RU2018132637A - Изготовление физической 3d-модели анатомической структуры - Google Patents

Изготовление физической 3d-модели анатомической структуры Download PDF

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RU2018132637A
RU2018132637A RU2018132637A RU2018132637A RU2018132637A RU 2018132637 A RU2018132637 A RU 2018132637A RU 2018132637 A RU2018132637 A RU 2018132637A RU 2018132637 A RU2018132637 A RU 2018132637A RU 2018132637 A RU2018132637 A RU 2018132637A
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Гереон ФОГТМАЙЕР
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Конинклейке Филипс Н.В.
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/28—Bones
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    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
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    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30948—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using computerized tomography, i.e. CT scans
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30962—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using stereolithography

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Claims (17)

1. Система предоставления параметров 3D-модели для изготовления физической анатомической 3D-модели (13), содержащая
систему (20) формирования изображения, выполненную с возможностью получения данных трехмерного изображения анатомической структуры (10);
реконструктор (22) для реконструкции полученных данных трехмерного изображения в параметры 3D-модели;
блок (23) предоставления 3D-модели для непосредственного или опосредованного предоставления параметров 3D-модели устройству для изготовления физической анатомической 3D-модели;
блок (21) предоставления параметров для предоставления параметров получения данных изображения системы формирования изображения и/или входных параметров реконструкции реконструктора, отличающаяся тем, что упомянутые параметры получения данных изображения и/или входные параметры реконструкции оптимизированы для максимально точной геометрии.
2. Система по п.1, в которой блок (21) предоставления параметров реализован как по меньшей мере одна выбираемая установка заданного параметра.
3. Система по п.1 или 2, в которой система (20) формирования изображения дополнительно выполнена с возможностью получения информации о материале анатомической структуры.
4. Система по п.3, в которой информация о материале содержит одно или более из состава материала; структурного распределения материала, такого как плотность или пористость материала; информации об энергии материала, такой как свойства поглощения или отражения излучения; перфузии других материалов внутри данного материала, например перфузионные свойства крови или контрастного вещества; информации о контрастности тканей, такой как контрастность материалов твердых и мягких тканей или между ними; или информации о температуре.
5. Система по любому из предыдущих пунктов, в которой система (20) формирования изображения представляет собой рентгеновскую систему формирования 3D-изображений, такую как система компьютерной томографии, предпочтительно спектральную рентгеновскую систему формирования 3D-изображений или фазо-контрастную рентгеновскую систему формирования изображений; магнитно-резонансную систему формирования изображений; ультразвуковую систему формирования изображений; систему формирования изображений позитронно-эмиссионной томографии; систему однофотонной эмиссионной компьютерной томографии; или их комбинацию.
6. Способ предоставления параметров модели для трехмерного изготовления анатомических структур, содержащий этапы:
получения (102) данных трехмерного изображения анатомической структуры, причем данные изображения были получены с помощью медицинского устройства 20 формирования изображения, которое выполнено с возможностью получения данных трехмерного изображения;
реконструкции (103) полученных данных трехмерного изображения в параметры 3D-модели,
непосредственного или опосредованного предоставления (105) параметров 3D-модели устройству для изготовления физической 3D-модели анатомической структуры, отличающийся тем, что параметры получения данных изображения системы формирования изображения и/или входные параметры реконструкции реконструктора оптимизированы для максимально точной геометрии.
7. Способ по п.6, в котором медицинское устройство 20 формирования изображения дополнительно выполнено с возможностью получения информации о материале и/или функциональной информации модели 13 анатомической структуры.
8. Способ по п.7, в котором информация о материале содержит одно или более из состава материала; структурного распределения материала, такого как плотность материала; информации об энергии материала, такой как свойства поглощения или отражения излучения; перфузии других материалов внутри данного материала, например перфузионные свойства крови или контрастного вещества; информации о контрастности тканей, такой как контрастность материалов твердых и мягких тканей или между ними; или информации о температуре.
9. Способ по п.7 или 8, в котором модель 13 анатомической структуры содержит материал и/или информацию анатомической модели.
10. Компьютерный программный продукт, который при работе на компьютере выполняет этапы пп. 6-9.
RU2018132637A 2016-02-17 2017-02-13 Изготовление физической 3d-модели анатомической структуры RU2018132637A (ru)

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PCT/EP2017/053119 WO2017140611A1 (en) 2016-02-17 2017-02-13 Physical 3d anatomical structure model fabrication

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