| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a750ce722763193642fc04933154529 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-829
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-869 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-414
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-869
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-829
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-135 |
| filingDate |
2017-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4497210f4e25670daa6d03a2af37eb28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_545e146dda70f1d9c903c824938ec8e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_459ba1157f17c1e07cdcc026a18a4b11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa7ca0db31a282eb6e6c249c800dcbec |
| publicationDate |
2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11491322-B2 |
| titleOfInvention |
Gas-filled chamber for catheter pump motor assembly |
| abstract |
A catheter pump system is disclosed. The catheter pump system can include a shaft assembly and an impeller coupled with a distal portion of the shaft assembly. The catheter pump system can include a motor assembly, the motor assembly comprising a chamber and a shaft-driving portion disposed in the chamber. The shaft-driving portion can be configured to impart rotation to the impeller through the shaft assembly. The chamber can be filled with a gas that at least partially surrounds the shaft-driving portion. A fluid pathway can convey fluid proximally during operation of the catheter pump system. A bypass pathway can be in fluid communication with the fluid pathway, the bypass pathway configured to direct at least a portion of the fluid to bypass the chamber. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11754075-B2 |
| priorityDate |
2016-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |