Adjustable arc-shaped forehead part pattern guide plate

Abstract

The invention relates to an adjustable arc-shaped forehead part pattern guide plate, which is composed of a frontal orbit zone guide rail and split pattern frontal plates, wherein according to the frontal orbit zone guide rail, a strip-shaped frontal orbit zone of a frontal orbit part serves as a guide rail of a template, and the radian of the frontal orbit zone guide rail refers to the frontal orbit radian of normal children; the pattern frontal plates are connected to the frontal orbit zone guide rail by virtue of sliding connecting pieces, and the pattern frontal plates include a left pattern frontal plate, a right pattern frontal plate and a central pattern forehead plate; the left and right pattern frontal plates are united with the frontal orbit zone guide rail in radian; when the left and right pattern frontal plates are gathered, an integral forehead is equivalent to the forehead of a 1-year-old child; as the child gets older, the frontal part of the child is increased, the left and right pattern frontal parts are separated by virtue of the frontal orbit zone guide rail and the central pattern forehead plate is moved by virtue of the guide rail, so that the arc-shaped form of the forehead in the middle part is supplemented and an integral forehead part is formed by connecting the pattern frontal plates and the pattern forehead plate. The adjustable arc-shaped forehead part pattern guide plate is designed for conducting reconstructive surgeries on such deformities as flat frontal part (brachycephaly), asymmetric frontal part (plagiocephaly) and the like, so that an arc-shaped bone plate, which is in a corresponding shape, can be selected conveniently in the surgery for the reconstruction of the shape of the forehead part.

Description

technical field [0001] The invention relates to an adjustable arc-shaped forehead pattern guide plate, aiming at deformities such as flat forehead (short head) and asymmetrical (oblique head), the adjustable arc-shaped forehead pattern guide plate is designed to facilitate the selection of corresponding shapes during surgery The curved bone plate reconstructs the shape of the forehead. It belongs to medical devices for plastic surgery. Background technique [0002] The principle of floating frontal bone flap is commonly used in forehead reconstruction. Bone flaps of a certain size from other parts of the patient's body are taken and fixed again to form the bony structure of the forehead. Nowadays, surgery involving forehead reconstruction is mainly performed by doctors based on experience, and there is no uniform technical standard. Therefore, for craniofacial surgeons with little experience, the appearance of forehead reconstruction is often difficult to match the age of ...

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned patents are only applicable to the mandibular chin, and the traction method is linear traction

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