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Proximal tibial platform rear dissection type support locking bone fracture plate

An anatomical bone plate technology, applied in the field of medical devices, can solve problems such as the decrease of firmness, decrease of strength and application degree, and affect the treatment effect, and achieve the effect of increasing stability, reducing soft tissue stimulation, and good recovery effect

Inactive Publication Date: 2011-07-20
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Temporary pre-bending of steel plates in other parts is still required during the operation so that they can be attached to the posterior side of the tibia, but the strength and degree of application of the steel plate after bending decrease, and the degree of firmness also decreases accordingly, which affects the therapeutic effect

Method used

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  • Proximal tibial platform rear dissection type support locking bone fracture plate
  • Proximal tibial platform rear dissection type support locking bone fracture plate

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Effect test

Embodiment Construction

[0032] As a medical implant in the body, the present invention plays a supporting role in the collapse of the tibial plateau postcolumn caused by fracture during surgical treatment, and through the fixed support of the present invention, the platform postpost postpost can be restored to a normal structural state relationship. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0033] refer to figure 1 and 2 , the structure of the embodiment of the present invention will be described.

[0034] The head is substantially quadrilateral, and a plurality of holes are formed through the head; and the stem connected to the head is elongated, and the stem is formed with a plurality of holes. The plurality of holes formed on the head are arranged in three rows in the length direction; in the width direction, the first row is two, the second row is one, and the third row is two, wherein the first row, The holes of the second row and th...

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Abstract

The invention aims to provide a proximal tibial platform rear dissection type support locking bone fracture plate, which comprises a head and a cadre, wherein the head is roughly quadrangular, and a plurality of holes are formed on the head in a penetration mode; and the cadre is connected with the head and has a slender strip shape, and plurality of holes are formed on the cadre in a penetrationmode, wherein the plurality of holes of the head are arranged in a mode that three rows of holes are arranged in the length direction, and in the width direction, two holes are in the first row, one hole is in the second row and two holes are in the third row. The proximal tibial platform rear dissection type support locking bone fracture plate is a novel bone fracture plate developed by combining the principle of an intra-AO fixed scaffold based on the traditional bone fracture plate; and the dissection type support locking bone fracture plate does not need pre-bending, does not need to expose a fracture end in large area, reduces the injury to soft tissues to minimum, obviously reduces implant failure, remarkably reduces the occurrence of infection and bone nonunion, and can fix the fracture in multiple angles with bolts to increase the stability; therefore, the bone fracture plate meets the intra-BO fixing rule, and has broad application prospect and incomparable advantages for complex fractures.

Description

technical field [0001] The invention relates to a medical anatomical supporting and locking bone plate, in particular to an anatomical supporting and locking bone plate behind the tibial proximal platform. It is used to support the collapse of the posterior column of the tibial plateau caused by fractures in surgical treatment. During the operation, the supporting locking plate is fixed to the bone with locking screws to play a supporting role, so that the posterior column of the tibial plateau can return to its normal structural state . It belongs to the technical field of medical equipment. Background technique [0002] The medical anatomical support locking plate is a fracture fixation instrument with locking threaded holes, which can fix the above plate with screws to achieve angular stabilization. The threaded holes of the locking plate can be hybrid nail holes, which can use both locking screws and traditional non-locking screws (also known as bonded plates). Lockin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/80
Inventor 孙海钰景英川孙海垠
Owner XI AN JIAOTONG UNIV
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