A kind of cubitus varus orthosis for children
An orthosis and cubitus varus technology, applied in the field of children's cubitus varus orthoses, can solve problems such as poor cubitus valgus correction effect, and achieve the effects of good adjustability, fast joint function recovery, and high stability
Inactive Publication Date: 2016-05-04
甘肃省中医院
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Problems solved by technology
The orthosis disclosed in this patent is an orthosis that connects the upper arm and the forearm through an adjustment rod. In clinical trials, the orthosis has a poor effect on correcting cubitus valgus in children, and its structure is also stable and reasonable.
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[0040] Such as Figure 1-Figure 5 As shown, the orthosis includes inner upper support arm 1, inner upper arm clamp block 2, rivet 3, upper arm support frame 4, inner front support arm 5, outer upper support arm 6, outer front support arm 7, axial screw 8, shaft Heart nut 9, outer upper arm clamp block 11, extrusion screw 12, retractable compression nylon screw 13, fracture end pressure pad 14, inner forearm shaping block 15, outer forearm shaping block 16, forearm telescopic rod 17, outside of the broken end The compression screw 18, the telescopic rod fixing sleeve 19, the inner upper arm clamping block 20, the upper arm support frame 22; wherein the upper arm support frame 22 is symmetrically arranged for connecting and fixing the upper arm and connecting the upper arm nylon plate; the inner upper support arm 1 The inner front support arm 5, the inner front support arm 5 and the outer front support arm 7, the inner forearm shaping block 15 and the outer forearm shaping block ...
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The invention provides a cubitus varus orthotics for children. The cubitus varus orthotics comprises upper arm support frames, which are symmetrically arranged and are positioned at the inner side and the outer side of an upper arm, an inner side forearm molding block and an outer side forearm molding block, wherein the upper arm support frames at the inner side and the outer side are respectively connected to the inner side forearm molding block and the outer side forearm molding block through hinge mechanisms, forcing screws, which are vertically connected, are respectively arranged on the inner lateral surfaces of the hinge mechanisms at the two sides, the screw at the outer side of an elbow is 2 cm from the axis of the corresponding hinge mechanism, and the screw at the inner side of the elbow is positioned at the axis of the corresponding hinge mechanism. The purpose of the invention is to achieve the double effect of fixing a fracture end and preventing cubitus varus through causing a patient child to wear the cubitus varus orthotics after restoration of condyle of humerus. After clinical trials, the cubitus varus orthotics has the advantages of high intensity, light weight, easiness in wearing, firm fixation, good permeability and convenience for clinical observation and adjustment, and the dual purposes of firmly fixing the fracture end and preventing the cubitus varus can be realized.
Description
Technical field [0001] The invention relates to a children's elbow varus orthosis, which belongs to the technical field of medical equipment. Background technique [0002] Supracondylar fractures of the humerus refer to fractures of 2 to 3 cm above the internal and external condyles of the distal humerus. It is the most common in children. It accounts for the first occurrence of elbow fractures. There are various treatment methods for supracondylar fractures of the humerus, including closed reduction, open reduction and traction Wait. Elbow varus is one of the most common complications of supracondylar fractures of the humerus, and its incidence is about 3.3% to 79.2%. It greatly affects the function and appearance of the elbow in children. Preventing elbow varus is a medical issue that orthopedic surgeons need to solve. [0003] At present, most scholars tend to the "one-time doctrine" of ulnar deviation or ulnar inclination of the distal fracture end after restoration, that is,...
Claims
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IPC IPC(8): A61F5/01
Inventor 李盛华王想福潘文叶丙霖张德宏李卫平裴生太赵军潘建西
Owner 甘肃省中医院