http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3621538-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce4591af61d4ea2b313dd35809fc1ae0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-7037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-8685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-8605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-7032 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-70 |
| filingDate | 2018-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21cbb795aba98d7345edba81b6bb052d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae936ed5a2d31310932d6a5b92cd930c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92de4fdaffb4b891ca892cce3c38f63b |
| publicationDate | 2020-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3621538-A1 |
| titleOfInvention | Bone anchors with drag features |
| abstract | Bone anchors are disclosed herein. In some embodiments, a bone anchor can include a drag interface. Exemplary drag interfaces include (i) friction between a shank and a bushing, (ii) friction between a bushing and a drag ring, (iii) friction generated by a biased saddle, and (iv) combinations of the above. The drag interface can help maintain the relative position between a receiver member and a shank of the bone anchor prior to locking the bone anchor, preventing unintended movement while still allowing free movement when intended by the user. In some embodiments, a bone anchor can include over-rotation blocking features, such as a groove, lip, or protrusion formed on a bushing of the bone anchor. Various other bone anchor features are also disclosed, including high aspect ratio drag rings and compressible drag posts. |
| priorityDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.