Thighbone distraction repositor and application thereof

Abstract

The invention provides a thighbone distraction repositor which comprises more than one fixing component and a main connecting rod. Each fixing component comprises a thighbone fixing needle, a clamping sleeve and a connecting component, one end of each connecting component is vertically connected with the main connecting rod, the other end of each connecting component is vertically connected with the corresponding clamping sleeve, sleeve tubes are arranged on the clamping sleeves, one end of each thighbone fixing needle internally sleeves the corresponding sleeve tube, each connecting component comprises a first fixing component and a second fixing component which are connected with the main connecting rod, the first fixing components are double-joint connectors, the second fixing components are sliding connectors, the first fixing components are fixedly connected on the main connecting rod in a threaded manner, and the second fixing components internally sleeve the main connecting rod through the sleeve tubes arranged on the second fixing components. By the aid of the thighbone distraction repositor, intra-operative X-ray fluoroscopy time and various operative complications caused by a traction table can be effectively decreased, an intramedullary nail guide needle can be more conveniently inserted, the success rate of implanting an interlocking screw is increased, and rotating deformity of a thighbone can be more effectively controlled.

Description

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AI Technical Summary

Benefits of technology

This new device helps prevent excessive radiation exposure during hip procedures while still allowing for easy placement of an intramedulum guiding needle or other medical instruments without causing damage from rotating them around inside bone tissue.

Problems solved by technology

This patents describes different methods for treating hip fractured casts caused by osteoporotic compression fracturing procedures. These include conventional methods including open reduction, intramingbreast fusion, and posterior decompression therapy, among others. Each technique involves fixing the broken part inside the patient's own skin before closing up again. There is currently limited evidence available showing reduced risks from these processes compared to existing methods. Additionally, current devices either involve complicated steps or cannot achieve precise positioning without causing discomfort or exposing healthy areas.

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