http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9306773-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f34119b232d292c72e632b62008eca90 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-1281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2560-0233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-1244 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14535 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1495 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14557 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-274 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
| filingDate | 1992-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_685b574a123125d647c8cf2004c06478 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c2de2f6657dadf4f3dc080e8d6d4a35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd6955109fe240af9e184294cddae3a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9df62844a4e8de753811e02fefdeb931 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca365f2abca931c64873220ea2eef398 |
| publicationDate | 1993-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9306773-A2 |
| titleOfInvention | System for disabling oximeter in presence of ambient light |
| abstract | A system (1) for disabling an oximetric device when radiation-carrying channels (10, 12, 14) are exposed to excess ambient radiation is disclosed. It includes a transmitter channel (18) adjacent the sample to be measured, means (54) for isolating the channel from the sample so that it does not carry radiation reflected from or transmitted through the sample, a detector (262) for receiving the transmitted signal, if any, and means for disabling the output in response to the transmitted signal. Preferably, the transmitter channel (18) runs parallel to other transmitter channels (10, 12, 14) in the device, and is isolated from undue ambient light. The system preferably includes means for determining when the second transmitted signal exceeds background noise and the output is disabled when the second transmitted signal exceeds background noise. In general, the sample is a fluid, usually blood, passing through a cuvette (7) adjacent the fiber-optic channels, a cuvette (7) defining an area (52) of radiation absorption adjacent the transmitter channel so that the transmitter does not carry reflected or transmitted radiation from the sample. Also disclosed is a fiber-optic sensor (1) for measuring components of a composition by detecting transmitted or reflected, usually reflected, radiation including such a system, and the cuvette (7) therefor. Finally, a method of disabling the output of an oximetric device (1) when the fiber-optic channels (10, 12, 14) are exposed to undue ambient radiation is disclosed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1695077-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106323873-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1695077-A2 |
| priorityDate | 1991-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.