CN204318779U - A kind of multiple spot auxiliary shoring system and multiplicated imaging system - Google Patents
A kind of multiple spot auxiliary shoring system and multiplicated imaging system Download PDFInfo
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- CN204318779U CN204318779U CN201420773051.3U CN201420773051U CN204318779U CN 204318779 U CN204318779 U CN 204318779U CN 201420773051 U CN201420773051 U CN 201420773051U CN 204318779 U CN204318779 U CN 204318779U
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Abstract
The utility model discloses a kind of multiple spot auxiliary shoring system, at least one group of supporting module comprising control module and communicate to connect respectively with control module, often organize supporting module and comprise a driver element and a support unit, support unit comprises base, is installed on the transmission component moved back and forth up and down on base and is fixed on the bed body supporting component on transmission component, and driver element is connected with control module and transmission component respectively and moves up and down with the order-driven transmission component according to control module.It is arranged in multiplicated imaging system, each supporting module rises to specified altitude assignment according to the order of control module, thus corresponding supporting module can be driven to implement high level of synchronization or asynchronous compensation according to the elemental height position of bed body and stroke in bed body moving process, any supporting point position is all equal to initial position height, synchronous correction can be implemented to the distortion of bed body in multiplicated imaging system.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of multiplicated imaging system, especially the bed structure of multiplicated imaging system.
Background technology
Multiplicated imaging system comprises all types of imaging system such as PET/CT, PET/MRI, the integrated system be combined into according to merging use to function.Its imaging basic mode be each system respectively imaging then carry out each several part data by image analysis software and merge Fitting Analysis mode and carry out, therefore, the concordance of the geometric position of each imaging system will bring extreme influence to software system synthetic work, and then whole detection system is had an impact, concordance its negative effect higher is lower, and systems soft ware solution demand is lower.
In multiplicated imaging system, the registration of each imaging subsystems is most important, and namely can each imaging subsystems adjust to coaxial position is obtain high quality graphic and carry out pinpoint important leverage to diseased region.Most of imaging device need use examinating couch support in scanning process by diagnosis person, for multiple image forming apparatus, usually being lain in by diagnosis person can on the bed body of linearly movement, the rigidity of body of ideally leaving the bed is enough, deformation can not be there is, two imaging systems having adjusted to the identical position of axis before being scanned by diagnosis person, like this to after being scanned by diagnosis person, the space coordinates of diseased region under a cloud is identical in two imaging systems, provide necessary key message to operation or other treatment to the accurate location of diseased region like this.
Needed for many imaging systems, the material of bed body depends on the material requirement wherein requiring the highest system, the low gamma ray screening ability of such as PET needs, the nonmetal of nuclear-magnetism needs etc., the current common used material in market is carbon fiber or fiberglass, ABS plastic etc., but inevitably all can the problems such as deflection deformation be there is when certain prolongation is stretched in above-mentioned material, also this distortion will be only improved, for equipment needs its input cost of the composite of other development of new by too high by structural technique designing.
Utility model content
The purpose of this utility model is the multiplicated imaging system providing a kind of multiple spot auxiliary shoring system and arrange this support system, synchronous correction can be implemented to the distortion of bed body in multiplicated imaging system, realize the fluent motion of bed body, have no adverse effects and better to experience to sufferer.
For achieving the above object, solution of the present utility model is:
A kind of multiple spot auxiliary shoring system of multiplicated imaging system bed body, at least one group of supporting module comprising control module and communicate to connect respectively with described control module, described supporting module of often organizing comprises a driver element and a support unit, described support unit comprises base, is installed on the transmission component moved back and forth up and down on base and is fixed on the bed body supporting component on described transmission component, and described driver element is connected with described control module and described transmission component respectively and moves up and down with transmission component according to the order-driven of described control module.
Preferably, the corresponding described imaging system quantity of quantity of described supporting module is arranged, each imaging system at least installs one group of supporting module along on the side of bed body direction of advance, and supporting module described in the imaging system be disposed adjacent with bed body is positioned at this imaging system and arranges away from bed body side.
And/or, the imaging system that width is not less than 500mm arranges described supporting module.
Preferably, described base comprises the support baseboard that be arranged in parallel and roof supporting, the vertically disposed first vertical riser, the second vertical riser between support baseboard and roof supporting, described second vertical riser is positioned at for being fixedly connected with described imaging system and described support unit on the support baseboard edge adjacent with imaging system, and the described first vertical riser is parallel to the described second vertical riser and arranges for the vertical supporting substrate as described support unit.
Preferably, described transmission component is slide block-screw structure, comprise slide block, be positioned at spacing plate below slide block, screw mandrel and be positioned at the supplemental support slide rail of screw mandrel both sides, described slide block is fixedly connected with described bed body supporting component, described slide block and described spacing plate respectively corresponding described screw mandrel and the first supplemental support slide rail are provided with installing hole, the two ends of described screw mandrel and the first supplemental support slide rail are separately fixed on base, and described screw mandrel is connected with driver element to drive described slide block to move up and down.
Or described transmission component is hydraulic cylinder, and described hydraulic cylinder is fixed on base, and the input of described hydraulic cylinder is connected with driver element, the outfan of described hydraulic cylinder is fixedly connected with bed body supporting component;
Or described transmission component is pneumatic linear actuator, and described pneumatic linear actuator is fixed on base, and the input of described pneumatic linear actuator is connected with driver element, the outfan of described pneumatic linear actuator is fixedly connected with bed body supporting component.
Preferably, described bed body supporting component is fixed block, and described fixed block is for supporting described bed body; And transmission component is when being slide block-screw structure, described bed body supporting component also comprises vertical the 3rd vertical riser arranged, described 3rd vertical riser one end is fixedly connected with slide block, and the described 3rd vertical riser other end is fixedly connected with to make described fixed block follow described slide block and moves up and down with described fixed block.
Further, described fixed block bottom surface by supporting bed body corresponding to the profile of the upper surface that described bed body contacts is arranged;
Preferably, the cross section of described profile is arc.
Preferably, described bed body supporting component also comprises rolling structure, and the upper surface that described rolling structure is embedded in described fixed block sentences the friction reduced between bed body and described bed body supporting component;
And/or described bed body supporting component also comprises auxiliary support structure, described auxiliary support structure between described fixed block and described base with fixed block described in supplemental support.
Described rolling structure is take rolling bearing as the roller structure part supported; And/or described rolling structure surface is provided with deep trench to reduce the contact area on rolling structure surface and bed body;
Described auxiliary support structure comprises ground way and at least two group second supplemental support slide rails, be fixed on the first vertical riser below the roof supporting that described ground way is positioned at base, the corresponding described second supplemental support slide rail of described ground way arranges installing hole, described second supplemental support slide rail one end is fixed on described fixed block, and the other end is through described roof supporting and described ground way; Or described auxiliary support structure comprises the 4th vertical riser, the two ends up and down of the described 4th vertical riser are fixedly connected with fixed block and roof supporting respectively.
The invention also discloses a kind of multiplicated imaging system, comprise at least two group imaging systems, also comprise multiple spot auxiliary shoring system, at least one group of supporting module that described multiple spot auxiliary shoring system comprises control module and communicates to connect respectively with described control module, the corresponding described imaging system quantity of quantity of described supporting module is arranged, each imaging system at least installs one group of supporting module along on the side of bed body direction of advance, and supporting module described in the imaging system be disposed adjacent with bed body is positioned at this imaging system and arranges away from bed body side.
Owing to adopting such scheme, the beneficial effects of the utility model are: the berth due to multiplicated imaging system comprises bed body and the pedestal of movable part, bed body forms the deflection deformation system that is equivalent to single fulcrum on pedestal, a kind of multiple spot auxiliary shoring system disclosed in the utility model, be arranged in multiplicated imaging system, to form new multiplicated imaging system, according to the overall width of each imaging system, supporting module and control module is increased between each imaging system, each supporting module rises to specified altitude assignment according to the order of control module, thus corresponding supporting module can be driven to implement high level of synchronization or asynchronous compensation according to the elemental height position of bed body and stroke in bed body moving process, any supporting point position is all equal to initial position height.
Accompanying drawing explanation
The height and position of theory when bed body moves to image-forming assembly one place when Fig. 1 is work;
The height and position of reality when bed body moves to image-forming assembly one place when Fig. 2 works;
The height and position of theory when bed body moves to image-forming assembly two place when Fig. 3 is work;
The height and position of reality when bed body moves to image-forming assembly two place when Fig. 4 works;
Fig. 5 is arranged on the structural representation on multiplicated imaging system for the multiple spot auxiliary shoring system under original state shown in this utility model;
Fig. 6 is operation principle schematic diagram during multiple spot auxiliary shoring system shown in a running body to image component for the moment this utility model;
Fig. 7 is for a running body is to operation principle schematic diagram during multiple spot auxiliary shoring system during image component two shown in this utility model;
Fig. 8 is the front view of the multiplicated imaging system one embodiment mounting structure shown in this utility model;
Fig. 9 is the left view of the multiplicated imaging system one embodiment mounting structure shown in this utility model;
Figure 10 is the axonometric chart of the multiplicated imaging system one embodiment mounting structure shown in this utility model;
Figure 11 is the backsight axonometric drawing of the auxiliary shoring system one of multiple spot shown in this utility model embodiment;
Figure 12 is the forward sight axonometric drawing of the auxiliary shoring system one of multiple spot shown in this utility model embodiment;
Figure 13 is the motor pattern structural representation of the auxiliary shoring system one of multiple spot shown in this utility model embodiment;
Wherein: support unit 200, base 210, the vertical riser 213 of the vertical riser of support baseboard 211, first 212, second, roof supporting 214, transmission component 220, slide block 222, screw mandrel 224, first supplemental support slide rail 225, spacing plate 226 body supporting components 230, the 3rd vertical riser 231, fixed block 232, ground way 233, second supplemental support slide rail 234, rolling structure 236.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, this utility model is further described.
As shown in Fig. 5 to Figure 10, the utility model discloses a kind of multiplicated imaging system, the multiple spot auxiliary shoring system comprising at least two group imaging systems and be installed in imaging system, this multiple spot auxiliary shoring system is used for carrying out supplemental support to the berth in multiplicated imaging system, prevent berth from running, departing from predetermined height, its at least one group of supporting module specifically comprising control module and communicate to connect respectively with control module.In multiplicated imaging system, the corresponding described imaging system quantity of quantity of supporting module is arranged, each imaging system at least installs one group of supporting module along on the side of berth direction of advance, supporting module described in the imaging system be disposed adjacent with bed body is positioned at this imaging system and arranges away from berth side, and control module both can arrange separately the processor that also directly can adopt multiplicated imaging system self.In the process that the bed body of multiplicated imaging system is advanced, supporting module is driven to be increased to assigned address as required, thus synchronous or asynchronous compensation can be carried out to bed timely and effectively, what prevent from crossing that long-range guided missile causes that a bed body occurs due to stroke deflects distortion, a body is made to remain at predetermined At The Height, meanwhile, the number of times that can support according to the adjustment of berth traveled distance size and the opportunity of support.
The quantity of supporting module of using multiplicated imaging system depends on the spacing between the width of arbitrary imaging system components and many group imaging system components, the material requirement to bed body itself that the detection demand and considering the health effect of patient also comprising imaging system components causes.The width of each imaging system is determined by the probe assembly of imaging system usually, such as CT equipment comprises 16 rows, 32 rows, 64 rows ... and even 320 rows, probe assembly is more, accommodation space needed for it is also more, all there is the configuration of similar Different Effects systematic function in other imaging system, consider interacting between each imaging system, different shieldings or isolation distance can be given respectively; In order to meet the detection demand of imaging system and consider the health effect of patient, such as PET detection system, use radiopharmaceutical injection and detect the metabolic markers of this medicine, lower radiation barrier is better to whole testing result, lower radiopharmaceuticals uses more favourable to the health of patient, therefore bed body its Detection results more frivolous itself is better, but the deflection deformation therefore caused will be more serious, being then equipped with a set of auxiliary support mechanism when the width of general arbitrary imaging system components is not less than 500mm will be optimal choice.
As shown in Figure 11 to Figure 13, at least one group of supporting module that multiple spot auxiliary shoring system comprises control module and communicates to connect respectively with control module, often organize supporting module and include a driver element and a support unit 200, support unit 200 comprises base 210, the bed body supporting component 230 being installed on the transmission component 220 moved back and forth up and down on base 210 and being fixed on described transmission component 220, driver element is connected with control module and transmission component 220 respectively and moves up and down with transmission component 220 according to the order-driven of described control module, resulting belt movable bed body supporting component 230 moves up and down.
Base 210 is used to support the assembly fixed on whole supporting module, in the present embodiment, it comprises support baseboard 211, be parallel to support baseboard 211 arranges roof supporting 214, between support baseboard 211 and roof supporting 214 and the vertically disposed first vertical riser 212 and the second vertical riser 213, four form rectangular frame structure thus more firm substantially.Wherein, support baseboard 211 is as the basis of whole base 210 and this group supporting module; Second vertical riser 213 is imaging system rigid connection member, and it is positioned on support baseboard 211 edge adjacent with imaging system, thus often group supporting module is fixed on imaging system along on the side of berth direction of advance by the second vertical riser 213; First vertical riser 212 is supporting substrates of movable member in this group supporting module, it is parallel to the second vertical riser 213 and arranges, therebetween distance carries out adjusting to make enough spaces carry out the installation of other assemblies as required, simultaneously base 210 is also more firm, and roof supporting 214 is as the rigid connection member of transmission component 220 and bed body supporting component 230.
Transmission component 220 is connected with driver element finally to make a body supporting component 230 can increase as required or decline.Wherein in an embodiment, as shown in Figure 11 to Figure 13, transmission component 220 is screw mandrel-slider model, comprise slide block 222, be positioned at the spacing plate 226 below slide block 222, screw mandrel 224 and be positioned at the first supplemental support slide rail 225 of screw mandrel 224 both sides, on slide block 222 and spacing plate 226, corresponding described screw mandrel and the first supplemental support slide rail are provided with installing hole respectively, after screw mandrel 224 and the first supplemental support slide rail 225 pass slide block 222 and spacing plate 226, one end is fixed on base 210 (support baseboard 211) respectively, the other end is fixed on a body supporting component 230, spacing plate 226 also carries out spacing to the first supplemental support slide rail 225 as the support end of screw mandrel 224 simultaneously.Screw mandrel 224 is connected the driving left rotation and right rotation accepting driver element with driver element, first supplemental support slide rail 225 and spacing plate 226 coordinate screw mandrel 224 rotary motion to be become rectilinear motion to make slide block 222 effectively to rise and to decline, wherein, first supplemental support slide rail 225 quantity can set according to the actual requirements, generally arranging two groups, can be optical track also can be line slideway or other similar track structure parts.
Or, transmission component 220 is directly hydraulic cylinder, and hydraulic cylinder is fixed on support baseboard 211, and the input of hydraulic cylinder is connected with driver element, the outfan of hydraulic cylinder is connected with bed body supporting component 230, to realize driving existing bed body supporting component 230 to move up and down as required; In addition, transmission component 220 also can be pneumatic linear actuator, and pneumatic linear actuator is fixed on support baseboard 211, and the input of pneumatic linear actuator is connected with driver element, and outfan is connected with bed body supporting component 230.
Above-mentioned transmission component 220 be screw mandrel-slide unit pattern or for hydraulic cylinder, pneumatic linear actuator time; the concrete stroke of three be by multiple spot auxiliary shoring system in a state of nature time bed body supporting component 230 to bed body predetermined altitude distance determine; general; bed body predetermined altitude changes with patient size's change; by imaging system inner chamber body entrance left and right arm lamp and top marking light; the position residing in checking process to patient indicates; determine berth desired height simultaneously, guarantee that patient is in the optimum position of applicable imaging.Concrete, when transmission component 220 is screw mandrel-slide unit pattern, distance when distance between spacing plate 226 and support plate 223 is equal to initial condition between bed body supporting component 230 to the in good time height of bed body is arranged, and the distance that the reach of screw mandrel 224 must be not less than between spacing plate 226 and support plate 223 is arranged, thus ensure that slide block 222 can take bed body supporting component 230 to specified altitude assignment place; When transmission component 220 is hydraulic cylinder, pneumatic linear actuator, the minimum stroke of the two can not be arranged lower than the distance between bed body supporting component 230 to bed body predetermined altitude.
Bed body supporting component 230 is for fixed support bed body, it is a fixed block 232, fixed block 232 side is fixedly connected with to follow transmission component 220 and moves up and down with transmission component 220, the other end of fixed block 232 is parallel with bed body lower surface, general, because bed body lower surface is arcwall face, therefore fixed block 232 is arc with the cross section of bed body parallel surfaces.Better supporting role can be realized in order to allow fixed block 232, reduce the friction occurred in bed body advance process as far as possible, therefore fixed block 232 is also provided with rolling structure 236, rolling structure 236 is take rolling bearing as the roller structure part or ball etc. that support, be connected with fixed block 232 by rolling bearing, rolling structure 236 bed body corresponding to the profile in the face that bed body contacts bottom profile is arranged, in addition, appropriate deep trench is cut out to reduce the contact area on rolling structure 236 surface and bed body on this rolling structure 236 surface, the contact friction with bed body will be reduced further when not affecting supporting role.After supporting module rises to assigned address, bed body is when this supporting module moves on, and lower rolling friction can not cause bad impact to the user lain on a body.Simultaneously, when transmission component 220 is screw mandrel-slide unit pattern, bed body supporting component 230 also comprises vertical the 3rd vertical riser 231 arranged, fixed block 232 is fixedly connected with the upper end of the 3rd vertical riser 231, the bottom of the 3rd vertical riser 231 is fixedly connected with slide block 222, thus fixed block 232 to be connected with transmission component 220 via the 3rd vertical riser 231 and to make described bed body supporting component 230 can follow moving of slide block 222 and move up and down; When transmission component 220 be pneumatic linear actuator or hydraulic cylinder time, then the outfan of pneumatic linear actuator or hydraulic cylinder is directly connected with the bottom surface of fixed block 232 fixed block 232 can be driven to move up and down through base deck 214.
In addition, bed body supporting component 230 also comprises auxiliary support structure and builds to balance the pressure that described bed body brings, this auxiliary support structure to be positioned at below described fixed block 232 thus fixed block 232 described in supplemental support, balance the pressure from bed body, avoid whole bed body supporting component 230 that sideways occurs, total is more firm.
Auxiliary support structure can be directly a support plate i.e. the 4th vertical riser, 4th vertical riser one end is fixedly connected with fixed block 232, the other end is fixedly connected with base plate 214, thus form rectangular frame structure between the outfan of fixed block 232, base deck 214, the 4th vertical riser and the 3rd vertical riser 231 or pneumatic linear actuator, hydraulic cylinder, when for supporting bed body, whole bed body supporting component 230 is more stable.
Auxiliary support structure also can be ground way-slide rail combination, comprise ground way 233 and at least two group second supplemental support slide rails 234, be fixed on the first vertical riser 212 below the roof supporting 214 that ground way 233 is positioned at base 210, the corresponding second supplemental support slide rail 234 of ground way 233 arranges installing hole, second supplemental support slide rail 234 one end is fixed on fixed block 232, the other end is through roof supporting and 214 and ground way 233, when transmission component 220 is slide unit-screw mandrel combination, auxiliary support structure is preferably ground way-slide rail set, thus the second supplemental support slide rail 234 can be followed while fixed block 232 moves around in ground way 233 and roof supporting 214, 3rd vertical riser 231 or pneumatic linear actuator, rectangular frame structure is formed thus supplemental support between the outfan of hydraulic cylinder.
Preferably, whole bed body supporting component 230 for symmetrical structure to make supporting bed body pressurized time, bed body supporting component 230 stressed more even, thus support is more firm.
Below in conjunction with the control method of the bed body multiple spot auxiliary shoring system of above-mentioned multiplicated imaging system to the operation principle further instruction of the multiplicated imaging system shown in this utility model and multiple spot auxiliary shoring system.
Wherein in an embodiment, the control method of multiple spot auxiliary shoring system comprises the following steps:
(1) the preset strokes S of bed body is pre-determined
presetand bed body translational speed V
bed; Because the height of person to be detected, build and test item are different, therefore first determine the preset strokes S that this time detects according to concrete person's situation to be detected
preset, and bed body translational speed V
bedthen can know according to the rotating speed driving the driving arrangement of bed body to be generally motor.
(2) according to described preset strokes S
presetand bed body translational speed V
beddetermine the quantity n of supporting module and the rise t on opportunity of each supporting module that need driving rise
n;
(2-1) determine to need to drive the quantity n of the supporting module risen: first compare S
presetwith S
nsize, if S
n> S
preset>=S
n-1, then first group to (n-1)th group supporting module all needs to rise, wherein as shown in Figures 5 to 7, and S
nfor under original state, the distance between the n-th supporting module to bed body head end, S
0the width of imaging system for being disposed adjacent with berth: if when patient only need be scanned in imaging system one, bed body preset strokes is very short: S
1> S
preset>=S
0, the supporting construction (pedestal) of berth self can satisfy the demands; Work as S
2> S
preset>=S
1time, have the possibility occured bending and deformation, therefore the 1st group of supporting module needs rise to carry out altimetric compensation; When needing only patient is done to the detection of imaging system two or all needs to detect, S
3> S
preset>=S
2time, then need rise the 1st, 2 groups of supporting modules.
(2-2) determine that a body moves to each time T needing the supporting module risen
n=S
n/ V
bed, wherein, during due to original state, bed body head end is to the distance S of each supporting module
nvary in size, therefore the time that bed body arrives required for each supporting module is also different,
After multiple spot auxiliary shoring system installs, the distance S between each supporting module to bed body top
ndetermine, the speed V of bed body movement
bedalso pre-determine, can determine that a body moves to the time required for each supporting module in advance.
(2-3) the time TH of each supporting module jack-up to predetermined altitude is determined
n=H
n/ V
drive, wherein, H
nfor the spacing between each supporting module original state to bed body preset height; Due to the rate of climb V of each supporting module
driveand H
nmay be variant, therefore need to determine respectively.
(2-4) the jack-up time t of then each supporting module
n>=T
n-TH
n.If when considering that bed body moves to this supporting module, if supporting module arrives specified altitude assignment in advance, now bed body sends the words deflecting distortion, not only cannot play a supporting role, the contrary advance still hindering bed body, and owing to also needing the regular hour when each supporting module is increased to specified altitude assignment, therefore the jack-up time t of each supporting module
nt need be not less than
n-TH
narrange.
The carrying out of above steps is all determined before bed body drives, and like this, is conducive to the carrying out of whole flow process, makes person to be detected have better diagnosis and treatment to experience simultaneously.
(3) according to above-mentioned rise t on opportunity
ndrive described driver element jack-up successively; The quantity of the supporting module that driver element rises according to the needs determined in step (1) and step (2) and separately rise to send the supporting module that instruction determines with implantation body forward drive opportunity respectively and rise to carry out supplemental support.
(4) bed body arrives preset strokes S
presetafter can start follow up scan work as required.
In one embodiment of above-mentioned control method, rise quantity and the rise of supporting module preset opportunity, when detected person enters many imaging systems, move with implantation body, supporting module rises successively, can implement synchroballistic, any supporting point position is all equal to initial position height according to the initial position height of bed body, and can realize that a body is fluent waits harmful effect campaign because of synchroballistic, better experience to sufferer.
Wherein in an embodiment, the control method of multiple spot auxiliary shoring system also can comprise the following steps:
(I) the preset strokes S of bed body is pre-determined
preset; Because the height of person to be detected, build and test item are different, therefore first determine the preset strokes S that this time detects according to concrete person's situation to be detected
preset.
(II) bed body is driven to move to preset strokes S
presetplace; Bed body is moved S by processor drive motors or other equipment of control module or multiplicated imaging system self
presetdistance is to arrive predeterminated position.
(III) S is compared
presetwith S
1, S
2and S
nsize: if S
n> S
preset>=S
n-1, then first, second and (n-1)th group of supporting module is driven all to be raised up to preset height H
n, wherein, n is the quantity of imaging system, S
nfor under original state, the distance between the n-th supporting module to top, S
0for the width of imaging system be disposed adjacent with berth.
Bed is after body moves to predeterminated position, and the processor of control module or multiplicated imaging system self simultaneously or compare S successively
presetwith S
1, S
2and S
nsize, when judging S
n> S
preset> S
n-1time, preset strokes S is described
presethave n-1 group supporting module in distance, now control module send respectively instruction extremely above-mentioned n-1 group supporting module make it be increased to the preset height place H of a body
n.
