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公开(公告)号：US08787657B2
公开(公告)日：2014-07-22
申请号：US13829051
申请日：2013-03-14
Applicant: Cranial Technologies, Inc
Inventor： Jerold N Luisi , Timothy R Littlefield
CPC classification number: G06T17/10 , G06T19/00 , G06T2210/41
Abstract: Apparatus for processing a digital mesh representing a three-dimensional subject automatically filters out portions of a predetermined color to simplify further processing.
Abstract translation: 用于处理表示三维物体的数字网格的装置自动过滤出预定颜色的部分以简化进一步的处理。
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公开(公告)号：US11844380B2
公开(公告)日：2023-12-19
申请号：US17314312
申请日：2021-05-07
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Mary McGuire
IPC: A61B5/107 , A41D11/00 , A61B6/00 , A61B6/03 , G06N20/00 , A42B1/019 , A42B1/04 , A61F5/058 , G06T15/00
CPC classification number: A41D11/00 , A42B1/019 , A42B1/04 , A61B6/032 , A61B6/466 , A61B6/5205 , A61F5/05883 , G06N20/00 , A61B2503/04
Abstract: A pediatric head covering to facilitate obtaining three-dimensional images of a head of an infant to be utilized in manufacture of a cranial remodeling orthosis for correction of an abnormal head shape comprises sheer elastic material to be drawn down over an infant's head to compress the hair of an infant and to provide a smooth surface over the infant's cranium. The elastic material has variable elasticity with less elasticity over the crown of the cranium to provide enough strength to compress the infant's hair and conform to the shape of the cranium and more elasticity at the infant's neck to control soft tissue of the infant's neck without leading to distortion of the soft tissue and causing misrepresentations of the actual neck shape in captured three-dimensional images. The head covering facilitates accurate capture and reproduction of three-dimensional images of the infant's head by a three-dimensional image capturing system. The head covering is sized based upon anthropometric data derived from three-dimensional data sets of infant heads.
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公开(公告)号：US10463525B2
公开(公告)日：2019-11-05
申请号：US15475037
申请日：2017-03-30
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Jerold N Luisi , George E Kechter
IPC: A61F5/058 , A42C2/00 , A42B3/06 , A61B5/11 , B33Y80/00 , B33Y50/02 , B29C64/386 , A63B71/10 , F41H1/04 , B29L31/48 , B29L31/00
Abstract: Custom manufactured headwear for a subject's head includes an inner layer shaped to contact the head of the subject at predetermined areas. The inner layer is deposited by an additive manufacturing device. The headwear further includes an outer layer deposited by the additive manufacturing device. The inner layer and the outer layer are each formed by the additive manufacture device utilizing a device data file derived from a subject data file. The subject data file is representative of the shape of the head and the device data file determines the shape of the headwear.
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公开(公告)号：US10682846B2
公开(公告)日：2020-06-16
申请号：US15473774
申请日：2017-03-30
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Jerold N Luisi , George E Kechter , Mark Charles Thomas
Abstract: A method for fabricating a custom cranial remodeling device comprises generating a three-dimensional digital data file for the subject at a clinic by capturing a three-dimensional data file representative of the head of the infant by utilizing apparatus operating to capture three-dimensional data representative of the head. The apparatus is located at the clinic. The method further comprises utilizing a processor to process the three-dimensional digital data file to produce a device file comprising the shape for the custom cranial remodeling device and manufacturing the custom cranial remodeling device at the clinic by utilizing an additive manufacture device located at the clinic to operate with the three-dimensional digital data file.
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公开(公告)号：US10603203B2
公开(公告)日：2020-03-31
申请号：US15475009
申请日：2017-03-30
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Jerold N Luisi , George E Kechter
Abstract: A custom cranial remodeling device to correct a deformed head of a subject comprises an inner layer shaped to contact the head of the subject at predetermined areas, the inner layer is deposited by an additive manufacturing device and an outer layer deposited by the additive manufacturing device. The inner layer and the outer layer are each formed by the additive manufacture device utilizing a device data file derived from a subject data file, the subject data file representative of the shape of the deformed head, the device data file determining the shape of the cranial remodeling device to correct the shape of the deformed head.
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Patent Agency Ranking
6.发明授权公开(公告)号：US09987801B2
公开(公告)日：2018-06-05
申请号：US14588282
申请日：2014-12-31
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield
IPC: B29C67/00 , B29C64/188 , B29C64/386 , B29C64/10 , A61F2/50 , B29K69/00 , B29L31/00 , B33Y10/00 , B33Y50/02 , B33Y80/00
CPC classification number: B29C64/10 , B29C64/188 , B29C64/386 , B29K2069/00 , B29K2995/0026 , B29L2031/7532 , B33Y10/00 , B33Y50/02 , B33Y80/00
Abstract: A method of manufacturing a custom device for external application to the head of a patient over a removed portion of the cranium of the patient is described. A three dimensional digital image portion of the external surface of the head comprising at least the removed portion is generated. A three dimensional digital image portion is processed to identify the removed portion. A digital file is generated that is utilized to manufacture the device.
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公开(公告)号：US09738036B2
公开(公告)日：2017-08-22
申请号：US14556399
申请日：2014-12-01
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield
IPC: G06T17/00 , B29C67/00 , G05B19/4099 , G05B19/4093 , G06T7/579 , G06T7/593 , H04N13/02 , B33Y50/02 , B33Y80/00
CPC classification number: B29C64/393 , B29C64/386 , B33Y50/02 , B33Y80/00 , G05B19/40937 , G05B19/4099 , G05B2219/35134 , G05B2219/35143 , G05B2219/49007 , G06T7/579 , G06T7/596 , G06T2207/30052 , H04N13/239 , H04N13/282 , Y02P90/265
Abstract: A method for manufacturing a model of an anatomical feature comprises utilizing a stereographic digital image camera at a plurality of different vantage points relative to a reference anatomical feature to capture a plurality of three dimensional digital image pairs of a corresponding plurality of external surface portions of the reference anatomical feature including concavities and convexities of complex anatomical surfaces, and processing the plurality of three dimensional digital image pairs to produce a three dimensional digital surface image of the reference anatomical feature and a corresponding data file. A modified three dimensional digital surface image and corresponding modified data file may be produced by utilizing one or more of selecting a portions of said three dimensional digital surface image, scaling the three dimensional digital surfaced image, and generating a mirror image of the three dimensional digital surface image.
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公开(公告)号：US11357655B2
公开(公告)日：2022-06-14
申请号：US16266791
申请日：2019-02-04
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Jerold N Luisi , George E Kechter
IPC: A61F5/058 , A42C2/00 , A42B3/06 , A61B5/11 , B33Y80/00 , B33Y50/02 , B29C64/386 , A63B71/10 , F41H1/04 , B29L31/48 , B29L31/00
Abstract: Custom manufactured headwear for a subject's head is provided. The headwear comprises an inner layer deposited by an additive manufacturing device. The headwear further comprises an outer layer deposited by the additive manufacturing device. The inner layer and the outer layer are each formed by the additive manufacture device utilizing a device data file derived from a subject data file. The subject data file is representative of the shape of the head and the device data file determining the shape of the headwear.
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公开(公告)号：US10726617B2
公开(公告)日：2020-07-28
申请号：US15474316
申请日：2017-03-30
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Jerold N Luisi , George E Kechter
Abstract: 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; identifying predetermined reference points on the head; automatically selective utilizing the predetermined reference points to calculate contour lines on the head; automatically generating a headwear data file; 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; 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; 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.
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公开(公告)号：US10710356B2
公开(公告)日：2020-07-14
申请号：US15474684
申请日：2017-03-30
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor： Timothy R Littlefield , Jerold N Luisi , George E Kechter , Mark Charles Thomas
IPC: B33Y50/02 , G06T19/20 , B33Y30/00 , A61F5/058 , B29C64/386 , B29K105/04 , B29L31/48
Abstract: Apparatus provides point of service to manufacture a custom cranial remodeling device for correction of cranial deformity of a subject. The apparatus comprises capture apparatus disposed at a physical location for capturing three dimensional digital data of the head of the subject and generating a three-dimensional digital data file representative of the head and an additive manufacture device located at the physical location. The apparatus further comprises a processor that operates to process the three-dimensional digital data file to produce a device file comprising the shape for the custom cranial remodeling device. The processor provides the device file to the additive manufacture device. The said additive manufacture device operates to utilize the device file to manufacture the custom cranial remodeling device at the physical location.
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