Method and computing unit for generating manufacturing model

• Main Authors: MICHAEL SUEHLING, SASA GRBIC, PHILIPP HOELZER, RAZVAN IONASEC
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2016
• 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; BANDAGES, DRESSINGS OR ABSORBENT PADS; CALCULATING; COMPUTING; COUNTING; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DIAGNOSIS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PERFORMING OPERATIONS; PHYSICS; PROSTHESES; SURGERY; TRANSPORTING; TREATMENT OR PROTECTION OF EYES OR EARS

A first aspect of the invention is based on that at least one first 3D image dataset of an examination region of interest of a patient and a second 3D image dataset of the examination region of interest are received via at least one first interface. According to the invention, a geometric model of the examination region of interest is determined based at least on the first 3D image dataset, and a first spatial distribution of a first material property of the examination region of interest is determined based at least on the second 3D image dataset. A digital manufacturing model of an object is generated based on the geometric model and on the first spatial distribution, the manufacturing model having a material composition of the object that is dependent on the first distribution. The manufacturing model therefore takes into account the geometry and the first material property of the examination region of interest. 本发明的第方面基于的事实是：借助于至少个第接口来接收患者的感兴趣检查区域的至少个第3D图像数据集、以及该感兴趣检查区域的第二3D图像数据集。本发明人已经认识到，可以至少基于第3D图像数据集来