Be described for the multiple spot auxiliary shoring system shown in Fig. 5 to Fig. 7: as shown in Figures 5 to 7, arrange two groups of imaging systems, under original state, the width of image-forming assembly one is S
0, supporting module one (i.e. first group of supporting module), supporting module two (i.e. second group of supporting module) are respectively S to the distance of bed body stem
1, S
2, when determining the preset strokes S of a body in advance
presetand after driving bed body to assigned address, compare S
presetwith S
0, S
1, S
2size:
If S
presetbe less than S
0, then supporting module does not work;
If S
2> S
preset>=S
1, then judge that supporting module one (i.e. first group of supporting module) rises;
If S
3> S
preset>=S
2, then judge to drive supporting module one and supporting module two all to rise;
Wherein in an embodiment, the control method of multiple spot auxiliary shoring system comprises the following steps: the preset strokes S pre-determining bed body
presetand compare S
presetwith S
1, S
2and S
nsize tentatively to judge the step which group supplemental support module rises.Because the height of person to be detected, build and test item are different, therefore first determine the preset strokes S that this time detects according to concrete person's situation to be detected
preset, then the processor of control module or multiplicated imaging system compares S respectively
presetwith S
1, S
2and S
nsize tentatively to judge which group supplemental support module rises.
(A) bed body is driven to advance, the real-time stroke S of bed body described in Real-Time Monitoring
in real timein step (A), motor speed and motor opening time according to driving movement determine that t determines S
in real timesize; Or installation position displacement sensor or velocity sensor on described bed body, S can be determined according to velocity sensor and motor opening time or displacement transducer
in real timesize.
(B) in the traveling process of bed body, the real-time stroke S of more described bed body successively
in real timewith S
1, S
2and S
nsize: if S
n> S
in real time>=S
n-1, then drive (n-1)th group of supporting module to rise, wherein, n is the quantity of imaging system, S
nfor under original state, the distance between the n-th supporting module to top, S
0for the width of imaging system be disposed adjacent with berth.
As shown in Figures 5 to 7, bed body is driven to advance and by the real-time stroke S of bed body
in real timebe sent to the processor of multiplicated imaging system or the processing module of multiple spot auxiliary shoring system, if
If S
in real timebe less than S
0, then supporting module does not work;
If S
1> S
in real time>=S
0, then supporting module is still without the need to work
If S
2> S
in real time>=S
1, then judge that supporting module one rises;
If S
3> S
in real time>=S
2, then judge to drive supporting module two to rise;
If S
n> S
in real time>=S
n-1, then (n-1)th group of supporting module is driven to rise.
In above-described embodiment, each supporting module is risen successively as required in the traveling process of bed body, synchroballistic is implemented according to the initial position height of bed body in bed body moving process, any supporting point position is all equal to initial position height, because synchroballistic can realize campaign such as harmful effect such as a body fluent grade, better experience to sufferer.
Above-mentioned is can understand for ease of those skilled in the art and use this utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, this utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that this utility model category makes and amendment all should within protection domain of the present utility model.
Claims (11)
1. the multiple spot auxiliary shoring system of a multiplicated imaging system bed body, it is characterized in that: at least one group of supporting module comprising control module and communicate to connect respectively with described control module, described supporting module of often organizing comprises a driver element and a support unit, described support unit comprises base, be installed on the transmission component moved back and forth up and down on base and be fixed on the bed body supporting component on described transmission component, described driver element is connected with described control module and described transmission component respectively and moves up and down with transmission component according to the order-driven of described control module.
2. multiple spot auxiliary shoring system according to claim 1, it is characterized in that: the corresponding described imaging system quantity of quantity of described supporting module is arranged, each imaging system at least installs one group of supporting module along on the side of bed body direction of advance, and supporting module described in the imaging system be disposed adjacent with bed body is positioned at this imaging system and arranges away from bed body side;
And/or, the imaging system that width is not less than 500mm arranges supporting module described at least one group.
3. multiple spot auxiliary shoring system according to claim 1, it is characterized in that: described base comprises the support baseboard that be arranged in parallel and roof supporting, the vertically disposed first vertical riser, the second vertical riser between support baseboard and roof supporting, described second vertical riser is positioned at for being fixedly connected with described imaging system and described support unit on the support baseboard edge adjacent with imaging system, and the described first vertical riser is parallel to the described second vertical riser and arranges for the vertical supporting substrate as described support unit.
