WO2015119468A1 - Dispositif d'imagerie par rayons x - Google Patents

Dispositif d'imagerie par rayons x Download PDF

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Publication number
WO2015119468A1
WO2015119468A1 PCT/KR2015/001278 KR2015001278W WO2015119468A1 WO 2015119468 A1 WO2015119468 A1 WO 2015119468A1 KR 2015001278 W KR2015001278 W KR 2015001278W WO 2015119468 A1 WO2015119468 A1 WO 2015119468A1
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WO
WIPO (PCT)
Prior art keywords
ray imaging
sensor
unit
imaging apparatus
ray
Prior art date
Application number
PCT/KR2015/001278
Other languages
English (en)
Korean (ko)
Inventor
임형근
전진표
최성일
Original Assignee
주식회사 바텍
(주)바텍이우홀딩스
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
Application filed by 주식회사 바텍, (주)바텍이우홀딩스 filed Critical 주식회사 바텍
Publication of WO2015119468A1 publication Critical patent/WO2015119468A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]

Definitions

  • the present invention relates to an X-ray imaging apparatus, and more particularly, to an X-ray imaging apparatus capable of expanding a diagnosis region by enlarging an imaging range limited to a head in using a cephalo imaging apparatus.
  • a cephalo imaging device is a device for capturing the head of a patient, and a conventional cephalo imaging device may be referred to FIG. 1.
  • the conventional cephalo imaging apparatus 10 includes, as illustrated in FIG. 1, an X-ray irradiation unit 20, a sensor unit 30 for detecting irradiated X-rays, and a sensor unit ( 30 is fixed to the sensor fixing part 40, and the sensor fixing part 40 includes a connection portion 50 is connected.
  • the sensor fixing part 40 is connected to the upper end of the sensor unit 30 and is installed to be located above the head of the receiver PA, and is connected to the connection unit 50.
  • X-ray imaging is performed with the sensor fixing part 40 positioned above the head of the patient PA.
  • the sensor fixing part 40 is configured to be positioned above the pendulum PA, thereby causing a limitation in capturing portions other than the head.
  • the sensor fixing part 40 is installed with its bottom face facing the ground, and the receiver is positioned below the sensor fixing part 40 when photographing. Accordingly, a limitation occurs in the movement of the sensor unit, and the photographing range of the cephalo imager 10 is limited to a predetermined range in the downward direction based on the sensor fixing part 40.
  • the conventional cephalo imager 10 cannot be used for this, and other separate X-ray images are used.
  • the device must be used.
  • An object of the present invention is to provide an X-ray imaging apparatus capable of easily performing X-ray imaging in various ranges other than the head using a cephalo imaging apparatus.
  • the present invention includes a sensor unit for detecting the X-rays irradiated from the X-ray irradiation section and passed through the receiver;
  • the sensor unit is fixed, and the X-ray imaging apparatus including a sensor fixing portion which is located on the head of the patient or the side of the patient through a rotation operation, and configured to vertically move along the vertical direction.
  • the sensor fixing part is connected, and may include a connecting portion configured to vertically move along the vertical direction.
  • the connecting portion may be configured to be positioned on the head of the recipient or on the side of the recipient through a rotation operation.
  • a base placed on the ground;
  • a support pillar connected to the base and extending in a vertical direction;
  • the connection part may include a lifting member configured to move up and down along the support pillar.
  • a rotary arm fixed to the X-ray irradiation unit and configured to be connected to the elevating member; It is connected to the other end of the rotary arm, and may include another sensor unit used for CT or panorama shooting.
  • the sensor unit may be configured to rotate so as to have a constant arrangement regardless of the rotating operation of the sensor driver.
  • the sensor fixing part to which the sensor part is fixed is configured to be located on the side of the examinee, or the sensor fixing part is rotatable so that the sensor fixing part is rotatably positioned to be located on the top or side of the recipient. Therefore, not only the head but also all the body parts along the height direction of the patient can be easily photographed.
  • the sensor fixing part is disposed on the side during X-ray imaging, it is possible to alleviate the psychological burden of the examinee caused when the upper surface is disposed.
  • 1 is a view schematically showing a conventional cephalo imager.
  • FIGS. 2 and 3 schematically show an X-ray imaging apparatus according to a first embodiment of the present invention.
  • FIG. 4 and 5 schematically show an X-ray imaging apparatus according to a second embodiment of the present invention.
  • FIG. 2 and 3 schematically show an X-ray imaging apparatus according to a first embodiment of the present invention.
  • FIG. 2 illustrates a perspective view of the X-ray imaging apparatus
  • FIG. 3 illustrates a top view, a front view, and a side view of a main part of the X-ray imaging apparatus.
  • the X-ray imaging apparatus 100 is an imaging apparatus capable of performing the function of a cephalo imaging apparatus.
  • the imaging apparatus 100 may easily perform imaging on parts other than the head of the examinee. It corresponds to an imaging device that can be.
  • Such an X-ray imaging apparatus 100 typically performs X-ray imaging in a state in which a patient stands on the ground, but is not limited thereto. For example, X-ray imaging may be performed even in a sitting state. It may be.
  • the X-ray imaging apparatus 100 may further include a configuration capable of performing another X-ray imaging, for example, dental CT or panoramic imaging It can be further provided with a configuration capable of performing.
  • the X-ray imaging apparatus 100 will be described with reference to FIGS. 2 and 3.
  • the X-ray imaging apparatus 100 includes an X-ray radiator 120 for irradiating X-rays and a head of a patient PA.
  • the first sensor unit 130 may be included as the sensor unit 130 for photographing other portions, and the second sensor unit 135 may be included as the sensor unit 135 for CT or panoramic image capturing.
  • the X-ray imaging apparatus 100 includes a base 160 for allowing the X-ray imaging apparatus 100 to be placed and fixed on the ground, and a support pillar connected to the base 160 and extending in a direction perpendicular to the ground. 165, an elevating member 170 for elevating in a vertical direction along the support pillar 165, and a rotating arm supporting member connected to an upper portion of the elevating member 170 and extending in a direction parallel to the ground ( 175 and a rotary arm 180 connected to the lower portion of the rotary arm supporting member 175 and driven by the rotary arm driving means 185.
  • a jaw support member 190 connected to the elevating member 190 may be configured between the X-ray radiator 120 and the second sensor unit 135, which supports the jaw of the patient during CT or panoramic imaging.
  • the rotary arm driving unit 185 may perform a horizontal movement in a direction horizontal to the ground or a rotational movement based on a rotation axis perpendicular to the ground by the rotary arm driving unit 170.
  • Both ends of the rotary arm 180 may be configured such that the X-ray radiator 120 and the second sensor unit 135 face each other. As such, by driving the rotary arm 180 in the state in which the X-ray radiator 120 and the second sensor unit 135 are configured at both ends of the rotary arm 180, CT imaging or panoramic imaging can be performed.
  • the second sensor unit 135 may be configured to be detachably attached to the rotary arm 180.
  • the second sensor unit 135 may be mounted at the time of CT or panorama photographing, and may be removed when the first sensor unit 130 is used for head photographing. Can be.
  • the first sensor unit 130 may be fixed to the sensor fixing unit 140, and the sensor fixing unit 140 may be configured to be connected to the connection unit 150.
  • connection portion 150 may be configured to be connected to the rotary arm support member 175, on the contrary, the connection portion 150 may be configured to be directly connected to the lifting member 170.
  • connection part 150 may move up and down in accordance with the movement of the elevating member 180 in the up and down direction.
  • the sensor fixing part 140 is connected to the connection part 150, and the sensor fixing part 140 also moves up and down in accordance with the vertical movement of the connection part 150 as described above.
  • the first sensor unit 130 to which X-rays passing through the pendulum PA may be fixed to one end of the sensor fixing unit 140. Accordingly, the first sensor unit 130 can be moved together in accordance with the movement in the vertical direction of the sensor fixing portion 140 to perform the lifting movement.
  • the X-ray irradiation unit 120 is configured to be connected to the lifting member 170 through the rotary arm 180, etc., it is possible to perform the lifting movement in accordance with the movement in the vertical direction of the lifting member 170.
  • both the X-ray irradiation unit 120 and the first sensor unit 130 are configured to be connected to the elevating member 180, X-ray imaging using the first sensor unit 130 is performed while moving together in the up and down direction. It becomes possible.
  • the sensor fixing unit 140 may be configured to be located on the side of the receiver, not on the head of the patient PA.
  • the sensor fixing unit 140 is configured such that the plane facing the receiver PA during X-ray imaging, that is, the inner plane 140a is not parallel to the ground.
  • the inner plane 140a of the sensor fixing part 140 is positioned to be substantially perpendicular to the ground, but is not limited thereto.
  • the restriction on the movement of the sensor fixing unit 140 in the vertical direction during X-ray imaging may be removed.
  • the vertical direction of the sensor fixing part (see 40 in FIG. 1) during X-ray imaging is obtained.
  • There is a restriction in movement to the X-ray which makes it impossible to perform X-ray imaging on portions other than the head.
  • the sensor fixing part 140 As the sensor fixing part 140 is installed to be located on the side of the receiver PA, the sensor fixing part 140 and the sensor fixing part 140 move in the vertical direction.
  • the receiver PA will not collide with each other.
  • X-ray imaging can be freely performed regardless of the receiver PA.
  • X-ray imaging may be performed not only for photographing the head, but also for all parts of the body located under the head. That is, by moving the sensor fixing unit 140 in the vertical direction, the first sensor unit 130 is located to correspond to the portion to be photographed, it is possible to perform X-ray imaging of all parts of the body .
  • connection portion 150 may also be configured to be located on the side of the receiver, like the sensor fixing portion 140, but is not limited thereto.
  • the sensor fixing part is configured to be positioned on the side of the receiver. Accordingly, the imaging of all body parts along the height direction of the examinee can be easily performed.
  • FIG. 4 is a schematic view of an X-ray imaging apparatus according to a second embodiment of the present invention.
  • descriptions of parts similar to those of the X-ray imaging apparatus of the first embodiment may be omitted.
  • the X-ray imaging apparatus 200 has a configuration similar to that of the first embodiment.
  • the sensor fixing part 240 may be configured to be rotatable. This will be described in more detail below.
  • the sensor fixing part 240 may be configured to be rotatable, for example, using an X-ray irradiation direction, that is, a direction parallel to the ground as the rotation axis.
  • the sensor fixing part 240 if necessary, the inner plane 240a may be located on the head of the receiver PA or on the side of the receiver PA.
  • the sensor fixing part 240 may be located on the receiver PA similarly to the conventional art.
  • the sensor fixing part 240 when photographing a portion other than the head, by rotating the sensor fixing part 240, similar to the first embodiment, it may be located on the side of the receiver PA.
  • the rotation operation of the sensor fixing portion 240 as described above may be made through the rotation operation of the connection portion 250 connected to the sensor fixing portion 240, but is not limited thereto.
  • the first sensor unit 230 may be configured to be rotatable so that the 230 may have the same shape. That is, the upper side of the first sensor unit 230 during head photographing may be configured to be the upper side of the first sensor unit 230 even when photographing other parts.
  • the sensor fixing part 240 is connected to the rear center of the first sensor unit 230 and may be configured to rotate the first sensor unit 230 using this center as the rotation axis. As an example, it may be configured in various other structures.
  • the rotation of the sensor fixing part 240 may be configured to rotate together with the first sensor unit 230.
  • the sensor fixing part to which the sensor unit is fixed is configured to be located on the side of the examinee, or the sensor fixing part is rotatable so as to be located on the upper surface or side of the recipient in some cases. Done.
  • the sensor fixing part is configured to be disposed on the side of the examinee during X-ray imaging, it is possible to alleviate the psychological burden of the examinee caused when the top face is placed.

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

Abstract

L'objet de la présente invention est de fournir un dispositif d'imagerie par rayons X pouvant capturer facilement une image par rayons X de diverses parties autres que la tête à l'aide d'un dispositif d'imagerie céphalométrique. La présente invention concerne le dispositif d'imagerie par rayons X comprenant : une unité de capteur destinée à détecter un rayon X qui est émis dans une unité d'exposition aux rayons X et traverse une personne examinée ; et une unité de fixation de capteur à laquelle est fixée l'unité de capteur, et qui est positionnée sur la tête de la personne examinée ou sur un côté de la personne examinée par l'intermédiaire d'une opération de rotation et est conçue pour se déplacer verticalement le long d'une direction verticale.
PCT/KR2015/001278 2014-02-07 2015-02-09 Dispositif d'imagerie par rayons x WO2015119468A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0014189 2014-02-07
KR1020140014189A KR20150093427A (ko) 2014-02-07 2014-02-07 엑스선 영상장치

Publications (1)

Publication Number Publication Date
WO2015119468A1 true WO2015119468A1 (fr) 2015-08-13

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PCT/KR2015/001278 WO2015119468A1 (fr) 2014-02-07 2015-02-09 Dispositif d'imagerie par rayons x

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WO (1) WO2015119468A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6878330B2 (ja) * 2018-02-09 2021-05-26 株式会社東芝 粒子線治療装置
KR101941019B1 (ko) * 2018-11-26 2019-01-22 오스템임플란트 주식회사 엑스선 촬영 장치 및 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006149619A (ja) * 2004-11-29 2006-06-15 Canon Inc Ｘ線画像撮影装置
KR20090078653A (ko) * 2008-01-15 2009-07-20 (주)이우테크놀로지 체중 및 체지방측정이 가능한 치과용 ｘ선 촬영 장치
KR20100011299A (ko) * 2008-07-24 2010-02-03 (주)이우테크놀로지 회전센서를 구비한 ｒｐｒ구동방식의 치과용 엑스선촬영장치
KR20110084577A (ko) * 2010-01-18 2011-07-26 선두훈 엑스레이 촬영기용 디텍터 스탠드
JP2012005731A (ja) * 2010-06-28 2012-01-12 Hitachi Medical Corp Ｘ線診断装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006149619A (ja) * 2004-11-29 2006-06-15 Canon Inc Ｘ線画像撮影装置
KR20090078653A (ko) * 2008-01-15 2009-07-20 (주)이우테크놀로지 체중 및 체지방측정이 가능한 치과용 ｘ선 촬영 장치
KR20100011299A (ko) * 2008-07-24 2010-02-03 (주)이우테크놀로지 회전센서를 구비한 ｒｐｒ구동방식의 치과용 엑스선촬영장치
KR20110084577A (ko) * 2010-01-18 2011-07-26 선두훈 엑스레이 촬영기용 디텍터 스탠드
JP2012005731A (ja) * 2010-06-28 2012-01-12 Hitachi Medical Corp Ｘ線診断装置

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