Visible reamer structure under microscope

Abstract

The invention discloses a visible reamer structure under a microscope, is applied to the technical field of the visible reamer structure under the microscope, and aims at achieving the technical purpose of providing the visible reamer structure which can operate a reamer in a visible environment and is easy and fast to operate, high in operation efficiency and higher in safety under the microscope. The visible reamer structure comprises the reamer, a Kirschner wire, an operation endoscope structure and a manual or electric tool pushing the Kirschner wire into the synostosis tissue to be fixed,a hollow channel is formed in the axial direction of the reamer, an annular saw base is arranged at the tail end of the reamer and can be connected with a T-shaped handle, the Kirschner wire penetrates through the hollow channel, the operation endoscope structure comprises a body and a working channel connected with the body, and the reamer penetrates into one end of the working channel and penetrates out of the other end of the working channel.

Description

technical field [0001] The invention relates to a reamer, in particular to a structure of a reamer visible under a microscope. Background technique [0002] In the existing medical technology, the puncture needle is mostly used for guidance, but the puncture needle does not have a fixing effect, and it is not convenient for the operator to use the force of the reamer, and the target site cannot be accurately excised. At the same time, the positioning of the reamer mostly adopts the method of X-ray positioning, but the X-ray positioning is not accurate enough, and it is difficult to ensure the safety of the operation. In addition, in the prior art, a group of Tom needles are continuously changed in diameter and expanded step by step. The expansion steps are cumbersome and require multiple X-ray positioning assistance, which greatly increases the damage of doctors and patients exposed to X-rays and prolongs the operation time. Contents of the invention [0003] The technica...

AI Technical Summary

Problems solved by technology

[0002] In the existing medical technology, the puncture needle is mostly used as a guide, but the puncture needle does not have a fixed effect, and it is not convenient for the operator to use the force of the reamer, and the target site cannot be accurately excised

At the same time, the positioning of the reamer mostly adopts the method of X-ray positioning. The X-ray positioning is not accurate enough to ensure the safety of the operation.

In addition, in the prior art, a group of Tom needles are used to continuously change the diameter and expand step by step. The expansion steps are cumbersome and require multiple X-ray positioning assistance, which greatly increases the damage of doctors and patients exposed to X-rays and prolongs the operation time.

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