http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0998320-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c99a85feffe5cdb1e6fe4ed06ccbff12 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-0027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-0275 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00 |
| filingDate | 1999-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8df7339d4472522d6cdb1921b4429dd2 |
| publicationDate | 2000-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0998320-A1 |
| titleOfInvention | Medical dosing device having dosing chamber with a pressure sensor |
| abstract | A medical dosing device/method for providing small discrete volumes of gas, for example sulfur hexa fluoride or nitric oxide, to the breathing gases of a patient. The device includes a charging valve (3) interposed between a gas supply (1) and a dosing chamber (5). A discharge valve (8) is connected between the dosing chamber (5) and an outlet of the device (9). The dosing chamber (5) has a pressure sensor (6,7) connected to a control means (11) for the valves (3, 8). In operation, the control means (11) closes the discharge valve (8) and opens the charging valve (3) until a predetermined pressure is sensed in the dosing chamber (5). The charging valve (3) is closed and thereafter the discharge valve (8) is opened to supply gas from the dosing chamber (5) until the pressure sensed by the pressure sensor (6, 7) falls to a second, lower level. The discharge valve (8) is then closed. The gas so discharged forms the volume of gas. |
| priorityDate | 1998-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.