Universal pulling, strutting and repositioning bracket used for minimally invasive surgery of tibia and fibula fracture

Abstract

The invention relates to a universal pulling, strutting and repositioning bracket used for minimally invasive surgery of a tibia and fibula fracture. The universal pulling, strutting and repositioningbracket comprises three groups of cylinders, wherein three groups of supporting tubes include two groups of lateral supporting tubes and one group of bottom supporting tubes; one group of lateral supporting tubes is provided with a universal pulling structure; the universal pulling structure comprises a first clamping element and a second clamping element; and the first clamping element and the second clamping element are connected through a connecting rod. During surgery, on the basis of the length of the injured limb, the universal pulling and strutting repositioning bracket can be accurately unfolded to be placed, accessory elements are used for connecting with an injured limb calcaneus pulling element, and a bevel edge mechanical arm can fix a bone fracture block to assist in repositioning; during surgery, universal pulling, strutting, bone repositioning and various functions are realized, practical operation is simple and convenient, operability is high, surgery time is shortened, and surgery personnel can be reduced. The universal pulling, strutting and repositioning bracket can be applied to various types of tibia and fibula fractures, and steel plate minimally invasive implantation of the near end of the tibia and the middle segment and the far end of the fibula, and also can be applied to the pulling and the repositioning during the surgery of bone fractures around the ankle joint.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a universal traction distraction reduction bracket for minimally invasive surgery on tibia and fibula fractures. Background technique [0002] Fractures of the proximal, middle, and distal ends of the tibia and fibula are common types of fractures in clinical medicine. The purpose of surgical treatment is to restore the line of lower limbs, try to achieve closed reduction or small incision reduction, reduce the peeling of the fractured periosteum and soft tissue, and protect the fracture. For the blood supply of stumps, closed reduction and internal fixation with intramedullary nails of tibia and fibula or percutaneous minimally invasive plate fixation are the most common surgical methods. During the operation, intraoperative traction and position placement are important means to reduce the fracture and restore the length and alignment of the lower limbs. The...

AI Technical Summary

Problems solved by technology

However, it is difficult to cooperate with existing reset devices on the market during traction reset, and the existing traction reset devices on the market cannot meet the functions of supporting and maintaining reset

[0003] To sum up, the currently used surgical instruments have a single function, and a combination of multiple products is required to achieve better surgical results during clinical operations.

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