| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f34f7a6d81ba5fbf84db524be86651d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-15625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14224 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-155
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1524
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B39-1066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-150221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1561
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-154
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B43-073 |
| filingDate |
2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0499a23f57ba6b1d23ec359b15d5d23f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e6c75b2166aea169ab456a742ebe701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28e0e14b6f6672019a1f686645029d2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca872f819d2a1cc24abafc5bddc43794
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b07ec4bc9874575c675167a9a826f46f |
| publicationDate |
2021-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3775553-A1 |
| titleOfInvention |
Liquid pumping cassettes and associated pressure distribution manifold and related methods |
| abstract |
A fluid-handling cassette (80) comprises at least one of a fluidly actuated diaphragm valve (82) and a fluidly actuated diaphragm pump (84), the actuating fluid being supplied to the cassette (80) through actuation ports (96) located along a thin or narrow edge of the cassette (80). Actuation channels (110) within the cassette lead from the actuation ports (96) to actuation chambers of the valves and pumps in a space between plates (86,90,88) that comprise the cassette (80). The individual plates (86,90,88) have a nominal thickness that is sufficient to provide a rigid ceiling for the actuation channels (110), but sufficiently thin to minimize the overall thickness of the cassette. A plurality of such cassettes (80) can be stacked together or spaced apart from each other to form a cassette assembly, providing for a convenient way to install and remove the cassette assembly from its actuation receptacle. The arrangement allows for an improved way of connecting a complex cassette assembly to its associated pressure distribution manifold without the use of a plurality of flexible connecting tubes between the two. |
| priorityDate |
2018-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |