| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5abe2b696263f9f6d1b8fa8ccf6fa6cb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3334 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-894
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-196
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-873
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M60-869 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-196
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M60-873 |
| filingDate |
1981-09-15^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-05-03^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86dbd02771d0258d55b417a86cd7eff4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb907e414902a5e723cd0560a82055ac |
| publicationDate |
1983-05-03^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4381567-A |
| titleOfInvention |
Hydraulically actuated total cardiac prosthesis with reversible pump and three-way ventricular valving |
| abstract |
A total cardiac prosthesis having a pair of hydraulically actuated compressible blood pumps. An actuation chamber adjacent each blood pump receives hydraulic actuation fluid from a separate actuator pump to compress the blood pump during systole and eject blood therefrom. During diastole the actuation fluid is permitted to drain from the actuation chamber into a reservoir. One of the actuator pumps delivers actuation fluid to its associated actuation chamber through a three-way ventricular dump valve, which directs fluid directly to the reservoir during diastole. The other actuator pump is a reversible pump which repeatedly reverses its pumping direction to effect systole and diastole in its associated blood pump. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8465446-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8961444-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102008017448-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5443504-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014194672-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7905853-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10130456-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6723062-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11717670-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11229784-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9623168-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5984857-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11185677-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11511103-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10376623-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009112151-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10722631-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015247493-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005234385-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5653676-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11491321-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10471192-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2548026-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4865580-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11724089-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5344385-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10123875-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006178612-A9
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6296450-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5458468-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5269811-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4820300-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5701919-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011163033-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6984218-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8998836-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6261065-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4863461-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10391216-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4718833-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11654275-B2 |
| priorityDate |
1981-09-15^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |