http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111467020-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_df56234fe456f78c20480a8b39359d6a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-08021 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B90-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-8875 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-888 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B90-00 |
| filingDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2357b6ed4b0e1d62ad39131b9fa295a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8a95394bf5e772eff33d4f24cb76292 |
| publicationDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111467020-A |
| titleOfInvention | Orthopedic steel plate screw grooving tool and using method thereof |
| abstract | The invention relates to the technical field of medical instruments, in particular to an orthopedic steel plate screw grooving tool which comprises a clamp body, wherein the outer side surface of a clamp claw on one side of a clamp jaw of the clamp body is fixedly connected with a high-speed steel tool bit, the inner side surface of the clamp claw on the other side of the clamp jaw of the clamp body is fixedly connected with a fixing groove, a reset spring is fixedly connected between corresponding surfaces at the front end of a clamp body handle, and the elastic coefficient of the reset spring is matched with the integral structure of the clamp body; according to the groove-changing tool for taking out the orthopedic steel plate screws, the sharp steel tool bit is fixedly connected to the outer side face of the jaw on one side of the jaw of the clamp body, so that a linear groove can be formed in the steel plate screw cap through the sharp steel tool bit under the action of the lever principle of the clamp body in the using process, then the screws are taken out easily through a specially-made linear screwdriver, the problem that the bone structure strength is greatly damaged due to the fact that the existing methods of using a trepan or a bone drill to drill a hole or using a bone chisel to chisel bone around the screw are taken out frequently in clinic is solved, and the using requirements are met. |
| priorityDate | 2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.