http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113539605-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d39e5c56979091e47e83e35f80fa9e81 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F6-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F6-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F6-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F6-00 |
| filingDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43e6fc1105f6dce8ee7665c24abd70a6 |
| publicationDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113539605-A |
| titleOfInvention | An MRI superconducting magnet for extremity imaging |
| abstract | The present invention relates to the technical field of medical equipment, in particular to a nuclear magnetic resonance imaging superconducting magnet for extremity imaging, comprising an outer cylinder and an inner cylinder, wherein the outer cylinder and the inner cylinder are cylinders whose axis lines overlap, And the inner cylinder is sleeved inside the outer cylinder, the inner cylinder away from the outer cylinder is sleeved with a gradient coil, and the inner cylinder close to the outer cylinder is sleeved with an annular shielding coil The outer side of the shielded coil skeleton is radially arrayed with several groups of annular clamping grooves. The invention enables the superconducting magnet to replenish liquid helium in a timely manner during the MRI process of extremity imaging, to ensure the internal low temperature and avoid fluctuations; in the process of use, the vaporized liquid helium can also be replaced in time. Absorption, on the one hand, reduces the internal pressure, and on the other hand, recovers the vaporized low-temperature helium gas, and reuses it to improve the recycling capacity of the device. |
| priorityDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.