| 摘要 |
The present invention relates to a spine fixing device comprising: a fixing plate formed to cover a plurality of vertebra, and fixed to the spine of a user; a plurality of screws coupled to the fixing plate through a plurality of coupling holes formed on the fixing plate to fix the fixing plate to the spine; supporting members which are coupled to be adjacent to the coupling holes so as to elastically support the screws not to be escaped from the fixing plate; insertion grooves formed to extend upwardly from the coupling holes, and formed so that the supporting members can be inserted and fixed; and separating grooves formed to extend toward one side of the insertion grooves to provide spaces for the supporting members to be elastically deformed when the screws are coupled. Accordingly, the spine fixing device of the present invention is provided with the supporting members to prevent the screws from being escaped from the fixing plate, allows the support members to be freely elastically deformed, and forms the insertion grooves and separating grooves on the fixing plate so that the support members can be easily attached to and detached from the fixing plate, and thus prevents the screws from being escaped, thereby improving durability and functionality. |
