008d52bc4dbf534b0b29a |
| publicationDate |
2017-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017135630-A1 |
| titleOfInvention |
Distinguishing closed and open respiratory airway apneas by complex admittance values |
| abstract |
Methods and apparatus are disclosed for determining the occurrence of a closed or open apnea. Respiratory air flow from a patient is measured to give an air flow signal. The determination of an apnea is performed by applying an oscillatory pressure waveform of known frequency to a patient's airway, calculating a complex quantity representing a patient admittance ( 12 ) and comparing its value with ranges ( 14,16 ) indicative of open or closed apneas. The method distinguishes open from closed apneas even when the model used to calculate admittance is not based on details of the respiratory apparatus. In addition the patient admittance may be compared with admittance during normal breathing to avoid having to characterize the airway. |
| priorityDate |
2006-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |