| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5cee8a1f9afdd4f8b4e6f35aec05def2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86d070fc10de2085a7d1d52fcf4895e5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-2202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320741
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00214
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2007-0078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00243 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N7-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B06B1-0655 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B06B1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N7-02 |
| filingDate |
2005-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59ce567619bd6d15bb62ee997f32e16e |
| publicationDate |
2006-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2006060053-A2 |
| titleOfInvention |
Ablation device with phased array ultrasound transducer |
| abstract |
The present invention relates to a tissue ablation device having a plurality of transducer elements that can be operated out of phase to orient the acoustical energy beam forward or backward in the longitudinal direction. The transducer elements may also be driven by a signal that has a common frequency, but where each element has a phase that is chosen to provide an acoustic energy beam that has an additive effect at a predetermined distance from the transducers. The transducers include a cylindrical inner electrode, a cylindrical piezoelectric material disposed over the inner electrode, and a cylindrical outer electrode disposed over the cylindrical piezoelectric material. In one embodiment, circumferential grooves are cut through at least the outer electrode separating the transducer into a plurality of functionally discrete serially arranged transducer segments. The transducer segments can be operated independent from one another. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10350440-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11185662-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011043583-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011043583-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9943666-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10368944-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10039901-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10230041-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10456605-B2 |
| priorityDate |
2004-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |