Vertebral plate rotating opener for cervical vertebra single-door operation

• Main Authors: GUO LI, YIN FEI, LI JINQIU
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2020
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention discloses a vertebral plate rotating opener for a cervical vertebra single-door operation. The vertebral plate rotating opener comprises a support plate. A moving rod is movably mountedon the inner side of the support plate. A sliding groove is formed in the side wall of the moving rod. A sliding column is slidably connected with the sliding groove. A movable ring is fixedly installed at the outer end of the sliding column. A sliding support is fixedly connected with the top of the outer side of the movable ring. A supporting handle is fixedly installed in the center of the topend of the sliding support. A handle is slidably installed at the top end of the moving rod. The handle rotates along with a movable shaft. When the handle is inward kneaded, the moving rod is supported outwards. An extension spring is arranged at the right end of the moving rod. When the handle is kneaded, the moving rod bears the tensile force of the extension spring, so that the moving force ofthe handle is balanced. Th