| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_700ff9a01db2075489cb7ed87392dc28 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-169
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1686
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-1607 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-14 |
| filingDate |
1992-11-12^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d2b835428b1a2838ea4041f45219e99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12be140ac01ed3ca1a698aaa7489b5d9 |
| publicationDate |
1996-03-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0701828-A2 |
| titleOfInvention |
Hemodialysis machine with vent valve |
| abstract |
A hemodialysis machine includes a chemical treatment system having a source (90) of chemical, and a proportioning pump (66) which pumps a dialysate concentrate in a dialysis mode, and pumps the chemical in a chemical treatment mode used for cleaning the machine. A vent valve (98) is provided for decoupling the chemical source (90) from the pump (66) by coupling an air source to the pump (66) when the machine is not in the chemical treatment mode. This ensures that cleaning chemicals are not inadvertently pumped during the dialysis mode. |
| priorityDate |
1991-11-15^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |