http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213249642-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae8c4a4869a0c2d7f66e3a2f46023975 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-14 |
| filingDate | 2020-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e694c4210d90792a17eb01c16e7234e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c19de644906e483c52465495e6e3dc30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1172943f22acc9bba731714fd9813eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baa659f63fd186ef77afdcf1c7282e28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_375e15105230be7de2320ac390b45b75 |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213249642-U |
| titleOfInvention | Radio frequency ablation needle tube structure |
| abstract | A radio frequency ablation needle tube structure relates to the field of medical appliances, and comprises a circulating tube, wherein the circulating tube is a T-shaped three-way tube and comprises a coaxial part and a branch part; a needle cannula, the needle cannula being of a hollow structure and having an open end; the opening end is detachably connected with one end of the coaxial part; the circulating pipe and the needle tube form a communicated channel; an inner needle tube which divides the channel into a water inlet channel and a water outlet channel is arranged in the channel, the diameter of the inner needle tube is smaller than that of the channel, one end of the inner needle tube is positioned in the same shaft part, the outer wall of the inner needle tube and the coaxial part are sealed and filled, and the other end of the inner needle tube extends into the needle tube; the needle tube structure is designed in a segmented structure, and all parts can be detached, so that compared with the existing integrated radio frequency ablation needle, the processing difficulty is favorably reduced; and the needle head part is detachably connected with other structures, so that the radio frequency ablation needle needs to be thrown away and replaced integrally compared with the existing radio frequency ablation needle, and the medical cost is saved. |
| priorityDate | 2020-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 18.