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A locking plate for femoral neck fracture reduction

A femoral neck fracture and steel plate technology, which is applied in the field of medical devices, can solve the problems of increasing patients' bed rest time, long fracture healing time, and fracture defects that cannot be effectively compensated, and achieve the effect of reducing blindness and further damage

Active Publication Date: 2021-01-08
GENERAL HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, closed reduction and bone grafting are difficult, and the fracture defect cannot be effectively compensated, which increases the bed rest time of the patient; therefore, the healing time of the fracture is long, and the incidence of avascular necrosis of the femoral head is also high.

Method used

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  • A locking plate for femoral neck fracture reduction
  • A locking plate for femoral neck fracture reduction
  • A locking plate for femoral neck fracture reduction

Examples

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Embodiment Construction

[0030]The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and settings of specific examples are described below. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid unnecessarily limiting the present invention.

[0031]Seefigure 1 withfigure 2 The present invention provides a locking steel plate for femoral neck fracture reduction. The inner surface of the locking steel plate 10 is curved to match the g...

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Abstract

The invention discloses a locking steel plate for femoral neck fracture reduction. The inner surface of the locking steel plate is bent to be matched with the greater trochanter of the femur; the locking steel plate comprises a steel plate head part, a steel plate body part and a steel plate tail part; a bone grafting hole is formed in the steel plate head part; three first screw holes which are formed in an isosceles triangle shape are formed in the locking steel plate, and the bottom edge of the isosceles triangle extends in the direction of the side edge of the locking steel plate. The locking steel plate can be used for making up the fracture defect part in the operation process of femoral neck fracture closing and reduction, the fracture healing rate is increased, and the risk of ischemic necrosis of the femoral head is reduced.

Description

Technical field[0001]The invention belongs to the technical field of medical devices, and specifically relates to a locking steel plate used for femoral neck fracture reduction.Background technique[0002]Femoral neck fracture refers to the fracture from the femoral head down to the base of the femoral neck. Femoral neck fractures often occur in the elderly. With the prolongation of life, especially with the gradual aging of the population structure, the incidence of femoral neck fractures is increasing.[0003]In the clinical treatment of femoral neck fractures, there are two main problems: nonunion of the fracture and avascular necrosis of the femoral head. Clinically, there are many surgical methods for the treatment of femoral neck fractures, and reduction and internal fixation are commonly used. If the patient is younger, hip replacement surgery is not required, the femoral head is preserved, and reduction and internal fixation are often used.[0004]Reduction and internal fixation a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/80
CPCA61B17/8057A61B17/8061
Inventor 张立海唐佩福林志雄王翔
Owner GENERAL HOSPITAL OF PLA
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