http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11399935-B2
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6d06a96cba78a435ebcfe8dc0a4cd119 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0681 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0108 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-09041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2427 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-01 |
filingDate | 2019-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3ea64e29cd6c46cd5460ccdc28c98f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e119b5cf68fdd1b0341de20c97d2ed8 |
publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-11399935-B2 |
titleOfInvention | Transcatheter guidewire delivery systems, catheter assemblies for guidewire delivery, and methods for percutaneous guidewire delivery across heart valves |
abstract | Transcatheter guidewire delivery systems, catheter assemblies and associated methods for percutaneous guidewire delivery across heart valves are disclosed herein. A catheter assembly configured in accordance herewith includes an elongated tubular component and an alignment assembly at a distal portion of the tubular component and which is adapted to be located at a target location adjacent a heart valve of a patient. In one embodiment, the alignment assembly deploys to a shape set loop configuration with a side port in an open configuration positioned to allow advancement of a guidewire to exit the catheter in an aligned path with a leaflet coaptation region of the heart valve. In another embodiment, the alignment assembly has a plurality of spaced apart side ports that a guidewire may advance therethrough and toward the heart valve. In some embodiments, a wire guide is used to align the guidewire with a selected side port. |
priorityDate | 2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.