| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d3fa61f786878fae97455d646b04b4b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2562-0242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-062 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-4312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-4795
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-474
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6848
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1459
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-645
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14556
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-061 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 |
| filingDate |
2010-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a5b98e801fbeafd84c20152e1f68559
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4aa1a75c478975f7704101ec6476ecc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b22d22654463df28eaacc4c934e6385b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99ae6c751096fbefbeb1551054adec89 |
| publicationDate |
2012-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2456354-A1 |
| titleOfInvention |
Sharp fibrous needle probe for the in-depth optical diagnosis of tumors by endogenous fluorescence |
| abstract |
The invention describes a sharp fibrous needle optical probe (1) consisting of an optical fiber (2) included inside a hollow needle (3) ending in a cutting tip (4). The optical fiber (2) is inserted into and adhered to the inside the cavity of the needle and then polished so as to fit into the sharp shape of the latter. The needle is inserted into the material (5) to be examined. A light-recovering injection device (6) is placed at the inlet of the fiber. The material (5) that is located on the sharp end of the needle (4) backscatters the incident light and generates an endogenous fluorescence signal. A portion of this light stream is recovered by the needle tip and sent back to the light-recovering injection device (6). The latter analyzes the intensity, duration, and wavelength of the light and makes it possible to perform an in-depth diagnosis of the examined material without sampling same. An optical telemeter (7) placed on the outer tip of the needle makes it possible to know the depth of the examined area. The device makes it possible to carry out an in-depth optical diagnosis of tumors in the field of oncology. |
| priorityDate |
2009-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |