KR20090030459A - Radioactive ray shielding apparatus - Google Patents

Radioactive ray shielding apparatus Download PDF

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KR20090030459A
KR20090030459A KR1020070095780A KR20070095780A KR20090030459A KR 20090030459 A KR20090030459 A KR 20090030459A KR 1020070095780 A KR1020070095780 A KR 1020070095780A KR 20070095780 A KR20070095780 A KR 20070095780A KR 20090030459 A KR20090030459 A KR 20090030459A
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support member
radiation
coupled
shielding
shielding device
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KR1020070095780A
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Korean (ko)
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이귀열
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주식회사 수인교역
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Publication of KR20090030459A publication Critical patent/KR20090030459A/en

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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
    • A61B6/10—Safety means specially adapted therefor
    • A61B6/107—Protection against radiation, e.g. shielding
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • G21F1/085—Heavy metals or alloys
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/02—Transportable or portable shielded containers with provision for restricted exposure of a radiation source within the container
    • G21F5/04—Means for controlling exposure, e.g. time, size of aperture

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ceramic Engineering (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (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

A radioactive ray shielding apparatus is provided to radiograph a breast accurately by not requiring an additional radioactive ray shielding device. A radioactive ray shielding apparatus includes a holding unit(100) and a shielding unit(200). The holding unit is fixed in one side of a radiography device. The shielding unit is formed in one side of the holding unit. The shielding unit shields the radiation radiated from the radiography device. The holding unit includes a first holding member(110), a second holding member(120), and a connecting member(130). The first holding member has a U shape. The second holding member is coupled to one apex of the first holding member. The connecting member is combined in the end of the second holding member. The shielding unit includes shield fabric(210), a first support member(220), and a second support member(230). The shield fabric shields the radiation radiated from the radiography device. The first support member supports the shield fabric. The second support member is connected to one side of the first support member. The second support member is combined in the end part of the connecting member.

Description

방사선 차폐장치{RADIOACTIVE RAY SHIELDING APPARATUS}Radiation Shielding Device {RADIOACTIVE RAY SHIELDING APPARATUS}

본 발명은 방사선 차폐장치에 관한 것으로, 더욱 상세하게는, 흉부전용 방사선 촬영장치를 이용하여 방사선 촬영시에 정확한 흉부 촬영이 이루어지게 함과 동시에 의도하지 않은 인체부위에 방사선이 조사됨을 완벽하게 차폐할 수 있는 방사선 차폐장치에 관한 것이다. The present invention relates to a radiation shielding device, and more particularly, to accurately shield chest radiation during radiography using a chest radiography device, and at the same time to completely shield the unintentional radiation of the human body. It relates to a radiation shield that can be.

일반적으로, 방사선은 에너지를 갖는 입자의 흐름이나 파동으로서 물질을 구성하고 있는 가장 기본적인 단위인 원자(原子)로부터 나오는데, 원자를 구성하는 양자, 중성자, 전자가 균형을 이루지 못 할때 방사선을 낼 수 있는 능력(방사능)을 가지는데, 이러한 물질을 방사성물질이라고 하며, 방사성물질에서 나오는 일종의 에너지를 방사선이라고 한다.In general, radiation is the flow or wave of energetic particles that come from atoms, the most basic unit of matter, and can produce radiation when the quantum, neutrons, and electrons that make up an atom are out of balance. It has the ability (radioactivity) to exist, and these materials are called radioactive materials, and a kind of energy from radioactive materials is called radiation.

방사선은 방사선을 이용한 기계에서만 발생하는 것이 아니고 우리의 일상생활 주변에서 자연적으로도 발생하는데, 자연적으로 발생하는 방사선을 극소량이므로 인체에 아무런 악영향을 미치지 않지만, 방사선 촬영시에 인체에 조사되는 방사선의 조사량은 자연적으로 발생하는 방사선 양에 비하여 몇 배가 되는 양이므로 임산부나 혹은 임신이 가능한 연령대의 여성들은 방사선 촬영을 함에 있어서 의도하 지 않는 인체부위에 방사선이 조사되어 태아에게 악영향을 미치는 일은 결코 발생하지 말아야 한다. Radiation does not occur only in the machine that uses radiation, but also occurs naturally around our daily life. Since the amount of naturally occurring radiation is very small, it does not adversely affect the human body. Is many times higher than the amount of naturally occurring radiation, so pregnant women or women of possible age should never be exposed to unintended human radiation and adversely affect the fetus. do.

이러한 이유로 현재는 임산부나 가임여성이 방사선 촬영을 할 경우에는 앞치마 형태의 방사선 차폐장치를 이용하여 허리부터 하복부 하단까지의 인체 부위를 가리고 자신이 양손으로 허리 부분에 위치한 방사선 차폐장치를 잡고 촬영을 해 오고 있는 실정이다. For this reason, when a pregnant woman or a pregnant woman uses radiography, she uses an apron-type radiation shield to cover the human body from the lower back to the lower abdomen, and she holds the radiation shield located at the lower back with both hands. It's coming.

그런데, 이러한 종래의 방사선 차폐장치는, 방사선 촬영시에 방사선 차폐장치로 인체의 일부를 가린 상태를 유지하기 위하여 허리 부분에서 본인이 직접 방사선 차폐장치를 손으로 잡고 있어야 하므로 촬영자세가 흩트러짐으로 인하여 정확한 촬영이 이루어지지 않는다는 문제점이 있다. By the way, in the conventional radiation shielding device, in order to keep a part of the human body covered with the radiation shielding device at the time of radiographic imaging, the person must hold the radiation shielding device by hand directly at the waist, so that the shooting position is scattered. There is a problem that accurate shooting is not made.

또한, 방사선 촬영시에 방사선 차폐장치를 놓치게 되면 원하지 않는 인체부위에 방사선이 도달할 수 있으므로 임산부의 경우에는 태아에게 악영향을 미치게 되며, 임신 사실을 인지하지 못한 가임 여성의 경우에는 방사선 촬영후에 임신 사실을 알게 된다면 태아가 위험에 노출됨은 물론이고 법적 공방까지 발생할 수 있다는 문제점이 있다. In addition, if the radiation shielding device is missed at the time of radiography, radiation may reach the unwanted part of the human body, which may adversely affect the fetus in pregnant women. If you know that there is a problem that the fetus may be exposed to danger as well as legal workshops.

상기와 같은 점을 감안하여 안출한 본 발명의 목적은, 흉부전용 방사선 촬영장치를 이용하여 방사선 촬영시에 정확한 흉부 촬영이 이루어지게 함과 동시에 의도하지 않은 인체부위에 방사선이 조사됨을 완벽하게 차폐할 수 있는 방사선 차폐 장치를 제공함에 있다. The object of the present invention devised in view of the above point, by using a radiographic radiography device dedicated to the chest to make accurate chest imaging at the same time at the same time completely shielding the radiation to the unintentional human body parts In providing a radiation shielding device that can be.

상기와 같은 본 발명의 목적을 달성하기 위한 방사선 차폐장치는, 방사선 촬영장치의 일측에 고정 결합되는 거치부와, 상기 거치부의 일측에 설치되어 상기 방사선 촬영장치에서 방사되는 방사선을 차폐하는 차폐부를 포함하여 구성되는 것을 특징으로 한다.Radiation shielding apparatus for achieving the object of the present invention as described above, the mounting portion is fixedly coupled to one side of the radiographic apparatus, and installed on one side of the mounting portion shielding portion for shielding radiation emitted from the radiographic apparatus Characterized in that the configuration.

이상에서 살펴본 바와 같이 본 발명에 의한 방사선 차폐장치는, 흉부전용 방사선 촬영장치를 이용하여 방사선 촬영시에 피촬영자가 별도로 방사선을 차폐할 수 있는 방사선 차폐장치를 휴대하지 않아도 되므로 촬영자세를 정확히 취할 수 있으므로 정확한 흉부 촬영이 이루어지게 하는 효과가 있다. As described above, the radiation shielding apparatus according to the present invention does not need to carry a radiation shielding device capable of shielding the radiation separately when the radiographer uses the chest radiographic apparatus, and thus can accurately take a photographing position. Therefore, accurate chest imaging is effective.

또한, 방사선 차폐장치가 방사선 촬영 장치의 일측에 고정 결합되고 선택적으로 차폐부를 회동시켜 사용하므로 종래와 같이 피촬영자의 실수로 인하여 의도하지 않은 인체부위에 방사선이 도달함을 완전히 차폐할 수 있는 효과가 있다. In addition, since the radiation shielding device is fixedly coupled to one side of the radiographic apparatus and selectively rotates the shielding portion, the radiation shielding device can completely shield the radiation from reaching the unintentional human body due to the mistake of the photographic subject. have.

이하, 본 발명의 일 실시예에 따른 방사선 차폐장치를 첨부된 도면을 참조하여 보다 상세히 설명하면 다음과 같다.Hereinafter, a radiation shielding apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 일 실시예에 따른 방사선 차폐장치의 구조를 도시한 사시도이고, 도 2는 도 1의 방사선 차폐장치의 구조를 분해하여 도시한 분해사시도, 도 3은 방사선 차폐장치를 사용하여 방사선 촬영하는 모습을 도시한 사시도, 도 4는 방사선 차폐장치를 방사선 촬영장치의 일측으로 젖혀놓은 구조를 도시한 사시도이다. 1 is a perspective view showing the structure of a radiation shielding apparatus according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing an exploded structure of the radiation shielding device of Figure 1, Figure 3 using a radiation shielding device 4 is a perspective view illustrating a structure in which a radiation shielding apparatus is folded to one side of the radiographic apparatus.

이들 도면에 도시한 바와 같이, 본 발명의 일 실시예에 따른 방사선 차폐장치는, 방사선 촬영장치의 일측에 고정 결합되는 거치부(100)와, 상기 거치부의 일측에 설치되어 상기 방사선 촬영장치에서 방사되는 방사선을 차폐하는 차폐부(200)를 포함하여 구성되어 있다. As shown in these drawings, the radiation shielding apparatus according to an embodiment of the present invention, the mounting portion 100 is fixedly coupled to one side of the radiographic apparatus, and installed on one side of the mounting portion to radiate from the radiographic apparatus It is configured to include a shield 200 for shielding the radiation.

거치부(100)는 'ㄷ' 형상으로 형성된 제1거치부재(110)와, 제1거치부재(110)가 형성하는 면과 직각을 이루는 방향으로 소정길이 돌출되어 제1거치부재(110)의 일측 꼭지점에 결합되는 제2거치부재(120)와, 제2거치부재(120)의 단부에 결합되는 연결부재(130)로 구성되어 있다. The mounting portion 100 protrudes a predetermined length in a direction perpendicular to a surface formed by the first support member 110 and the first support member 110 formed in a 'c' shape, so that The second mounting member 120 is coupled to one side vertex, and the connecting member 130 is coupled to the end of the second mounting member 120.

차폐부(200)는 상기 방사선 촬영장치에서 방사되는 방사선을 차폐하는 차폐천(210)과, 차폐천(210)을 지지하는 제1지지부재(220)와, 제1지지부재(220)의 일측과 연결되어 연결부재(130)의 단부에 결합되는 제2지지부재(230)로 구성되어 있다. The shielding part 200 includes a shielding cloth 210 for shielding radiation emitted from the radiographic apparatus, a first support member 220 for supporting the shielding cloth 210, and one side of the first support member 220. Is connected to and is composed of a second support member 230 coupled to the end of the connection member 130.

연결부재(130)는 제2거치부재(120)에 대하여 수직이나 혹은 일직선을 이루는 방향으로 회동가능하도록 연결부재(130)와 제2거치부재(120)의 단부에는 각각 상하 방향을 따라 중공(121, 131)이 관통 형성되어 있으며, 중공(121, 131)에는 결합핀(300)이 삽입되어 연결부재(130)와 제2거치부재(120)의 결합이 이루어진다. The connecting member 130 is hollow 121 along the vertical direction at the ends of the connecting member 130 and the second mounting member 120 so as to be rotatable in a direction perpendicular to or perpendicular to the second mounting member 120. , 131 is formed through, and the coupling pin 300 is inserted into the hollow (121, 131) is coupled to the connection member 130 and the second mounting member (120).

제2거치부재(120)와 결합되는 연결부재(130) 단부의 대향측 단부에는 제2지지부재(220)가 삽입되도록 상하 방향을 따라 관통 형성된 결합공(132)이 구비되고, 거치부(100)가 연결부재(130)에 결합되는 높이를 조절할 수 있도록 연결부재(130) 의 단부에는 결합공(132)의 형성 방향과 수직을 이루는 방향으로 관통 형성된 연통공(133)이 구비되어 있다. On the opposite end of the end of the connection member 130 coupled to the second mounting member 120 is provided with a coupling hole 132 formed through the vertical direction so that the second support member 220 is inserted, and the mounting portion 100. At the end of the connection member 130 is provided with a communication hole 133 penetrated in a direction perpendicular to the direction in which the coupling hole 132 is formed to adjust the height at which the coupling member 130 is coupled to the connection member 130.

제2지지부재(230)가 결합공(132)에 결합된 상태를 유지시킬 수 있도록 연통공(133)의 내주면에 나사산이 형성되며, 연통공(133)에는 결합나사(400)가 결합되어 연결부재(130)의 단부에 차폐부(200)가 결합된다. A thread is formed on the inner circumferential surface of the communication hole 133 so that the second support member 230 can maintain the state coupled to the coupling hole 132, and the coupling screw 400 is coupled to the communication hole 133. The shield 200 is coupled to an end of the member 130.

차폐하고자 하는 인체의 일정부위를 차폐천(210)이 둘러쌀 수 있도록 제1지지부재(110)는 소정의 곡률을 갖고 굴곡지게 형성되어 있으며, 차폐천(210)에는 방사선을 차폐할 수 있도록 차폐천(210)의 전면에 납(Pb) 성분이 골고루 분포되어 형성된다. The first support member 110 is formed to be bent with a predetermined curvature so that the shielding cloth 210 surrounds a certain portion of the human body to be shielded, and the shielding cloth 210 is shielded to shield radiation. Lead (Pb) component is evenly distributed on the front surface of the cloth (210).

상기와 같이 구성된 본 발명의 일 실시예에 따른 방사선 차폐장치가 사용되는 과정은 다음과 같다.The process of using the radiation shielding apparatus according to an embodiment of the present invention configured as described above is as follows.

피촬영자가 흉부전용 방사선 촬영장치에 촬영하고자 하는 흉부를 밀착시키고 선자세를 유지하면, 제2거치부재(120)에 핀결합 된 연결부재(130)를 피촬영자 측으로 회전시켜 피촬영자의 후위에 위치시킨다.When the subject adheres to the chest to be photographed on the chest radiographic apparatus and maintains the posture, the connecting member 130 pinned to the second mounting member 120 is rotated toward the subject and positioned at the rear of the subject. Let's do it.

그리고, 결합나사(400)를 연통공(133)에서 이탈시키고 차폐하고자 하는 피촬영자의 신체 부위에 맞추어 차폐부(200)의 높이를 조절하고 다시 결합나사(400)를 연통공(133)에 삽입하여 나사결합시켜 차페부(200)를 고정시킨 후, 방사선 촬영을 실시한다. Then, the coupling screw 400 is separated from the communication hole 133, and the height of the shield 200 is adjusted in accordance with the body part of the subject to be shielded, and the coupling screw 400 is inserted into the communication hole 133 again. By screwing to fix the shield 200, and then radiography is performed.

방사선 촬영이 완료되면 연결부재(130)를 흉부전용 방사선 촬영장치의 일측으로 회전시켜 방사선 차폐장치를 보관하게 된다. When the radiographic imaging is completed by rotating the connection member 130 to one side of the chest radiographic apparatus for storing the radiation shielding device.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

도 1은 본 발명의 일 실시예에 따른 방사선 차폐장치의 구조를 도시한 사시도, 1 is a perspective view showing the structure of a radiation shielding apparatus according to an embodiment of the present invention,

도 2는 도 1의 방사선 차폐장치의 구조를 분해하여 도시한 분해사시도, 2 is an exploded perspective view showing an exploded structure of the radiation shielding device of FIG.

도 3은 방사선 차폐장치를 사용하여 방사선 촬영하는 모습을 도시한 사시도,3 is a perspective view showing a state of taking a radiograph using a radiation shielding device,

도 4는 방사선 차폐장치를 방사선 촬영장치의 일측으로 젖혀놓은 구조를 도시한 사시도이다. 4 is a perspective view showing a structure in which the radiation shielding apparatus is folded over to one side of the radiographic apparatus.

**도면의 주요 부분에 대한 부호의 설명**** Description of the symbols for the main parts of the drawings **

100 : 거치부 110 : 제1거치부재100: mounting portion 110: first mounting member

120 : 제2거치부재 121, 131 : 중공120: second mounting member 121, 131: hollow

132 : 결합공 133 : 연통공132: coupling hole 133: communication hole

200 : 차폐부 210 : 차폐천200: shielding portion 210: shielding cloth

220 : 제1지지부재 230 : 제2지지부재220: first support member 230: second support member

300 : 결합핀 400 : 결합나사300: coupling pin 400: coupling screw

Claims (8)

방사선 촬영장치의 일측에 고정 결합되는 거치부와;A mounting part fixedly coupled to one side of the radiographic apparatus; 상기 거치부의 일측에 설치되어 상기 방사선 촬영장치에서 방사되는 방사선을 차폐하는 차폐부를 포함하여 구성되는 것을 특징으로 하는 방사선 차폐장치.Is installed on one side of the mounting portion radiation shielding device comprising a shield for shielding the radiation emitted from the radiographic apparatus. 제1항에 있어서,The method of claim 1, 상기 거치부는 'ㄷ' 형상으로 형성된 제1거치부재와, 상기 제1거치부재가 형성하는 면과 직각을 이루는 방향으로 소정길이 돌출되어 상기 제1거치부재의 일측 꼭지점에 결합되는 제2거치부재와, 상기 제2거치부재의 단부에 결합되는 연결부재로 구성되며, The mounting portion includes a first support member formed in a 'c' shape, a second support member protruding a predetermined length in a direction perpendicular to a surface formed by the first support member, and coupled to one side vertex of the first support member. Is composed of a connecting member coupled to the end of the second mounting member, 상기 차폐부는 상기 방사선 촬영장치에서 방사되는 방사선을 차폐하는 차폐천과, 상기 차폐천을 지지하는 제1지지부재와, 상기 제1지지부재의 일측과 연결되어 상기 연결부재의 단부에 결합되는 제2지지부재로 구성되는 것을 특징으로 하는 방사선 차폐장치.The shielding part includes a shielding cloth for shielding radiation emitted from the radiographic apparatus, a first support member supporting the shielding cloth, and a second support connected to one end of the first support member and coupled to an end of the connection member. Radiation shielding device, characterized in that composed of members. 제2항에 있어서,The method of claim 2, 상기 연결부재는 상기 제2거치부재에 대하여 수직이나 혹은 일직선을 이루는 방향으로 회동가능하도록 상기 제2거치부재의 단부에 결합되는 것을 특징으로 하는 방사선 차폐장치.And the connecting member is coupled to an end of the second mounting member so as to be rotatable in a direction perpendicular to or perpendicular to the second mounting member. 제3항에 있어서,The method of claim 3, 상기 연결부재와 상기 제2거치부재의 단부에는 각각 상하 방향을 따라 중공이 관통 형성되어 있으며, 상기 중공에는 결합핀이 삽입되는 것을 특징으로 하는 방사선 차폐장치.The end of the connecting member and the second mounting member is formed in the hollow through the vertical direction, respectively, the radiation shielding device, characterized in that the coupling pin is inserted into the hollow. 제2항에 있어서,The method of claim 2, 상기 제2지지부재는 상기 연결부재의 단부에 높이 조절이 가능하도록 결합되는 것을 특징으로 하는 방사선 차폐장치.The second support member is a radiation shielding device, characterized in that coupled to the height adjustable to the end of the connecting member. 제5항에 있어서,The method of claim 5, 상기 제2거치부재와 결합되는 상기 연결부재 단부의 대향측 단부에는 상기 제2지지부재가 삽입되도록 상하 방향을 따라 관통 형성된 결합공이 구비되고, 상기 결합공의 형성 방향과 수직을 이루는 방향으로 관통 형성된 연통공의 내주면에 나사산이 형성되며, 상기 연통공에는 결합나사가 결합되는 것을 특징으로 하는 방사선 차폐장치. Opposite side ends of the connection member ends coupled to the second mounting member are provided with coupling holes formed in a vertical direction so that the second support member is inserted therethrough, and are formed penetrating in a direction perpendicular to a direction in which the coupling holes are formed. A thread is formed on an inner circumferential surface of the communication hole, and the radiation shielding device is coupled to the communication hole. 제2항 내지 제6항 중 어느 한 항에 있어서,The method according to any one of claims 2 to 6, 상기 제1지지부재는 소정의 곡률을 갖고 굴곡지게 형성되는 것을 특징으로 하는 방사선 차폐장치.The first support member is a radiation shielding device, characterized in that formed with a predetermined curvature. 제7항에 있어서,The method of claim 7, wherein 상기 차폐천은 그 전체표면에 납(Pb) 성분이 골고루 분포되어 형성되는 것을 특징으로 하는 방사선 차폐장치.The shielding cloth is a radiation shielding device, characterized in that the lead (Pb) component is evenly distributed on the entire surface.
KR1020070095780A 2007-09-20 2007-09-20 Radioactive ray shielding apparatus KR20090030459A (en)

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Cited By (7)

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KR101218378B1 (en) * 2011-01-20 2013-01-02 신경민 Shielding cover of X - ray Radiography
WO2016014098A1 (en) * 2014-07-25 2016-01-28 Radux Devices, LLC Shielding device and method
US10010297B2 (en) 2013-09-20 2018-07-03 Radux Devices, LLC Lock-block shield device
KR20180119993A (en) 2017-04-26 2018-11-05 사회복지법인 삼성생명공익재단 Tongue displacement apparatus
US10517550B2 (en) 2018-05-04 2019-12-31 Radux Devices, LLC Radiation shielding devices, systems, and methods
KR20200008396A (en) 2018-07-16 2020-01-28 충남대학교산학협력단 Shielding apparatus for X-ray
KR20210136258A (en) * 2020-05-07 2021-11-17 신한대학교 산학협력단 Variable shielding device for radiologic examination

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101218378B1 (en) * 2011-01-20 2013-01-02 신경민 Shielding cover of X - ray Radiography
US10010297B2 (en) 2013-09-20 2018-07-03 Radux Devices, LLC Lock-block shield device
US10856819B2 (en) 2013-09-20 2020-12-08 Radux Devices, LLC Lock-block shield device
US11331058B2 (en) 2013-09-20 2022-05-17 Radux Devices, LLC Lock-block shield device
US9697920B2 (en) 2014-07-25 2017-07-04 Radux Devices, LLC Shielding device and method
WO2016014098A1 (en) * 2014-07-25 2016-01-28 Radux Devices, LLC Shielding device and method
US11302453B2 (en) 2014-07-25 2022-04-12 Radux Devices, LLC Shielding device and method
KR20180119993A (en) 2017-04-26 2018-11-05 사회복지법인 삼성생명공익재단 Tongue displacement apparatus
US11587692B2 (en) 2018-05-04 2023-02-21 Radux Devices, LLC Radiation shielding devices, systems, and methods
US10517550B2 (en) 2018-05-04 2019-12-31 Radux Devices, LLC Radiation shielding devices, systems, and methods
US10861611B2 (en) 2018-05-04 2020-12-08 Radux Devices, LLC Radiation shielding devices, systems, and methods
US11948701B2 (en) 2018-05-04 2024-04-02 Radux Devices, LLC Radiation shielding devices, systems, and methods
US11222732B2 (en) 2018-05-04 2022-01-11 Radux Devices, LLC Radiation shielding devices, systems, and methods
KR20200008396A (en) 2018-07-16 2020-01-28 충남대학교산학협력단 Shielding apparatus for X-ray
KR20210136258A (en) * 2020-05-07 2021-11-17 신한대학교 산학협력단 Variable shielding device for radiologic examination

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