| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e40ceab05afbe887909abf7467edd987 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4461
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0082 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-0883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4477
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-0891
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B06B1-0633 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-12 |
| filingDate |
2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71e04a59b6cdb81648235078a446c232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b41ad1f3bcd91a18e252c1a0995050a5 |
| publicationDate |
2015-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015141833-A1 |
| titleOfInvention |
Catheter device implementing high frequency, contrast imaging ultrasound transducer, and associated method |
| abstract |
An imaging catheter system is provided, including a hollow lumen having a distal portion, and a plurality of first transducer elements arranged in a first array configured to be received within the distal portion of the hollow lumen. Each of the first transducer elements include a micromachined piezocomposite, and the plurality of first transducer elements is configured to operate at an effective operational frequency of greater than about 30 MHz. A plurality of second transducer elements configured to operate at an effective operational frequency of less than about 15 MHz may be arranged in a second array, each of the second transducer elements including a micromachined piezocomposite, and engaged with the first array. The low frequency array may be operated in a transmit mode and the high frequency array may be operated in a receive mode to facilitate contrast imaging. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018246208-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110279434-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107260213-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10976433-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110141268-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11504091-B2 |
| priorityDate |
2012-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |