Digital decorative false ear forming method

A molding method and decorative technology, applied in the field of digital decorative artificial ear molding, can solve the problems of low shape accuracy, poor user experience, time-consuming, etc., and achieve the effects of reducing labor intensity, improving productivity, and high accuracy

Inactive Publication Date: 2020-09-01
SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a digital decorative artificial ear molding method to solve the problem that the existing process for making decorative artificial ears is relatively complicated. From taking the shape to making the male mold and the female mold, all manual operations are used, which is not only time-consuming, Moreover, the accuracy of the shape is not high, and the user experience is poor.

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  • Digital decorative false ear forming method
  • Digital decorative false ear forming method
  • Digital decorative false ear forming method

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] The invention provides a digital decorative artificial ear forming method, comprising the following steps:

[0033] Use a hand-held 3D scanner to scan the healthy ear to obtain the digital 3D model of the healthy ear, or directly retrieve the digital 3D model of the healthy ear from the previously established human ear model library; The digitized 3D model is saved in STL format;

[0034] Using reverse engineering software to carry out curved surface proces...

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Abstract

The invention discloses a digital decorative false ear forming method. The method comprises the steps that a digital model of a healthy side human ear is obtained through three-dimensional scanning, the digital model is processed in reverse engineering software, a mirror image model (namely a male mold of an affected side human ear) is generated, a pair of vertically-parting pouring female molds is made for the male mold through three-dimensional design software, and then the needed artificial ear is obtained through silica gel pouring molding. A safe and rapid handheld laser three-dimensionalscanner is adopted to acquire the three-dimensional model of the ear, and is efficient, safe and clean. Due to the fact that reverse engineering software and three-dimensional design software are adopted for optimizing the obtained human ear model and designing the mold, the finally obtained decorative artificial ear is more personalized, and the requirements of customers for high-quality products are met. The mold is generated through printing of a three-dimensional printer, so that the labor intensity of manual manufacturing is greatly reduced, and the productivity is improved.

Description

technical field [0001] The invention relates to the technical field of rehabilitation aids, in particular to a digital decorative artificial ear forming method. Background technique [0002] Due to various reasons, one or both sides of the ears of people are incomplete, which brings inconvenience and mental pain to people who pursue a better life. In the field of rehabilitation aids, there are decorative artificial ears made of medical silicone and pasted to the defective part, which can improve hearing to a certain extent while meeting the aesthetic needs. [0003] However, the existing process for making decorative prosthetic ears is relatively complicated. From taking the shape to making the male and female molds, all are purely manual operations, which is not only time-consuming, but also the accuracy of the shape is not high, and the user experience is poor. Contents of the invention [0004] The purpose of the present invention is to provide a digital decorative art...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/50
CPCA61F2/5046A61F2002/505
Inventor 张琳琳沈凌朱明郑风梅燕汪哲清
Owner SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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