WO2016117748A1 - 방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 - Google Patents
방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 Download PDFInfo
- Publication number
- WO2016117748A1 WO2016117748A1 PCT/KR2015/001375 KR2015001375W WO2016117748A1 WO 2016117748 A1 WO2016117748 A1 WO 2016117748A1 KR 2015001375 W KR2015001375 W KR 2015001375W WO 2016117748 A1 WO2016117748 A1 WO 2016117748A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- liquid filter
- ray imaging
- parts
- radiation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
-
- 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
-
- 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
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/05—Splash shields for protection of the surgeon, e.g. splash guards connected to the apparatus
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/04—Irradiation devices with beam-forming means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1095—Elements inserted into the radiation path within the system, e.g. filters or wedges
Definitions
- the present invention relates to a radiation shielding liquid filter, and more particularly, to a radiation shielding liquid filter and a x-ray photographing apparatus equipped with the same, which is simple in structure and light, and which can vary the mounting position.
- the X-ray imaging apparatus used in the hospital X-ray imaging room is fixed type, and the operating room is movable type.
- the mobile X-ray imaging device is called C-arm because its shape is C-shaped, and C-arm is fracture patient in the operating room.
- the exposure is smaller than that of the fixed X-ray imaging device, but during operation, the C-arm is turned on (ie, while the switch is pressed, it takes about 30 seconds to 1 minute depending on the person operating the X-ray imaging device).
- surgeon here 'operator' includes doctors, nurses, surgical assistants, x-ray imaging equipment operators, and the like, hereinafter the same
- radiation exposure increases, resulting in extreme fatigue after surgery, as well as repeated exposure to radiation for a long time. Will occur.
- the applicant (inventor) of the present invention developed the patent registration No. 1145143 "Radiation shielding device of the X-ray imaging apparatus", it is more compact and can significantly reduce the radiation exposure Patent No. 1225241, "Radiation shielding device of X-ray photographing apparatus and X-ray photographing apparatus attached thereto", was patented.
- the present invention has been made to solve the above problems, an object of the present invention, the fixed X-ray imaging device used in the X-ray imaging in the hospital, as well as the radiation emitted during X-ray imaging in the mobile X-ray imaging equipment C-arm
- the structure is simpler and lighter to provide a radiation shielding liquid filter that can vary the mounting position and an X-ray imaging apparatus equipped with the same.
- the radiation shielding liquid filter according to the present invention is to shield the radiation emitted to the operator in order to protect the operator exposed by the radiation emitted from the X-ray imaging apparatus, the powdered silver ( ⁇ 10 to 30 parts by weight; 25 to 40 parts by weight of a polymeric dispersant; 45-50 parts by weight of water; A liquid substance composed of 1 to 5 parts by weight of at least one element selected from copper (Cu), aluminum (Al), and mercury (Hg) is filled in the case.
- the radiation shielding apparatus of the present invention is for shielding radiation emitted to the operator in order to protect the operator exposed by the radiation emitted from the X-ray imaging apparatus, the radiation shielding device, the hole penetrating the central portion in the vertical direction
- An attachment member which is formed, and an end is formed along the edge of the hole-formed portion, and is attached to the tip of the tube which is the X-ray generating portion of the X-ray imaging apparatus;
- a hole penetrating the central portion in the vertical direction is formed, and is coupled to the attachment member by the helical coupling, characterized in that it comprises a filter fixing member for fixing the liquid filter to the attachment member.
- the X-ray imaging apparatus of the present invention is for shielding the radiation emitted to the operator to protect the operator exposed by the radiation emitted from the x-ray imaging apparatus, 10 to 30 parts by weight of powdered silver and a polymer
- a liquid substance composed of 25 to 40 parts by weight of a dispersant, 45 to 50 parts by weight of water, and 1 to 5 parts by weight of one or more elements selected from copper (Cu), aluminum (Al), and mercury (Hg) is contained in the case.
- the liquid filter is filled, characterized in that the liquid filter is mounted between the X-ray generator installed in the X-ray imaging apparatus and the tube for radiating the radiation generated by the X-ray generator to the patient.
- the radiation shielding liquid filter according to the present invention having the above characteristics is configured by filling a shielding material in a case into a case, the structure is very compact and simple, and the weight is also very light.
- a case filled with a liquid shielding material may be mounted at the end of the tube from which the radiation is radiated, so that the case may be attached to an existing X-ray photographing apparatus.
- the mounting position of the radiation shielding liquid filter can be varied because it can be mounted at an appropriate position between the X-ray generators.
- the radiation shielding liquid filter according to the present invention can reduce the reflected and scattered radiation by 60% after the radiation is irradiated to the patient, and the total radiation scattered or reflected to the operator up to 80-90%. Blocking can significantly reduce the operator's exposure.
- FIG. 1 is a view showing a C-arm with a radiation shield of the present invention.
- FIG. 2 is a view illustrating a state in which a radiation shielding device is assembled.
- 3 is a view showing a state in which the radiation shield is disassembled.
- attachment member 231 end
- the biggest technical feature of the radiation shielding liquid filter and the X-ray photographing apparatus equipped with the same according to the present invention is that the filter is made of a liquid phase, so that the light and shape and size can be modified and manufactured according to the needs of the user, and the liquid filter. It can be attached to the tube of the X-ray photographing apparatus that is in use, and the mounting position of the X-ray imaging apparatus can be mounted inside the apparatus from the time of manufacturing the X-ray photographing apparatus.
- a C-arm which is a mobile X-ray photographing apparatus, includes a tube (11), which is an X-ray generating unit, and a detector (dector, 13), which receives an image taken by an X-ray, on both ends of a C-shaped frame.
- the central part of the frame includes a shaft that becomes a central axis when the frame rotates, a control unit having a caster for movement in the lower part, and a monitor 15 that receives data from the control unit and displays the video in real time.
- the radiation shielding device 20 which is mounted on the tube 11 for radiating radiation generated by the X-ray generating apparatus of the fixed X-ray imaging apparatus and the mobile X-ray imaging apparatus, to the patient, is fastened to the tube 11. It is provided with the attachment member 23, the filter fixing member 25 screwed with the attachment member 23, and the liquid filter 21 located between them.
- the attachment member 23 may be screwed to the tip of the tube 11, or a hole may be formed at a position opposite to each other, and the radiation shielding device 20 and the X-ray may be formed using a binding member such as an iron band or an iron strap.
- the imaging device may be combined, and the method of mounting the imaging device is not particularly limited.
- Attaching member 23 and the filter fixing member 25 is a material that can block the scattering radiation because it serves to protect the operator by blocking the radiation scattered toward the operator, lead only because it is too heavy Pb), aluminum (Al), silicon (Si), titanium (Ti), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc ( A material containing at least one element selected from Zn), molybdenum (Mo), rhodium (Rh), silver (Ag), tin (Sn), tungsten (W), platinum (Pt), and gold (Au) is used.
- the liquid filter 21 This significantly reduces the amount of radiation projected onto the patient and then reflected back to the operator.
- one of the important properties required for the liquid filter 21 is that the image of the patient photograph taken by the S-ray is not blurred.
- the liquid filter 21 includes 10 to 30 parts by weight of silver (Ag) made of fine powder, 25 to 40 parts by weight of a polymer dispersant, 45 to 50 parts by weight of water, and copper (Cu ) And a liquid substance composed of 1 to 5 parts by weight of at least one element selected from aluminum (Al) and mercury (Hg) is filled in the case.
- the dispersant functions to spread the metal element including silver (Ag), which is a fine powder, evenly and evenly without being part of the case.
- the dispersant may be polyoxyethylene sorbitan monooleate. use.
- the radiation shielding apparatus 20 is comprised from the attachment member 23, the filter fixing member 25, and the liquid filter 21 located between them.
- the attachment member 23 is formed with a hole penetrating the center portion in the vertical direction, and a stage 231 is formed along the edge of the hole where the hole is formed, and the tube 11 which is the X-ray generating unit of the X-ray imaging apparatus. It is a configuration to be attached to the tip of the head.
- the liquid filter 21 is filled in a case made of a material such as plastic to be seated on a stage 231 formed on the inner surface of the attachment member 23.
- the filter fixing member 25 is formed with a hole penetrating the central portion in the vertical direction, and is screwed with the spiral formed on the inner peripheral surface of the attachment member 23, the attachment member 23 and the liquid filter 21 and the filter fixing member 25 is to be assembled integrally. As such, since the radiation shielding device 20 is three components assembled into one, the configuration itself is very compact, simple, and very light in weight.
- the radiation shielding device 20 having the liquid filter 21 is not mounted only at the tip of the tube 11, but the mounting position can be changed. 21) itself may be integrated with the radiographic apparatus inside the radiographic apparatus. When installing inside the X-ray photographing apparatus, only the liquid filter 21 is mounted. In this case, the liquid filter 21 is preferably mounted between the X-ray generator and a tube for radiating radiation generated by the X-ray generator to the patient. .
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
Abstract
Description
Claims (3)
- 엑스레이 촬영장치에서 방출되는 방사선에 의해 피폭되는 수술자를 보호하기 위하여 수술자 쪽으로 방사되는 방사선을 차폐시키기 위한 액상필터에 있어서,상기 액상필터는,분말로 된 은(銀)(Ag) 10∼30 중량부;고분자 분산제(polymeric dispersant) 25∼40 중량부;물 45∼50 중량부;구리(Cu), 알루미늄(Al), 수은(Hg)에서 선택된 한가지 이상의 원소 1∼5 중량부;를 혼합하여 구성된 액상의 물질이 케이스 내부에 충전되어 구성된 것을 특징으로 하는 방사선 차폐 액상필터.
- 엑스레이 촬영장치에서 방출되는 방사선에 의해 피폭되는 수술자를 보호하기 위하여 수술자 쪽으로 방사되는 방사선을 차폐시키기 위한 방사선 차폐장치를 장착한 엑스레이 촬영장치에 있어서,상기 방사선 차폐장치는,상하방향으로 중앙부분을 관통하는 구멍이 형성되어 있고, 구멍이 형성된 부분의 가장자리를 따라 단(段)이 형성되어 있으며, 엑스레이 촬영장치의 엑스레이 발생부인 튜브의 선단(先端)에 장착되게 되는 부착부재;상기 부착부재에 형성된 단(段)에 안착되는 액상필터;상하방향으로 중앙부분을 관통하는 구멍이 형성되어 있고, 상기 부착부재와 나선결합에 의해 결합되면서, 상기 액상필터를 부착부재에 고정시키기 위한 필터고정부재;를 포함하여 구성되며, 상기 액상필터는,분말로 된 은(銀) 10∼30 중량부;고분자 분산제(polymeric dispersant) 25∼40 중량부;물 45∼50 중량부;구리(Cu), 알루미늄(Al), 수은(Hg)에서 선택된 한가지 이상의 원소 1∼5 중량부;를 혼합하여 구성된 액상의 물질이 케이스 내부에 충전되어 구성된 것을 특징으로 하는 방사선 차폐 액상필터를 장착한 엑스레이 촬영장치.
- 엑스레이 촬영장치에서 방출되는 방사선에 의해 피폭되는 수술자를 보호하기 위하여 수술자 쪽으로 방사되는 방사선을 차폐시키기 위한 액상필터를 장착한 엑스레이 촬영장치에 있어서,상기 액상필터는,분말로 된 은(銀) 10∼30 중량부;고분자 분산제(polymeric dispersant) 25∼40 중량부;물 45∼50 중량부;구리(Cu), 알루미늄(Al), 수은(Hg)에서 선택된 한가지 이상의 원소 1∼5 중량부;를 혼합하여 구성된 액상의 물질이 케이스 내부에 충전되어 구성되며, 상기 액상필터는, 엑스레이 촬영장치의 내부에 설치된 엑스레이 발생장치와, 상기 엑스레이 발생장치에서 발생된 방사선을 환자에게 방사시키기 위한 튜브 사이에 장착된 것을 특징으로 하는 방사선 차폐 액상필터를 장착한 엑스레이 촬영장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/544,291 US10431346B2 (en) | 2015-01-19 | 2015-02-11 | Radiation shielding liquid filter, and X-ray imaging device provided with same |
| EP15879003.0A EP3248545B1 (en) | 2015-01-19 | 2015-02-11 | Radiation shielding liquid filter, and x-ray imaging device provided with same |
| CN201580073951.4A CN107205714B (zh) | 2015-01-19 | 2015-02-11 | 遮蔽放射线的液态过滤器及x射线摄影装置 |
| JP2017556496A JP6548196B2 (ja) | 2015-01-19 | 2015-02-11 | 放射線遮蔽液相フィルター及びこれを取り付けたx線撮影装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150008614A KR101638364B1 (ko) | 2015-01-19 | 2015-01-19 | 방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 |
| KR10-2015-0008614 | 2015-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016117748A1 true WO2016117748A1 (ko) | 2016-07-28 |
Family
ID=56417267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2015/001375 Ceased WO2016117748A1 (ko) | 2015-01-19 | 2015-02-11 | 방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10431346B2 (ko) |
| EP (1) | EP3248545B1 (ko) |
| JP (1) | JP6548196B2 (ko) |
| KR (1) | KR101638364B1 (ko) |
| CN (1) | CN107205714B (ko) |
| TR (1) | TR201907181T4 (ko) |
| WO (1) | WO2016117748A1 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102060403B1 (ko) | 2017-08-10 | 2020-02-11 | 김기경 | 방사선 차폐 필터 및, 이를 포함하는 방사선 영상 촬영장치용 필터 어셈블리 |
| KR102183330B1 (ko) * | 2018-11-12 | 2020-11-26 | (주)엠에스라인이엔지 | 방사선 차폐 필터가 구비된 엑스레이 촬영장치용 조리개 장치 및 이를 장착한 엑스레이 촬영장치 |
| KR102236042B1 (ko) * | 2018-12-31 | 2021-04-05 | (주)엠에스라인이엔지 | 방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 |
| KR102076712B1 (ko) * | 2019-06-19 | 2020-02-12 | (주)엠에스라인이엔지 | 엑스레이 촬영장치용 레이저 에이머 장치 및 이를 장착한 엑스레이 촬영장치 |
| EP3993705B1 (en) * | 2019-07-02 | 2024-07-24 | Radiaction Ltd. | Deployable radiation shield cover |
| KR102327861B1 (ko) * | 2019-12-17 | 2021-11-17 | 사회복지법인 삼성생명공익재단 | 액체형 차폐재를 이용하는 방사선 차폐 장치 |
| KR102387138B1 (ko) * | 2020-02-13 | 2022-04-15 | (주)엠에스라인이엔지 | 조리개를 구비한 엑스레이 촬영장치 |
| EP4214723A4 (en) | 2020-09-18 | 2024-02-21 | Ultra Safe Nuclear Corporation | Radiation shielding for compact and transportable nuclear power systems |
| KR102593937B1 (ko) | 2021-08-23 | 2023-10-25 | (주)에이트마진 | 방사선 저감 필터의 제조 방법 |
| KR20240057897A (ko) | 2022-10-25 | 2024-05-03 | (주)에이트마진 | 패각을 이용한 방사선 차폐체 제조 방법 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0371699A1 (en) * | 1988-11-25 | 1990-06-06 | Du Pont Canada Inc. | Radiation protection material |
| US5966426A (en) * | 1996-11-12 | 1999-10-12 | U.S. Philips Corporation | X-ray examination apparatus including an x-ray filter |
| KR20010069989A (ko) * | 1999-07-13 | 2001-07-25 | 추후제출 | 방사선을 선택적으로 감쇄시키는 물질을 포함하는 uv방사선 시스템 |
| JP2004008490A (ja) * | 2002-06-07 | 2004-01-15 | Toshiba Medical System Co Ltd | X線画像診断装置 |
| KR101225241B1 (ko) * | 2011-07-26 | 2013-01-22 | 함재상 | 방사선 차폐장치 및 이를 부착한 엑스레이 촬영장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957943A (en) * | 1988-10-14 | 1990-09-18 | Minnesota Mining And Manufacturing Company | Particle-filled microporous materials |
| JPH09329699A (ja) | 1996-06-06 | 1997-12-22 | Sumitomo Rubber Ind Ltd | X線撮影用補償フィルター |
| DE10227808B4 (de) * | 2002-06-21 | 2007-05-31 | Siemens Ag | Röntgenfilter |
| WO2007095241A2 (en) | 2006-02-13 | 2007-08-23 | Creatv Microtech, Inc. | High aspect ratio microstructures and method for fabricating high aspect ratio microstructures from powder composites |
| CN105207130B (zh) * | 2009-09-14 | 2018-11-23 | 阿雷沃国际公司 | 地下模块化高压直流电力传输系统 |
| KR101145143B1 (ko) | 2010-08-10 | 2012-05-11 | 함재상 | 엑스레이 촬영장치의 방사선 차폐장치 |
| US9006694B2 (en) * | 2011-11-03 | 2015-04-14 | Elwha Llc | Systems, devices, methods, and compositions including fluidized x-ray shielding compositions |
| DE102012201856B4 (de) * | 2012-02-08 | 2015-04-02 | Siemens Aktiengesellschaft | Konturkollimator und adaptives Filter mit elektroaktiven Polymerelementen und zugehöriges Verfahren |
| DE102015200431B4 (de) * | 2015-01-14 | 2023-02-23 | Siemens Healthcare Gmbh | Blendenanordnung für ein Röntgengerät und zugehöriges Röntgengerät |
-
2015
- 2015-01-19 KR KR1020150008614A patent/KR101638364B1/ko active Active
- 2015-02-11 EP EP15879003.0A patent/EP3248545B1/en active Active
- 2015-02-11 CN CN201580073951.4A patent/CN107205714B/zh active Active
- 2015-02-11 JP JP2017556496A patent/JP6548196B2/ja active Active
- 2015-02-11 US US15/544,291 patent/US10431346B2/en active Active
- 2015-02-11 TR TR2019/07181T patent/TR201907181T4/tr unknown
- 2015-02-11 WO PCT/KR2015/001375 patent/WO2016117748A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0371699A1 (en) * | 1988-11-25 | 1990-06-06 | Du Pont Canada Inc. | Radiation protection material |
| US5966426A (en) * | 1996-11-12 | 1999-10-12 | U.S. Philips Corporation | X-ray examination apparatus including an x-ray filter |
| KR20010069989A (ko) * | 1999-07-13 | 2001-07-25 | 추후제출 | 방사선을 선택적으로 감쇄시키는 물질을 포함하는 uv방사선 시스템 |
| JP2004008490A (ja) * | 2002-06-07 | 2004-01-15 | Toshiba Medical System Co Ltd | X線画像診断装置 |
| KR101225241B1 (ko) * | 2011-07-26 | 2013-01-22 | 함재상 | 방사선 차폐장치 및 이를 부착한 엑스레이 촬영장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018503839A (ja) | 2018-02-08 |
| US10431346B2 (en) | 2019-10-01 |
| CN107205714B (zh) | 2020-05-12 |
| TR201907181T4 (tr) | 2019-06-21 |
| EP3248545A1 (en) | 2017-11-29 |
| KR101638364B1 (ko) | 2016-07-11 |
| EP3248545A4 (en) | 2018-08-29 |
| JP6548196B2 (ja) | 2019-07-24 |
| US20170372809A1 (en) | 2017-12-28 |
| EP3248545B1 (en) | 2019-05-08 |
| CN107205714A (zh) | 2017-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016117748A1 (ko) | 방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 | |
| KR101225241B1 (ko) | 방사선 차폐장치 및 이를 부착한 엑스레이 촬영장치 | |
| US7881428B2 (en) | X-ray mammography/tomosynthesis of patient's breast | |
| KR101783937B1 (ko) | 이동식 엑스레이 촬영장치의 방사선 차폐포 | |
| CN103547311B (zh) | 放射控制和最小化的系统和方法 | |
| Abdullah et al. | Radiation exposure to the spine surgeon in lumbar and thoracolumbar fusions with the use of an intraoperative computed tomographic 3-dimensional imaging system | |
| US20090297011A1 (en) | Method for obtaining a 3d (ct) image using a c-arm x-ray imaging system via rotational acquisition about a selectable 3d acquisition axis | |
| KR102167313B1 (ko) | 레이저 에이머가 구비된 방사선 차폐장치 및 이를 장착한 엑스레이 촬영장치 | |
| US10974067B2 (en) | Radiation irradiating apparatus and radiation dose management system | |
| JP2010158257A (ja) | 放射線画像撮影装置および放射線画像撮影システム | |
| JP2008259693A (ja) | X線画像撮影システム及びプログラム | |
| US20160172063A9 (en) | Radiation shielding device | |
| US9131909B1 (en) | Low emission full mouth xray apparatus | |
| CA2522775A1 (en) | Dental x-ray radiation protection device | |
| KR101826578B1 (ko) | 마커를 이용한 수술 핀 삽입 홀 위치 검출시스템 | |
| KR102076712B1 (ko) | 엑스레이 촬영장치용 레이저 에이머 장치 및 이를 장착한 엑스레이 촬영장치 | |
| JP6540399B2 (ja) | 放射線透視撮影装置 | |
| KR102183330B1 (ko) | 방사선 차폐 필터가 구비된 엑스레이 촬영장치용 조리개 장치 및 이를 장착한 엑스레이 촬영장치 | |
| KR102236042B1 (ko) | 방사선 차폐 액상필터 및 이를 장착한 엑스레이 촬영장치 | |
| Yang et al. | Development and experimental verification of C-arm camera shooting locator | |
| US20250387092A1 (en) | Method for controlling a source of an x-ray imaging system | |
| TWM567077U (zh) | Radiological inspection instrument protection device | |
| Cosmi et al. | The Bone Structure Index and the requirements for its evaluation with a hand-held x-ray imaging system | |
| WO2021178982A3 (en) | External marking material for medical imaging procedures | |
| JP2007268033A (ja) | X線撮影システム及びx線撮影方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15879003 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15544291 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: 2017556496 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| REEP | Request for entry into the european phase |
Ref document number: 2015879003 Country of ref document: EP |