http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105744969-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0681 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-085 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-0883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-481 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6857 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M31-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-503 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0071 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M3-00 |
filingDate | 2015-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-105744969-B |
titleOfInvention | Pigtail device for optimal aortic valve complex imaging and alignment |
abstract | In various embodiments, provided herein are devices, systems, and methods for accurately imaging an aortic valve complex with minimal amounts of contrast using two, three, or more pigtails and/or advancing an instrument, such as a guidewire or device, such as a transcatheter valve, across the aortic valve. In various embodiments, these devices, systems, and methods may be used to diagnose and/or treat patients with aortic stenosis, other heart valve disease, or other cardiovascular or non-cardiovascular disease, thereby facilitating accurate contrast agent or drug or device delivery, accurate pressure measurement, and/or accurate drainage or sampling. In some embodiments, the plurality of pigtails of the device are each advanced independently of each other in a plurality of directions and at a plurality of deployment lengths to optimize positioning. |
priorityDate | 2014-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.