Internal fixation structure for spine posterior nail rod

• Main Authors: MI YUNZHI, WANG JUN, MENG QINGXIN, FANG JICHENG, HUANG HEQING, JI WUZHONG
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses a spine posterior screw rod internal fixing structure which comprises two transverse shafts arranged in parallel, the transverse shafts are movably sleeved with a positioning seat, the positioning seat is movably sleeved with a transverse plate, a first inner hexagonal fa...