一种多功能脊柱手术通道套装

Abstract

本实用新型涉及手术器械技术领域，具体涉及一种多功能脊柱手术通道套装，包括手术管和辅助管；辅助管主要由管体、弧形部组成，其中管体为矩形结构，弧形部为两个，且对称分布地设置于管体的宽度方向上；辅助管整体上呈上端大、下端小的斜面结构，辅助管的下端设有尖端；手术管适配辅助管的外形结构；在手术管内还设有吸引结构和冲洗结构；吸引结构包括吸引主管、吸引环管和吸引支管；冲洗结构包括冲洗主管、冲洗环管和冲洗支管；冲洗环管设置于手术管内壁，且位于吸引环管的上方。本实用新型增大常用方向操作视野空间的同时缩小非常用方向空间，提高手术操作效率和安全性，同时合理布局冲洗和吸引结构提高了脊柱手术的作业效率和多功能性。

Claims

1. A multi-functional spinal surgery channel kit, characterized by: It includes a surgical tube (1) and an auxiliary tube (2); the auxiliary tube (2) is mainly composed of a tube body (21) and an arc-shaped part (22), wherein the tube body (21) is a rectangular structure, and there are two arc-shaped parts (22), which are symmetrically distributed in the width direction of the tube body (21); the auxiliary tube (2) has a structure that is larger at the top and smaller at the bottom, and a cavity (23) is provided inside the auxiliary tube (2), and a tip (24) is provided at the lower end of the auxiliary tube (2), the tip (24) being a flat ellipse. The surgical tube (1) has a circular solid structure; the surgical tube (1) is adapted to the shape of the auxiliary tube (2) and has a minimally invasive channel (11) inside; the lower end of the inner wall of the minimally invasive channel (11) is equal to the outer wall of the top end of the auxiliary tube (2); a suction structure (3) and a flushing structure (4) are also provided inside the surgical tube (1); the suction structure (3) includes a main suction tube (31), a suction ring tube (32) and a suction branch tube (33); the main suction tube (31) is located on the inner wall of the surgical tube (1). On one side, and maintaining a corresponding inclined structure; the suction ring tube (32) is annular and located at the lower end of the inner wall of the surgical tube (1), and connected to the suction main tube; the suction branch tubes (33) are multiple annularly distributed, with their inner ends connected to the suction ring tube (32) and their outer ends facing the minimally invasive channel (11), and the outer ends of the suction branch tubes (33) are flush with the side wall of the minimally invasive channel (11); the irrigation structure (4) includes the irrigation main tube (41), the irrigation ring tube (42), and the irrigation branch tubes (43); the The main irrigation tube (41) is located on the inner wall of the surgical tube (1) and away from the suction main tube (31). The irrigation ring tube (42) is located on the inner wall of the surgical tube (1) and above the suction ring tube (32) and connected to the main irrigation tube. The irrigation branch tubes (43) are a plurality of evenly distributed rings. The inner end of each irrigation branch tube (43) is connected to the irrigation branch tube (43), and the outer end is flush with the side wall and faces the minimally invasive channel (11). The irrigation branch tubes (43) maintain a downward inclined distribution structure from the inside to the outside.

2. A multi-functional spinal surgery channel set as claimed in claim 1, wherein: The tube (21), the arc-shaped part (22) and the tip (24) are fixedly connected to form an expansion body for spinal surgery; and the wall thickness of the expansion body is 1-3 mm.

3. The multifunctional spinal surgery access kit as described in claim 2, characterized in that: A pressing plate (5) is also provided at the top of the tube body (21). The shape of the pressing plate (5) is adapted to the structure of the auxiliary tube (2), and the outer side of the pressing plate (5) is flush with the outer side of the auxiliary tube (2). The inner side of the pressing plate (5) is located inside the inner side of the auxiliary tube (2).

4. A multi-functional spinal surgery channel set as claimed in claim 3, wherein: The suction tube (31) and the rinsing tube (41) are respectively connected to the suction device and the rinsing device via surgical sterile tubing.

5. A multi-functional spinal surgery channel set as claimed in claim 4, wherein: A first switching valve (6) and a second switching valve (7) are respectively provided on the suction main pipe (31) and the flushing main pipe (41).

6. A multi-functional spinal surgery channel set as claimed in claim 5, wherein: A support plate (8) is also provided on one side of the top end of the surgical tube (1); the support plate (8) is also provided with a first button (81) for controlling the operation of the suction device and the first switch valve (6) and a second button (82) for controlling the flushing operation of the flushing device and the second switch valve (7); the first button (81) and the second button (82) are connected by a parallel circuit and maintain the operation mode of individual operation function.

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