CN108030499A - Medical imaging device - Google Patents
Medical imaging device Download PDFInfo
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- CN108030499A CN108030499A CN201711311300.1A CN201711311300A CN108030499A CN 108030499 A CN108030499 A CN 108030499A CN 201711311300 A CN201711311300 A CN 201711311300A CN 108030499 A CN108030499 A CN 108030499A
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- imaging device
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- 238000002059 diagnostic imaging Methods 0.000 title claims abstract description 58
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000011218 segmentation Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 27
- 238000001514 detection method Methods 0.000 description 24
- 238000003384 imaging method Methods 0.000 description 9
- 238000012636 positron electron tomography Methods 0.000 description 9
- 238000012879 PET imaging Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention relates to medical imaging device, more particularly to medical imaging device.Above-mentioned medical imaging device includes multiple image-forming assemblies, guide assembly and rack.The quantity of image-forming assembly is multiple, and the quantity of rack is also to be multiple.Each rack is used to support an image-forming assembly to form scan channel, and multiple racks, along the axial serial arrangement of scan channel, multiple racks are slidably connected with guide assembly respectively, so that multiple racks are able to slide on guide assembly.Can be by the way that rack corresponding with the image-forming assembly of damage be slided on guide assembly, so that rack corresponding with the image-forming assembly of damage is separated with adjacent rack, so that there are the image-forming assembly that space can be used in safeguarding the damage in the both sides of rack corresponding with the image-forming assembly of damage.Therefore the medical imaging device have be easily installed and safeguard image-forming assembly, time saving and energy saving technique effect.
Description
Technical field
The present invention relates to medical imaging device technical field, more particularly to medical imaging device.
Background technology
When being detected using medical imaging device to patient, it is necessary to which person to be detected is moved under the support of sick bed
In scan channel, conventional medical imaging device is typically only capable to carry out small range scanning, and at present, scanning on a large scale becomes medical treatment
The development trend of imaging device, when scanning range expands, it is necessary to which multiple image-forming assemblies are applied in combination, when multiple image-forming assemblies
When being applied in combination, there is the problem of being difficult to install and safeguarding image-forming assembly in traditional medical imaging device.
The content of the invention
Based on this, it is necessary to the problem of being difficult to install and safeguard image-forming assembly for traditional medical imaging device, there is provided
A kind of improved medical imaging device.
A kind of medical imaging device, the medical imaging device include multiple image-forming assemblies, and the medical imaging device is also
Including guide assembly and multiple racks, each rack is used to support an image-forming assembly to form scan channel, and
Along the axial serial arrangement of the scan channel, the multiple rack is slided with the guide assembly respectively to be connected the multiple rack
Connect, so that the rack of arbitrary neighborhood can be by moving and close to each other on the guide assembly in multiple racks
It is or remote.
Above-mentioned medical imaging device includes multiple image-forming assemblies, guide assembly and rack.The quantity of image-forming assembly to be multiple,
The quantity of rack is also to be multiple.Each rack is used to support an image-forming assembly to form scan channel, and multiple racks edge is swept
The axial serial arrangement of passage is retouched, multiple racks are slidably connected with guide assembly respectively, so that multiple racks are able in guide rail
Slided on component.Can by the way that rack corresponding with the image-forming assembly of damage is slided on guide assembly so that with damage
The corresponding rack of image-forming assembly is separated with adjacent rack, so that the both sides of rack corresponding with the image-forming assembly of damage
There is the image-forming assembly that space can be used in safeguarding the damage.Therefore the medical imaging device have be easily installed and safeguard imaging group
Part, time saving and energy saving technique effect.
In one of the embodiments, the multiple rack is able in the first direction on the guide assembly with
Two directions are moved, so that the rack of arbitrary neighborhood can be by along the first direction and described the in multiple racks
Two directions are mobile and close to each other or remote；Wherein, the first direction is the rack when being slided on the guide assembly
A glide direction, the second direction is different from the first direction.
In one of the embodiments, axially in parallel, second direction and the institute of the first direction and the scan channel
It is vertical to state first direction.
