KR200170375Y1 - The chest indirect x-ray photographing device - Google Patents

The chest indirect x-ray photographing device Download PDF

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KR200170375Y1
KR200170375Y1 KR2019980000648U KR19980000648U KR200170375Y1 KR 200170375 Y1 KR200170375 Y1 KR 200170375Y1 KR 2019980000648 U KR2019980000648 U KR 2019980000648U KR 19980000648 U KR19980000648 U KR 19980000648U KR 200170375 Y1 KR200170375 Y1 KR 200170375Y1
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ray
case
chest
indirect
ray tube
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KR19990034338U (en
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유정식
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문창호
주식회사동아X선기계
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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
    • A61B6/02—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
    • A61B6/50—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
    • A61B6/502—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 diagnosis of breast, i.e. mammography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/021—Apparatus for direct X-ray cinematography
    • G03B42/023—Apparatus for indirect X-ray cinematography, i.e. by taking pictures on ordinary film from the images on the fluorescent screen
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/025—Positioning or masking the X-ray film cartridge in the radiographic apparatus

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

Abstract

본 고안은 흉부 간접 엑스선 촬영장치에 관한 것으로 특히 고전압이 인가되어 많은 열이 발생되는 엑스선관과 고압트랜스를 오일이 채워진 케이스 내에 일체로 설치되게 함으로서 냉각율을 증대시켜 많은 사람을 연속적으로 촬영하여도 장치에 무리가 가지 않도록 하는 동시에 촬영장치의 구성요소를 단순화 시키고 전체중량을 감소시켜 이동 및 설치가 용이하도록 한 것이다.The present invention relates to a chest indirect X-ray photographing apparatus. In particular, the X-ray tube and the high-pressure transformer which generate a lot of heat due to high voltage are integrally installed in an oil-filled case to increase the cooling rate, so that many people can be photographed continuously. While not overwhelming the device, the components of the photographing device are simplified and the overall weight is reduced to facilitate movement and installation.

Description

흉부 간접 엑스선 촬영장치Chest indirect x-ray

본 고안은 흉부 간접 엑스선 촬영장치에 관한 것으로 특히 고전압이 인가되어 많은 열이 발생되는 엑스선관과 고압트랜스를 오일이 채워진 케이스 내에 일체로 설치되게 함으로서 냉각율을 증대시켜 많은 사람을 연속적으로 촬영하여도 장치에 열발생으로 인한 과부가 걸리지 않도록 하는 동시에 촬영장치의 구성요소를 단순화 시키고 전체중량을 감소시켜 이동 및 설치가 용이하도록 한 것이다.The present invention relates to a chest indirect X-ray photographing apparatus. In particular, an X-ray tube and a high-pressure transformer, which generate a lot of heat due to high voltage, are integrally installed in an oil-filled case to increase the cooling rate, thereby photographing many people continuously. It prevents overload due to heat generation at the same time, and at the same time, it simplifies the components of the photographing apparatus and reduces the overall weight to facilitate movement and installation.

일반적으로 흉부를 엑스레이 촬영하여 폐에 이상이 있는지 여부를 판단하는 데 엑스선 촬영장치가 필수적으로 사용되며, 흉부 엑스레이 촬영방식은 14×17인치 정도의 규격 필름에 직접 감광시켜 이상이 있는 사람을 정밀 진단하는 직접 촬영방식과 100mm 엑스레이 카메라로 형광판에 나타난 영상을 간접적으로 롤방식의 필름에 감광 시켜 많은 인원을 촬영하여 이상유무를 판단하는 간접 촬영 방식이 있다.In general, X-ray imaging is essential to determine whether there is an abnormality in the chest by X-ray imaging, chest X-ray imaging method is directly exposed to a 14 × 17 inch standard film to accurately diagnose people with abnormalities There is a direct shooting method and an indirect photographing method in which a film of a fluorescent film is indirectly photographed on a roll-type film by a 100mm X-ray camera to determine the abnormality by photographing a large number of people.

건강진단시와 같이 많은 인원을 짧은 시간에 촬영하는 간접 엑스선 촬영장치는 엑스선이 발생되는 엑스선관과, 상기 엑스선관에 고압의 전원을 인가하는 고압트랜스와, 100mm 카메라가 장착된 암상자와, 제어부로 구성되어 케이블로 각각의 구성요소가 연결 되어있다.An indirect X-ray photographing apparatus which photographs a large number of people in a short time, such as during a medical examination, includes an X-ray tube for generating X-rays, a high-voltage transformer for applying high voltage power to the X-ray tube, a cancer box equipped with a 100mm camera, and a controller. Each component is connected by cable.

그러나 종래의 간접 엑스선 촬영장치는 고압의 전원이 인가되는 엑스선관과 고압트랜스가 별도로 분리되어 고압 케이블로 연결하여야 하기 때문에 이동시마다 케이블을 분해하였다가 설치시에 다시 연결하여야 하는 불편이 있을 뿐만 아니라 고압이 인가되는 케이블에 이상이 발생하는 경우에는 장비의 고장과 인명피해가 발생되는 등의 문제점이 있었다.However, in the conventional indirect X-ray imaging apparatus, since the X-ray tube to which the high voltage is applied and the high voltage transformer must be separated and connected by a high voltage cable, the cable needs to be disassembled and reconnected when installed. If a problem occurs in the cable to be applied, there was a problem such as failure of equipment and damage to life.

즉 간접촬영의 경우 엑스선관과 고압트랜스가 분리된 종래의 고안은 양호한 이동성과 설치의 용이성이 중요한 문제로 이를 해결할 수 있는 고안이 시급히 요구되고 있는 실정이다.That is, in the case of indirect photographing, the conventional design in which the X-ray tube and the high voltage transformer are separated is an important problem to solve this problem with good mobility and ease of installation.

또한 많은 사람을 연속적으로 촬영해야 하는 간접 엑스선 촬영장치는 많은 열이 발생되는 이유로 오일이 채워진 엑스선관과 고압트랜스의 냉각효율이 높아야 하나 상술한 종래의 것은 규격화된 엑스선튜브는 냉각효과에 한계가 있을 뿐만 아니라 설사 냉각효과를 위해서 오일이 채워지는 공간을 크게 할 경우에는 각각의 케이스 중량이 현격히 증대되어 간접 엑스선 촬영장치의 이동성이 저하될 뿐만 아니라 실용성이 없게 되는 문제점이 있었다.In addition, the indirect X-ray photographing apparatus that needs to continuously photograph a large number of people needs to increase the cooling efficiency of the oil-filled X-ray tube and the high-pressure transformer because of the large amount of heat generated, but the conventional X-ray tube described above may have limited cooling effect. In addition, when the oil-filled space is increased for the diarrhea cooling effect, the weight of each case is greatly increased, and the mobility of the indirect X-ray photographing apparatus is not only degraded, but there is a problem that it is not practical.

본 고안이 이루고자 하는 기술적 과제는, 고전압이 인가되어 많은 열이 발생되는 엑스선관과 고압트랜스를 오일이 채워진 케이스 내에 일체로 설치되게 함으로서 냉각율을 증대시켜 많은 사람을 연속적으로 촬영하여도 장치에 무리가 가지 않도록 하는 동시에 엑스선관과 고압트랜스를 연결하는 케이블을 제거하여 촬영장치의 구성요소를 단순화 시켜 고장율을 감소시키고 전체중량을 감소시켜 이동 및 설치가 용이하도록 한 흉부 간접 엑스선 촬영장치를 제공하기 위한 것이다.The technical problem to be achieved by the present invention is to install the X-ray tube and the high-pressure transformer, which generate a lot of heat by applying a high voltage, in an oil-filled case to increase the cooling rate, so that even if a large number of people are photographed continuously, In order to provide a chest indirect X-ray photographing apparatus which simplifies the components of the photographing apparatus by removing the cables connecting the X-ray tube and the high voltage transformer and reduces the failure rate and reduces the overall weight to facilitate movement and installation. will be.

본 고안의 기술적 과제는, 오일이 채워진 케이스 내에 절연 케이블로 연결된 고압트랜스와 엑스선관을 내설하고, 상기 엑스선관은 회전식 타케트를 갖는 흉부간접 엑스선 촬영장치에 의하여 달성되어진다.Technical problem of the present invention, the high-voltage transformer and the X-ray tube connected to the insulation cable in the oil-filled case, the X-ray tube is achieved by a chest indirect X-ray imaging apparatus having a rotary target.

도1은 본 발명의 흉부 간접 엑스선 촬영장치를 보인 사시도.1 is a perspective view showing a chest indirect X-ray imaging apparatus of the present invention.

도2는 본 발명의 엑스선발생부를 보인 단면도.Figure 2 is a cross-sectional view showing an X-ray generator of the present invention.

도3은 본 발명의 엑스선발생부를 보인 회로도.3 is a circuit diagram showing an X-ray generator of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 엑스선 발생부 2 : 100mm카메라1: X-ray generator 2: 100mm camera

3 : 암상자 4 : 제어부3: cancer box 4: control unit

11 : 고압트랜스 12 : 가변 전압 조정단11: high voltage transformer 12: variable voltage adjusting stage

13 : 내부 케이스 14 : 로터부13: inner case 14: rotor portion

15 : 타케트 16 : 엑스선관15: Target 16: X-ray tube

17 : 나사 18 : 신축주름구17: screw 18: expansion bellows

19 : 스프링19: spring

본 고안의 바람직한 실시예를 첨부 도면에 의거 상세히 설명하면 다음과 같다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 고안의 흉부 간접 엑스선 촬영장치를 보인 도면으로서, 도시된 바와 같이 본 고안의 흉부 간접 엑스선 촬영장치는 고압의 전원이 인가되어 엑스선이 발생되는 엑스선 발생부(1)와, 100mm 카메라(2)가 장착된 암상자부(3)와, 이들을 제어하는 제어부(4)로 구성된다.1 is a view showing a chest indirect X-ray imaging apparatus of the present invention, as shown in the chest indirect X-ray imaging apparatus of the present invention is an X-ray generating unit (1) and X-rays generated by applying a high voltage power, and 100mm camera ( It consists of a female box part 3 to which 2) is mounted, and the control part 4 which controls these.

도2 및 도3은 본 고안의 엑스선 발생부(1)를 보인 도면으로서, 이것은 도시된 바와 같이 오일이 채워진 케이스(10)와, 상기 케이스(10)내의 한쪽에 고정설치된 고압트랜스(11)와, 상기 고압트랜스(11)의 입력단 측에 구비된 가변 전압 조정단(12)과, 상기 케이스(10)내의 다른 한쪽에 오일이 하부에 채워진 상태로 설치된 내부 케이스(13)와, 상기 내부 케이스(13)의 상부에 내설된 로터부(14)와, 상기 로터부(14)에 상부가 고정설치되고 하부로는 상기 로터부(14)의 기전력에 의해 회전하는 타케트(15)가 설치된 엑스선관(16)과, 상기 케이스(10)의 상부에 나사(17)로 고정설치된 주름신축구(18)로 구성된 것이다.2 and 3 show the X-ray generating unit 1 of the present invention, which is a case filled with oil as shown, and a high pressure transformer 11 fixed to one side of the case 10; And a variable voltage adjusting stage 12 provided at an input end side of the high voltage transformer 11, an inner case 13 provided with oil filled in a lower portion of the case 10, and the inner case ( The X-ray tube is provided with a rotor portion 14 installed in the upper portion of the 13, and a target 15 fixedly installed at the upper portion of the rotor portion 14 and rotated by the electromotive force of the rotor portion 14 at the lower portion thereof. (16) and the corrugated expansion and contraction 18 is fixed to the upper portion of the case 10 by a screw 17.

이와같이 된 본 고안의 가변 전압 조정단(12)은 제어부(4)의 입력 전압 조정기(41)에 의해 엑스선관(16)에 일정한 관전압이 걸리도록 하는 것으로 제어부(4)의 관전압표시기(40)가 가리키는 표시를 보고 입력 전압 조정기(41)를 조작하여 고압트랜스(11)의 입력측 코일을 가변시킴으로 일정한 관전압이 유지되도록 한다.The variable voltage adjusting stage 12 according to the present invention is configured to apply a constant tube voltage to the X-ray tube 16 by the input voltage regulator 41 of the controller 4 so that the tube voltage indicator 40 of the controller 4 By viewing the indication, the input voltage regulator 41 is operated to vary the input coil of the high voltage transformer 11 so that a constant tube voltage is maintained.

엑스선관(16)내에 설치되어 로터부(14)의 기전력에 의해 회전하는 타케트(15)는 필라멘트에서 방출된 전자가 부딪혀 엑스선이 방출되는 것으로 전자가 한곳에만 부딪히게 되는 종래의 고정식 타케트에 비하여 내구성이 우수한 장점이 있다.The target 15 installed in the X-ray tube 16 and rotated by the electromotive force of the rotor part 14 is a conventional fixed target in which electrons collide with only one place as electrons emitted from the filament collide with each other. Compared with the durability is excellent.

케이스(10) 및 내부 케이스(13)에 채워진 오일은 엑스선관(16)으로부터 발생되는 열을 냉각시키고 부하가 걸렸을때 고압에 대하여 각 부품간에 절연을 시켜주는 역할을 하는 것으로 엑스선관(16)은 내부 케이스(13)의 오일뿐만 아니라 케이스(10)내에 채워진 오일에 의해서도 냉각되기 때문에 내부 케이스(13)를 고압트랜스에 케이블로 연결되는 종래의 엑스선관부처럼 크고 무겁게 제작하지 않아도 충분한 냉각효과를 얻을 수 있게 된다.The oil filled in the case 10 and the inner case 13 serves to cool the heat generated from the X-ray tube 16 and to insulate each component against high pressure when a load is applied. As it is cooled not only by the oil of the inner case 13 but also by the oil filled in the case 10, a sufficient cooling effect can be obtained even if the inner case 13 is not made as large and heavy as a conventional X-ray tube part connected by a cable to a high voltage transformer. Will be.

이것은 본 고안이 고압트랜스(11)와 엑스선관(16)을 일체화 시키는 것으로 촬영 장치 전체 중량이 감소되는 동시에 냉각율이 증대되는 결과를 얻을 수 있게 된다는 것을 의미한다.This means that the present invention integrates the high-pressure transformer 11 and the X-ray tube 16, thereby reducing the overall weight of the photographing apparatus and increasing the cooling rate.

도2의 주름신축구(18)는 오일이 열을 받아 팽창될 때 오므려 짐으로써 케이스(10)내의 체적이 조절되어 오일압력이 증대되지 않도록 하는 역할을 하는 것으로 오일이 수축하면 자체 탄성력에 의해 원래 상태로 펴지게 된다. 상기 주름신축구(18)의 내부에는 오일의 원활한 수축을 위하여 스프링(19)을 장착할 수도 있음은 물론이다.The corrugated expansion and contraction 18 of FIG. 2 serves to prevent the oil pressure from being increased by adjusting the volume in the case 10 by expanding and contracting when the oil is expanded by the elastic force when the oil contracts. Unfolded as it is. Of course, the spring 19 may be mounted inside the wrinkles and stretches 18 for smooth contraction of oil.

본 고안의 흉부 엑스선 촬영장치는 고압트랜스(11)가 엑스선관(16)과 함께 케이스(10)내에 일체로 형성되어 구성요소가 단순화됨으로서 이동하거나 설치할 때마다 케이블을 분해하고 연결해야 하는 번거로움이 없어 편리하며, 엑스선관(16)은 내부 케이스(13)와 케이스(10)내에 채워진 오일에 의해서도 냉각되기 때문에 충분한 냉각효과를 얻을 수 있게 되는 것이다.The chest X-ray imaging apparatus of the present invention is a high-voltage transformer 11 is formed integrally with the X-ray tube 16 in the case 10, so that the components are simplified, and the trouble of disassembling and connecting the cable every time it is moved or installed. Since the X-ray tube 16 is also cooled by the oil filled in the inner case 13 and the case 10, a sufficient cooling effect can be obtained.

즉 일체화된 고압트랜스(11)와 엑스선관(16)을 일체화 시키는 것으로 촬영장치 전체 중량이 감소되는 동시에 냉각율이 증대되는 결과를 얻을 수 있게되어 양호한 이동성이 보장되고, 많은 사람을 연속적으로 촬영하더라도 엑스선관(16)이 과열될 염려가 없는 효과가 있는 것이다.In other words, by integrating the integrated high voltage transformer 11 and the X-ray tube 16, the total weight of the photographing apparatus is reduced and the cooling rate is increased, so that good mobility is ensured and even many people are photographed continuously. The X-ray tube 16 is effective that there is no fear of overheating.

또한 본 고안은 타케트(15)가 로터부(14)의 기전력에 의해 회전됨으로서 고정식 타케트를 갖는 종래의 촬영장치에 비하여 내구성이 우수한 효과가 있다.In addition, the present invention has the effect that durability is superior to the conventional photographing apparatus having a fixed target by the target 15 is rotated by the electromotive force of the rotor portion 14.

Claims (2)

고압의 전원이 인가되어 엑스선이 발생되는 엑스선 발생부(1)와, 100mm 카메라(2)가 장착된 암상자부(3)와, 이들을 제어하는 제어부(4)로 구성된 것에 있어서, 오일이 채워진 케이스(10)와, 상기 케이스(10)내의 한쪽에 고정설치된 고압트랜스(11)와, 상기 고압트랜스(11)의 입력단 측에 구비된 가변 전압 조정단(12)과, 상기 케이스(10)내의 다른 한쪽에 오일이 하부에 채워진 상태로 설치된 내부 케이스(13)와, 상기 내부 케이스(13)의 상부에 내설된 로터부(14)와, 상기 로터부(14)에 상부가 고정설치되고 하부로는 상기 로터부(14)의 기전력에 의해 회전하는 타케트(15)가 설치된 엑스선관(16)과, 상기 케이스(10)의 상부에 나사(17)로 고정설치된 주름신축구(18)로 구성된 것을 특징으로 하는 흉부 간접 엑스선 촬영 장치.An X-ray generating unit 1 in which high-voltage power is applied to generate X-rays, a female box unit 3 on which a 100 mm camera 2 is mounted, and a control unit 4 controlling them, the oil-filled case ( 10), a high voltage transformer 11 fixedly installed at one side of the case 10, a variable voltage adjusting stage 12 provided at an input end side of the high voltage transformer 11, and the other side of the case 10. The inner case 13 is installed in a state filled with oil in the lower portion, the rotor portion 14 installed in the upper portion of the inner case 13, and the upper portion is fixed to the rotor portion 14 is fixed to the lower portion An X-ray tube 16 having a target 15 that is rotated by an electromotive force of the rotor unit 14 is provided, and a corrugated expansion and contractor 18 fixed to the upper part of the case 10 with a screw 17. Chest X-ray imaging apparatus. 제1항에 있어서, 상기 가변 전압 조정단(12)은 제어부(4)의 입력 전압 조정기(41)에 의해 엑스선관(16)에 일정한 관전압이 걸리도록 가변되는 것을 특징으로 하는 흉부 간접 엑스선 촬영 장치.The chest indirect X-ray imaging apparatus according to claim 1, wherein the variable voltage adjusting stage 12 is varied so that a constant tube voltage is applied to the X-ray tube 16 by the input voltage regulator 41 of the controller 4. .
KR2019980000648U 1998-01-21 1998-01-21 The chest indirect x-ray photographing device KR200170375Y1 (en)

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