http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2134438-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1886853aff6b63bb43c5557498d84c2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2400-0487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2400-0436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-005 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-50255 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-86 |
| filingDate | 2008-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f43f163f8f48bddba4c80a4f6c8eefb9 |
| publicationDate | 2009-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2134438-A1 |
| titleOfInvention | Apparatus and method for filter cleaning by ultrasound, backwashing and filter movement during the filtration of biological samples |
| abstract | The present application is directed to the separation of- a solid fraction from a fluid sample particularly a therapeutic cellular fraction from a biological sample such as a bone marrow sample by a porous filter (2) which separates a filtration unit (1) into an upper pre-filtration chamber (3) into which a fluid sample (4) requiring cell separation is introduced and a lower post-filtration chamber (5) into which a fluid (6) capable of transmitting an acoustic standing wave is introduced. An acoustic element (8) is coupled to a substrate (7) which is located within and at the bottom of the lower chamber (5) and which resonates in response to the acoustic generating element (8) and generates a standing wave through the two fluid phases and the filter to agitate the sample (4). Simultaneously, a cyclic process of vacuum draw (9). causes movement of the sample (4) downwards through the filter (2). Vacuum pressure, fluid flow rate and frequency of vibration are controlled from a remote unit housing appropriate pumps and valves. |
| priorityDate | 2007-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.