3D body surface printing method and template for skin surface target region particle arrangement

• Main Authors: ZHOU SHUNKAI, MIAO ZHIPENG, BAO RIHUANG, CHEN HAN, LIAO SHAOGUANG, YING WENMIN, LUO JUJIAN
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; ELECTROTHERAPY; HUMAN NECESSITIES; HYGIENE; MAGNETOTHERAPY; MEDICAL OR VETERINARY SCIENCE; PERFORMING OPERATIONS; RADIATION THERAPY; TRANSPORTING; ULTRASOUND THERAPY

The invention relates to a body surface 3D printing method and template for skin surface target region particle arrangement, and the method comprises the steps: obtaining the disease condition of a user, confirming the position and area of a tumor part, needing close-range radiotherapy, of the user, and confirming the body surface information of the tumor part through 3D scanning, and the body surface information comprises the body surface shape and area information of the tumor part; calculating the density of iodine 125 radioactive particles needing to be injected according to the disease condition of the user and the body surface information; a template matched with the body surface information is printed in a 3D mode according to the body surface information; and hole grooves are formed in the inner side of the template based on the calculated particle density, and the particles are loaded into the formed hole grooves. The product comprises a mold wrapping plate. The shape and the area of the template are