Magnesium alloy tibial fracture bone plate

A bone plate and magnesium alloy technology, applied in the direction of outer plate, internal bone synthesis, medical science, etc., can solve the problems of poor tibial compression effect, high cost, and many types, so as to improve the fixation ability and compression ability, and improve stability sex, reduce side effects

Pending Publication Date: 2019-01-11
UNIV OF JINAN
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Problems solved by technology

This type of bone plate belongs to the straight structure of the tibia, which has poor compression effect on the tibia and insufficient ability to combine with the tibia. Therefore, the number of screws used is relatively large
[0006] The bone plate disclosed in Chinese patent document CN207024109U has three types of screw holes on the bone plate in order to improve the ability to combine with the tibia, namely the first type of locking hole determined by the first locking hole and the second locking hole, and the un

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  • Magnesium alloy tibial fracture bone plate
  • Magnesium alloy tibial fracture bone plate
  • Magnesium alloy tibial fracture bone plate

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Embodiment Construction

[0039] It is understood that in the medical field the tibia has one-piece ends, such as figure 1 Shown in the tibia body B3, the distal tibia B1 (the end that articulates with the ankle), and the proximal tibia B4 (the end that articulates with the femur). Generally speaking, the internal fixation device used for tibial body B3 fractures, that is, the magnesium alloy tibial fracture bone plate A also has two integral ends, the two ends are the two ends in the length direction, and the body is the bone plate body 2 .

[0040] The bone plate has a certain width, and needs to fit the outline of the bone and have a curved structure in the width direction, such as Figure 5 According to the structure shown, the bone plate has a certain angle of wrap around the tibia, which is conducive to relatively reliable fixation.

[0041] Generally speaking, the two ends in the length direction are recorded as ends, and the corresponding contour edges in the width direction are usually called...

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Abstract

The invention discloses a magnesium alloy tibial fracture bone plate. The magnesium alloy tibial fracture bone plate comprises a bone plate body, which is a strip plate adapted to the length directionof the tibial body and provided with a screw hole, and the bone plate body is a curved surface adapted to the physiological structure of the tibial body in the circumferential direction of the tibialbody; the magnesium alloy tibial fracture bone plate body is a curved surface adapted to the physiological structure of the tibial body. Side wings connected to both sides of the bone plate body andhaving odd pairs, symmetrically arranged between the two side wings of each pair with respect to the length and middle section of the bone plate body; A surface of that bone plate body and the flank is for with a coating containing antibacterial agent; The median of the odd pairs of flanks fits at the fracture site. The magnesium alloy tibial fracture bonding plate according to the invention has good bonding ability with the tibia and less damage to the tibia body.

Description

technical field [0001] The invention relates to a magnesium alloy bone plate for tibia fracture. Background technique [0002] The tibia is one of the two bones of the lower leg and is located on the inner side of the lower leg. It plays an important role in supporting body weight and is the main load-bearing bone in the lower leg. It can be divided into one body and two ends. The upper end is usually called the proximal end, and the lower end is usually called the distal end. The distal end fracture is a multiple fracture, and the fracture of the backbone between the two ends is a tibial body fracture. Occurrence is rare, the bone plate of the present invention is used for tibial body fracture osteosynthesis, and the fixation of tibial fracture is mainly internal fixation. [0003] Tibial fracture itself is a multiple fracture, accounting for about 1 / 4 of the incidence of systemic fractures. At present, the internal fixation materials used clinically are mainly titanium a...

Claims

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Application Information

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IPC IPC(8): A61B17/80
CPCA61B17/8061A61B2017/00831A61B2017/00893A61B2017/564
Inventor 吴戍戌王守仁于秀淳刘文涛常正奇颜新宇于琪琪肖滕
Owner UNIV OF JINAN
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