Method for preparing personalized medical isolation goggles by three-dimensional (3D) printing

A method for preparing personalized medical isolation goggles by three-dimensional (3D) printing, comprising the following steps:

• S1:
• establishing a medical isolation goggles matrix model by performing 3D scanning on a basic tester to obtain point cloud data from front and side faces of the face of the basic tester, and performing 3D design on the obtained data to obtain the medical isolation goggles matrix model;
• S2:
• acquiring facial data of a user destined to wear the personalized medical isolation goggles by photographing the user or performing 3D scanning on the user to obtain point cloud data from front and side faces of the user;
• S3:
• establishing a personalized medical isolation goggles model by importing the point cloud data of the medical isolation goggles matrix model in said S1 and the point cloud data of the user in said S2 into 3D software for Boolean operations, and forming, by merging and cutting, a personalized medical isolation goggles model conforming to the face of the user;
• and
• S4:
• performing additive manufacturing by importing the personalized medical isolation goggles model into slice software matched with a 3D printer to perform 3D model slicing, generating a print format file which can be identified by the 3D printer, and inputting the print format file into the 3D printer to print the personalized medical isolation goggles model to obtain a pair of personalized medical isolation goggles.