Triangle support bone fracture plate for treating fracture between femoral neck and tuberosity

A triangular support, bone plate technology, applied in the direction of outer plate, internal bone synthesis, medical science, etc., can solve the problem of not getting satisfactory curative effect and so on

Inactive Publication Date: 2010-04-21
张英泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bone grafting or internal fixation alo

Method used

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  • Triangle support bone fracture plate for treating fracture between femoral neck and tuberosity
  • Triangle support bone fracture plate for treating fracture between femoral neck and tuberosity
  • Triangle support bone fracture plate for treating fracture between femoral neck and tuberosity

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Embodiment Construction

[0017] The present invention consists of bone plate 3, positioning screw 4, supporting screw 5 and fixing screw 6. Fixing screw holes are distributed on the surface of the bone plate 3 , and the fixing screws 6 pass through the fixing screw holes to fix the bone plate 3 on the side of the femur 1 . There are also positioning holes and support holes on the plate surface of the bone plate 3 , and the positioning holes and the support holes have an inclination angle with the plate surface of the bone plate 3 . The supporting hole is above or below the positioning hole, and the apertures of the positioning hole and the supporting hole match the diameters of the positioning screw 4 and the supporting screw 5 . There is also a connection side hole at the front end of the positioning screw 4 , and the support screw 5 passes through the connection side hole on the positioning screw 4 and is connected with the positioning screw 4 . The support screw 5 can pass through the support hole...

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Abstract

The invention relates to a triangle support bone fracture plate for treating fracture between a femoral neck and a tuberosity and belongs to the technical field of osteopathic medical instruments. The technical problem to be solved is to provide an instrument which has good fixing stability and high fixing strength, is not easy to be damaged and broken and treats fracture between the femoral neck and the tuberosity. The method adopts a technical scheme that: the triangle support bone fracture plate consists of a bone fracture plate, a positioning screw, a supporting screw and fixing screws, wherein a plurality of fixing screw holes are distributed on the bone fracture plate; the bone fracture plate is also provided with a positioning hole; the positioning hole forms an inclination angle with the plate surface of the bone fracture plate; the aperture of the positioning hole is matched with the diameter of the positioning screw; the front end of the positioning screw is provided with a connection side hole; and the front end of the supporting screw passes through the connection side hole of the positioning screw and is connected with the positioning screw. In the triangle support bone fracture plate for treating fracture between the femoral neck and the tuberosity with the structure, the positioning screw and the supporting screw pass through the bone fracture plate and then are connected, and the bone fracture plate is fixed outside a femur to form a triangle support structure so as to provide stable support and firm fixation for fracture between the femoral neck and the tuberosity.

Description

technical field [0001] The invention relates to a fixation device for treating femoral neck and intertrochanteric fractures, belonging to the technical field of orthopedic medical devices. Background technique [0002] According to statistics, femoral neck fractures account for about 3.85% of systemic fractures. The causes of femoral neck fractures in different age groups are different. In children and young patients, femoral neck fractures are mainly caused by high-energy trauma. High-energy injuries caused by road traffic accidents and falls from heights are the most common femoral neck fractures. s reason. Fractures of the femoral neck in the elderly are fragility caused by changes in the bone structure, such as minor collisions such as falls, will cause fractures. With the aging of society, the incidence of femoral neck fractures in the elderly continues to rise, and has become a common and frequently-occurring disease in geriatric orthopedics. Therefore, the treatment...

Claims

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Application Information

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IPC IPC(8): A61B17/76A61B17/80A61B17/86
Inventor 张英泽陈伟张奇
Owner 张英泽
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