| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c20faab16c9750bab731d041c3f9313 |
| classificationCPCAdditional |
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2313-221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3553
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2202-0208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-4533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-4541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2016-1025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2209-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2230-63 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-0476
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-1075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0677
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K15-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-0473
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-101 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16K15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M16-10 |
| filingDate |
2000-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b6c9e2b62a272d7610d0cc3e7990ef8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_441667dcf097960a2208f914abd6c6ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33e1fe0c0c92219764cfefd1a73f648a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b2b01e45063795e4f7e14e99533eb1a |
| publicationDate |
2009-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2316379-T3 |
| titleOfInvention |
PORTABLE OXYGEN CONCENTRATION SYSTEM AND PROCEDURE FOR USE. |
| abstract |
Portable oxygen concentrator system (100) transportable by a user comprising: an internal rechargeable energy source (104); an air separation device (102) actuated by said energy source (104) and adapted to convert ambient air into concentrated gaseous oxygen for said user, the air separation device (102) including a series of adsorption columns; whose portable oxygen concentrator system (100) is characterized in that the air separation device (102) further comprises a rotary valve, whose rotary valve can rotate with respect to the series of adsorption columns to provide a valve action to transfer fluids selectively through the series of adsorption columns to convert ambient air into concentrated gaseous oxygen for said user, a compressor (112) and an oxygen concentrator (114) by pressure oscillation adsorption with vacuum "VPSA", the compressor (112) adapted to compress and supply ambient air to said VPSA oxygen concentrator (114) and said VPSA oxygen concentrator (114) being adapted to separate concentrated gaseous oxygen from the supplied ambient air; a vacuum generator (124) for extracting exhaust gases from the VPSA oxygen concentrator (114) to improve the recovery and productivity of said VPSA oxygen concentrator (114); and by the combination of the internal rechargeable energy source (104) and the air separation device (102) which has a series of adsorption columns and rotary valve that form the portable oxygen concentrator system (100) having a weight between 0.90 kilos and 6.80 kilos (2 pounds to 15 pounds). |
| priorityDate |
2000-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |