| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ae175661394ad6ec661bd21cacd2965 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-48792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-5302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54373
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14865 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-145 |
| filingDate |
2001-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b84a597d223084673d930b8eef525fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14f863168a62077058a59a7b2832a1fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d968a60000ec956f8bdbb1b025f685a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39918b5adc56415bc1abb9eba1c1be87 |
| publicationDate |
2003-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1309845-A2 |
| titleOfInvention |
Hydrogel biosensor and biosensor-based health alarm system |
| abstract |
A biosensor (10) has a hydrogel (30) in a rigid and preferably biocompatible enclosure (20). The hydrogel (30) includes an immobilized analyte binding molecule (ABM) and an immobilized analyte. The immobilized analyte competitively binds with free analyte to the ABM, thus changing the number of crosslinks in the hydrogel (30), which changes hydrogel swelling tendency (and thus the osmotic pressure) in its confined space in proportion to the concentration of free analyte concentration. By measuring the change in hydrogel pressure with a pressure transducer (40), the biosensor (10) is able to accurately measure the concentration of the free analyte molecule without the problem of oxygen limitations and interference encountered by prior art biosensors. A battery (64) powered telemeter (60) operably engaged to the pressure transducer (40) sends a radio data signal to a receiver (66) containing an alarm system operably attached to a computer (62). Furthermore, an alarm system utilizes such a sensor to automatically notify a person that the analyte level is outside desired predetermined parameters, and/or to automatically inject an agent to counteract the adverse analyte levels. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108232225-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108232225-B |
| priorityDate |
2000-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |