| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bcff13f8573db698307f919e6385d5c4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L11-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-1215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L11-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B43-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L11-12 |
| filingDate |
1992-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87daf05ba16762139f563db85c2cbf69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_287b73f08278418dff39a3331a91469d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79d4de5cdfd5a01ee221c1f2b7457753 |
| publicationDate |
1997-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0628138-B1 |
| titleOfInvention |
Self regulating blood pump |
| abstract |
A peristaltic pump (20) having controlled suction. In one embodiment, the pump includes a tubing (38) which is collapsed when the internal pressure of the tubing (38) is equal to or less than ambient. In this state, the pump (20) is unable to generate negative pressures. An air-tight housing (100) may be provided over the tubing (38) and connected to a vacuum source (102). Upon a vacuum being applied, the tubing (38) is capable of controllably producing negative pressures, allowing the pump (20) to be operated as a suction pump. In another embodiment the tubing (38) exhibits a variable cross-sectional width. |
| priorityDate |
1992-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |