| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00577
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00434
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00875
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00791
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-1253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2218-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-1475 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1477 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-14 |
| filingDate |
2020-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2022527347-A |
| titleOfInvention |
Needle device for posterior nasal nerve ablation |
| abstract |
Surgical instruments include an outer tube configured to be gripped by the user and a needle slidably disposed within the outer tube. The needle includes a needle lumen, a distal needle tip configured to pierce the tissue, and an electrode disposed at the distal needle tip. The needle lumen opens into the distal needle tip so that the distal needle tip is configured to deliver fluid from the needle lumen to the tissue. The electrodes can operate to supply RF energy to the tissue to ablate the tissue. The needle has a proximal retracted position in which the distal needle tip is coaxially housed in the lateral tube and a distal extension position configured to allow the distal needle tip to be exposed from the lateral tube and pierce the tissue. Can be translated with respect to the outer tube. |
| priorityDate |
2019-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |