Shape-taking device for head contours of infants and young children

Abstract

A device for taking the shape of the head shape of infants, including an inner layer structure and an outer layer structure, the inner layer structure includes left and right pieces, the left and right pieces are partially overlapped at the junction, and the A left piece at the overlap The body is wrapped on the outside of the right sheet body, and an inner elongated hole is opened on the left sheet body, threads are provided on the top wall and the bottom wall of the elongated hole, and threads are provided on the right sheet body corresponding to the inner elongated hole at the overlap. Square card slot A; the outer layer structure includes front and rear panels, and the front and rear panels partially overlap at the junction. Threads are provided on the top wall and bottom wall of the outer elongated holes, and card slots B are provided on the left and right sheet bodies corresponding to the two outer elongated holes respectively; perforations are provided on the front sheet body and the rear sheet body corresponding to the inner elongated holes. The four overlapping parts are respectively screwed with bolts matching the thread. The bolt includes a nut and a screw rod. The screw rod includes a threaded section and a positioning section. The positioning section is square.

Description

technical field [0001] The invention relates to a shape-taking device for the contour of the head shape of infants, which is mainly used for obtaining the contour of the head shape of infants and young children with deformed head. Background technique [0002] Orthopedic helmets are mainly used for infants with cranial deformities. Between 3 months and 18 months after birth, due to different degrees of abnormalities in the anteroposterior or lateral positions of the infant's skull, misalignment or Restricted, affect the development of multiple regions of the brain, and even affect the development of cranial orthopedics for neurodevelopmental issues. [0003] For the problem of infantile head deformity, there are currently two kinds of orthopedic products at home and abroad: the first is a special shape pillow, which is used for infants to sleep on the pillow, but the orthopedic method is completely dependent on the shape of the pillow, and the orthopedic method is passive an...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem of infantile head deformity, there are currently two kinds of orthopedic products at home and abroad: the first is a pillow with a special shape, which is used for sleeping on a pillow for infants and young children, but the orthopedic method is completely dependent on the shape of the pillow, and the orthopedic method is passive and cannot be used. Avoid the sleeping position of infants and young children, and the orthopedic effect cannot be guaranteed and quantified; the second is the orthopedic helmet provided by professional institutions, which is mainly used for children with head shape problems of 4 to 15 months old infants, through manual measurement data , using materials such as thermoplastic boards for manual production, but manual production has large subjective errors, and it needs to be debugged multiple times or lacks theoretical basis for later use. Manual subjective judgment, no quantitative debugging method; the third method of making orthopedic helmets is to obtain the initial shape of the helmet by scanning the contour of the patient's head, using manual debugging, 3D printing technology, and male model taking, etc. However, the shape of the finished product of 3D printing is fixed, local adjustment is difficult, and data acquisition needs to be performed again

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