KR101651565B1 - Target apparatus of x-ray generator - Google Patents
Target apparatus of x-ray generator Download PDFInfo
- Publication number
- KR101651565B1 KR101651565B1 KR1020150013073A KR20150013073A KR101651565B1 KR 101651565 B1 KR101651565 B1 KR 101651565B1 KR 1020150013073 A KR1020150013073 A KR 1020150013073A KR 20150013073 A KR20150013073 A KR 20150013073A KR 101651565 B1 KR101651565 B1 KR 101651565B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- ray
- laser generator
- restricting member
- generator
- Prior art date
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Classifications
-
- 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
-
- 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
Abstract
The present invention relates to an X-ray target machine, which comprises a frame installed in an X-ray generator of an X-ray imaging apparatus that emits an X-ray toward a patient to be measured, and a frame installed in the frame for displaying an irradiation position or an irradiation range of the X- And a light guide unit for irradiating colored guide light in the emitting direction of the X-rays so that the X-
The X-ray target unit according to the present invention irradiates the colored guide light in the radial direction of the X-ray beam, so that the operator can easily identify the radiation direction or the radiation range of the X-ray to save time and effort .
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an X-ray target unit, and more particularly, to an X-ray target unit that generates guide light for indicating an irradiation direction or an irradiation range of an X-ray emitted from an X-
BACKGROUND ART An X-ray imaging apparatus is widely used as a medical device for photographing an internal structure of a subject such as a patient or an animal.
A conventional X-ray photographing apparatus uses a photographic film which is irradiated from an X-ray generator and is sensitive to radiation passed through a subject, and images the internal structure of the subject.
However, since the X-ray emitted from the X-ray generator can not be visually recognized by the operator, it is difficult to discriminate the radiation position or radiation range of the X-ray to the patient to be measured.
An object of the present invention is to provide an X-ray target unit having a light irradiating unit for irradiating guiding light in the direction of an X-ray emitted from an X-ray generator.
According to an aspect of the present invention, there is provided an X-ray target apparatus comprising: a frame installed in an X-ray generator of an X-ray imaging apparatus that emits X-rays toward a patient to be measured; And a light irradiation unit for irradiating colored guide light in the emission direction of the X-rays so as to display the irradiation range.
Wherein the light irradiation unit comprises: a housing which is provided in the frame and is provided with an internal space therein and has an opening opposed to the internal space at a side surface opposed to the patient; A laser generator for irradiating the guide light; and a controller for supporting the laser generator so as to prevent the laser generator from being separated from the housing, wherein the laser generator is provided in the housing, And a restraining unit capable of changing the supporting state of the laser generator.
The restricting unit includes a plurality of restricting members which are provided on the inner side surface of the housing opposite to each other with respect to the center line of the opening so as to allow the ends to contact with the laser generator drawn into the inner space, A first adjusting part provided on the restricting member and the housing and configured to adjust the protruding length of the restricting member from the inner side surface of the housing so that the restricting member can grasp the laser generator; A plurality of pressing members installed on the inner side surface of the housing at positions spaced apart from the restricting member along the longitudinal direction of the housing, From the inner side of the housing so as to tilt the laser generator at a predetermined angle, And comprising a second adjustment member for adjusting a projection length.
Preferably, a plurality of the pressing members are spaced apart from each other along the circumferential direction on the inner surface of the housing.
Wherein the restricting member is formed in a hemispherical shape at an end portion of the restricting member which is in contact with the laser generator so that the laser generator can be supported by the pressing member so as to be inclined easily and the laser generator is provided at an outer circumferential surface of the restricting member, An insertion groove is formed in a hemispherical shape corresponding to an end of the restricting member.
Wherein the frame is formed with a through hole so that the X-rays emitted from the X-ray generator can pass therethrough, wherein the plurality of light irradiation units have a circular virtual line having a larger diameter than the inner diameter of the through- It is preferable that they are installed on the frame so as to be spaced apart from each other.
The X-ray target unit according to the present invention irradiates the colored guide light in the radial direction of the X-ray beam, so that the operator can easily identify the radiation direction or the radiation range of the X-ray to save time and effort .
1 is a perspective view of an X-ray target unit according to the present invention,
FIG. 2 is an exploded perspective view of the X-ray target unit of FIG. 1,
Figure 3 is a cross-sectional view of the X-ray target of Figure 1,
FIG. 4 is a sectional view of the X-ray target unit of FIG. 1 for the light irradiation unit,
FIG. 5 is a perspective view of an X-ray target according to another embodiment of the present invention,
Figure 6 is a cross-sectional view of the X-ray target of Figure 5;
Hereinafter, an X-ray target according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.
FIG. 1 shows an X-ray imaging apparatus 10 in which an X-ray target unit according to the present invention is installed, and FIGS. 2 to 4 show an
The X-ray imaging apparatus 10 in which the
The
Referring to the drawings, an
The
The
The
The fixed unit has four fixing bolts (not shown) installed to penetrate the
A plurality of
The
The
The
The
When the
The restricting unit 320 is provided on the inner surface of the
The
Although not shown in the figure, the
The
The
Although not shown in the figure, the
The
A method of assembling the
The
5 and 6, a
Elements having the same functions as those in the previous drawings are denoted by the same reference numerals.
Referring to the drawing, the
The above-mentioned
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.
Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.
100: X-ray target machine
200: frame
210: Case
220: Cover
300: light irradiation unit
310: Housing
311: Interior space
320:
330:
340:
341: First thread
342: Second thread
350: pressing member
360: second adjusting section
361: Third thread
362: Fourth thread
370: Laser generator
Claims (6)
And a light irradiating unit installed in the frame for irradiating a colored guide light so as to indicate an irradiation position or irradiation range of the X-ray to the patient,
The light irradiation unit
A housing provided in the frame and having an inner space therein and having an opening communicating with the inner space on a side opposed to the patient;
A laser generator which is inserted into the inner space and irradiates the guide light through the opening,
A housing for supporting the laser generator so as to prevent the laser generator from being detached from the housing, the constraint being capable of changing the supporting state of the laser generator with respect to the housing so as to adjust the irradiation direction of the guide light, Unit for measuring the X-ray dose.
The restraint unit
A plurality of restraining members provided on inner side surfaces of the housing opposite to each other with respect to a center line of the opening so as to be in contact with the laser generator drawn into the inner space,
A first adjusting unit which is provided on the restricting member and the housing and adjusts the protruding length of the restricting member from the inner side of the housing so that the restricting member can grasp the laser generator;
A plurality of pressing members which are installed in the inner space of the housing at positions spaced apart from the restricting member along the longitudinal direction of the center line of the opening,
And a second adjusting unit that is provided on the restraining member and the housing and adjusts the protruding length of the pressing member from the inner surface of the housing so that the laser generator restrained by the restraining members can be inclined at a predetermined angle X-ray target machine.
Wherein a plurality of the pressing members are provided on the inner surface of the housing so as to be spaced apart from each other in the circumferential direction.
Wherein the restricting member is formed in a hemispherical shape at an end portion of the restricting member which is in contact with the laser generator so that the laser generator can be supported by the pressing member so as to be inclined easily and the laser generator is provided on the outer circumferential surface of the restricting member, Wherein an insertion groove is formed in a hemispherical shape corresponding to an end of the restricting member so that the insertion groove can be inserted.
Wherein the frame is formed with a through hole so that the X-rays emitted from the X-ray generator can pass therethrough, wherein the plurality of light irradiation units are arranged in a circular virtual line having a diameter larger than an inner diameter of the through- Are spaced apart from each other along the X-ray target.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150013073A KR101651565B1 (en) | 2015-01-27 | 2015-01-27 | Target apparatus of x-ray generator |
PCT/KR2015/009793 WO2016122077A1 (en) | 2015-01-27 | 2015-09-17 | X-ray tracking device |
US14/943,149 US9820701B2 (en) | 2015-01-27 | 2015-11-17 | X-ray targeting device |
EP15195347.8A EP3053524A1 (en) | 2015-01-27 | 2015-11-19 | X-ray targeting device |
CN201510802127.XA CN105816198A (en) | 2015-01-27 | 2015-11-19 | X-ray targeting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150013073A KR101651565B1 (en) | 2015-01-27 | 2015-01-27 | Target apparatus of x-ray generator |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160092598A KR20160092598A (en) | 2016-08-05 |
KR101651565B1 true KR101651565B1 (en) | 2016-09-06 |
Family
ID=56543654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150013073A KR101651565B1 (en) | 2015-01-27 | 2015-01-27 | Target apparatus of x-ray generator |
Country Status (2)
Country | Link |
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KR (1) | KR101651565B1 (en) |
WO (1) | WO2016122077A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102076712B1 (en) * | 2019-06-19 | 2020-02-12 | (주)엠에스라인이엔지 | Laser aimer for x-ray photographing device and x-ray photographing device using the same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007515201A (en) * | 2003-10-31 | 2007-06-14 | ミンラッド インコーポレイテッド | Target acquisition system and target acquisition method |
JP2006051215A (en) * | 2004-08-12 | 2006-02-23 | Mitsubishi Heavy Ind Ltd | Treatment table for radiotherapy equipment |
DE102005030285B4 (en) * | 2005-06-29 | 2007-04-19 | Siemens Ag | Computed tomography device and method for a computed tomography device with a marking means for positionally accurate marking of an intervention position by means of a laser beam on an object to be examined |
JP2008029647A (en) * | 2006-07-28 | 2008-02-14 | Ge Medical Systems Global Technology Co Llc | Laser pointer apparatus, its system and calibration method |
EP2531110B1 (en) * | 2010-02-02 | 2022-01-12 | Planmeca OY | Dental computed tomography apparatus |
KR101158100B1 (en) | 2010-06-28 | 2012-06-22 | (주)세현 | X-ray detecting apparatus and x-ray detecting system having the same |
EP2955510B1 (en) * | 2011-11-25 | 2018-02-21 | Aribex, Inc. | X-ray distance indicator and related methods |
KR101351983B1 (en) * | 2012-05-22 | 2014-01-17 | 오스템임플란트 주식회사 | Dental panorama imaging apparatus |
KR101392637B1 (en) * | 2012-09-13 | 2014-05-12 | 이성엽 | C-arm device |
US20140107473A1 (en) * | 2012-10-17 | 2014-04-17 | Cincinnati Children's Hospital Medical Center | Laser Guidance System for Interventions |
-
2015
- 2015-01-27 KR KR1020150013073A patent/KR101651565B1/en active IP Right Grant
- 2015-09-17 WO PCT/KR2015/009793 patent/WO2016122077A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102076712B1 (en) * | 2019-06-19 | 2020-02-12 | (주)엠에스라인이엔지 | Laser aimer for x-ray photographing device and x-ray photographing device using the same |
Also Published As
Publication number | Publication date |
---|---|
KR20160092598A (en) | 2016-08-05 |
WO2016122077A1 (en) | 2016-08-04 |
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