A new multi-directional adjustment intelligent anatomical minimally invasive channel for anterior cervical surgery

Abstract

The invention discloses a novel multi-conditioning intelligent dissection type minimally invasive channel for an anterior cervical surgery. The minimally invasive channel comprises a cervical interbody distraction device, an anterior cervical surgery lateral baffle, a lateral baffle fixator and a snake-like arm, wherein the cervical interbody distraction device comprises a fastening nail and a distraction device body embedded into the fastening nail, and a joint used for being connected with the snake-like arm is arranged at the tail end of the distraction device body. The width of the anterior cervical surgery lateral baffle is 20-24 mm or 35-41 mm, and the depth is 50-80 mm; the anterior cervical surgery lateral baffle is narrowed by 1 / 4-1 / 5 of the width from bottom to top, and an uncovered design is adopted by the top; the lateral baffle fixator is arranged in a U shape, the U-shaped bottom side is divided into two parts, a hollow metal connecting pipe is arranged on one side, and atoothed metal rod is arranged on the other side. By means of the novel multi-conditioning intelligent dissection type minimally invasive channel, the surgical efficiency can be improved, the surgicalanesthesia time is shortened, the cost is reduced, the surgical incision is shortened, the amount of bleeding is reduced, and rehabilitation of a patient is promoted.

Description

technical field [0001] The invention relates to the field of spinal surgery, in particular to a novel multi-directional adjustment intelligent anatomical minimally invasive channel for anterior cervical surgery. Background technique [0002] With the continuous development of modern science and technology, the minimally invasive spinal surgery technology continues to develop. Among them, the core steps of spinal surgery such as decompression and fusion can be performed under the minimally invasive channel, and the ease of use, accuracy, and exposure range of the channel establishment process The adjustment and other issues determine the smoothness of the operation. At present, the commonly used retractors for cervical spine surgery include automatic retractors and semi-automatic retractors. The semi-automatic retractor is only designed with a vertebral body spreader. After the fixing nail is driven into the vertebral body, the retractor is placed on the fixing nail, and the...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a new multi-directional adjustment intelligent anatomical minimally invasive channel for anterior cervical surgery. According to ergonomics, mechanical principles and cervical anatomical data, an anatomical automatic retractor is designed. The baffle plate achieves the ideal blocking purpose and solves the problem that the traditional baffle plate cannot be completely effectively blocked and controlled; in the design of the baffle plate, an eight-way adjustable design is adopted to realize the multi-directional adjustment of the baffle plate in the blocking position, angle and depth , to achieve the purpose of personalized individual surgery, to provide the largest field of vision for surgery; design automatic side baffle, free hands, cervical surgery from the traditional 3-4 surgical mode to 2 surgical mode, and reduce the tracheal basket , the risk of esophageal basket and vascular injury, and can be expanded and interconnected with computer navigation equipment and robotic surgical equipment to provide solutions for automatic precision surgery

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