In one of the embodiments, the guide assembly includes the first guide rail and multiple second guide rails, and described first leads
The extending direction of rail is parallel with the first direction；Each rack is slidably connected with second guide rail, Mei Gesuo
The extending direction for stating the second guide rail is parallel with the second direction；Each second guide rail is slided with first guide rail to be connected
Connect, so that second guide rail can be slided along the extending direction of first guide rail.
In one of the embodiments, the length of first guide rail being led described first than multiple second guide rails
Total length length on the extending direction of rail, so that multiple second guide rails are not in the case where departing from first guide rail, institute
Stating multiple racks can slide with extending direction of second guide rail in first guide rail；And/or second guide rail
Length is longer than the length on the extending direction of second guide rail of the rack, so that the rack is not departing from described
In the case of two guide rails, the rack can be slided on second guide rail.
In one of the embodiments, the medical imaging device further includes at least one case, the case with it is described
First guide rail or the second guide rail are slidably connected, so that the case can be closer or far from any rack, so that the cover
Shell can cover any image-forming assembly along an end face on the central axis of the scan channel；Or the case and edge
The central axial direction of the scan channel is located at the rack connection at edge.
In one of the embodiments, first guide rail is segmentation structure, between each section of first guide rail according to
It is secondary to be detachably connected.
In one of the embodiments, the medical imaging device further includes multiple first positioning components；Each described the
One positioning component includes the first locating piece, and the relative position of first locating piece and first guide rail is fixed, and described first
Locating piece and the second guide rail detachable connection, so that first locating piece can make second guide rail described the
Positioned on one direction.
In one of the embodiments, the first location hole is offered on second guide rail, first positioning component is also
The first positioning pin being used cooperatively including the second locating piece and with first location hole, second locating piece and described first
Locating piece is slidably connected, and first positioning pin is fixedly connected with second locating piece；Wherein, second locating piece can
Slided towards close to the direction of second guide rail, so that first positioning pin is inserted into first location hole, so that described the
Two guide rails position in said first direction.
In one of the embodiments, the medical imaging device further includes multiple second positioning components, and each described the
Two positioning components are corresponding with second guide rail；Second positioning component is detachably connected with second guide rail, institute
State the second positioning component to be detachably connected with rack, so that the rack positions in a second direction.
In one of the embodiments, the medical imaging device further includes positioning plate and multiple 3rd positioning components, often
A 3rd positioning component is corresponding with a rack；The relative position of the positioning plate and first guide rail is fixed；
3rd positioning component includes the 3rd locating piece, and the 3rd locating piece is detachably connected with the positioning plate, and the described 3rd
Locating piece is detachably connected with the rack, so that the rack positions in the first direction and a second direction.
Brief description of the drawings
Fig. 1 is the structure diagram of the medical imaging device of first embodiment of the invention；
Fig. 2 is the first positioning component of the medical imaging device shown in Fig. 1 and the connection relationship diagram of the second guide rail；
Fig. 3 is another view of the medical imaging device shown in Fig. 1；
Fig. 4 is the structure diagram of the medical imaging device of second embodiment of the invention；
Fig. 5 is connection relationship diagram of the rack with the 4th positioning component of the PET imaging devices of Fig. 4；
Fig. 6 is the enlarged drawing of A in Fig. 5；
Fig. 7 is the structure diagram of the medical imaging device of third embodiment of the invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Opposite, there is provided the purpose of these embodiments is to understand the disclosure
More thorough and comprehensive.
It should be noted that when portion is referred to as " being fixed on " another portion, it can directly can also in another portion
There are portion placed in the middle.When a portion is considered as that ' attach ' to another portion, it can be directly to another portion or
It may be simultaneously present portion placed in the middle.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement
For illustrative purposes only, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.It is specific that the term used in the description of the invention herein is intended merely to description
Embodiment purpose, it is not intended that in limitation the present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
First embodiment
With reference to figure 1, the medical imaging device 100 of first embodiment includes multiple image-forming assemblies 110,120 and of guide assembly
Rack 130.The quantity of image-forming assembly 110 is multiple, and the quantity of rack 130 is also to be multiple.Each rack 130 is used to support one
Image-forming assembly 110 is to form scan channel 101, and multiple racks 130 are serially arranged along scan channel 101 is axial, multiple racks
130 are slidably connected with guide assembly 120 respectively, so that multiple racks 130 are able to slide on guide assembly 120, so that
The rack 130 of arbitrary neighborhood in multiple racks 130 enable by being moved on guide assembly 120 and close to each other or remote
From.
