Implantation tool for fixation of orthopaedic prosthesis

Abstract

The invention discloses an implantation tool for fixation of orthopaedic prosthesis, and particularly relates to the technical field of implantation tools. The implantation tool comprises a recovery compartment. A punching mechanism and a polishing mechanism are arranged at the top of the recovery compartment. The punching mechanism comprises a first motor compartment that is internally provided with a partition plate. A first double-shaft motor is fixedly arranged on one side of the partition plate. A sleeve is arranged on one side of the first motor compartment. A power shaft is fixedly arranged on one side of the sleeve. A hollow pipe is arranged on the other side of the sleeve. and a sawtooth ring is fixedly arranged at one end of the hollow pipe. According to the present invention, the punching mechanism is arranged, and the first double-shaft motor is used to drive rotation of the power shaft and the sleeve, thereby driving rotation of a transmission rod and the hollow pipe. The sawtooth ring at one end of the hollow pipe rotates and then makes direct contact with the outer end of a bone for cutting the bone. A hole is formed after a round bone is cut off. The implantation tool of the present invention has advantages of less cutting area, few fragments, and convenience in cleaning.

Description

Technical field [0001] The present invention relates to the technical field of implantation tools, and more particularly to implantation tools for orthopedic prosthesis. Background technique [0002] Orthopedics is a classification of modern medicine, mainly studying anatomy and physiological lectures of human skeletal muscle systems, and uses medical means to treat diseases or damaged bones. With the development and technical means of the times, modern medicine is the orthopedics The treatment of disease has become very diverse. [0003] For orthopedic diseases, the most common means of modern medicine is surgery. When the patient is difficult to repair skeletal skeletal due to lesions or trauma, it may be implanted to replace the damaged bones, implant the prosthesis During the process, it is necessary to cut, drill, polished, etc. when the patient is drilled, and the traditional drilling method will produce more skeletal debris when drilling the orthopedics, and the debris rem...

AI Technical Summary

Problems solved by technology

[0003] For orthopedic diseases, the most common means of modern medicine is surgical treatment. When a certain bone of a patient is difficult to repair due to disease or trauma, it may be necessary to implant a prosthesis to replace the damaged bone. During the process, it is necessary to perform operations such as cutting, drilling, and grinding on the patient's original bone. When drilling in orthopedics, the traditional drilling method will produce more bone debris, which is difficult to leave behind in the wound. In addition, during the grinding process of the traditional grinding device, the debris will splash around with the rotation of the grinding device, and at the same time, the debris will also stick to the outer end of the grinding equipment, affecting the grinding effect

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