| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34d6a279e6cdd624c15f390442c3508e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K1-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-1036 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21K1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-10 |
| filingDate |
2020-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9416712edd6411b24eafd3017db9b0a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdb0b4abff9afc77542f4f7a415fa977
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5a92b34f494d00516eebe58a8885e17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753703c261c364aaead110bbb43717b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_954b159068a5244ef64077c1c8946e01 |
| publicationDate |
2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11331517-B2 |
| titleOfInvention |
Multi-leaf collimator and radiation therapy device |
| abstract |
The present disclosure generally relates to a multi-leaf collimator. The multi-leaf collimator may include a set of leaves installed in a cavity, each leaf of the set of leaves having a length along a first direction. At least a portion of the set of leaves may extend beyond the cavity along the first direction. The set of leaves may be arranged along a second direction, the second direction being different from the first direction. A length of a target leaf of the set of leaves may be less than a length of a reference leaf of the set of leaves. The target leaf may be located in an end portion of the set of leaves along the second direction. The length of the set of leaves may conform to the shape of a maximum therapeutic radiation field. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11511130-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021322787-A1 |
| priorityDate |
2019-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |