| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b76a01728ea47f5e574b71ce6e73da |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-0024 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-2436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-0662 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M25-00 |
| filingDate |
2021-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f0c1e170818768d07a9e9c2249ac723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c97a92d1b110d227b62c415d5cafffe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2323d44868abcfb7da0d1d2461390ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b306f3726af39063f6115f2655658e40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_627ffce08ffe08b0bb39059fbb134a16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f57cd8b6206e576a50b50d04b1470a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_136d2113215d17fabf208eea1a5426cf |
| publicationDate |
2021-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021226421-A1 |
| titleOfInvention |
Expandable sheath for introducing an endovascular delivery device into a body |
| abstract |
Examples of an expandable sheath can be used in conjunction with a catheter assembly to introduce a prosthetic device, such as a heart valve, into a patient. Such examples can minimize trauma to the vessel by allowing for temporary expansion of a portion of the introducer sheath to accommodate the delivery apparatus, followed by a return to the original diameter once the prosthetic device passes through. Some examples can include a sheath with inner and outer layers, where a folded portion of the inner layer extends through a slit in the outer layer and a portion of the outer layer overlaps the folded portion of the inner layer. Some examples include an elastic outer cover positioned outside the outer layer. Examples of the present expandable sheath can avoid the need for multiple insertions for the dilation of the vessel, thus offering advantages over prior art introducer sheaths. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023144693-A1 |
| priorityDate |
2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |