CN208876567U - Radioactivity radiotherapy simulative generator - Google Patents
Radioactivity radiotherapy simulative generator Download PDFInfo
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- CN208876567U CN208876567U CN201820859269.9U CN201820859269U CN208876567U CN 208876567 U CN208876567 U CN 208876567U CN 201820859269 U CN201820859269 U CN 201820859269U CN 208876567 U CN208876567 U CN 208876567U
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Abstract
The utility model belongs to technical field of medical equipment, more particularly to a kind of radioactivity radiotherapy simulative generator, including mainframe, ray generating device, put position bed and linear mould group, ray generating device is set to mainframe side upper end, linear mould group is fixedly installed in the mainframe other side and is located at ray generating device lower end, pendulum position bed is installed on linear mould group, mounting hole is offered on mainframe, pendulum position correcting ring is installed in mounting hole, the horizontal position for putting position correcting ring top edge is lower than the horizontal position of ray generating device lower edge, it puts position correcting ring inner hole aperture size and is greater than pendulum position bed width direction size.Pendulum position correcting ring is combined with traditional radiotherapy simulative generator so that traditional radiotherapy simulative generator and diagnosis CT are successfully tied by it, the radiotherapy simulative generator for being installed on pendulum position correcting ring so just can prejudge patient and put whether position state matches with the entrance of the gantry aperture of radiodiagnosis machine, to save the time energy of doctor, diagnosis efficiency is improved.
Description
Technical field
The utility model belongs to technical field of medical equipment more particularly to a kind of radioactivity radiotherapy simulative generator.
Background technique
In radiodiagnosis therapeutic process, (for example CT diagnostic machine or nuclear-magnetism are total entering radiodiagnosis machine for sufferer
Shake diagnostic machine) before, require determination and the pendulum of the parameters such as the position radiated on radioactivity radiotherapy simulative generator, size
Position body frame (carries out the fixation of body posture, to sufferer so that the subsequent sufferer position when diagnosing on radiodiagnosis machine is kept not
Become), in this way foundation can be provided to the tumor-localizing of patient for radiodiagnosis machine during follow-up diagnosis.
Though however, conventional radioactivity radiotherapy simulative generator can the position to sufferer positioned by putting position body frame, and also
Being can not scanning support of its body of accurate simulation sufferer when being diagnosed in radiodiagnosis machine in radiodiagnosis machine
Practical display case in hole, this frequently can lead to sufferer when carrying out the radiodiagnosis of next step on radiodiagnosis machine,
Pendulum position body frame or the body of sufferer there may be when entering the gantry aperture of radiodiagnosis machine has any problem, or when pendulum position bed
When minimizing, the position line being marked on pendulum position body frame or sufferer body still in place, or can not put position bed in rise and extremely position
Before line, the nose forehead of patient is in contact in the top edge of scan aperture ring, causes radiodiagnosis that can not carry out, and once
Above situation occurs, if it has to sufferer again pendulum mass position, lead to the waste of the time and efforts of doctor and sufferer, reduce
The efficiency of diagnosis process.
Utility model content
The purpose of this utility model is to provide a kind of radioactivity radiotherapy simulative generators, it is intended to solve routine in the prior art
Radioactivity radiotherapy simulative generator be difficult to the technology of actual conditions that accurate simulation sufferer is faced when entering radiodiagnosis machine
Problem.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: radioactivity radiotherapy simulative generator, including master
Rack, ray generating device, pendulum position bed and linear mould group, the ray generating device are set to the upper end of the mainframe side,
The linear mould group is fixedly installed in the other side of the mainframe, and pendulum position bed is fixedly installed in the drive of the linear mould group
On moved end, mounting hole is offered on the mainframe, and inner ring diameter is fixedly installed in the mounting hole and is examined with extraneous radioactivity
The horizontal position of the consistent pendulum position correcting ring in the aperture of the gantry aperture of off line, the top edge of the pendulum position correcting ring is set low
Inner hole aperture size in the horizontal position of the lower edge of the ray generating device, the pendulum position correcting ring is greater than the pendulum
The width direction size of position bed.
Further, the hole wall at the top of the inner hole of the pendulum position correcting ring is equipped with top IR emitter, described
It puts and is equipped with side infrared launcher, the top IR emitter on the hole wall at left and right sides of the inner hole of position correcting ring
The feux rouges light direction of the launch and the two side infrared launchers the feux rouges light direction of the launch with it is described pendulum position bed
Length direction is consistent.
Further, the top IR emitter includes first transmitter and two second transmitters, first hair
Emitter is set to the hole wall at the top of the inner hole of the pendulum position correcting ring, and two second transmitters are set to pendulum position guider ring
Hole wall at the top of the inner hole of part and the two sides for being located at the first transmitter.
Further, the pendulum position correcting ring, which offers, runs through the of the opposite sides of the hole wall at the top of its inner hole edge
One installation through slot and two second installation through slots, the two second installation through slots are located at the two sides of the first installation through slot, described
First transmitter is set in the first installation through slot, and two second transmitters are respectively arranged on the two second installation through slots
In.
Further, the top IR emitter further includes the first fixing piece and two second fixing pieces, and described first
Fixing piece is removably installed in the first installation through slot by the first positioning bolt, and the first transmitter is fixedly mounted
In on first fixing piece, two second fixing pieces pass through two second positioning bolts respectively and are removably installed in described in two
In second installation through slot.
Further, the two side infrared launchers include several side infrared transmitters, and two sides are red
Each side infrared transmitter of outer emitter is respectively arranged on the hole wall at left and right sides of the inner hole of the pendulum position correcting ring
On, and each side infrared transmitter for being located at the same side is spaced setting from top to bottom.
Further, the pendulum position correcting ring is also provided with the opposite sides for running through the hole wall at left and right sides of its inner hole
Several thirds installation through slot at edge and several 4th installation through slots, each third installation through slot and each 4th installation are logical
Slot is opened in respectively on the left and right sides hole wall of the pendulum position correcting ring inner hole, each third installation through slot and each described the
The side infrared transmitter is equipped in four installation through slots.
Further, the two side infrared launchers have also included several first installation parts and several second installations
Part, each first installation part pass through the first clamping screw respectively and are removably installed in each third installation through slot, respectively
Second installation part passes through the second clamping screw respectively and is removably installed in each 4th installation through slot, and each described the
The side infrared transmitter is fixedly installed on one installation part and each second installation part.
Further, the mainframe is fixedly installed with z axis mould away from a lateral edge Z-direction of pendulum position bed
Group, the ray generating device are installed on the driving end of the z axis mould group.
Further, the ray generating device includes cross-brace arm and ray emitter, the cross-brace arm
One end is fixedly installed on the driving end of the z axis mould group, and the ray emitter is fixedly installed in the cross-brace
The other end of arm.
The utility model has the beneficial effects that the radioactivity radiotherapy simulative generator of the utility model, when work, it is fixedly installed in master
The linear mould group of rack side acts, and then the pendulum position bed being mounted thereon can be driven mobile to pendulum position correcting ring direction, from
And carry out the CT machine passability test of patient.Due to the internal diameter of pendulum position correcting ring and the gantry aperture of radiodiagnosis machine
Aperture size it is consistent, pendulum position correcting part just can simulate sufferer when through the gantry aperture of radiodiagnosis machine in this way
Actual conditions.And then the presence for putting position correcting ring just can guarantee that patient completes tumour CT correctly to put position on analog machine
Related work early period of Scan orientation guarantees that do not occur pendulum position body frame when docking with CT positioning work is stuck in because of partial center
The entrance of CT Scanner.Specifically: during patient is by pendulum position correcting ring, when pendulum position, bed is minimized, and is marked in pendulum
Position line on position body frame or sufferer body is when still can not be in place, or can be adjusted at this time vacuum foam pad on the bed of pendulum position or
Reduce the position height of patient by other means, come guarantee to be marked in the position line on pendulum position body frame or sufferer body patient into
When entering to put position correcting ring in place.When pendulum position bed not yet rise to pendulum position correcting ring on position line before, the nose of patient or
When forehead is touched at the top of pendulum position correcting ring inner hole, that is, it can determine that pendulum position of the patient on the bed of pendulum position is excessively high.When its shoulder or
When pendulum position body bridge joint contacts the hole wall of pendulum position correcting ring inner hole left or right side, that is, it can determine whether pendulum position of the patient on the bed of pendulum position
The central axis for deviating from pendulum position bed, needs patient to ajust.The patient of the roomy plumpness of some statures can also be prejudged in advance simultaneously
If appropriate for CT positioning etc..In this way, the presence of pendulum position correcting ring can guarantee patient correctly to put position in radioactivity and simulate
The related works such as the parameters such as the position, the size that are radiated in localization machine determination, save the time and efforts of doctor and sufferer,
It has been obviously improved diagnosis efficiency.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram one of radioactivity radiotherapy simulative generator provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram two of radioactivity radiotherapy simulative generator provided by the embodiment of the utility model；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the partial enlarged view in Fig. 2 at B；
Fig. 5 is the partial enlarged view in Fig. 2 at C.
Wherein, each appended drawing reference in figure:
10-mainframe 11-pendulum position correcting ring 12-top IR emitters
13-side infrared launcher 14-z axis mould group 15-infrared target devices
20-ray generating device 21-cross-brace, 22-ray emitters of arm
30-pendulum position 31-linear mould 32-racks of group of bed
121-122-second transmitters of first transmitter 123-the first install through slot
124-the second installation the 126-the second fixing piece of the 125-the first fixing piece of through slot
127-the first positioning positioning 131-side of the bolt infrared transmitter of bolt 128-the second
132-thirds install through slot 133-the four and install the 134-the first installation part of through slot
135-the second installation part the 137-the second clamping screw of the 136-the first clamping screw
151-152-stands of target plate.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~5 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 3, radioactivity radiotherapy simulative generator provided by the embodiment of the utility model, including mainframe 10, ray
Generating device 20, pendulum position bed 30 and linear mould group 31, ray generating device 20 is set to the upper end of 10 side of mainframe, linear mould group
31 are fixedly installed in the other side of mainframe 10, and pendulum position bed 30 is fixedly installed on the driving end of linear mould group 31, mainframe 10
On offer mounting hole, the aperture phase of inner ring diameter with the gantry aperture of extraneous radiodiagnosis machine is fixedly installed in mounting hole
Consistent pendulum position correcting ring 11, the horizontal position for putting the top edge of position correcting ring 11 are following lower than ray generating device 20
The horizontal position of edge, the inner hole aperture size of pendulum position correcting ring 11 are greater than the width direction size of pendulum position bed 30.
The radioactivity radiotherapy simulative generator of the utility model embodiment when work, is fixedly installed in the line of 10 side of mainframe
Property mould group 31 act, and then the pendulum position bed 30 being mounted thereon can be driven mobile to pendulum 11 direction of position correcting ring, to carry out
The CT machine passability of patient is tested.Due to the hole of the gantry aperture of the internal diameter and radiodiagnosis machine of pendulum position correcting ring 11
Diameter size is consistent, and pendulum position correcting ring 11 just can simulate sufferer when through the gantry aperture of radiodiagnosis machine in this way
Actual conditions.And then the presence for putting position correcting ring 11 just can guarantee that patient completes tumour correctly to put position on analog machine
Related work early period of CT scan positioning guarantees that do not occur pendulum position body frame when docking with CT positioning work blocks because of partial center
In the entrance of CT Scanner.Specifically: during patient is by pendulum position correcting ring 11, minimized when putting position bed 30,
When the position line being marked on pendulum position body frame or sufferer body still can not be in place, or the vacuum on pendulum position bed 30 can be adjusted at this time
Foam pad reduces the position height of patient by other means, to guarantee the positioning being marked on pendulum position body frame or sufferer body
Line patient enter pendulum position correcting ring 11 when in place.When pendulum position bed 30 not yet rise to pendulum position correcting ring 11 on position line it
Before, when the nose or forehead of patient is touched at the top of pendulum 11 inner hole of position correcting ring, that is, it can determine that patient on pendulum position bed 30
It is excessively high to put position, needs to turn down patient's pendulum mass posture.When its shoulder contact to pendulum 11 inner hole left or right side of position correcting ring
When hole wall, that is, it can determine whether that pendulum position of the patient on pendulum position bed 30 deviates from the central axis of pendulum position bed 30, patient needed to ajust.Together
When can also prejudge the patient of the roomy plumpness of some statures in advance and positioned if appropriate for CT or which kind of mode is suitble to position.Such as
This, the presence of pendulum position correcting ring 11 can guarantee what patient was radiated on radioactivity radiotherapy simulative generator correctly to put position
The related works such as the determination of the parameters such as position, size, in this way when patient is transferred on radiodiagnosis machine, since pendulum position is led
The inner ring diameter of positive ring 11 is consistent with the aperture of gantry aperture of radiodiagnosis machine in the external world, saves doctor and sufferer
Time and efforts has been obviously improved the efficiency of diagnosis process.In fact, traditional analog machine has not caught up with the need of technology development
The CT analog machine asked, and be directed to positioning only uses then too waste of resource as positioning and it is expensive, vacancy rate height.Simulation is fixed
Position machine and diagnosis CT are tied the function that CT analog machine equally may be implemented and simple and easy to do and cost is relatively low.But it is simulation is fixed
Position machine will appear the problem for being connected not in place as described above when being coupled and use with diagnosis CT, therefore bring to doctor and patient tired
It disturbs.The utility model of pendulum position correcting ring is the cooperation connection problem aimed to solve the problem that between two kinds of medical instruments, and therefore improves and set
Standby utilization efficiency saves the time and efforts of doctor and sufferer.
In the present embodiment, as depicted in figs. 1 and 2, it puts the hole wall at the top of the inner hole of position correcting ring 11 and is equipped with top
Infrared launcher 12 is put and is equipped with side infrared launcher 13 on the hole wall at left and right sides of the inner hole of position correcting ring 11,
The feux rouges light direction of the launch of top IR emitter 12 and the feux rouges light direction of the launch of both sides infrared launcher 13
Length direction with pendulum position bed 30 is consistent.Specifically, on the hole wall at the top of the inner hole of pendulum position correcting ring 11
Top IR emitter 12 and the side infrared emission dress on the hole wall at left and right sides of the inner hole of pendulum position correcting ring 11
It sets 13 startings and launches feux rouges light towards the length direction of pendulum position bed 30.Such three groups of feux rouges light can illustrate pendulum
The top edge of 11 inner hole of position correcting ring and its left and right sides edge, then when sufferer and moving and pass through with pendulum position bed 30
When pendulum position correcting ring 11 in mainframe 10, three groups of feux rouges light, which can show pendulum position of the sufferer on pendulum position bed 30, is
No correct, as such as three groups of feux rouges light are not affected by blocking, i.e. pendulum position of the expression patient on pendulum position bed 30 is correct, can be in mould
The work such as the tumor-localizing of next step are carried out in quasi- localization machine.When the feux rouges light that top IR emitter 12 is launched by
When stopping to patient's body, it can be determined as that pendulum pose state of the patient on pendulum position bed 30 is excessively high.When side infrared launcher
When blocking of the 13 feux rouges light launched by patient's body, that is, it can determine that pendulum pose state of the patient on pendulum position bed 30 is inclined
It is left or to the right, it needs to be adjusted.It so realizes convenient and efficiently the pendulum pose state of patient is adjusted.It needs to illustrate
, feux rouges light refers to the harmless laser designation light launched by red diodes.
Further, the radioactivity radiotherapy simulative generator of the utility model embodiment further includes having infrared target device 15, red
Outer target apparatus 15 includes target plate 151 and stand 152, and stand 152 is fixedly installed in pendulum position bed 30 away from pendulum position correcting ring 11
Side, target plate 151 is fixedly installed in stand 152, and target plate 151 is right against pendulum position correcting ring 11 and is arranged, target plate 151
Length and width dimensions be all larger than the external loop diameter size of pendulum position correcting ring 11, the plate face of target plate 151 and top IR emitter 12 and
The direction for the feux rouges light that both sides infrared launcher 13 is launched keeps vertical.In this way, top IR emitter 12
The feux rouges light launched with both sides infrared launcher 13 can be fallen in the case where being not affected by patient's body and stopping
On target plate 151, allow the operator to feux rouges light whether by patient's body blocking quickly judged, thus significantly
Improve the efficiency that patient puts position amendment work.Further, linear mould group 31 is fixedly installed on rack 32.
In the present embodiment, as shown in Figures 2 and 3, top IR emitter 12 includes first transmitter 121 and two the
Two transmitters 122, first transmitter are set to the hole wall at the top of the inner hole of pendulum position correcting ring 11, and two second transmitters 122 are all provided with
Hole wall at the top of the inner hole of pendulum position correcting ring 11 is simultaneously located at the two sides of first transmitter.Specifically, by push up
Portion's infrared launcher 12 includes first transmitter 121 and two second transmitters 122, and first transmitter is set to pendulum position correcting
Hole wall at the top of the inner hole of ring 11, then two second transmitters 122 are in positional relationship i.e. under first transmitter 121
Side.The feux rouges light that first transmitter 121 is launched so can correspond to the body of patient in pendulum position correcting ring 11
Highest point (such as bridge of the nose of patient).And the feux rouges light that two second transmitters 122 are launched can correspond to the body of patient
Body is in the secondary high point (such as two sides cheek of patient facial region) for putting position correcting ring 11, and operator can be by judging first
The case where three beams feux rouges light that transmitter 121 and two second transmitters 122 are launched is stopped by patient's body comes more
Accurately judge whether the pendulum pose state of patient is abnormal.The accurate of the pendulum pose state judgement to patient is thereby further ensured that
Property.
Further, two second transmitters 122 are symmetrically distributed in the two sides of first transmitter 121, and two second transmitters
122 relative to the linear distance of first transmitter 121 be 5~10cm.Preferably, two second transmitters 122 are relative to first
The linear distance of transmitter 121 can for 5cm, 5.5cm, 6.0cm, 6.5cm, 7.0cm, 7.5cm, 8.0cm, 8.5cm, 9.0cm,
9.5cm or 10.0cm.In this way, the relative positional relationship between first transmitter 121 and two second transmitters 122 then can more can
Be fitted patient's bridge of the nose highest point relative to two cheeks highest point relative to positional relationship so as to the pendulum position of patient
The accuracy of posture judgement further increases.
In the present embodiment, as shown in Figures 2 and 3, pendulum position correcting ring 11 offers the hole run through at the top of its inner hole
The first installation through slot 123 at wall opposite sides edge and two second installation through slots 124, two second installation through slots 124 are located at first
The two sides of through slot 123 are installed, first transmitter 121 is set in the first installation through slot 123, and two second transmitters 122 are respectively arranged on
In two second installation through slots 124.Specifically, by opening up the first installation through slot on the inner hole hole wall of pendulum position correcting ring 11
123 and two second install through slot 124, and first transmitter 121 is set in the first installation through slot 123, two second transmitters
122 are respectively arranged in two second installation through slots 124.First transmitter 121 is just realized in this way and two second transmitters 122 are opposite
In the concealed installation of the inner hole hole wall of pendulum position correcting ring 11.First transmitter 121 and two second transmittings are avoided in this way
Device 122 directly protrudes from the inner hole hole wall installation of pendulum position correcting ring 11 and leads to first transmitter 121 and two second transmitters
The 122 feux rouges light launched are formed by the phenomenon that measurement range is effectively less than the inner hole aperture for putting position correcting ring 11
Occur.
Further, the transmitting terminal of first transmitter 121 and the transmitting terminal of two second transmitters 122 are installed with first respectively
The trough rim of the trough rim edge of through slot 123 and two second installation through slots 124 is flushed along holding.In this way, the transmitting terminal of first transmitter 121
The feux rouges light launched with the transmitting terminal of two second transmitters 122 just realizes the inner hole for fitting in pendulum position correcting ring 11
Hole wall projects, and this makes it possible to the transmitting terminals of the transmitting terminal for making first transmitter 121 and two second transmitters 122 to be launched
Feux rouges light it is more accurate to the simulation of hole wall position and true.
In the present embodiment, as shown in Figures 2 and 3, top IR emitter 12 further includes the first fixing piece 125 and two
Second fixing piece 126, the first fixing piece 125 are removably installed in the first installation through slot 123 by the first positioning bolt 127
Interior, first transmitter is fixedly installed on the first fixing piece 125, and two second fixing pieces 126 pass through two second positioning bolts respectively
128 are removably installed in two second installation through slots 124.Specifically, by making the first fixing piece 125 and two second fixed
Part 126 is removably installed in respectively in the first installation through slot 123 and two second installation through slots 124, and makes first transmitter
121 are installed on the first fixing piece 125, and two second transmitters 122 are fixedly installed in respectively on two second fixing pieces 126, in this way
Just it realizes first transmitter 121 and two second transmitter 122 are respectively relative to the first installation through slot 123 and two second installations are logical
The detachable installation of slot 124.And then the Quick Release fast-assembling of first transmitter 121 and two second transmitters 122 is effectively realized, significantly
It improves first transmitter 121 and two second transmitters 122 carries out the convenience of change and repair and maintenance.
In the present embodiment, as shown in Figure 2 and Figure 4, both sides infrared launcher 13 includes the infrared hair in several sides
Emitter 131, each side infrared transmitter 131 of both sides infrared launcher 13 are respectively arranged on the inner hole of pendulum position correcting ring 11
On the hole wall of the left and right sides, and each side infrared transmitter 131 for being located at the same side is spaced setting from top to bottom.Specifically, lead to
It crosses so that both sides infrared launcher 13 includes several side infrared transmitters 131, and by each side infrared transmitter 131
Set on pendulum position correcting ring 11 inner hole at left and right sides of hole wall on, then each side infrared transmitter 131 launched it is red
Light light is the corresponding position that can correspond to two shoulder of patient's body or leg.And operator can be by judging that each side is red
The case where each Shu Hongguang light that external transmitter 131 is launched is stopped by patient's body more precisely judges patient's
Whether abnormal put pose state width direction.Which and stopped quickly and accurately to sentence by observing specific feux rouges light
The disconnected specific light-blocking position of patient's body shoulder or leg out, it is micro- so as to put the progress of pose state to patient for position at this
It adjusts, avoids and patient's pendulum pose state is significantly adjusted, just reduce the workload of operator in this way, improve work
Make efficiency.
Further, it is 2cm~3cm that each side infrared transmitter 131 positioned at the same side, which spaces between distance,.
Specifically, each side infrared transmitter 131 positioned at the same side space between distance can for 2cm, 2.1cm, 2.2cm,
2.3cm, 2.4cm, 2.5cm, 2.6cm, 2.7cm, 2.8cm, 2.9cm or 3.0cm.And each side by that will be located at the same side is red
It is 2cm~3cm that external transmitter 131, which spaces between distance, the spacing distance between side infrared transmitter 131 each in this way
Can lie the height of usually shoulder or leg significantly less than human body (either adult or child), just make each side in this way
The feux rouges light that infrared transmitter 131 is launched can cover shoulders of human body or leg comprehensively may stretch out pendulum position correcting ring
Region except 11 inner hole pore diameter range.Preferably, the infrared hair in the both sides positioned at topmost of 30 left and right sides of pendulum position bed
The distance between emitter 131 is equal to the distance between the opposite sides edge of pendulum position bed 30.Put the most lower of 30 left and right sides of position bed
The position of the both sides infrared transmitter 131 in portion corresponds to the corresponding pendulum in its opposite sides edge when demotion is minimum under pendulum position bed 30
The position of 11 two sidewalls of position correcting ring.
In the present embodiment, as shown in Fig. 2, Fig. 4 and Fig. 5, pendulum position correcting ring 11, which is also provided with, runs through its inner hole left side
Several thirds installation through slot 132 at the opposite sides edge of the hole wall of right two sides and several 4th installation through slots 133, each third peace
Dress through slot 132 and Ge tetra- install through slot 133 and are respectively separated on the left and right sides hole wall for being opened in pendulum 11 inner hole of position correcting ring,
Each third installation through slot 132 and Ge tetra- are installed in through slot 133 and are equipped with side infrared transmitter 131.Specifically, by putting
Several third installation through slots 132 and several 4th installation through slots 133 are opened up on the inner hole hole wall of position correcting ring 11, and are made each
Third installation through slot 132 and Ge tetra-, which are installed in through slot 133, is equipped with side infrared transmitter 131, just realizes each side in this way
Concealed installation of the portion's infrared transmitter 131 relative to the inner hole hole wall of pendulum position correcting ring 11.Each side is avoided in this way
Infrared transmitter 131 directly protrudes from the inner hole hole wall installation of pendulum position correcting ring 11 and leads to each side infrared transmitter 131
The feux rouges light launched is formed by the phenomenon that measurement range is effectively less than the inner hole aperture for putting position correcting ring 11 hair
It is raw.
Further, the trough rim and each side of the trough rim edge of each third installation through slot 132 and each 4th installation through slot 133 are red
The transmitting terminal holding of external transmitter 131 flushes.In this way, the feux rouges light that the transmitting terminal of each side infrared transmitter 131 is launched
Line just realizes the inner hole hole wall injection for fitting in pendulum position correcting ring 11, and this makes it possible to make each side infrared transmitter
The feux rouges light that 131 transmitting terminal is launched is more accurate to the simulation of hole wall position and true.
In the present embodiment, as shown in Fig. 2, Fig. 4 and Fig. 5, both sides infrared launcher 13 has also included several
One installation part 134 and several second installation parts 135, each first installation part 134 pass through the first clamping screw 136 removably respectively
It is installed in each third installation through slot 132, each second installation part 135 is removably installed by the second clamping screw 137 respectively
In in each 4th installation through slot 133, it is infrared that side is fixedly installed on each first installation part 134 and each second installation part 135
Transmitter 131.Specifically, through slot 132 is installed by making each first installation part 134 be removably installed in each third respectively
It is interior, and each second installation part 135 is removably installed in respectively in each 4th installation through slot 133, it is installed on each the in this way
Each side infrared transmitter 131 on one installation part 134 and each second installation part 135 just realizes logical relative to the installation of each third
Slot 132 and Ge tetra- install the detachable installation of through slot 133.And then effectively realize the Quick Release of each side infrared transmitter 131
Fast-assembling has been obviously improved the convenience that each side infrared transmitter 131 carries out change and repair and maintenance.
In the present embodiment, as shown in Figure 1, mainframe 10 is fixedly installed with Z away from a lateral edge Z-direction of pendulum position bed 30
Axis mould group 14, ray generating device 20 are installed on the driving end of z axis mould group 14.Specifically, by mainframe
Z axis mould group 14 is set on 10, then ray generating device 20 can be driven relative on mainframe 10 in z axis mould group 14
Lower movement, just realizes the height adjustment of ray generating device 20 in this way.
In the present embodiment, as shown in Figure 1, ray generating device 20 includes cross-brace arm 21 and ray emitter 22,
One end of cross-brace arm 21 is fixedly installed on the driving end of z axis mould group 14, and ray emitter 22 is fixedly installed in cross
To the other end of support arm 21.Specifically, by the way that cross-brace arm is arranged between z axis mould group 14 and ray emitter 22
21, just have redundancy relative to z axis mould group 14 and mainframe 10 for emitting the ray emitter 22 of X-ray in this way
Space, it is excessively close apart from mainframe 10 so as to avoid ray emitter 22 and it is caused to adjust inconvenient and influence its transmitting and receive
The accuracy of X-ray process.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of radioactivity radiotherapy simulative generator, it is characterised in that: including mainframe, ray generating device, pendulum position bed and linear mould
Group, the ray generating device are set to the upper end of the mainframe side, and the linear mould group is fixedly installed in the mainframe
The other side, pendulum position bed is fixedly installed on the driving end of the linear mould group, offer mounting hole on the mainframe,
The inner ring diameter pendulum position consistent with the extraneous aperture of gantry aperture of radiodiagnosis machine is fixedly installed in the mounting hole
Correcting ring, the horizontal position of the top edge of the pendulum position correcting ring are lower than the level of the lower edge of the ray generating device
The inner hole aperture size of position, the pendulum position correcting ring is greater than the width direction size of pendulum position bed.
2. radioactivity radiotherapy simulative generator according to claim 1, it is characterised in that: the inner hole top of the pendulum position correcting ring
The hole wall in portion is equipped with top IR emitter, is equipped with side on the hole wall at left and right sides of the inner hole of the pendulum position correcting ring
Portion's infrared launcher, the feux rouges light direction of the launch of the top IR emitter and the two side infrared launchers
The feux rouges light direction of the launch with it is described pendulum position bed length direction be consistent.
