http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102020003247-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36bbf5d93e82c64f00690810fb20d61d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-864 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-7037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-7032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-8685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-7076 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-68 |
| filingDate | 2020-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_373cf419e49f4f7c4cf194efe0413bf2 |
| publicationDate | 2021-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102020003247-A1 |
| titleOfInvention | Modular osteosynthesis device for vertebrae |
| abstract | Osteosynthesis device (1) for treating the spine, with a fork head (10) which is U-shaped in the side view and which has two fork legs (111, 112) with an internal thread (113) in the proximal direction (101), and a connecting rod therein (30) can be received, and a grub screw (20) is guided in the internal thread (113), and the fork head (10) is detachably connected to a bone anchor (40), and the bone anchor (40) is pivotable in the ball seat (13 ) of the fork head is mounted (10), wherein the fork head (10) on the ball seat area (13) has distally open slots (12) and thereby at least one deflectable leg (14) is formed, characterized in that the fork head (10) with at least one deflectable leg (14), which can be placed against the outer surface (411) of the bone anchor head (41), the at least one leg (14) having an outer wall (141) and an inner wall (142) which are attached to at least one Point (143) are connected to one another in such a way that when the grub screw (20) is tightened, the outer wall (141) and inner wall (142) are pressed against one another from the proximal (101) to the distal (102) direction, so that a compressive stress (53) in the outer wall (141) and a tensile stress (54) in the inner wall (142), whereby the at least one deflectable leg (14) is forced against the outer circumference (411) of the ball head (41) and thereby the ball head (41) of the Bone anchor (40) clamps in a stable angle in the fork head (10) due to the resulting compression force (57). |
| priorityDate | 2020-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.