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WO2019226007A1 - Générateur de rayons x qui permet une émission de chaleur facile d'un tube à rayons x et améliore la caractéristique d'isolation à ultra-haute tension de celui-ci - Google Patents

Générateur de rayons x qui permet une émission de chaleur facile d'un tube à rayons x et améliore la caractéristique d'isolation à ultra-haute tension de celui-ci Download PDF

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Publication number
WO2019226007A1
WO2019226007A1 PCT/KR2019/006240 KR2019006240W WO2019226007A1 WO 2019226007 A1 WO2019226007 A1 WO 2019226007A1 KR 2019006240 W KR2019006240 W KR 2019006240W WO 2019226007 A1 WO2019226007 A1 WO 2019226007A1
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WO
WIPO (PCT)
Prior art keywords
ray generator
ray
present
generator
voltage insulation
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
Application number
PCT/KR2019/006240
Other languages
English (en)
Korean (ko)
Inventor
박재윤
성원
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanoray Co Ltd
Original Assignee
Nanoray Co Ltd
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 Nanoray Co Ltd filed Critical Nanoray Co Ltd
Publication of WO2019226007A1 publication Critical patent/WO2019226007A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H05G1/06—X-ray tube and at least part of the power supply apparatus being mounted within the same housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/32—Supply voltage of the X-ray apparatus or tube

Definitions

  • An embodiment of the present invention relates to an X-ray generator that facilitates heat dissipation of an X-ray tube and improves ultra-high voltage insulation characteristics. More particularly, the performance of the X-ray generator is greatly improved by simplifying the structure. It greatly improves the reliability so that users can meet a variety of needs (needs) to plant a good image.
  • the portable portable X-ray imaging device was first manufactured in 1993 in the United States for military field use, and in Japan, it is used as an emergency for the medical treatment of home patients such as the disabled. Many products are used in the dental clinic because of the convenience that can be taken in the chair as it is, without taking a picture.
  • the portable portable X-ray photographing apparatus Since the portable portable X-ray photographing apparatus is taken by the photographer directly, the exposure of the photographer's hand due to the radiation leaked during shooting and the exposure of the photographer's body due to scattered radiation generated from the subject may be a problem. Guidelines are required.
  • the dental portable X-ray apparatus for dental portable X-ray imaging apparatus has been increasingly used in the dental office. While the effectiveness of this device has been recognized in the world's disaster zones, the weakness is that the photographer is directly picked up and taken, so that the photographer is exposed not only to leakage radiation from the crown but also to scattered radiation from the patient.
  • Figure 1 is a block diagram of a conventional X-ray generator, the following problems occurred.
  • the conventional dental portable X-ray imaging apparatus has also encountered the following problems.
  • the prior art has a problem in that a large amount of power is supplied during X-ray driving with a switching mode power supply for converting AC into DC.
  • the prior art has a problem that the device for converting AC to DC has a high leakage current, the patient is more likely to electric shock.
  • the conventional technology has a problem in that there is a limit in the expansion of the low price competition due to the low manufacturing cost due to the high manufacturing cost.
  • the present invention has been made in order to solve the above problems of the prior art, the first object is provided with a generator, a high-pressure generator and an X-ray tube, and a controller and a display in addition to a charger and a supercapacitor.
  • the second object of the present invention by one technical configuration is to integrate the X-ray emission head and the operation panel in one place to provide the improvement of operability, and the third purpose is to use 2000F at 50F (farad) and the capacitor voltage is The supercapacitor between 2.5V and 50V is used as a power supply device using a series-parallel connection, and the use of DC provides the effect of greatly reducing the leakage current.
  • the fourth purpose is to simplify the power supply device and eliminate the separate power supply device.
  • the fifth objective is to reduce the number of parts and reduce the cost by more than 30%.
  • the sixth purpose is to reduce the failures
  • the seventh purpose is to provide an eco-friendly medical device without electromagnetic radiation by eliminating the high-voltage cable
  • the eighth purpose is to use the structure of the generator as a polymer material.
  • the 9th objective is to mold the material to radiate the heat generated from the X-ray tube to the outside by mixing silicon and boron together so that the heat generated inside the tube can be easily discharged to the outside to improve thermal stability.
  • the tenth purpose is to prevent X-ray dose emission during solid molding, and to avoid this, it is possible to minimize the interference structure by forming a structure in which the discharge hole structure is recessed inward.
  • the purpose is to greatly improve the quality and reliability of X-ray generators, which is a good way to meet the different needs of users. It provides an X-ray generator that makes it easy to dissipate heat in an X-ray tube and improves ultra-high voltage insulation.
  • the present invention to achieve the above object is a charger for selectively supplying power to the x-ray generator; A supercapacitor connected to the charger, the supercapacitor storing electrical potential energy in an electric circuit; A controller connected to the supercapacitor and controlling and controlling the entire X-ray generator; And an X-ray generator connected to the controller, which facilitates heat dissipation of the X-ray tube and improves ultra-high voltage insulation characteristics.
  • the X-ray generator facilitates heat dissipation of the X-ray tube and improves ultra-high voltage insulation characteristics. do.
  • the present invention is provided with a generator, a high-pressure generator and an X-ray tube, and a controller and a display in addition to a charger and a supercapacitor.
  • the present invention by the above technical configuration is to integrate the X-ray emission head and the operation panel in one place to provide an effect of improving the operability.
  • the present invention provides the effect of greatly reducing the leakage current by using DC as a power supply device using a series and parallel connection of a supercapacitor using 2000F at 50F (farad) and a capacitor voltage of 2.5V to 50V.
  • the present invention is to simplify the power supply device has the advantage that the device is simple by eliminating a separate power supply device.
  • the present invention provides a cost reduction effect of more than 30% compared to the existing number of parts and cost.
  • the present invention is to reduce the failure.
  • the present invention provides an environment-friendly medical device without electromagnetic radiation by eliminating the high-voltage cable.
  • the present invention is intended to be solidified by molding the structure of the generator with a polymer material.
  • the present invention is to mold the material for radiating the heat generated from the X-ray tube to the outside by mixing the molding of silicon and boron together so that the heat generated inside the tube can be easily discharged to the outside to have thermal stability.
  • the present invention prevents X-ray dose emission during solid molding, and in order to avoid this, it is possible to minimize the interference structure by forming a structure in which the outlet structure is recessed.
  • the present invention significantly improves the quality and reliability of the X-ray generator due to the above-described effects, and thus is a very useful invention for satisfying various needs (needs) of users and planting a good image.
  • FIG. 1 is a block diagram of a conventional X-ray generator.
  • Figure 2 is a block diagram showing an X-ray generator to facilitate the heat dissipation of the X-ray tube applied to the present invention and to improve the ultra-high voltage insulation characteristics.
  • FIG. 3 is a schematic diagram of an integrated x-ray generator applied to the present invention.
  • the X-ray generator that facilitates heat dissipation of the X-ray tube applied to the present invention and improves ultra-high voltage insulation characteristics is configured as shown in FIGS. 2 and 3.
  • the present invention is provided with a charger 20 for selectively supplying power to the x-ray generator 10.
  • the present invention is connected to the charger 20, is provided with a supercapacitor 30 for storing the electrical potential energy of the electrical capacity in the electrical circuit.
  • the present invention is connected to the supercapacitor 30, and is provided with a controller 40 for controlling and controlling the entire X-ray generator 10.
  • the present invention is connected to the controller 40, and easy to dissipate heat of the X-ray tube and improved the ultra-high voltage insulation characteristics; X-ray generator 10; Provides an improved x-ray generator.
  • the X-ray generator 10 applied to the present invention provides a high-voltage generator 11 to simplify the structure while improving the ultra-high voltage insulation characteristics.
  • the present invention is connected to the high-pressure generating device 11, and is provided with an X-ray tube 12 to selectively radiate X-rays.
  • the X-ray generator 10 applied to the present invention is configured as follows.
  • the present invention is made of a solid molding, so that it is possible to greatly improve the heat diffusion, to minimize the use of lead by polymer molding using bismuth, boron, etc.
  • the X-ray generator uses insulating oil due to the polymer molding insulation method as an insulation method By providing environmentally friendly products.
  • controller 40 applied to the present invention is provided with a display device 50 for visually displaying the data of the X-ray generator.
  • the present invention may be variously modified and may take various forms in applying the above configuration.
  • the present invention significantly improves performance while simplifying the structure.
  • Figure 2 applied to the present invention shows a block diagram showing the X-ray generator to facilitate the heat dissipation of the X-ray tube applied to the present invention and to improve the ultra-high voltage insulation characteristics.
  • the X-ray generator applied to the present invention has the advantage of being structurally simple.
  • the X-ray generator applied to the present invention has the advantage that fewer parts, less trouble and easy maintenance.
  • the X-ray generator applied to the present invention is a light and environmentally friendly product.
  • the X-ray generator applied in the present invention is very excellent in the stability of the product
  • the X-ray generator applied to the present invention is to minimize the use of lead by polymer molding using bismuth, boron and the like.
  • the X-ray generator applied to the present invention is an environmentally friendly product because it does not use insulating oil due to the polymer molding insulating method as an insulating method.
  • the X-ray generator applied to the present invention can minimize the exposure amount by suppressing scattering by molding the radiation blocking material using a polymer material.
  • FIG. 3 shows a schematic diagram of an integrated x-ray generator 10 applied to the present invention.
  • the X-ray generator 10 applied to the present invention is to apply the supercapacitor 30 as a power source.
  • the x-ray generator 10 applied to the present invention is provided with a charging circuit (20).
  • the X-ray generator 10 applied to the present invention is to provide an ultra-high pressure generator (11).
  • the X-ray generator 10 applied to the present invention provides a controller 40 which is a main controller.
  • the X-ray generator 10 applied to the present invention is applied to the generator solid molding technology that greatly improved the thermal diffusion.
  • the x-ray generator applied to the present invention is to reduce the number of parts to provide a cost reduction effect.
  • the x-ray generator applied to the present invention has the advantage that the implementation of ultra-low current leakage current by the use of DC.
  • the X-ray generator applied to the present invention described above is applicable to a portable X-ray, an industrial X-ray standard X-ray apparatus and the like.
  • the present invention applies a supercapacitor in the range of 46F to 1000F (farad) without the battery and the voltage is connected in series and in parallel from 4V to 220V DC to configure the required power.
  • the battery life can be taken from 30,000 times to 500,000 times, which is three times the battery, thereby ensuring a long life.
  • the present invention supplies power by using a power supply device as a DC adapter to the outside, there is no power conversion device, so the price can be greatly reduced.
  • the present invention is driven by using the power charged in the supercapacitor during the X-ray emission, the voltage drop during the X-ray emission can be continuously charged to maintain a stable DC voltage at all times very good quality You can get it.
  • the instantaneous maximum current of a typical battery is 20A (amperes)
  • the supercapacitor can flow a large current of more than 100A at the moment, so a supercapacitor power supply is ideal for producing a short instantaneous X-ray output.
  • agitation of various materials such as X-ray shielding agent bismuth in the form of gel on high voltage parts and high temperature curing at high temperature between 50 ° C and 150 ° C is a device that is resistant to all voltages.
  • the technical idea of the X-ray generator which facilitates the heat dissipation of the X-ray tube of the present invention and improves the ultra-high voltage insulation characteristics is actually capable of repeating the same result. It is worth protecting.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)

Abstract

La présente invention concerne un générateur de rayons X qui permet une émission de chaleur facile d'un tube à rayons X et améliore la caractéristique d'isolation à ultra-haute tension de celui-ci. À cet effet, la présente invention concerne : un chargeur (20) pour fournir sélectivement de l'énergie à un générateur de rayons X (10) ; un supercondensateur (30) connecté au chargeur (20) et stockant une capacité électrique en tant qu'énergie potentielle électrique dans un circuit électrique ; un dispositif de commande (40) connecté au supercondensateur (30) et commandant l'ensemble du générateur de rayons X (10) ; et le générateur de rayons X (10) qui est connecté au dispositif de commande (40), permet une émission de chaleur facile d'un tube à rayons X et améliore la caractéristique d'isolation à ultra-haute tension de celui-ci. La présente invention conçue comme indiqué ci-dessus permet une structure simplifiée et améliore considérablement les performances de celle-ci, ce qui améliore remarquablement la qualité et la fiabilité d'un générateur de rayons X et répond ainsi à divers souhaits (besoins) d'utilisateurs, de façon à présenter une bonne image.
PCT/KR2019/006240 2018-05-25 2019-05-24 Générateur de rayons x qui permet une émission de chaleur facile d'un tube à rayons x et améliore la caractéristique d'isolation à ultra-haute tension de celui-ci Ceased WO2019226007A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180059333 2018-05-25
KR10-2018-0059333 2018-05-25

Publications (1)

Publication Number Publication Date
WO2019226007A1 true WO2019226007A1 (fr) 2019-11-28

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Application Number Title Priority Date Filing Date
PCT/KR2019/006240 Ceased WO2019226007A1 (fr) 2018-05-25 2019-05-24 Générateur de rayons x qui permet une émission de chaleur facile d'un tube à rayons x et améliore la caractéristique d'isolation à ultra-haute tension de celui-ci

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WO (1) WO2019226007A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008124022A (ja) * 2006-11-14 2008-05-29 General Electric Co <Ge> 電力の扱い方法及び装置
JP2010211939A (ja) * 2009-03-06 2010-09-24 Toshiba Corp Ｘ線管装置
JP2012156013A (ja) * 2011-01-26 2012-08-16 Hitachi Medical Corp Ｘ線高電圧装置およびｘ線ｃｔ装置
KR101684400B1 (ko) * 2016-03-11 2016-12-08 주식회사 뷰레이 휴대용 탄소나노튜브 및 필라멘트 타입 엑스레이장치
KR20180024017A (ko) * 2015-06-30 2018-03-07 주식회사바텍 전계방출 엑스선 소스를 갖는 포터블 엑스선 발생 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008124022A (ja) * 2006-11-14 2008-05-29 General Electric Co <Ge> 電力の扱い方法及び装置
JP2010211939A (ja) * 2009-03-06 2010-09-24 Toshiba Corp Ｘ線管装置
JP2012156013A (ja) * 2011-01-26 2012-08-16 Hitachi Medical Corp Ｘ線高電圧装置およびｘ線ｃｔ装置
KR20180024017A (ko) * 2015-06-30 2018-03-07 주식회사바텍 전계방출 엑스선 소스를 갖는 포터블 엑스선 발생 장치
KR101684400B1 (ko) * 2016-03-11 2016-12-08 주식회사 뷰레이 휴대용 탄소나노튜브 및 필라멘트 타입 엑스레이장치

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