http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2754769-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0d02c26871d29ade222c4a3a0e572b3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-00 |
| filingDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eadf3c216f3f0b90abed5d7423924fb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d536013f8f12e99ca1830e22af53b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_930b2bb8383bb157b677fbb1d43242b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ce4d14270e9732395d251885b5d735c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ce929c6ba6027ac42bbf6c4d0d78861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bda756cd8bff054b377653c53ee032a7 |
| publicationDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2754769-C1 |
| titleOfInvention | Combined hybrid prosthesis with seamless connections for prosthetics of the thoracic aorta and branches thereof (variants) and method for implantation thereof (variants) |
| abstract | FIELD: medicine. n SUBSTANCE: invention relates to medicine, medical equipment, namely to cardiovascular surgery. The combined hybrid prosthesis of the thoracic aorta consists of a self-opening stent-graft of the descending thoracic aorta, a woven corrugated prosthesis of the aortic arch with a perfusion branch connected therewith and at least one self-opening brachiocephalic stent-graft installed in the area of the prosthetic arch. The stent graft of the descending thoracic aorta is therein seamlessly connected with the corrugated prosthesis of the aortic arch containing at least one branch seamlessly connected with the brachiocephalic stent-graft. Each seamlessly connected element of the combined hybrid prosthesis comprises a cylindrical mesh segment-stent fixed in the connection area, made of nitinol, the walls of each connecting segment-stent are made with ridges and recesses, horizontal relative to the central axis of the connecting segment-stent. The second variant of the combined hybrid prosthesis of the thoracic aorta consists of a self-opening stent-graft of the descending thoracic aorta, a woven corrugated prosthesis of the aortic arch with a perfusion branch connected therewith, and at least two self-opening brachiocephalic stent grafts installed in the area of the prosthetic arch. The stent-graft of the descending thoracic aorta is therein seamlessly connected with the corrugated prosthesis of the aortic arch containing at least two branches seamlessly connected with the brachiocephalic stent-grafts. One of the branches includes a sewn stent-free corrugated tubular segment constituting the proximal part. Each seamlessly connected element of the combined hybrid prosthesis comprises a cylindrical mesh segment-stent in the connection area, made of nitinol, the walls of each connecting segment-stent are made with ridges and recesses, horizontal relative to the central axis of the connecting segment-stent. The methods are implemented by implantation of the claimed variants of prostheses. n EFFECT: provides a possibility of facilitating the performance of intraoperative manipulations for the surgeon, reducing the duration of the operation, and ensuring tight connection of the prosthesis. n 26 cl, 23 dwg |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2764567-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2778967-C1 |
| priorityDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.