Nerve root retractor

The utility model discloses a nerve root retractor which comprises a handle and a pull rod rotationally connected with one end of the handle, a hook body is arranged at the free end of the pull rod, anail is embedded in the pull rod, and the pull rod does not limit the nail to move in the length dir...

Full description

Saved in:
Bibliographic Details
Main Authors GUAN KAI, WANG FEI, CAO YI, ZHANG SIMENG, JI PEIFENG
Format Patent
LanguageChinese
English
Published 29.12.2020
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a nerve root retractor which comprises a handle and a pull rod rotationally connected with one end of the handle, a hook body is arranged at the free end of the pull rod, anail is embedded in the pull rod, and the pull rod does not limit the nail to move in the length direction of the pull rod, penetrates out of the pull rod and protrudes out of the hook body. The nailis arranged on one side of the hook body and can be inserted into the spine, so that the pull hook is fixed, and displacement of the pull rod is avoided. 本实用新型公开了一种神经根拉钩，其包括手柄和与所述手柄的一端转动连接的拉杆，所述拉杆的自由端设有钩体，所述拉杆的内部嵌设有钉子，所述拉杆不限制所述钉子沿所述拉杆的长度方向移动，并穿出所述拉杆且突出于所述钩体。本实用新型通过在钩体一侧设置钉子，钉子可插入脊骨内部，进而将拉钩进行固定，避免拉杆的移位。
Bibliography:Application Number: CN202020499289U