WO2022185172A1 - Appareil d'imagerie à rayons x - Google Patents

Appareil d'imagerie à rayons x Download PDF

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Publication number
WO2022185172A1
WO2022185172A1 PCT/IB2022/051687 IB2022051687W WO2022185172A1 WO 2022185172 A1 WO2022185172 A1 WO 2022185172A1 IB 2022051687 W IB2022051687 W IB 2022051687W WO 2022185172 A1 WO2022185172 A1 WO 2022185172A1
Authority
WO
WIPO (PCT)
Prior art keywords
ray
ray imaging
imaging apparatus
emitter
detector
Prior art date
Application number
PCT/IB2022/051687
Other languages
English (en)
Inventor
Mark Evans
Steven Wells
Original Assignee
Adaptix Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB2103021.8A external-priority patent/GB202103021D0/en
Application filed by Adaptix Ltd filed Critical Adaptix Ltd
Priority to KR2020237000042U priority Critical patent/KR20230002164U/ko
Priority to AU2022230799A priority patent/AU2022230799A1/en
Priority to FIU20230095U priority patent/FI13508Y1/en
Priority to CA3215530A priority patent/CA3215530A1/fr
Publication of WO2022185172A1 publication Critical patent/WO2022185172A1/fr
Priority to US18/383,544 priority patent/US20240050046A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

L'invention concerne un appareil d'imagerie à rayons X (10) comprenant un support (30) pourvu de deux bras, un émetteur de rayons X (50) étant disposé sur un bras et un détecteur numérique à écran plat (60) étant disposé sur l'autre bras. L'émetteur et le détecteur sont disposés l'un en face de l'autre en produisant un espace entre eux pour le positionnement d'un objet à soumettre à une imagerie par rayons X par l'appareil. L'émetteur de rayons X comprend un réseau d'émetteurs et l'appareil étant disposé de telle sorte que, lors de l'utilisation, des émetteurs différents peuvent être excités indépendamment les uns des autres, ce qui permet d'obtenir des images de tomosynthèse en trois dimensions de l'objet, l'objet, l'émetteur et le détecteur étant maintenus fixes les uns par rapport aux autres.
PCT/IB2022/051687 2021-03-03 2022-02-25 Appareil d'imagerie à rayons x WO2022185172A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR2020237000042U KR20230002164U (ko) 2021-03-03 2022-02-25 Ｘ-선 영상장치
AU2022230799A AU2022230799A1 (en) 2021-03-03 2022-02-25 An x-ray imaging apparatus
FIU20230095U FI13508Y1 (en) 2021-03-03 2022-02-25 Apparatus for X-ray photography
CA3215530A CA3215530A1 (fr) 2021-03-03 2022-02-25 Appareil d?imagerie a rayons x
US18/383,544 US20240050046A1 (en) 2021-03-03 2023-10-25 X-ray imaging apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB2103021.8A GB202103021D0 (en) 2021-03-03 2021-03-03 An x-ray imaging apparatus
GB2103021.8 2021-03-03
GB2103067.1A GB2608982B (en) 2021-03-03 2021-03-04 An x-ray imaging apparatus
GB2103067.1 2021-03-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/383,544 Continuation US20240050046A1 (en) 2021-03-03 2023-10-25 X-ray imaging apparatus

Publications (1)

Publication Number Publication Date
WO2022185172A1 true WO2022185172A1 (fr) 2022-09-09

Family

ID=80738881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2022/051687 WO2022185172A1 (fr) 2021-03-03 2022-02-25 Appareil d'imagerie à rayons x

Country Status (1)

