A fixable nerve root retractor for spinal surgery
CN224685862UActive Publication Date: 2026-08-28LIANYUNGANG FIRST PEOPLES HOSPITAL
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Patent Information
- Application Number
- CN202520826751.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Technical Problem
[0004]神经拉钩用于牵开神经根和其他软组织，以便医生能够清晰地看到手术区域，进行精确的手术操作，保护神经组织减少手术过程中对神经的损伤，提供清晰的手术视野，便于进行其他手术步骤等功能，在脊柱手术中，医生通过拉钩将神经根轻轻牵开，暴露需要手术的部位，然后进行切除操作，但是这手术中，医生或助手需要持续拉住神经根拉钩，长时间的手术导致医生或助手手部酸痛，产生滑动或移动的情况，增加手术风险
Benefits of technology
本实用新型与现有手持拉钩相比，本实用新型设计可以固定拉钩，在拉钩柄中间带有通孔，通孔内设有插件，插件底部设有保护垫，手术中，可以通过插件及其保护垫将本实用新型拉钩固定在脊柱的椎体上，完全不需要医生或助手手持拉钩，采用固定方式能够解决滑动或移动的情况，保证手术正常进行。
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Abstract
The utility model discloses a kind of nerve root retractor for fixed spine surgery, nerve root retractor is by retractor head, retractor body and retractor handle constitute, retractor handle and retractor body are 90 degrees angle mode setting, the bottom of retractor body is equipped with retractor head, the middle of retractor handle is equipped with through-hole, through-hole is equipped with insert, compared with existing handheld retractor, the utility model design can fix retractor, with through-hole in the middle of retractor handle, through-hole is equipped with insert, in operation, the utility model retractor can be fixed on spinous process of spine by insert tightening, completely need not doctor or assistant handheld retractor, using fixed mode can solve the situation of sliding or moving, guarantee normal operation.
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