| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a629aa4b4fa3c2f63e03e240203dae21 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0677
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3553
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-0208 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0666 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-00 |
| filingDate |
2019-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba79cf9900f157163fda6ef031cdae1e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_950fa3896700138c5ee2fd0548427628
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea6d876278c3a0a4a8f97271dea717eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45d41a688ede9136ab53a0efa28b14eb |
| publicationDate |
2021-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113271997-A |
| titleOfInvention |
Nasal oxygen cannula with service time measuring device |
| abstract |
The present invention relates to a nasal oxygen cannula which is simple and economical in design, reduces drug waste, and allows measurement of effective use time for effective monitoring of oxygen therapy treatment of spontaneously breathing patients. Structurally, the cannula consists of a mechanical system that is activated only when physical contact occurs with the patient's columella, and an electronic assembly that allows the actual time of use of the device to be measured by triggering an electrically powered actuator that triggers an electrical pulse when the cannula is in place on the user. |
| priorityDate |
2019-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |