http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-502139-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7de02e4b28736bfb52de8bb358be203e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-205 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0051 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-024 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00 |
| filingDate | 2001-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b47edac9ccc18a6354533502b771700 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d10c3b2b71656fcb1133eb21b9ceed0e |
| publicationDate | 2002-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-502139-B |
| titleOfInvention | System and method for closed loop controlled inspired oxygen concentration |
| abstract | A system and method for delivering fractionally inspired oxygen (FiO2) to a patient in response to receiving an arterial hemoglobin oxygen saturation signal (SpO2) are disclosed. The SpO2 is measured, for example, by using a pulse oximeter. An algorithm receives a signal indicating the SpO2. The algorithm determines wither the SpO2 is in the normoxemia range, hypoxemia range or hyperoxemia range. The algorithm also determines trends by calculating a slope of second-to-second changes in the SpO2. Based on the current SpO2 and the trend, the algorithm determines the appropriate FiO2 for the patient and instructs a device, such as a mechanical ventilator or an air oxygen mixer as to the appropriate FiO2 to be delivered to the patient. The system initializes various parameters with default values, but a user (e.g., a nurse) can also update the settings at any time. The system also provides alerts for various conditions, for example, standard pulse oximeter alarms, as well as notification when an episode of hyperoxemia or hypoxemia occurs, when it lasts for more than a specified period of time (e.g., two minutes) in spite of FiO2 adjustments and when the adjustments set the FiO2 at certain levels. The user is also alerted when SpO2 signal is lost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022017156-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022016428-A1 |
| priorityDate | 2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.