http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2344671-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3a1fbf1dce23cb388b673d1ab23a3fc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-11 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1815 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-055 |
| filingDate | 1999-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6175a11db6a97ae276692a95f14cdc5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0ea2876c7fb4660706ce7dcd8f9c5af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4d1ef8b6d7ce8ac757149de1e87e9b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6c72e85c174f4fd4c1b5f2a0f06ac96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a7caa4110330febe8344423d79c2596 |
| publicationDate | 2000-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2344671-A1 |
| titleOfInvention | Hyperpolarized noble gas extraction methods, masking methods, and associated transport containers |
| abstract | Methods of extracting and removing hyperpolarized gas from a container include introducing an extraction fluid into the container to force the hyperpolarized gas out of an exit port. The hyperpolarized gas is forced out of the container separate and apart from the extraction fluid. Alternatively, if the fluid is a gas, a portion of the gas is mixed with the hyperpolarized gas to form a sterile mixed fluid product suitable for introduction to a patient. An additional method includes engaging a gas transfer source such as a syringe to a transport container and pulling a quantity of the hyperpolarized gas out of the container in a controlled manner. Another method includes introducing a quantity of liquid into a container and covering at least one predetermined internal surface or component with the liquid to mask the surfaces and keep the hyperpolarized gas away from the predetermined internal surface, thereby inhibiting any depolarizing affect from same. Examples of surfaces or components suitable for masking include valves, seals, and the like. Yet another extraction method includes expanding a resilient member inside the container to force the hyperpolarized gas to exit therefrom. Containers include a resilient member positioned in fluid communication with the hyperpolarized gas in the container. An additional container includes inlet and outlet ports in fluid communication with the chamber and positioned on opposing sides or end portions of the container. Another container includes a port configured to receive a portion of a syringe therein. An additional aspect of the disclosure relates to calibration methods and apparatus for identifying the hyperpolarization status of the gas. |
| priorityDate | 1998-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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