4. multiple spot auxiliary shoring system according to claim 1, it is characterized in that: described transmission component is slide block-screw structure, comprise slide block, be positioned at the spacing plate below slide block, screw mandrel and be positioned at the supplemental support slide rail of screw mandrel both sides, described slide block is fixedly connected with described bed body supporting component, described slide block and described spacing plate respectively corresponding described screw mandrel and the first supplemental support slide rail are provided with installing hole, the two ends of described screw mandrel and the first supplemental support slide rail are separately fixed on base, and described screw mandrel is connected with driver element to drive described slide block to move up and down,
Or described transmission component is hydraulic cylinder, and described hydraulic cylinder is fixed on base, and the input of described hydraulic cylinder is connected with driver element, the outfan of described hydraulic cylinder is fixedly connected with bed body supporting component;
Or described transmission component is pneumatic linear actuator, and described pneumatic linear actuator is fixed on base, and the input of described pneumatic linear actuator is connected with driver element, the outfan of described pneumatic linear actuator is fixedly connected with bed body supporting component.
5. multiple spot auxiliary shoring system according to claim 1, is characterized in that: described bed body supporting component is fixed block, and described fixed block is for supporting described bed body;
And transmission component is when being slide block-screw structure, described bed body supporting component also comprises vertical the 3rd vertical riser arranged, described 3rd vertical riser one end is fixedly connected with slide block, and the described 3rd vertical riser other end is fixedly connected with to make described fixed block follow described slide block and moves up and down with described fixed block.
6. multiple spot auxiliary shoring system according to claim 5, is characterized in that: described fixed block bottom surface by supporting bed body corresponding to the profile of the upper surface that described bed body contacts is arranged.
7. multiple spot auxiliary shoring system according to claim 6, is characterized in that: the cross section of described profile is arc.
8. multiple spot auxiliary shoring system according to claim 5, is characterized in that: described bed body supporting component also comprises rolling structure, and the upper surface that described rolling structure is embedded in described fixed block sentences the friction reduced between bed body and described bed body supporting component;
And/or described bed body supporting component also comprises auxiliary support structure, described auxiliary support structure between described fixed block and described base with fixed block described in supplemental support.
9. multiple spot auxiliary shoring system according to claim 8, is characterized in that:
Described rolling structure is take rolling bearing as the roller structure part supported;
And/or described rolling structure surface is provided with deep trench to reduce the contact area on rolling structure surface and bed body.
10. multiple spot auxiliary shoring system according to claim 8, it is characterized in that: described auxiliary support structure comprises ground way and at least two group second supplemental support slide rails, be fixed on the first vertical riser below the roof supporting that described ground way is positioned at base, the corresponding described second supplemental support slide rail of described ground way arranges installing hole, described second supplemental support slide rail one end is fixed on described fixed block, and the other end is through described roof supporting and described ground way; Or described auxiliary support structure comprises the 4th vertical riser, the two ends up and down of the described 4th vertical riser are fixedly connected with fixed block and roof supporting respectively.
11. 1 kinds of multiplicated imaging systems, comprise at least two group imaging systems, it is characterized in that: also comprise the multiple spot auxiliary shoring system as described in any one of claim 1 to 10, at least one group of supporting module that described multiple spot auxiliary shoring system comprises control module and communicates to connect respectively with described control module, the corresponding described imaging system quantity of quantity of described supporting module is arranged, each imaging system at least installs one group of supporting module along on the side of bed body direction of advance, supporting module described in the imaging system be disposed adjacent with bed body is positioned at this imaging system and arranges away from bed body side.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104523334A (en) * | 2014-12-09 | 2015-04-22 | 武汉数字派特科技有限公司 | Multiple-imaging system, multi-point auxiliary supporting system and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104523334A (en) * | 2014-12-09 | 2015-04-22 | 武汉数字派特科技有限公司 | Multiple-imaging system, multi-point auxiliary supporting system and control method |
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Denomination of utility model: Multi-point auxiliary support system and multiple imaging system Effective date of registration: 20151029 Granted publication date: 20150513 Pledgee: Ezhou City Tatsu Tatsu Asset Management Co., Ltd. Pledgor: WUHAN DIGITAL PEAK TECHNOLOGY CO., LTD. Registration number: 2015420000023 |
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Effective date of registration: 20161207 Address after: 436000 East Lake high tech creative city, Fenghuang Road, Ezhou, Hubei, No. 9, A-04-03 Patentee after: Hubei sharp digital medical imaging technology Co., Ltd. Address before: 430074 Hubei Development Zone, East Lake high tech Avenue, No. 666 Wuhan national biological industry base project B, C, D District R & D building B1 building, Patentee before: WUHAN DIGITAL PEAK TECHNOLOGY CO., LTD. |