Stripping steel wire guiding device for orthopedics department and stripping method

Abstract

The invention provides a stripping steel wire guiding device for the orthopedics department and a stripping method. The stripping steel wire guiding device comprises a guide rod, wherein the guide rod is a flexible rod, a sliding groove is formed in the surface of the guide rod, and the length direction of the sliding groove is parallel to the axis direction of the guide rod; a clip is connected into the sliding groove in a sliding mode, and the clip is used for clamping and fixing a steel wire; a guide ring is fixedly arranged in the sliding groove; and the front end of the guide rod is wedge-shaped, and each edge on the end surface of the front end of the guide rod is arc-shaped. The purpose of stripping the steel wire from the bone can be achieved in a narrow space under the condition that muscle soft tissue on the surface of the bone does not need to be stripped too much.

Description

Technical field [0001] The present invention relates to the field of medical auxiliary devices, and Background technique [0002] The steel wire has the characteristics of diameter thin and detachable shape. For patients with fractures, the wire can pass through the intra-bone artificial tunnel, which can effectively maintain certain fractures, which is the advantage of steel helper treatment, so it clinically Wire fixation is often used or the auxiliary steel wire is fixed on other fixed-to-based basis. [0003] After the patient's fracture was bundled with a steel wire, the fracture healing will be repeated. When the bundle is retracted, the surface of the steel wire often covers the wire, and the steel wire is covered with a bone knife, and the steel wire is used The wire is unplugged from the skeletal surface. In this process, the operation is large, the surgical incision and the trauma are large, the bleeding, the time, the effluent, the bone knife is cut off, and it is easy...

AI Technical Summary

Problems solved by technology

[0003] After the patient’s fracture is internally fixed by steel wire binding, when the fracture needs to be removed by surgery again after the fracture heals, callus often grows on the surface of the steel wire and covers the steel wire. The steel wire is pulled out of the bone surface. During this process, the operation space is large, the surgical incision and trauma are large, and there is a lot of bleeding. It is time-consuming and laborious to remove, and it is easy to fracture again after the bone knife chisels away too much bone. The development of functional wire pliers and its clinical application in the removal of internal fixation for clavicle fractures, China Medical Innovation, September 2011, Volume 8, No. 27, 35-36), mainly to cut the wire with multifunctional wire pliers instead of stripping to remove the wire

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