http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111067621-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b2ec9ae0cfcc5987f5fa528af9b26c12 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-0072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-2015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00982 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-26 |
| filingDate | 2020-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1495e068d2335fcda6f8473594778bdc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b68a52e18eb6379322582cedec95cbdb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_561d04fcecfc664cc15f0c9be410cd84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77270695f0ab9a274308e762e20391cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6fe831aeaed835f68d01811cb5795ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d74b115288483ab6fb350fca9b68924a |
| publicationDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111067621-A |
| titleOfInvention | Stone extractor for biliary tract urethra |
| abstract | The invention discloses a biliary tract urethral calculus extractor, which has the technical scheme that the biliary tract urethral calculus extractor comprises a lens tube, elastic clamping pieces connected in the lens tube in a sliding manner, and a control inner tube used for driving the elastic clamping pieces to slide in the lens tube, wherein the elastic clamping pieces are at least provided with two pieces, the elastic clamping pieces are arranged in a V-shaped structure, one end of each elastic clamping piece in the length direction is connected with the control inner tube, the other end of each elastic clamping piece extends outwards and is provided with an opening, the size of the opening end of each elastic clamping piece in a natural opening state is larger than the size of the inner diameter of the lens tube, and the opening end of each elastic clamping piece is gradually expanded and arranged in the process of pushing the elastic clamping pieces to slide; the end part of the elastic clamping piece far away from the control inner tube is provided with an electromagnetic part, and the electromagnetic part is electrically connected with an electromagnetic controller used for controlling the mutual attraction and the attraction force of each electromagnetic part. The stone extractor can overcome the defects of complex stone extraction process and poor stability. |
| priorityDate | 2020-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.