CN105943075A - Stand position automatic tracking protection device for radiology department - Google Patents
Stand position automatic tracking protection device for radiology department Download PDFInfo
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- CN105943075A CN105943075A CN201610225852.XA CN201610225852A CN105943075A CN 105943075 A CN105943075 A CN 105943075A CN 201610225852 A CN201610225852 A CN 201610225852A CN 105943075 A CN105943075 A CN 105943075A
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003760 hair shine Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009607 mammography Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000004223 radioprotective effect Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
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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
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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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
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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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention relates to a stand position automatic tracking protection device for a radiology department. The stand position automatic tracking protection device includes a lead protection unit; the lead protection unit is fixedly supported on a driving mechanism, and the driving mechanism drives the lead protection unit to move vertically; the lead protection device is provided with detection sensor for detecting the position state of an X-ray detector and sending a detected signal to a controller; and the controller is used for receiving the signal detected by the detection sensor, outputting a control signal to the driving mechanism, and controlling the driving mechanism to drive the lead protection device to do tracking movement. The lead protection device includes an upper protection plate, a lower protection plate, a left protection plate and a right protection plate; a distance between the upper protection plate and the lower protection plate can be adjusted, and a distance between the left protection plate and the right protection plate can be adjusted, and in this way, the size of a projection window among the upper protection plate, the lower protection plate, the left protection plate, and the right protection plate can be adjusted. The stand position automatic tracking protection device can be applied to patient having different height, is long in service life, is easy to install, and is easy to use.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly to a kind of radiology department vertical position automatic tracing preventer, spy carries out automatic protection to non-perspective position.
Background technology
Radiology department uses the method for radiodiagnosis, i.e. provides medical image analysis.Its common equipment such as common X-ray filming machine (X-ray examination, computed radiography system (CR), direct digital mammography system (DR)), CR scanning (CT), digital subtraction angiography system (DSA) etc..When doing radiotherapy or diagnosis, any patient affected by inspection requirement of having the right carries out radiation protection.Radiology department usually has lead protection articles for use, such as: lead cap, lead muffler, lead apron and lead clothing, and patient can unconditionally propose to use.Often lie in lead apron when of for patient according to rabat and protect on patient's waist, avoid accepting unnecessary ray, and it is only capable of the following hip point of anti-waist support (as child's waist is more carefully difficult to fix), the protection of position above for cervical region (such as thyroid) is little, if can block a part of apex pulmonis with lead muffler.And plenty of time and energy can be wasted for every patient system lead apron, reducing work efficiency, and lead apron is not folded over the most unavoidably, after folding, the service life of lead apron shortens, protective capacities reduces, and the most people dress same protector and easily cause cross infection.
Also having use lead clothing to protect, it has offered corresponding hole according to human organ shape on lead protection clothes, although solving irradiation corner and the problem of disposition, but wear the heaviest, wearing is difficult to, and user is difficult to accept.And there is also lose time, inefficiency, service life short, the shortcoming that easily causes cross infection.
Also there is the preventer need not dressed but use sky rail now, but install loaded down with trivial details, be also the equipment of day rail for X-ray machine, install can have certain limitations at track.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, a kind of radiology department vertical position automatic tracing preventer is provided, lead screen on its lead protection device can move up and down from motion tracking x-ray detector, spy carries out automatic protection to non-perspective position, no matter patient's height can solve, and will not be folded, extend service life, install simple, easy to use.
It is an object of the invention to use following proposal to realize: a kind of radiology department vertical position automatic tracing preventer, including lead protection device, described lead protection device is fixedly supported in drive mechanism, and drive it to move up and down by drive mechanism, described lead protection device is provided with detection sensor device, described detection sensor device is for detecting the location status of x-ray detector, and the signal detected is passed to controller, described controller is for receiving the signal that detection sensor device detects, and export control signal to drive mechanism, controlling drive mechanism drives the work tracking of lead protection device mobile, the top making lead protection device is fixed bar and is overlapped with x-ray detector (DR plate) upper limb, the throwing making lead protection device is corresponding with x-ray detector according to window.Described lead protection device includes waster plate, lower portion plate and left protective plate, right protective plate, described upper protective stereotype is adjustable with the spacing of lower portion plate, left protective plate is adjustable with the spacing of right protective plate, makes to be positioned at the throwing in the middle of waster plate, lower portion plate, left protective plate, right protective plate adjustable according to the size of window.The lower portion plate of the present invention can be made up of by hinge is hinged two boards, the two boards making lower portion plate can fold as required or launch, regulate length and adapt to patient's height bodily form gap, certainly, lower portion stereotype can also be telescopic, and as lower portion stereotype is designed to two boards, first block of plate is provided with the chute that Open Side Down, the upper end of second block of plate is inserted in the chute of first block of plate, by lock-screw locking positioning.First block of plate and second block of plate can relatively slide and regulate the length of lower portion stereotype, to adapt to patient's height bodily form gap.
Described upper protective stereotype is fixed on top and fixes on bar, described lower portion stereotype is fixed on bottom and fixes on bar, described upper protective stereotype, left protective plate, right protective plate are arranged at top and fix on bar, described lower portion stereotype is arranged on bottom and fixes on bar, described top is fixed bar and is fixed with bottom between bar and be connected by an attachment means, and this attachment means makes top fix bar and bottom is fixed between bar distance is adjustable, described drive mechanism fixes bar with the top of lead protection device or bottom fixes that bar is fixing to be connected.Described attachment means can use telescopic device.Described detection sensor device can use laser sensor, infrared sensor, approach switch sensor etc..
Certainly, attachment means can also use following structure: described attachment means includes that connecting rod, described connecting rod are provided with handle.When described top is fixed, bar is fixing with drive mechanism to be connected, and the lower end of the most described connecting rod is provided with screw thread, fixes bar threaded engagement with bottom, and the upper end of described connecting rod and top are fixed bar and are slidably matched, and axially positions.Described top is fixed bar and is provided with the hole for being slidably matched with connecting rod, the two axial ends in this hole is fixed with thrust bearing in opposite directions, the upper end of described connecting rod is stretched in the thrust bearing that top is fixed on bar, the positioning step location that bar one end is provided with is fixed on top by connecting rod, and the other end passes through locking nut locking positioning.Bar is fixed on described top, bottom is fixed and arranged journal stirrup on bar, and the lower end of connecting rod is provided with screw thread, fixes the journal stirrup threaded engagement on bar with bottom, and the journal stirrup that the upper end of described connecting rod and top are fixed on bar is slidably matched, and axially positions.When described bottom is fixed, bar is fixing with drive mechanism to be connected, and the upper end of the most described connecting rod is provided with screw thread, fixes bar threaded engagement with top, and the lower end of described connecting rod and bottom are fixed bar and are slidably matched, and axially position.Described bottom is fixed bar and is provided with the hole for being slidably matched with connecting rod, the two axial ends in this hole is fixed with thrust bearing in opposite directions, the lower end of described connecting rod is stretched in the thrust bearing that bottom is fixed on bar, bottom fixes the positioning step location that bar one end is provided with by connecting rod, and the other end passes through locking nut locking positioning.Bar is fixed on described top, bottom is fixed and arranged journal stirrup on bar, and the upper end of described connecting rod is provided with screw thread, fixes the journal stirrup threaded engagement on bar with top, and the journal stirrup that the lower end of described connecting rod and bottom are fixed on bar is slidably matched, and axially positions.
Certainly, attachment means can also use following structure: described attachment means includes connecting rod, when top fixes that bar and drive mechanism are fixing to be connected, the upper end of described connecting rod fixes with top that bar is fixing to be connected, make connecting rod and top fix bar can not move to axial, the lower end of described connecting rod is provided with screw thread, and the lower end of described connecting rod and bottom are fixed bar and be slidably matched, and bottom is fixed bar and axially positioned by being positioned at the nut check at its upper and lower two ends.When described bottom is fixed, bar is fixing with drive mechanism to be connected, the lower end of the most described connecting rod fixes with bottom that bar is fixing to be connected, make connecting rod and bottom fix bar can not move to axial, the upper end of described connecting rod is provided with screw thread, the upper end of described connecting rod and top are fixed bar and are slidably matched, and top is fixed bar and axially positioned by being positioned at the nut check at its upper and lower two ends.
Bar is fixed on the top of described lead protection device, bottom is fixed and is equipped with pulley on bar, and the slide that described pulley and is vertically arranged coordinates.Described guide rail is chute, and is T-shaped chute, anti-limited slip wheel abjection chute.The axial both ends open of described chute, is installed in chute for pulley.Described pulley could alternatively be slide block etc..
Described upper protective stereotype is fixed on top and fixes bar upper end, and described lower portion stereotype is fixed on bottom and fixes bar lower end.Described top is fixed bar lower end and is provided with chute, described left protective plate and right protective plate upper end and inserts in the chute that bar lower end is fixed on top respectively, is fixed on top by lock-screw respectively and fixes bar lower end.
Described drive mechanism includes driving motor, drive sprocket, driven sprocket and chain, the output shaft of described driving motor is circumferentially fixed with drive sprocket to be connected, described drive sprocket, driven sprocket are separately fixed at the two ends up and down of a support, and drive sprocket, driven sprocket are centrally located on same vertical curve, described chain is connected with drive sprocket, driven sprocket, and bar is fixed on the top of described lead protection device or bottom fixes that bar is fixing with chain to be connected.Described guide rail is arranged on this support, and is positioned at the chain side near lead protection device.Described support includes that riser and base plate, described riser are fixed on base plate.Described guide rail, drive sprocket, driven sprocket are arranged on riser.Described driving motor is arranged on base plate.Dowel can be set between riser and base plate.The bottom surface of the base plate of described support is provided with movable pulley.It is fixed with balancing weight on described chain.Described balancing weight and lead protection device lay respectively at the both sides of chain.
Bar is fixed on described top, bar is fixed by the two hinged compositions of bar in bottom, and two bars can pass through hinge.Can be hinged by hinge, it is also possible to by folding bearing hinge connection etc..Bar is fixed on top, bottom is fixed the first bar side wall of bar and is respectively and fixedly provided with the bracing frame for supporting electric expansion machine, electric expansion machine it is equipped with on each bracing frame, the expansion link of each electric expansion machine fixes bar with top respectively, bottom fixes that the second bar side wall of bar is fixing to be connected, and described electric expansion machine is electrically connected with the controller.Described electric expansion machine can also use cylinder, hydraulic cylinder to replace.The input of described controller connects a machine gang switch, described door machine gang switch is for detecting the open and-shut mode of operating room lead door, and the signal detected is passed to controller, described controller is for receiving a signal for machine gang switch, and output control signal controls the duty of electric expansion machine.The input of described controller connects instruction inputting device, and described instruction inputting device is for input instruction signal to controller, and described controller is used for receiving command signal, and output control signal controls to drive motor, the duty of electric expansion machine respectively.Instruction inputting device can be touch screen, it is also possible to be manual control button.Instruction inputting device can drive motor, the duty of electric expansion machine for operator's Non-follow control.
Present invention have the advantage that owing to this radiology department lead protection device of vertical position automatic tracing preventer is provided with detection sensor device, described detection sensor device is for detecting the location status of x-ray detector, and the signal detected is passed to controller, described controller is for receiving the signal that detection sensor device detects, and export control signal to drive mechanism, controlling drive mechanism drives the work tracking of lead protection device mobile, make the present invention can automatically detect patient and accept x-ray bombardment position, Intelligent adjustment radioprotective between patient and capture apparatus is from motion tracking preventer height, reach intelligent protection patient and do not accept the protection purpose of irradiated site.This equipment has automatic adjustment shielding height, reduces non-irradiated region x-ray radiation and the advantage improving work efficiency.Described lead protection device includes waster plate, lower portion plate and left protective plate, right protective plate, described upper protective stereotype is adjustable with the spacing of lower portion plate, left protective plate is adjustable with the spacing of right protective plate, make to be positioned at waster plate, lower portion plate, left protective plate, the size that throwing in the middle of right protective plate shines window is adjustable, make the present invention can be adjusted according to patient's bodily form, no matter patient's height can solve, and will not be folded, extend service life, cervical region also can protect with upper bit, various crowd can be suitable for, different patients can effectively be protected.
Described lead protection device includes the upper protective stereotype for cervical region and protecting with upper bit and for waist and the lower portion stereotype that protects with lower portion thereof, make the present invention i.e. can accomplish disposition to cervical region and carry out protection with upper bit and can also protect to waist and with lower portion and both hands arm.The invention belongs to make the special purpose device of X-ray examination and film making by erect position.The present invention throws according to window changeable, no matter men and women, old and young, individual all can the carrying out of fat or thin and height needs erect position to make all sites that x-ray checks, x-ray can only enter human body from throwing according to window, greatly reduces the x-ray injury to human body.The present invention can be adjusted according to patient's bodily form, can be suitable for various crowd, can effectively protect different patients.And this device directly stands on x-ray detector side, install simple, easy to use.
Bar is fixed on described top, bar is fixed by the two hinged compositions of bar in bottom, bar is fixed on top, bottom is fixed the first bar side wall of bar and is respectively and fixedly provided with the bracing frame for supporting electric expansion machine, electric expansion machine it is equipped with on each bracing frame, the expansion link of each electric expansion machine fixes bar with top respectively, bottom fixes that the second bar side wall of bar is fixing to be connected, described electric expansion machine is electrically connected with the controller, making lead protection device can be that operator steps down, and will not interfere with operator and puts position for patient.
Accompanying drawing explanation
Fig. 1 is radiology department's sectional view (Fig. 1 is that the B-B of Fig. 4 is to sectional view) with vertical position automatic tracing preventer of the present invention；
Fig. 2 is the P portion enlarged drawing of Fig. 1；
Fig. 3 is that the A-A of Fig. 1 is to sectional view；
Fig. 4 is radiology department's top view with vertical position automatic tracing preventer of the present invention；
Fig. 5 is the schematic block circuit diagram of the present invention.
In accompanying drawing, 1 is upper protective stereotype, and 2 fix bar for top, and 21 is chute, and 3 is lower portion stereotype, 4 fix bar for bottom, and 5 is left protective plate, and 6 is right protective plate, and 7 is connecting rod, 71 is screw thread, and 72 is positioning step, and 8 is handle, and 9 is thrust bearing, 10 is bearing pin, and 11 is electric expansion machine, and 12 is pulley, and 13 is guide rail, 14 is drive sprocket, and 15 is driven sprocket, and 16 is chain, and 17 is balancing weight, 18 is riser, and 19 is base plate, and 20 is movable pulley, and 21 for throwing according to window.
Detailed description of the invention
Embodiment one
See Fig. 1 to Fig. 5, a kind of radiology department vertical position automatic tracing preventer, including lead protection device, described lead protection device is fixedly supported in drive mechanism, and drive it to move up and down by drive mechanism, described lead protection device is provided with the detection sensor device for following the trail of x-ray detector, described detection sensor device is for detecting the location status of x-ray detector, and the signal detected is passed to controller, described controller is for receiving the signal that detection sensor device detects, and export control signal to drive mechanism, controlling drive mechanism drives the work tracking of lead protection device mobile.Described lead protection device includes waster plate 1, lower portion plate 3 and left protective plate 5, right protective plate 6, described upper protective stereotype is adjustable with the spacing of lower portion plate, left protective plate is adjustable with the spacing of right protective plate, makes to be positioned at the throwing in the middle of waster plate, lower portion plate, left protective plate, right protective plate adjustable according to the size of window 21.Described upper protective stereotype is fixed on top and fixes on bar, described lower portion stereotype is fixed on bottom and fixes on bar, described upper protective stereotype, left protective plate, right protective plate are arranged at top and fix on bar, described lower portion stereotype is arranged on bottom and fixes on bar, described top is fixed bar and is fixed with bottom between bar and be connected by an attachment means, and this attachment means makes top fix bar and bottom is fixed between bar distance is adjustable, described drive mechanism fixes bar 2 with the top of lead protection device or bottom fixes that bar 4 is fixing to be connected.Described attachment means can use telescopic device.Described detection sensor device can use laser sensor, infrared sensor, approach switch sensor etc..The detection sensor device of the present embodiment uses infrared sensor.
Certainly, attachment means can also use following structure: described attachment means includes that connecting rod 7, described connecting rod 7 are provided with handle 8.When described top is fixed, bar 2 is fixing with drive mechanism to be connected, and the lower end of the most described connecting rod 7 is provided with screw thread 71, fixes bar 4 threaded engagement with bottom, and the upper end of described connecting rod 7 and top are fixed bar 2 and are slidably matched, and axially positions.Described top is fixed bar 2 and is provided with the hole for being slidably matched with connecting rod 7, the two axial ends in this hole is fixed with thrust bearing 9 in opposite directions, the upper end of described connecting rod 7 is stretched in the thrust bearing 9 that top is fixed on bar 2, top is fixed the positioning step 72 that bar 2 one end is provided with by connecting rod 7 and is positioned, and the other end passes through locking nut locking positioning.Bar 2 is fixed on described top, bottom is fixed and arranged journal stirrup on bar 4, and the lower end of connecting rod 7 is provided with screw thread, fixes the journal stirrup threaded engagement on bar 4 with bottom, and the journal stirrup that the upper end of described connecting rod 7 and top are fixed on bar 2 is slidably matched, and axially positions.Described top fixes that the outer plate of bar 2 and the chain 16 of drive mechanism is fixing to be connected.
When described bottom is fixed, bar 4 is fixing with drive mechanism to be connected, and the upper end of the most described connecting rod 7 is provided with screw thread, fixes bar 2 threaded engagement with top, and the lower end of described connecting rod 7 and bottom are fixed bar 4 and are slidably matched, and axially position.Described bottom is fixed bar 4 and is provided with the hole for being slidably matched with connecting rod 7, the two axial ends in this hole is fixed with thrust bearing 9 in opposite directions, the lower end of described connecting rod 7 is stretched in the thrust bearing 9 that bottom is fixed on bar 4, bottom is fixed the positioning step 72 that bar 4 one end is provided with by connecting rod 7 and is positioned, and the other end passes through locking nut locking positioning.Bar 2 is fixed on described top, bottom is fixed and arranged journal stirrup on bar 4, and the upper end of described connecting rod 7 is provided with screw thread, fixes the journal stirrup threaded engagement on bar 2 with top, and the journal stirrup that the lower end of described connecting rod 7 and bottom are fixed on bar 4 is slidably matched, and axially positions.Described bottom fixes that the outer plate of bar 4 and the chain 16 of drive mechanism is fixing to be connected.
Bar 2 is fixed on the top of described lead protection device, bottom is fixed and is equipped with pulley 12 on bar 4, and described pulley 12 is slidably matched with a guide rail 13 being vertically arranged.Described guide rail 13 is chute, and is T-shaped chute, and anti-limited slip wheel 12 deviates from chute.The axial both ends open of described chute, is installed in chute for pulley 12.Described pulley 12 could alternatively be slide block etc..
Described upper protective stereotype 1 is fixed on top and fixes bar 2 upper end, and described lower portion stereotype 3 is fixed on bottom and fixes bar 4 lower end.Described top is fixed bar 2 lower end and is provided with chute 21, and described left protective plate 5 and right protective plate 6 upper end are inserted in the chute 21 that bar 2 lower end is fixed on top respectively, are fixed on top by lock-screw respectively and fix bar 2 lower end.Unclamp lock-screw, the distance between left protective plate 5 and right protective plate 6 can be adjusted according to patient's bodily form, be suitable for various crowds, different patients can effectively be protected.After adjustment, tightening lock-screw.
Described drive mechanism includes driving motor, drive sprocket 14, driven sprocket 15 and chain 16, the output shaft of described driving motor is circumferentially fixed with drive sprocket 14 to be connected, described drive sprocket 14, driven sprocket 15 are separately fixed at the two ends up and down of a support, and drive sprocket 14, driven sprocket 15 are centrally located on same vertical curve, described chain 16 is connected with drive sprocket 14, driven sprocket 15, and bar 2 is fixed on the top of described lead protection device or bottom fixes that bar 4 is fixing with chain 16 to be connected.Described guide rail 13 is arranged on this support, and is positioned at the chain 16 side near lead protection device.Described support includes that riser 18 and base plate 19, described riser 18 are fixed on base plate 19.Described guide rail 13, drive sprocket 14, driven sprocket 15 are arranged on riser 18.Described driving motor is arranged on base plate 19.Dowel can be set between riser 18 and base plate 19.The bottom surface of the base plate 19 of described support is provided with movable pulley 20.It is fixed with balancing weight 17 on described chain 16.Described balancing weight 17 and lead protection device lay respectively at the both sides of chain 16, prevent from driving motor to burn because load is excessive, add the service life driving motor.
Bar 2 is fixed on described top, bar 4 is fixed by the two hinged compositions of bar in bottom, and two bars can be hinged by bearing pin 10.Can be hinged by hinge, it is also possible to by folding bearing hinge connection etc..Bar 2 is fixed on top, bottom is fixed the first bar side wall of bar 4 and is respectively and fixedly provided with the bracing frame for supporting electric expansion machine 11, electric expansion machine 11 it is equipped with on each bracing frame, the expansion link of each electric expansion machine 11 fixes bar 2 with top respectively, bottom fixes that the second bar side wall of bar 4 is fixing to be connected, and described electric expansion machine 11 is electrically connected with the controller.Described electric expansion machine 11 can also use cylinder, hydraulic cylinder to replace.The input of described controller connects a machine gang switch, described door machine gang switch is for detecting the open and-shut mode of operating room lead door, and the signal detected is passed to controller, described controller is for receiving a signal for machine gang switch, and output control signal controls the duty of electric expansion machine 11.The input of described controller connects instruction inputting device, and described instruction inputting device is for input instruction signal to controller, and described controller is used for receiving command signal, and output control signal controls to drive motor, the duty of electric expansion machine 11 respectively.Instruction inputting device can be touch screen, it is also possible to be manual control button.Instruction inputting device can drive motor, the duty of electric expansion machine 11 for operator's Non-follow control.Described controller uses central processing unit.The present invention can drive the rotating of motor with Non-follow control, thus control the rising of chain 16, decline, during rising or falling, when the detection sensor device arranged on lead protection device senses target to be measured, controller controls to drive motor stop motion, the top making lead protection device is fixed bar and is overlapped with x-ray detector (DR plate) upper limb, and the throwing making lead protection device is corresponding with x-ray detector according to window, will not shelter from x-ray detector and accept ray.
This device directly stands on x-ray detector side, installs simple, easy to use.
When detection sensor device detect x-ray detector move up and down time, processor by detectable signal biography, the signal of reception is analyzed by processor, again incoming for information driving motor-driven gear is rotated, drive chain 16 after pinion rotation, toothed chain bar 16 drive lead protection device to move up and down, after detection sensor device detects the stopping movement of x-ray detector, stopping is driven motor after receiving information by central processing unit, stops lead protection device and moves.
Door machine gang switch is arranged on operating room lead door, when technician is when closing the door preparation exposure, and door machine gang switch passes information to central processing unit, and central processing unit controls electric expansion machine 11 and promotes upper and lower protection stereotype to draw close to patient respectively；When technician's end exposure, opening operation room lead door is prepared as patient when putting, door machine gang switch passes information to central processing unit again, and central processing unit again controls electric expansion machine 11 and pulls back upper and lower protection stereotype and leave patient, and facilitating technician is that patient puts position.
Embodiment two:
Described attachment means includes connecting rod 7, when top fixes that bar 2 and drive mechanism are fixing to be connected, the upper end of described connecting rod 7 fixes with top that bar 2 is fixing to be connected, make connecting rod 7 and top fix bar 2 can not move to axial, the lower end of described connecting rod 7 is provided with screw thread, the lower end of described connecting rod 7 and bottom are fixed bar 4 and are slidably matched, and bottom is fixed bar 4 and axially positioned by being positioned at the nut check at its upper and lower two ends.When described bottom is fixed, bar 4 is fixing with drive mechanism to be connected, the lower end of the most described connecting rod 7 fixes with bottom that bar 4 is fixing to be connected, make connecting rod 7 and bottom fix bar 4 can not move to axial, the upper end of described connecting rod 7 is provided with screw thread, the upper end of described connecting rod 7 and top are fixed bar 2 and are slidably matched, and top is fixed bar 2 and axially positioned by being positioned at the nut check at its upper and lower two ends.Other features are identical with embodiment one.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, it is clear that those skilled in the art can carry out various change and modification without departing from the spirit and scope of the present invention to the present invention.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
- null1. radiology department's vertical position automatic tracing preventer，It is characterized in that: include lead protection device，Described lead protection device is fixedly supported in drive mechanism，And drive it to move up and down by drive mechanism，Described lead protection device is provided with detection sensor device，Described detection sensor device is for detecting the location status of x-ray detector，And the signal detected is passed to controller，Described controller is for receiving the signal that detection sensor device detects，And export control signal to drive mechanism，Controlling drive mechanism drives the work tracking of lead protection device mobile，Described lead protection device includes waster plate、Lower portion plate and left protective plate、Right protective plate，Described upper protective stereotype is adjustable with the spacing of lower portion plate，Left protective plate is adjustable with the spacing of right protective plate，Make to be positioned at waster plate、Lower portion plate、Left protective plate、The size that throwing in the middle of right protective plate shines window is adjustable.
- Radiology department the most according to claim 1 vertical position automatic tracing preventer, it is characterized in that: described upper protective stereotype, left protective plate, right protective plate are arranged at top and fix on bar, described lower portion stereotype is arranged on bottom and fixes on bar, described top is fixed bar and is fixed with bottom between bar and be connected by an attachment means, and this attachment means makes top fix bar and bottom is fixed between bar distance is adjustable, described drive mechanism fixes bar with the top of lead protection device or bottom fixes that bar is fixing to be connected.
- Radiology department the most according to claim 2 vertical position automatic tracing preventer, it is characterized in that: described attachment means includes connecting rod, described connecting rod is provided with handle, the lower end of described connecting rod is provided with screw thread, bar threaded engagement is fixed with bottom, the upper end of described connecting rod and top are fixed bar and are slidably matched, and axially position, and described top fixes that bar and drive mechanism are fixing to be connected.
- Radiology department the most according to claim 2 vertical position automatic tracing preventer, it is characterized in that: described attachment means includes connecting rod, the upper end of described connecting rod fixes with top that bar is fixing to be connected, the lower end of described connecting rod is provided with screw thread, the lower end of described connecting rod and bottom are fixed bar and are slidably matched, and bottom fixes bar and axially position by being positioned at the nut check at its upper and lower two ends, described top fixes that bar is fixing with drive mechanism to be connected.
- Radiology department the most according to claim 2 vertical position automatic tracing preventer, it is characterized in that: described top is fixed bar lower end and is provided with chute, described left protective plate, right protective plate upper end are inserted in the chute that bar lower end is fixed on top respectively, are fixed on top by lock-screw respectively and fix bar lower end.
- Radiology department the most according to claim 2 vertical position automatic tracing preventer, it is characterised in that: bar is fixed on the top of described lead protection device, bottom is fixed and is equipped with pulley on bar, and the slide that described pulley and is vertically arranged coordinates.
- Radiology department the most according to claim 2 vertical position automatic tracing preventer, it is characterized in that: bar is fixed on described top, bar is fixed by the two hinged compositions of bar in bottom, bar is fixed on top, bottom is fixed the first bar side wall of bar and is respectively and fixedly provided with the bracing frame for supporting electric expansion machine, electric expansion machine it is equipped with on each bracing frame, the expansion link of each electric expansion machine fixes bar with top respectively, bottom fixes that the second bar side wall of bar is fixing to be connected, and described electric expansion machine is connected with controller.
- Radiology department the most according to claim 7 vertical position automatic tracing preventer, it is characterized in that: the input of described controller connects a machine gang switch, described door machine gang switch is for detecting the open and-shut mode of operating room lead door, and the signal detected is passed to controller, described controller is for receiving a signal for machine gang switch, and output control signal controls the duty of electric expansion machine.
- Radiology department the most according to claim 1 vertical position automatic tracing preventer, it is characterized in that: described drive mechanism includes driving motor, drive sprocket, driven sprocket and chain, the output shaft of described driving motor is circumferentially fixed with drive sprocket to be connected, described drive sprocket, driven sprocket are separately fixed at the two ends up and down of a support, and drive sprocket, driven sprocket are centrally located on same vertical curve, described chain is connected with drive sprocket, driven sprocket, and described lead protection device is fixing with chain to be connected.
- Radiology department the most according to claim 9 vertical position automatic tracing preventer, it is characterised in that: being fixed with balancing weight on described chain, described balancing weight and lead protection device lay respectively at the both sides of chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225852.XA CN105943075B (en) | 2016-04-13 | 2016-04-13 | The vertical position automatic tracing protective device of dept. of radiology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225852.XA CN105943075B (en) | 2016-04-13 | 2016-04-13 | The vertical position automatic tracing protective device of dept. of radiology |
Publications (2)
| Publication Number | Publication Date |
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| CN105943075A true CN105943075A (en) | 2016-09-21 |
| CN105943075B CN105943075B (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610225852.XA Expired - Fee Related CN105943075B (en) | 2016-04-13 | 2016-04-13 | The vertical position automatic tracing protective device of dept. of radiology |
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| Country | Link |
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| CN (1) | CN105943075B (en) |
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| CN107468271A (en) * | 2017-08-09 | 2017-12-15 | 杨自力 | A kind of vertical position automatic tracing protector of dept. of radiology |
| CN109077750A (en) * | 2018-07-05 | 2018-12-25 | 安徽医科大学第附属医院 | A kind of urological surgery protective device |
| CN111110266A (en) * | 2020-01-08 | 2020-05-08 | 珠海威瑞医疗科技有限公司 | Control method of X-ray protection device and X-ray protection device |
| WO2020133586A1 (en) * | 2018-12-26 | 2020-07-02 | 山西医科大学第一医院 | Mobile radiation-protection device |
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| CN107468271A (en) * | 2017-08-09 | 2017-12-15 | 杨自力 | A kind of vertical position automatic tracing protector of dept. of radiology |
| CN109077750A (en) * | 2018-07-05 | 2018-12-25 | 安徽医科大学第附属医院 | A kind of urological surgery protective device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105943075B (en) | 2018-10-16 |
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