3. radioactivity radiotherapy simulative generator according to claim 2, it is characterised in that: the top IR emitter includes
First transmitter and two second transmitters, the first transmitter are set to the hole wall at the top of the inner hole of the pendulum position correcting ring,
Two second transmitters be set to it is described pendulum position correcting ring inner hole at the top of hole wall and be located at it is described first transmitting
The two sides of device.
4. radioactivity radiotherapy simulative generator according to claim 3, it is characterised in that: the pendulum position correcting ring, which offers, passes through
Pass through the first installation through slot and two second installation through slots at the hole wall opposite sides edge at the top of its inner hole, two second installations
Through slot is located at the two sides of the first installation through slot, and the first transmitter is set in the first installation through slot, and two described the
Two transmitters are respectively arranged in the two second installation through slots.
5. radioactivity radiotherapy simulative generator according to claim 4, it is characterised in that: the top IR emitter also wraps
Include the first fixing piece and two second fixing pieces, first fixing piece is removably installed in described the by the first positioning bolt
In one installation through slot, the first transmitter is fixedly installed on first fixing piece, and two second fixing pieces lead to respectively
Two second positioning bolts are crossed to be removably installed in the two second installation through slots.
6. radioactivity radiotherapy simulative generator according to claim 2, it is characterised in that: the two side infrared launchers are equal
Including several side infrared transmitters, each side infrared transmitter of the two side infrared launchers is respectively arranged on institute
State on the hole wall at left and right sides of the inner hole of pendulum position correcting ring, and be located at each side infrared transmitter of the same side from upper and
Lower interval setting.
7. radioactivity radiotherapy simulative generator according to claim 6, it is characterised in that: the pendulum position correcting ring is also provided with
Several thirds installation through slot and several 4th installation through slots at the opposite sides edge of the hole wall at left and right sides of its inner hole are run through,
Each third installation through slot and each 4th installation through slot are opened in the left and right two of the pendulum position correcting ring inner hole respectively
On side opening wall, the side infrared transmitter is equipped in each third installation through slot and each 4th installation through slot.
8. radioactivity radiotherapy simulative generator according to claim 7, it is characterised in that: the two side infrared launchers are also
It include several first installation parts and several second installation parts, each first installation part passes through the first clamping screw respectively can
It is releasably installed in each third installation through slot, each second installation part passes through the second clamping screw removably respectively
It is installed in each 4th installation through slot, is fixedly mounted on each first installation part and each second installation part
State side infrared transmitter.
9. described in any item radioactivity radiotherapy simulative generators according to claim 1~8, it is characterised in that: the mainframe deviates from
One lateral edge Z-direction of pendulum position bed is fixedly installed with z axis mould group, and the ray generating device is installed on the Z axis
On the driving end of linear mould group.
10. radioactivity radiotherapy simulative generator according to claim 9, it is characterised in that: the ray generating device includes cross
To support arm and ray emitter, one end of the cross-brace arm is fixedly installed on the driving end of the z axis mould group,
The ray emitter is fixedly installed in the other end of the cross-brace arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859269.9U CN208876567U (en) | 2018-06-04 | 2018-06-04 | Radioactivity radiotherapy simulative generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859269.9U CN208876567U (en) | 2018-06-04 | 2018-06-04 | Radioactivity radiotherapy simulative generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208876567U true CN208876567U (en) | 2019-05-21 |
Family
ID=66505253
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859269.9U Expired - Fee Related CN208876567U (en) | 2018-06-04 | 2018-06-04 | Radioactivity radiotherapy simulative generator |
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| Country | Link |
|---|---|
| CN (1) | CN208876567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852394A (en) * | 2018-06-04 | 2018-11-23 | 李隆兴 | Radioactivity radiotherapy simulative generator |
-
2018
- 2018-06-04 CN CN201820859269.9U patent/CN208876567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852394A (en) * | 2018-06-04 | 2018-11-23 | 李隆兴 | Radioactivity radiotherapy simulative generator |
| CN108852394B (en) * | 2018-06-04 | 2023-11-28 | 李隆兴 | Radioactivity simulation positioning machine |
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