Micropore pressure hood for treating scars based on 3D printing and manufacturing method

A technology of 3D printing and pressure cover, which is applied in medical science, dressing, surgery, etc., can solve the problems of poor pressure treatment effect, inability to greatly modify, complicated production procedures, etc., and achieve rapid manufacturing, weight reduction, and lower manufacturing costs. Effect

Inactive Publication Date: 2017-07-28
谢卫国 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traditional soft masks (elastic fabric) are not effective in pressure therapy due to the pressure dispersion in the eyes, nose and mouth
Although the hard mask (high-temperature plastic) solves the above problems, the production process is complicated, the cycle is long, the production cost is high, and it cannot be greatly modified. Moreover, the traditional mask is not breathable, so it is difficult for patients to wear it for a long time, and the treatment effect is poor.

Method used

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  • Micropore pressure hood for treating scars based on 3D printing and manufacturing method
  • Micropore pressure hood for treating scars based on 3D printing and manufacturing method
  • Micropore pressure hood for treating scars based on 3D printing and manufacturing method

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Effect test

Embodiment 1

[0032] This embodiment takes the pressure mask worn on the patient's face as an example to describe the present invention in detail. The structure of the microporous pressure mask includes a pressure mask main body 1 and a fastening belt 2 that can fit the patient's face. The pressure mask main body 1 is printed by 3D. The main body of the pressure mask is provided with a plurality of evenly distributed micropores 3 at least at the position opposite to the scar part of the human body.

[0033] In this embodiment, the aperture of the micropore is less than 0.5mm, and the pressure cover is provided with a depression at the position in contact with the scar of the human body, the depth of the depression is less than (or equal to) the thickness of the corresponding scar, and the main body of the pressure cover is provided with One or more avoidance holes 3 that can expose the non-scar parts of the human body, and at the same time, the position on the main body of the pressure mask ...

Embodiment 2

[0042] The first embodiment above is described by taking the mask used on the patient's face as an example, but the pressure mask of the present invention can also be used on other parts of the human body suffering from scars, such as the chest, abdomen, waist or buttocks of the human body. When used in other positions, the pressure cover must at least have fastening straps and evenly distributed micro-holes, and avoidance holes and weight-reducing holes (can be used as air holes) can be set up according to actual needs, such as Figure 4 Shown is a pressure mask for the scarred part of the waist of the human body, with weight-reducing holes 6 thereon.

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PUM

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Abstract

The invention provides a micropore pressure hood for treating scars based on 3D printing and a manufacturing method. A micropore pressure mask manufactured through the method is light in weight and good in breathability, can effectively improve the treating effect for scar hypertrophy parts, and comprises a pressure hood body matched with scar part skin and a fastening belt arranged on the pressure hood body, the pressure hood body is manufactured through 3D printing, and multiple evenly distributed micropores are at least formed in the positions, corresponding to the human body scar parts, on the pressure hood body. The method comprises the steps of building a face three-dimensional model; modifying and designing the three-dimensional model; generating a mask model matched with the face; punching; adopting a 3D printing technology to print and form the micropore pressure hood.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a microporous pressure mask for treating scars based on 3D printing and a manufacturing method thereof. Background technique [0002] The face of the human body is an exposed part, which is prone to burns and deep burns. After the facial wound is repaired, it is easy to cause scar formation and hyperplasia, which seriously affects the appearance and causes the patient's psychosomatic dysfunction. In the immature stage of facial scars, facial pressure therapy, scar softening drugs and other treatments are generally used to control and soften scars. [0003] The treatment of hypertrophic scars is currently mainly pressure therapy. Its mechanism of action is mainly considered that pressure can reduce capillaries in scar tissue, collagen fibers are arranged in parallel, and fibroblasts and myofibroblasts are reduced. Some scholars believe that pressurization can cause rel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/12A61B17/12B33Y10/00B33Y30/00
CPCA61B17/12A61F13/00051A61F13/122B33Y10/00B33Y30/00A61F2013/0028A61F2013/00157
Inventor 谢卫国陈佩
Owner 谢卫国
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