A tibial fracture fixator

A fracture fixer and tibial technology, applied in fractures, medical science, etc., can solve the problems of increasing wounds and inconvenient fixation, and achieve the effects of reducing physical pain, facilitating fixation, and avoiding the risk of infection

Active Publication Date: 2019-10-22
WEIFANG AOJING MEDICAL RES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, in order to make up for the technical deficiencies in the prior art, the present invention provides a tibial fracture fixer to solve the problem that the existing fracture fixation methods are inconvenient to fix or increase the wound

Method used

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  • A tibial fracture fixator
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Embodiment Construction

[0017] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] Depend on Figure 1 to Figure 6 Given, the present invention comprises the fixed plate 1 that is arranged horizontally, and the fixed plate 1 is equipped with a plurality of first gears 2 that can rotate horizontally on the fixed plate 1, and a plurality of first gears 2 are distributed along the length direction of the fixed plate 1, fixed The plate 1 is provided with a vertical chute 3 corresponding to the first gear 2 one-to-one and the opening is facing downward. The fixed plate 1 is equipped with a slider 4 that can slide vertically in the vertical chute 3. The vertical chute 3 There is a spring 5 placed above the slider 4, which constitutes a structure in which the slider 4 slides downward in the vertical chute 3 through the thrust of the spring 5; the slider 4 is provided with a rectangular through hole 6 t...

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Abstract

The invention relates to a tibia fracture fixator. The tibia fracture fixator comprises a horizontal fixing plate, a plurality of first gears are arranged on the fixing plate in a horizontally rotatable mode and distributed in the length direction of the fixing plate, vertical sliding grooves corresponding to the first gears are formed in the fixing plate, and a slider and a spring which is arranged on the slider are arranged in each vertical sliding groove; a rectangular through hole running forward and backward is formed in each slider, the rear portions of the first gears are arranged in the rectangular through holes respectively, compression semi-rings under the sliders are installed on the sliders respectively, and the compression semi-rings are hinged to the sliders through balls respectively. A vertical rotary shaft above each ball is arranged on the corresponding slider, the upper end of each rotary shaft penetrates through the corresponding slider, and the lower portion of each rotary shaft is in threaded connection with the corresponding slider. A second gear and an eccentric gear on the second gear are arranged in each rectangular through hole, the second gears mesh withthe first gears respectively, the second gears and the eccentric gears are in vertical sliding connection with the rotary shafts respectively, slidable racks are arranged on the fixing plate and canmesh with the first gears respectively, and adhesive tape buckles arranged on the front side and the rear side respectively are arranged on each slider.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a tibial fracture fixer. Background technique [0002] In the treatment of traumatic orthopedic fractures, it is usually divided into three main steps: reduction, fixation, and healing. Fixation is the connecting link between reduction and healing. Good fixation not only consolidates the effect of reduction, but also promotes the speed and quality of healing. It has many beneficial effects such as relieving pain, reducing the pain of the wounded, preventing the aggravation of the injury, protecting the wound, preventing infection, and being convenient for patients to transport. [0003] At present, the commonly used fracture fixation method is mostly splint clamping fixation method. Although this method is easy to implement, it requires high operation during fixation. In general, human bones are not absolutely straight lines or regular curves. For example, although i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/05
Inventor 谭洪宇赵亮张杨宋瑞鹏刘屹林王利民
Owner WEIFANG AOJING MEDICAL RES CO LTD
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