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Multifunctional auxiliary external fixing instrument for supracondylar fracture of humerus in children

A supracondylar humerus fracture and external fixation technology, applied in the field of medical equipment, to achieve the effect of convenient fixation and easy adjustment of the splint

Active Publication Date: 2017-05-17
渝佑康中医新技术(重庆)有限公司
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Problems solved by technology

[0003] A multifunctional auxiliary external fixation device for supracondylar humerus fractures in children, which can solve the deficiencies of traditional restoration and fixation of supracondylar fractures in children, and has been innovated and developed

Method used

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  • Multifunctional auxiliary external fixing instrument for supracondylar fracture of humerus in children
  • Multifunctional auxiliary external fixing instrument for supracondylar fracture of humerus in children
  • Multifunctional auxiliary external fixing instrument for supracondylar fracture of humerus in children

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0027] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a kind of auxiliary external fixation device of a kind of multifunctional children's humerus supracondylar fracture of the present invention, it is mainly composed of rotatable folding frame assembly, front side splint (25), inside splint (23), outside splint (2), connecting soft Pipe (36) forms.

[0028] A multifunctional auxiliary external fixation device for supracondylar humerus fractures in children, the rotatable folding frame assembly consists of a forearm support plate (9), a ...

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Abstract

The invention relates to a multifunctional auxiliary external fixing instrument for supracondylar fracture of humerus in children and belongs to the field of medical instruments. The multifunctional auxiliary external fixing instrument mainly comprises a rotary folding frame assembly, a front splint, an inner splint, an outer splint, and a connection hose; the rotary folding frame assembly comprises a front arm support plate, a rear splint, a special ball hinge assembly, an arc link-handle assembly, the front arm support plate and the rear splint are connected through the special ball hinge assembly, and the included angle between the front arm support plate and the rear splint is adjusted and stabilized through the arc link-handle assembly. The special ball hinge assembly comprises a ball hinge seat, a ball hinge rod, and ball hinge head locking bolts. The arc link-handle assembly is composed of a threaded arc link, a cylindrical rotary pin, a Y-shaped insert rod and two convex nuts. The multifunctional auxiliary external fixing instrument for supracondylar fracture of humerus in children can provide assisted traction reduction for supracondylar fracture in children, is quick to fix and convenient to assemble and disassemble, can prevent cubitus varus or valgus deformity, can provide effective physiotherapy for the fracture, and can assist the affected elbow in performing functional training.

Description

technical field [0001] The invention relates to a multifunctional auxiliary external fixation device for supracondylar humeral fracture in children, which belongs to the field of medical devices. Background technique [0002] Supracondylar fracture of humerus in children is a common and frequently-occurring disease in pediatric orthopedics. The vast majority of children with fractures can be solved by manual reduction and external fixation with splints. Because it is necessary to correct the lateral displacement of the supracondylar humerus fracture in children, the rotation of the condyle, take care of the physiological anteversion angle of the supracondylar humerus fracture, and prevent the occurrence of cubitus valgus, the supracondylar fracture in children is the fracture that is difficult to reduce. . The traditional three-person reduction fixation method has difficulties in manipulative restoration; cumbersome fixation; inconvenient adjustment and removal of the spli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/048A61F7/00
CPCA61F5/048A61F5/05858A61F7/0053A61F2007/0031A61F2007/0034A61F2007/0054A61F2007/0056A61F2007/0295
Inventor 杜琦黄金星董国良黄晓蓉罗贞华文波江涛姚书煌武胜李加祥张浩
Owner 渝佑康中医新技术(重庆)有限公司
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