http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2374271-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7f732b878d87fa0fb3c631730d85e66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_402aa88417e23e8571a9014eccab4a21 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-4908 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01L9-001 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01L9-00 |
| filingDate | 2004-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1839422897e122669884f69b8b0f9e86 |
| publicationDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2374271-T3 |
| titleOfInvention | A METHOD FOR PROTECTING RESONANT SENSORS AND PROTECTED RESONANT SENSORS. |
| abstract | A protected implantable passive sensor that can be activated ultrasonically (10; 30; 50; 80; 100; 110; 130; 140; 210), comprising: One or more ultrasonic excitable passive sensor units (82; 55; 57; 112 + 114; 152) each sensor unit of said one or more ultrasonic excitable sensor units (82; 55; 57; 112 + 114; 152) is formed of a substrate (12; 62; 72; 112; 132) and one or more vibrating membranes (14A; 14B; 14C; 64A; 64B; 74A; 74B; 114A; 144A; 144B), each vibrating membrane is superimposed on a recess (16; 66A; 66B; 63A; 63B; 116 ; 136A; 136B) in said substrate to form a first chamber, each of said first cameras is a sealed chamber (17; 67A; 67B; 69A; 69B; 117; 137A; 137B) of sensor unit defined between said substrate ( 12; 62; 72; 112; 132) and said vibrating membrane (14A; 14B; 14C; 64A; 64B; 74A; 74B; 114A; 144A; 144B), each of said vibrating membranes (14A; 14B; 14C; 64A ; 64B; 74A; 74B; 114A; 144A; 144B) has a resonance frequency that varies as a function of a physical variable in a measurement environment in which said sensor is arranged; and at least a second chamber (22; 32; 52; 90; 90A; 90B; 90C; 122; 142A; 142B; 123; 23) configured to protect said one or more vibrating membranes (14A; 14B; 14C; 64A; 64B; 74A; 74B; 114A; 144A; 144B) against the deposit of foreign materials thereon, said at least a second chamber (22; 32; 52; 90; 90A; 90B; 90C; 122; 142A; 142B; 123; 23) is defined between at least one of said one or several vibrating membranes (14A; 14B; 14C; 64A; 64B; 74A; 74B; 114A; 144A; 144B) and a compatible member (20; 20A; 54B; 87; 120; 147A; 147B; 150; 21) and having a substantially incompressible means (24) disposed therein, wherein said at least one vibrating membrane (14A; 14B; 14C; 64A; 64B; 74A; 74B; 114A; 144A; 144B) forms part of the walls of said at least one second chamber (22; 32; 52; 90; 90A; 90B; 90C; 122; 142A; 142B; 123; 23) and said compatible member (20; 20A; 54B; 87; 120; 147A; 147B; 150; 21) forms part of the walls of said by l or less a second chamber (22; 32; 52; 90; 90A; 90B; 90C; 122; 142A; 142B; 123; 23), said compatible member (20; 20A; 548; 87; 120; 147A; 147B; 150; 21) has a first side and a second side, said first side is in contact with said measuring environment to form a first interface when said sensor is disposed in said measuring environment and said second side is in contact with said incompressible means (24) to form a second interface, said substantially incompressible means (24) is in contact with (a) said second side of said member compatible (20; 20A; 54B; 87; 120; 147A; 147B; 150; 21) and (b) said at least one vibrating membrane (14A; 14B; 14C; 64A; 64B; 74A; 74B; 114A; 144A; 144B) of said one or more sensor units (82; 55; 57; 112 + 114; 152); wherein said compatible member (20; 20A; 548; 87; 120; 147A; 147B; 150; 21) comprises a structure that limits the reflection of an ultrasound interrogator beam at said first interface and said second interface, wherein said structure is selected from the group consisting of a material, a thickness and a material and thickness. |
| priorityDate | 2003-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.