公开(公告)号：US11810261B2

公开(公告)日：2023-11-07

申请号：US17178739

申请日：2021-02-18

申请人： CRANIAL TECHNOLOGIES, INC.

发明人： Timothy R. Littlefield ,  Jerold N. Luisi ,  George E. Kechter

IPC分类号： G06T19/20 ,  B33Y30/00 ,  B29C64/386 ,  B33Y50/02 ,  A61F5/058 ,  B33Y50/00 ,  B33Y80/00 ,  B29K105/04 ,  B29L31/48

CPC分类号： G06T19/20 ,  A61F5/05891 ,  B29C64/386 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  B29K2105/04 ,  B29L2031/4807 ,  G06T2210/22 ,  G06T2210/41 ,  G06T2219/2016

摘要： A method for fabricating a custom headwear for a subject is described. The method comprises generating a three-dimensional head data file for the subject and determining contour lines on the head; automatically generating a headwear data file. The method further comprises juxtaposing the headwear represented by the headwear data file with the head represented by the three-dimensional head data file having the contour lines thereon. The method yet further comprises utilizing the headwear data file to generate a shape for a desired headwear, the shape having an interior surface to contact the head and an outer surface. Still further, the method comprises projecting lines outward from the contour lines to the outer surface; and utilizing the projected lines to establish headwear contour lines for the custom headwear.

公开(公告)号：US11625901B2

公开(公告)日：2023-04-11

申请号：US17178027

申请日：2021-02-17

申请人： CRANIAL TECHNOLOGIES, INC.

发明人： Timothy R. Littlefield ,  Jerold N. Luisi ,  George E. Kechter

IPC分类号： G06T19/20 ,  B33Y50/02 ,  B29C64/386 ,  B33Y30/00 ,  A61F5/058 ,  B33Y50/00 ,  B33Y80/00 ,  B29K105/04 ,  B29L31/48

摘要： A method for fabricating a custom cranial remodeling device for correction of cranial deformities in a subject is described. The method comprises generating a three-dimensional head data file for the subject and determining contour lines on the head. The method further comprises automatically generating a modified head shape data file and juxtaposing the modified head shape with the head represented by the three-dimensional head data file having the contour lines thereon. Still further the method includes utilizing the modified head shape data file to generate a shape for a desired custom cranial remodeling device, the shape having an interior surface to contact the head and an outer surface. The method also includes projecting lines outward from the contour lines to the outer surface and utilizing the projected lines to establish cranial remodeling device contour lines for the custom cranial remodeling device.