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Retractor for neck surgery

A retractor and surgical technology, applied in the field of surgical instruments, can solve the problems of increasing surgical operators, lack of convenient use and adjustment of cervical surgical retractors, randomness and poor stability, etc.

Active Publication Date: 2014-04-02
宋春轶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the lack of a neck surgery retractor that is easy to use and adjust in the prior art, which leads to such operations being retracted by a human working incision, increasing the number of surgical operators, and the arbitrariness and poor stability caused by manual retraction For this purpose, a neck surgical retractor of the present invention is provided. The surgical retractor is convenient to use and adjust, and the surgical incision is retracted and positioned stably, saving manual retraction operators.

Method used

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  • Retractor for neck surgery
  • Retractor for neck surgery
  • Retractor for neck surgery

Examples

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Embodiment Construction

[0048] A neck surgery retractor is provided with an annular slide rail 4, the axial shape of the annular slide rail is a long ring shape, the two straight rail parts of the long circular slide rail are located on a plane, and the plane where the arc rail part is located is in the same plane as The plane where the straight rail part is located has an included angle α; two grippers 5 that can move along the annular slide rail are provided on the annular slide rail, and a drag hook 6 that can move relative to the gripper is provided on the gripper, and the drag hook There are ratchets 61 on both sides, and the ratchets on one side are opposite to the ratchets on the other side. The two ends of the drag hook respectively have a folding hook bent in the same direction. The folding hook at one end is relatively long, and the folding hook at the other end is relatively short. The end of the folding hook is bent inward at an angle; one side of the annular slide rail is connected with a...

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Abstract

The invention provides a retractor for neck surgery. The retractor is stable and reliable in performance and convenient to use and adjust. The retractor is characterized in that an annular slide rail (4) is arranged; a holder (5) on which a hook (6) is mounted is arranged on the annular slide rail, and the holder is formed by pivoting a slide rail clamp splice (11) and a hook clamp splice (14) at the rear end part; a slide rail embedding groove (111) is formed in the slide rail clamp splice, and a secondary pivot (20) connected with a wrench (18) is arranged at the front end part of the slide rail clamp splice; an eccentric column (201) is arranged in the middle part of the second pivot; a moving ejector rob (12) in match with the eccentric column is arranged on the slide rail clamp splice, and a swinging angle locating buckle (17) is also pivoted with the slide rail clamp splice; a locating body in match with the swinging angle locating buckle is arranged on the hook clamp splice (14); a hook embedding groove (141) is formed in the hook clamp splice; a hook locating buckle (15), a cover plate (16) and a cover plate buckle (21) are pivoted with the hook clamp splice. The reactor is used for retracting a neck surgical incision.

Description

technical field [0001] The invention relates to a surgical instrument, in particular to a surgical incision retractor. Background technique [0002] Including many surgical operations on the neck, abdomen, etc., it is necessary to retract and locate the surgical incision before performing the operation. [0003] CN100388909C discloses a three-dimensional abdominal surgical retractor. The surgical retractor has a rectangular frame, each side of the frame is provided with a protruding fixing buckle, and four horizontal pull hooks are provided with a number of buttonholes to buckle into the fixing buckle of the frame. The retraction size of the incision can be changed by changing the position of the buttonhole; the retractor is also equipped with a lifting rod, a wire box, a traction wire and an upper traction hook, which is used for oblique upward traction of the costal arch or pelvic incision. The retracting and adjusting part of the horizontal retractor in the retractor has...

Claims

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Application Information

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IPC IPC(8): A61B17/02
CPCA61B17/0293
Inventor 宋春轶高力王建彪蔡秀军
Owner 宋春轶
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