CN105496441A - LED lamp beam limiting device of X-ray photography system - Google Patents

LED lamp beam limiting device of X-ray photography system Download PDF

Info

Publication number
CN105496441A
CN105496441A CN201510923324.7A CN201510923324A CN105496441A CN 105496441 A CN105496441 A CN 105496441A CN 201510923324 A CN201510923324 A CN 201510923324A CN 105496441 A CN105496441 A CN 105496441A
Authority
CN
China
Prior art keywords
axis
led lamp
led
bundle sheet
limit bundle
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.)
Granted
Application number
CN201510923324.7A
Other languages
Chinese (zh)
Other versions
CN105496441B (en
Inventor
陈宏伟
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.)
Shenzhen Chuanggu Technology Development Co ltd
Original Assignee
Shenzhen Chuanggu Technology Development 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 Shenzhen Chuanggu Technology Development Co ltd filed Critical Shenzhen Chuanggu Technology Development Co ltd
Priority to CN201510923324.7A priority Critical patent/CN105496441B/en
Publication of CN105496441A publication Critical patent/CN105496441A/en
Application granted granted Critical
Publication of CN105496441B publication Critical patent/CN105496441B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/08Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

The invention discloses an LED lamp beam limiting device of an X-ray photography system. The LED lamp beam limiting device comprises an upper blade, a base, an X-axis shading mechanism, a Y-axis shading mechanism, an LED light source mechanism, a rotation mechanism and a reflector, wherein the upper blade is connected with the top of the base; the rotation mechanism is arranged in the base; the reflector is arranged at the upper part of the rotation mechanism; the LED light source mechanism is arranged on one side of the rotation mechanism; the X-axis shading mechanism and the Y-axis shading mechanism which are perpendicular to each other are arranged on the base at the bottom rotation mechanism. An LED lamp can be adjusted well accurately and easily through front-back and up-down adjustment of an LED lamp panel, the radiation field of the lamp is enabled to be consistent with the radiation field of X-rays, the adjusting time is shortened greatly, only 15 W power is required when the LED lamp is adopted, little heat is emitted, the temperature of a casing of the beam limiting device cannot be affected, the stability of the whole circuit is good through 2,000-hour continuous test, and the service life is a whole DR (digital radiography) machine product is exceeded; the LED lamp beam limiting device has the advantages of simple structure, stable performance and longer service life.

Description

A kind of shadowgraph system led lamp beam-defining clipper
Technical field
The present invention relates to beam-defining clipper technical field, particularly relate to a kind of shadowgraph system led lamp beam-defining clipper.
Background technology
Current X-ray shooting system spreads to township hospital, but plant maintenance scarce capacity, and supply voltage is unstable, and in only tens hours original Halogen light light concentrator life-span, often there will be the fault of damage, the cost of maintenance is quite high.
X-ray beam-defining clipper Halogen light power on market is high, and heating is large, and the life-span is short, poor reliability, and often because Halogen light safeguards the maintenance cost of at substantial, existing LED wire harness device illumination does not reach requirement, the wild lack of homogeneity of light.
Prior art shortcoming:
A. in only tens hours Halogen light light concentrator life-span, often there will be the fault of damage, the cost of maintenance is quite high;
B. need the Switching Power Supply of 200W, cost is also very high, easily generates heat, and the easy aged deterioration of whole circuit-line, even causes security incident;
C. filament is line source, projects unintelligible, and illumination error, at 30-40LUX, can not ensure correctly to put position, easily cause waste paper, patient is made film again, cause unnecessary radiation.
Summary of the invention
Object of the present invention is just to provide a kind of shadowgraph system led lamp beam-defining clipper to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes blade, support, X-axis chopping mechanism, Y-axis chopping mechanism, LED light source mechanism, rotating mechanism and illuminator, described blade is connected with the top of described support, described rotating mechanism is provided with in described support, the top of described rotating mechanism is provided with described illuminator, the side of described rotating mechanism is provided with LED light source mechanism, and the bottom that described support is positioned at described rotating mechanism is provided with orthogonal described X-axis chopping mechanism and described Y-axis chopping mechanism.
The present invention is preferred, described rotating mechanism comprises drive mechanism, travelling gear and swing pinion, described drive mechanism is arranged at the side of described support, and described swing pinion is arranged in described support, is connected between described swing pinion with described drive mechanism by described travelling gear is meshing.
The present invention is preferred, described LED light source mechanism comprises LED lamp panel, LED protecting cover, LED and LED seat, described LED protecting cover is installed on the opposite side of described support, LED lamp panel described in rotary setting in it, described LED lamp panel can be driven by described swing pinion and rotate up and down, and described LED lamp panel is provided with described LED by described LED seat.
The present invention is preferred, described X-axis chopping mechanism comprises the first X-axis shading seat, the second X-axis shading seat, the first X-axis limit bundle sheet and the second X-axis limit bundle sheet, described first X-axis shading seat and described second X-axis shading seat are installed on the both sides of described support in " V " font structure, described first X-axis limit bundle sheet is installed on the bottom of described first X-axis shading seat, and described second X-axis limit bundle sheet is installed on the bottom of described second X-axis shading seat.
The present invention is preferred, and have angle between described first X-axis shading seat and described second X-axis shading seat, the number of degrees of described angle are between 15 °-90 °.
The present invention is preferred, and the number of degrees of described angle are 60 °.
The present invention is preferred, described Y-axis chopping mechanism comprises the first Y-axis limit bundle sheet and the second Y-axis limit bundle sheet, described first Y-axis limit bundle sheet is installed on the middle part of described first X-axis shading seat, and vertical setting mutually, described second Y-axis limit bundle sheet is installed on the middle part of described second X-axis shading seat, and vertical setting mutually.
The present invention is preferred, described LED sends illumination and is mapped on described illuminator, described illuminator by light reflection, and forms light beam by described first X-axis limit bundle sheet, described second X-axis limit bundle sheet, described first Y-axis limit bundle sheet and described second Y-axis limit bundle sheet.
Beneficial effect of the present invention is:
The present invention is by the front and back up-down adjustment of LED installing rack, LED position can be adjusted accurately, easily, make the light of lamp wild consistent with the radiation field size of X-ray, greatly reduce the time of adjustment, power only 15W required during employing LED, caloric value is very low, can not affect the temperature of beam-defining clipper shell, the stability of whole circuit is stablized through 2,000 hours follow-on tests, has exceeded the life-span of DR machine product; The present invention has that structure is simple, stable performance and service life longer advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of shadowgraph system led lamp beam-defining clipper in the present invention;
Fig. 2 is the structural representation of LED light source mechanism in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As depicted in figs. 1 and 2: the present invention includes blade 1, support 11, X-axis chopping mechanism, Y-axis chopping mechanism, LED light source mechanism, rotating mechanism and illuminator 2, blade 1 is connected with the top of support 11, rotating mechanism is provided with in support 11, the top of rotating mechanism is provided with illuminator 2, the side of rotating mechanism is provided with LED light source mechanism, and the bottom that support 11 is positioned at rotating mechanism is provided with orthogonal X-axis chopping mechanism and Y-axis chopping mechanism.
As described in Figure 1, rotating mechanism comprises drive mechanism 4, travelling gear 3 and swing pinion 17, and drive mechanism 4 is arranged at the side of support 11, and swing pinion 17 is arranged in support 11, is connected between swing pinion 17 with drive mechanism 4 by travelling gear 3 is meshing.
As depicted in figs. 1 and 2, LED light source mechanism comprises LED lamp panel 6, LED protecting cover 5, LED 15 and LED seat 16, LED protecting cover 5 is installed on the opposite side of support 11, rotary setting LED lamp panel 6 in it, LED lamp panel 6 can be driven by swing pinion 17 and rotate up and down, and LED lamp panel 6 is provided with LED 15 by LED seat 16.
As shown in Figure 1, X-axis chopping mechanism comprises the first X-axis shading seat 7, second X-axis shading seat 8, first X-axis limit bundle sheet 9 and the second X-axis limit bundle sheet 10, first X-axis shading seat 7 and the second X-axis shading seat 8 are installed on the both sides of support 11 in " V " font structure, first X-axis limit bundle sheet 9 is installed on the bottom of the first X-axis shading seat 7, second X-axis limit bundle sheet 10 is installed on the bottom of the second X-axis shading seat 8, between first X-axis shading seat 7 and the second X-axis shading seat 8, there is included angle A, the number of degrees of included angle A are 60 °, Y-axis chopping mechanism comprises the first Y-axis limit bundle sheet 13 and the second Y-axis limit bundle sheet 14, first Y-axis limit bundle sheet 13 is installed on the middle part of the first X-axis shading seat 7, and vertical setting mutually, second Y-axis limit bundle sheet 14 is installed on the middle part of the second X-axis shading seat 8, and vertical setting mutually.
As shown in Figure 1, LED 15 sends illumination and is mapped on illuminator 2, and illuminator 2 by light reflection, and forms light beam 12 by the first X-axis limit bundle sheet 9, second X-axis limit bundle sheet 10, first Y-axis limit bundle sheet 13 and the second Y-axis limit bundle sheet 14.
Operation principle of the present invention is as follows:
As depicted in figs. 1 and 2, after the present invention is with nutating gear 3 by drive mechanism 4, swing pinion 17 is made to drive LED lamp panel 6 and illuminator 2 to carry out angular adjustment, included angle A between first X-axis shading seat 7 and the second X-axis shading seat 8 is set to 60 °, effectively reach the requirement of optically focused, LED 15 position can be adjusted accurately, easily, make the light of lamp wild consistent with the radiation field size of X-ray, greatly reduce the time of adjustment, power only 15W required during employing LED 15, caloric value is very low, can not affect the temperature of beam-defining clipper shell.
In sum, the present invention is by the front and back up-down adjustment of LED installing rack, LED position can be adjusted accurately, easily, make the light of lamp wild consistent with the radiation field size of X-ray, greatly reduce the time of adjustment, power only 15W required during employing LED, caloric value is very low, can not affect the temperature of beam-defining clipper shell, the stability of whole circuit is stablized through 2,000 hours follow-on tests, has exceeded the life-span of DR machine product; The present invention has that structure is simple, stable performance and service life longer advantage.
Those skilled in the art do not depart from essence of the present invention and spirit, various deformation scheme can be had to realize the present invention, the foregoing is only the better feasible embodiment of the present invention, not thereby interest field of the present invention is limited to, the equivalent structure change that all utilizations description of the present invention and accompanying drawing content are done, is all contained within interest field of the present invention.

Claims (8)

1. a shadowgraph system led lamp beam-defining clipper, it is characterized in that: comprise blade, support, X-axis chopping mechanism, Y-axis chopping mechanism, LED light source mechanism, rotating mechanism and illuminator, described blade is connected with the top of described support, described rotating mechanism is provided with in described support, the top of described rotating mechanism is provided with described illuminator, the side of described rotating mechanism is provided with LED light source mechanism, and the bottom that described support is positioned at described rotating mechanism is provided with orthogonal described X-axis chopping mechanism and described Y-axis chopping mechanism.
2. shadowgraph system led lamp beam-defining clipper according to claim 1, it is characterized in that: described rotating mechanism comprises drive mechanism, travelling gear and swing pinion, described drive mechanism is arranged at the side of described support, described swing pinion is arranged in described support, is connected between described swing pinion with described drive mechanism by described travelling gear is meshing.
3. shadowgraph system led lamp beam-defining clipper according to claim 2, it is characterized in that: described LED light source mechanism comprises LED lamp panel, LED protecting cover, LED and LED seat, described LED protecting cover is installed on the opposite side of described support, LED lamp panel described in rotary setting in it, described LED lamp panel can be driven by described swing pinion and rotate up and down, and described LED lamp panel is provided with described LED by described LED seat.
4. shadowgraph system led lamp beam-defining clipper according to claim 1, it is characterized in that: described X-axis chopping mechanism comprises the first X-axis shading seat, the second X-axis shading seat, the first X-axis limit bundle sheet and the second X-axis limit bundle sheet, described first X-axis shading seat and described second X-axis shading seat are installed on the both sides of described support in " V " font structure, described first X-axis limit bundle sheet is installed on the bottom of described first X-axis shading seat, and described second X-axis limit bundle sheet is installed on the bottom of described second X-axis shading seat.
5. shadowgraph system led lamp beam-defining clipper according to claim 4, is characterized in that: have angle between described first X-axis shading seat and described second X-axis shading seat, and the number of degrees of described angle are between 15 °-90 °.
6. shadowgraph system led lamp beam-defining clipper according to claim 5, is characterized in that: the number of degrees of described angle are 60 °.
7. shadowgraph system led lamp beam-defining clipper according to claim 4, it is characterized in that: described Y-axis chopping mechanism comprises the first Y-axis limit bundle sheet and the second Y-axis limit bundle sheet, described first Y-axis limit bundle sheet is installed on the middle part of described first X-axis shading seat, and vertical setting mutually, described second Y-axis limit bundle sheet is installed on the middle part of described second X-axis shading seat, and vertical setting mutually.
8. the shadowgraph system led lamp beam-defining clipper according to claim 3,6 and 7, it is characterized in that: described LED sends illumination and is mapped on described illuminator, described illuminator by light reflection, and forms light beam by described first X-axis limit bundle sheet, described second X-axis limit bundle sheet, described first Y-axis limit bundle sheet and described second Y-axis limit bundle sheet.
CN201510923324.7A 2015-12-14 2015-12-14 A kind of shadowgraph system led lamp beam-defining clipper Active CN105496441B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510923324.7A CN105496441B (en) 2015-12-14 2015-12-14 A kind of shadowgraph system led lamp beam-defining clipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510923324.7A CN105496441B (en) 2015-12-14 2015-12-14 A kind of shadowgraph system led lamp beam-defining clipper

Publications (2)

Publication Number Publication Date
CN105496441A true CN105496441A (en) 2016-04-20
CN105496441B CN105496441B (en) 2019-03-05

Family

ID=55705011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510923324.7A Active CN105496441B (en) 2015-12-14 2015-12-14 A kind of shadowgraph system led lamp beam-defining clipper

Country Status (1)

Country Link
CN (1) CN105496441B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110477934A (en) * 2018-05-14 2019-11-22 苏州达影医疗设备有限公司 The breast X-ray machine of compound x-ray filter disc
CN113796883A (en) * 2020-06-15 2021-12-17 上海西门子医疗器械有限公司 Light bundling device with adjustable LED brightness, X-ray generator assembly and medical equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103959049A (en) * 2011-11-25 2014-07-30 阿里贝克斯公司 X-ray distance indicator and related methods
CN204542174U (en) * 2015-04-03 2015-08-12 南京普爱射线影像设备有限公司 A kind of beam-defining clipper using large-power LED light bead to be light source

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103959049A (en) * 2011-11-25 2014-07-30 阿里贝克斯公司 X-ray distance indicator and related methods
CN204542174U (en) * 2015-04-03 2015-08-12 南京普爱射线影像设备有限公司 A kind of beam-defining clipper using large-power LED light bead to be light source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110477934A (en) * 2018-05-14 2019-11-22 苏州达影医疗设备有限公司 The breast X-ray machine of compound x-ray filter disc
CN113796883A (en) * 2020-06-15 2021-12-17 上海西门子医疗器械有限公司 Light bundling device with adjustable LED brightness, X-ray generator assembly and medical equipment

Also Published As

Publication number Publication date
CN105496441B (en) 2019-03-05

Similar Documents

Publication Publication Date Title
BRPI0709539A2 (en) solar cell concentration instrument
CN105496441A (en) LED lamp beam limiting device of X-ray photography system
JP2011181298A5 (en)
CN203324637U (en) Light source for laser projector
CN201936839U (en) Camera device and X-ray generator thereof
Siegel et al. Design, modeling, and characterization of a 10 kWe metal halide high flux solar simulator
CN102783969A (en) X-ray radiation field indicating method, beam limiting device and medical X-ray photographic equipment
CN204542174U (en) A kind of beam-defining clipper using large-power LED light bead to be light source
CN208846138U (en) A kind of LED lamp
CN204085691U (en) A kind of High Energy Laser Energy Meter calibrating installation
CN207408692U (en) A kind of Medical image viewing lamp box
JP6171483B2 (en) Irradiation device
CN110429905A (en) The photovoltaic power station assembly support system of inclination arrangement
CN214172068U (en) Novel LED ceiling lamp
CN203933769U (en) A kind of large format scanner
CN107204389A (en) A kind of quick light decay device of silicon solar cell using LED as light source
CN203454063U (en) Flood lamp
CN208475110U (en) A kind of outdoor project lamp of anti-scatter
CN206849855U (en) It is a kind of using LED as the quick light decay device of the silicon solar cell of light source
KR20200000126U (en) Infrared heating mechanism and device
CN110856333A (en) Rotary neutron generation target
CN208573747U (en) A kind of X-ray beam-defining clipper and its light channel structure
CN104682853A (en) Novel tracking concentrating photovoltaic power generation device
CN220272415U (en) X-ray tube head
CN109357204A (en) LED street lamp with radiator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant