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A device for reduction of supracondylar fracture of humerus in children

A humeral supracondylar fracture and reduction device technology, which is applied in the fields of transportation and packaging, medical science, and vehicle rescue, can solve problems such as inability to complete surgery, increase surgical accuracy, reduce anesthesia and surgical risks, and have a reasonable design Effect

Inactive Publication Date: 2018-08-03
江苏郎讯医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing technology cannot complete the operation under single-person operation, and there is no special posture frame for closed reduction of fractures and maintenance of a stable surgical posture.

Method used

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  • A device for reduction of supracondylar fracture of humerus in children
  • A device for reduction of supracondylar fracture of humerus in children

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 and figure 2 As shown, a reduction device for supracondylar humeral fractures in children; the main bracket 1 is welded by upper plate, lower plate and side vertical plate, the overall section of the main bracket 1 is an inverted U shape, wherein the length of the upper plate is greater than that of the lower plate length. The left side of main support 1 is fixed with operating bed hanging buckle 2, and operating bed hanging buckle 2 includes an inverted L-shaped hanging plate 2-1 fixed on the left side of the main bracket 1 side vertical plate, and a threaded connection is installed on the The fastening bolts I2-2 on the side vertical plate of the main bracket 1 and opposite to the hanging plate 2-1; when in use, the hanging plate 2-1 is hung and buckled on any side bar of the operating bed, and then the fastening bolts I2- 2 top dead-hanging boards 2-1 to complete the lock. There is a left-right rectangular through slot arranged on the upper plate of...

Embodiment 2

[0027] like figure 1 and figure 2 As shown, a reduction device for supracondylar humeral fractures in children; the main bracket 1 is welded by upper plate, lower plate and side vertical plate, the overall section of the main bracket 1 is an inverted U shape, wherein the length of the upper plate is greater than that of the lower plate length. The left side of main support 1 is fixed with operating bed hanging buckle 2, and operating bed hanging buckle 2 includes an inverted L-shaped hanging plate 2-1 fixed on the left side of the main bracket 1 side vertical plate, and a threaded connection is installed on the The fastening bolts I2-2 on the side vertical plate of the main bracket 1 and opposite to the hanging plate 2-1; when in use, the hanging plate 2-1 is hung and buckled on any side bar of the operating bed, and then the fastening bolts I2- 2 top dead-hanging boards 2-1 to complete the lock. There is a left-right rectangular through slot arranged on the upper plate of...

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Abstract

The invention discloses a fracture reduction device for condyles of humerus of children. The device is mainly used for the fracture closure and reduction for the condyles of humerus of children and the internal fixation with steel needles. The invention belongs to the field of medical apparatuses. One side of a main support rack is fixedly provided with an operation hanging buckle. The upper end of the main support rack is provided with an upper arm fixing support plate. The other side of the main support rack is hinged to a mobile connecting plate. One end of the mobile connecting plate is rotationally provided with a rotating shaft. A slide track is fixedly arranged in the rotating shaft. A mobile support rack is installed in the slide track. The end away from the rotating shaft, of the slide track is fixedly provided with a baffle. The upper end of the mobile support rack is provided with a front arm fixing support plate. A guide screw for regulating the mobile support rack is installed between the mobile support rack and the baffle. The outer end of the guide screw is fixedly provided with a rotating rocker. According to the fracture reduction device for condyles of humerus of children, a single person can operate and complete a high quality operation treatment. The device is simple in structure, reasonable in design, easy to regulate and use, higher in operation precision, capable of reducing operation time, reducing the anaesthesia risks and operation risks of patients, and reducing the complications of the operation.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a children's humerus supracondylar fracture reduction device mainly used for closed reduction and steel pin internal fixation of children's humerus supracondylar fracture. Background technique [0002] At present, the recognized technique of Pediatric Supracondylar Humerus Fractures in children is closed manual reduction of fractures and percutaneous Kirschner wire internal fixation. The 2011 American Association of Orthopedic Surgeons (AAOS) guidelines for the diagnosis and treatment of supracondylar humeral fractures in children clearly pointed out that closed manipulation reduction of fractures and percutaneous Kirschner wire internal fixation are the recommended techniques for the treatment of displaced supracondylar humeral fractures in children. [0003] The technical plan of the operation is: the child is kept in a lateral position, the operator holds the child's forearm a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G13/12A61B17/88
CPCA61B17/8866A61B2017/564A61G13/1235A61G13/126A61G2200/14A61G2203/70A61G2210/10
Inventor 史迎春禚保彪张凤飞孙庆增戚玉东
Owner 江苏郎讯医疗科技有限公司
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