Country Link
WO (1) WO2022185172A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010028438A1 (de) * 2010-04-30 2011-11-03 Siemens Aktiengesellschaft Verfahren zur Aufnahme von zu einem dreidimensionalen Bilddatensatz zu rekonstruierenden Projektionsbildern eines Objekts unter verschiedenen, durch eine Abtasttrajektorie beschriebenen Projektionswinkel und Röntgeneinrichtung
US8488737B2 (en) * 2009-12-14 2013-07-16 Siemens Aktiengesellschaft Medical X-ray imaging system
US20140153690A1 (en) * 2012-11-30 2014-06-05 General Electric Company Systems and methods for imaging dynamic processes
US20150216493A1 (en) * 2012-12-03 2015-08-06 Nanofocusray Co., Ltd. Portable x-ray image system and operating table using the same
US20150223767A1 (en) * 2012-10-02 2015-08-13 Carestream Health, Inc. Rapid frame-rate wireless imaging system
WO2017130013A1 (fr) * 2016-01-25 2017-08-03 Adaptix Ltd Système d'imagerie médicale comportant un réseau de générateurs de rayons x répartis
WO2020117734A1 (fr) * 2018-12-03 2020-06-11 The University Of North Carolina At Chapel Hill Dispositifs à rayons x compacts, systèmes et méthodes de tomosynthèse, de fluoroscopie et d'imagerie stéréotaxique
US20200182807A1 (en) * 2018-12-10 2020-06-11 KUB Technologies, Inc. System and method for cabinet x-ray systems with stationary x-ray source array

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488737B2 (en) * 2009-12-14 2013-07-16 Siemens Aktiengesellschaft Medical X-ray imaging system
DE102010028438A1 (de) * 2010-04-30 2011-11-03 Siemens Aktiengesellschaft Verfahren zur Aufnahme von zu einem dreidimensionalen Bilddatensatz zu rekonstruierenden Projektionsbildern eines Objekts unter verschiedenen, durch eine Abtasttrajektorie beschriebenen Projektionswinkel und Röntgeneinrichtung
US20150223767A1 (en) * 2012-10-02 2015-08-13 Carestream Health, Inc. Rapid frame-rate wireless imaging system
US20140153690A1 (en) * 2012-11-30 2014-06-05 General Electric Company Systems and methods for imaging dynamic processes
US20150216493A1 (en) * 2012-12-03 2015-08-06 Nanofocusray Co., Ltd. Portable x-ray image system and operating table using the same
WO2017130013A1 (fr) * 2016-01-25 2017-08-03 Adaptix Ltd Système d'imagerie médicale comportant un réseau de générateurs de rayons x répartis
WO2020117734A1 (fr) * 2018-12-03 2020-06-11 The University Of North Carolina At Chapel Hill Dispositifs à rayons x compacts, systèmes et méthodes de tomosynthèse, de fluoroscopie et d'imagerie stéréotaxique
US20200182807A1 (en) * 2018-12-10 2020-06-11 KUB Technologies, Inc. System and method for cabinet x-ray systems with stationary x-ray source array

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TRAVISH GIL ET AL: "Addressable flat-panel x-ray sources for medical, security, and industrial applications", ALGORITHMS AND TECHNOLOGIES FOR MULTISPECTRAL, HYPERSPECTRAL, AND ULTRASPECTRAL IMAGERY XIX - PROCEEDINGS OF SPIE, vol. 8502, 15 October 2012 (2012-10-15), US, pages 85020L, XP055923449, ISSN: 0277-786X, ISBN: 978-1-5106-4548-6, DOI: 10.1117/12.929354 *
TRAVISH GIL ET AL: "Applying high frame-rate digital radiography and dual-energy distributed-sources for advanced tomosynthesis", ALGORITHMS AND TECHNOLOGIES FOR MULTISPECTRAL, HYPERSPECTRAL, AND ULTRASPECTRAL IMAGERY XIX - PROCEEDINGS OF SPIE, vol. 8853, 26 September 2013 (2013-09-26), US, pages 88530H, XP055923451, ISSN: 0277-786X, ISBN: 978-1-5106-4548-6, DOI: 10.1117/12.2026874 *

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