http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9006721-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21f7d6207b3bc5f5622156335c941434 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02208 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-021 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G16H10-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0245 |
| filingDate | 1989-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2f905c56534b3566df09c01b69790a1 |
| publicationDate | 1990-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9006721-A1 |
| titleOfInvention | Pulse wave detector and pulse wave detection method |
| abstract | When a pulse wave is counted by pressing a pulse wave sensor to the artery of a living body, required detection accuracy of the pulse wave cannot be obtained from time to time due to a factor resulting from the living body itself as well as due to the pressing condition of the pulse wave sensor. In the case of such a factor resulting from the living body itself, no effect can be obtained even if the pressing condition of the pulse wave sensor is changed, and the condition for counting the pulse wave from a radial artery can be improved by changing the bending angle of a wrist, for example. The present invention comtemplates to detect automatically that detection accuracy of the pulse wave cannot be obtained due to a factor resulting from the living body itself. The present invention judges whether or not the detection accuracy of the pulse wave is abnormal due to a factor resulting from the living body itself, on the basis of a first pressing force width where the change of the amplitude of the pulse wave counted during the change process of the pressing force of the pulse wave sensor is below a predetermined value and a second pressing force width where the change of the minimum value of the pulse wave counted during the change process of the pressing force of the pulse wave sensor with the pressing force is below a predetermined value, and an abnormality signal representing the abnormality is outputted. |
| priorityDate | 1988-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID28280 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226423408 |
Total number of triples: 17.