In the present embodiment, each image-forming assembly 110 is that the PET for including multiple pet detectors detects ring, multiple imaging groups
Part 110 is multiple PET detections rings.In other embodiments, image-forming assembly 110 can also be that the CT including multiple CT detectors is visited
Ring is surveyed, image-forming assembly 110 can also be the MR detection rings including multiple MR detectors, and image-forming assembly 110 can also be including it
The detection ring of his detector.Multiple image-forming assemblies 110 can include PET detections ring, CT detections ring, MR detection rings or other detections
A kind of detection ring in ring, multiple image-forming assemblies 110 can also include PET detections ring, CT detections ring, MR detection rings or other spies
Survey the combination of any a variety of detection rings in ring.Wherein, PET refers to positron emission tomography, and CT refers to electronic computer
Tomography, MR refer to magnetic resonance imaging.
Since the rack 130 of arbitrary neighborhood can be by moving and close to each other or remote, when it on guide assembly 120
In image-forming assembly 110 when damaging, can by by rack 130 corresponding with the image-forming assembly 110 of the damage in set of rails
Slided on part 120, so that rack 130 corresponding with the image-forming assembly 110 of the damage is separated with adjacent rack 130, so that
So that there are the imaging group that space can be used in safeguarding the damage in the both sides of rack 130 corresponding with the image-forming assembly 110 of the damage
Part 110.Also avoid the need for carrying image-forming assembly 110 off rack 130 and moving to other positions going to install and repairing.Therefore the medical treatment into
Image-forming assembly 110, time saving and energy saving technique effect are easily installed and safeguard as equipment 100 has.
In one of the embodiments, multiple racks 130 are able to X in the first direction and on guide assembly 120
Two direction Y are moved, so that the rack 130 of arbitrary neighborhood can pass through X in the first direction and second direction Y in multiple racks 130
It is mobile and close to each other or remote；Wherein, first direction X is a slip side of the rack 130 when being slided on guide assembly 120
To second direction Y is different from first direction X.Wherein, the X-direction shown in Fig. 1 is only an example of first direction, first
Direction can be with the X-direction shown in Fig. 1 on the contrary, first direction only need to be parallel with the X-direction shown in Fig. 1.Institute in Fig. 1
The Y-direction shown only is an example of second direction, and second direction can be with the Y-direction shown in Fig. 1 on the contrary, second direction
Need to be parallel with the Y-direction shown in Fig. 1.
Since the rack 130 of arbitrary neighborhood can be moved up by guide assembly 120 and X in a first direction and second direction Y
It is dynamic so that the position of the rack 130 of arbitrary neighborhood can flexibly move, when one of image-forming assembly 110 damages, Ke Yitong
Cross by rack 130 corresponding with the image-forming assembly 110 of the damage in the first direction X and second direction Y on guide assembly 120 it is sliding
It is dynamic so that rack 130 corresponding with the image-forming assembly 110 of the damage is separated with adjacent rack 130 so that with damage
The corresponding rack 130 of image-forming assembly 110 there is space to can be used in safeguarding the damage on X and second direction Y in a first direction
Image-forming assembly 110.Also avoid the need for carrying image-forming assembly 110 off rack 130 and moving to other positions going to install and repairing.Therefore
The medical imaging device 100, which has, is easily installed and safeguards image-forming assembly 110, time saving and energy saving technique effect.
Further, first direction X and scan channel 101 is axially in parallel, and second direction Y is vertical with first direction X.By
In multiple racks 130 along the axial serial arrangement of scan channel 101, by the first direction X slided on guide assembly 120 and scanning
Passage 101 it is axially in parallel, second direction Y is vertical with first direction X, easy to arrange guide assembly 120.
With reference to figure 1, in one of the embodiments, guide assembly 120 includes the first guide rail 121 and multiple second guide rails
122, the extending direction of the first guide rail 121 is parallel with first direction X；Each rack 130 and second guide rail 122 are slided and connected
Connect, the extending direction of each second guide rail 122 is parallel with second direction Y；Each second guide rail 122 with the first guide rail 121
It is slidably connected, so that the second guide rail 122 can be slided along the extending direction of the first guide rail 121.
Specifically, the quantity of the first guide rail 121 can be two.Each rack 130 and second guide rail 122 are slided and connected
Connect, the extending direction of each second guide rail 122 is parallel with second direction Y, then rack 130 can be by the second guide rail 122
It is upper slip and in a second direction Y move.Since the second guide rail 122 and the first guide rail 121 are slidably connected and 122 energy of the second guide rail
Enough extending directions along the first guide rail 121 slide, then the second guide rail 122 is when the extending direction of the first guide rail 121 slides, and second
Guide rail 122 can drive rack 130, and X is moved in a first direction.If desired the image-forming assembly 110 of damage is repaired, can will be with this
The corresponding rack 130 of image-forming assembly 110 of damage is slided along the second guide rail 122 so that rack 130 can move Y in a second direction
Dynamic, by the second guide rail 122 when the extending direction of the first guide rail 121 slides, the second guide rail 122 can drive rack 130 the
One direction X is moved.By using the first guide rail 121 and the second guide rail 122 so that rack 130 being capable of X and second in the first direction
Direction Y is moved, can be by by rack 130 corresponding with the image-forming assembly 110 of damage in the first direction on X and second direction Y
It is mobile so that rack 130 corresponding with the image-forming assembly 110 of damage is separated with adjacent rack 130 so that with damage
The both sides of the corresponding rack 130 of image-forming assembly 110 have the image-forming assembly 110 that space can be used in safeguarding the damage.Therefore the doctor
Treatment imaging device 100, which has, is easily installed and safeguards image-forming assembly 110, time saving and energy saving technique effect.
In one of the embodiments, the length of the first guide rail 121 than multiple second guide rails 122 in the first guide rail 121
Extending direction on total length length so that in the case where multiple racks 130 do not depart from the second guide rail 122, the second guide rail 122
In the case where not departing from the first guide rail 121, rack 130 can be slided with extending direction of second guide rail 122 in the first guide rail 121
It is dynamic.
Specifically, the length of the first guide rail 121 than multiple second guide rails 122 on the extending direction of the first guide rail 121
Total length length so that not departing from the second guide rail 122 in multiple racks 130, the second guide rail 122 is not departing from the first guide rail 121
In the case of, rack 130 can be slided with extending direction of second guide rail 122 in the first guide rail 121, so that the of arbitrary neighborhood
Two guide rails 122 can be separated along the extending direction of the first guide rail 121, so that the rack 130 of arbitrary neighborhood can be led along first
The extending direction of rail 121 separates, so that the enough spaces in the both sides of organic frame 130 are carried out in installation and maintenance rack 130
Image-forming assembly 110.Also avoid the need for carrying image-forming assembly 110 off rack 130, move to other positions and go to install and repair.When complete
Into after installing and repair image-forming assembly 110, the second guide rail 122 is set to be slided along the extending direction of the first guide rail 121, so that with motivation
Image-forming assembly 110 on frame 130 is moved to its operating position, has and is easily installed and safeguards image-forming assembly 110, time saving province
The technique effect of power.
Wherein, the length of the first guide rail 121 than multiple second guide rails 122 on the extending direction of the first guide rail 121
Long 0.5m~the 2m of total length, the length of the first guide rail 121 and the extending direction in the first guide rail 121 of multiple second guide rails 122
On the difference of total length can be 0.5m, 1m, 1.5m, 2m etc., so that the second guide rail 122 is in the extending direction of the first guide rail 121
On have enough sliding distances so that rack 130 with the second guide rail 122 the first guide rail 121 extending direction move after, rack
130 both sides have enough spaces to can be used for repairing image-forming assembly 110.
In one of the embodiments, the length of the second guide rail 122 than rack 130 in the extension side of the second guide rail 122
Upward length length, so that rack 130, in the case where not departing from the second guide rail 122, rack 130 can be in the second guide rail 122
Upper slip.
Specifically, the length of the second guide rail 122 is longer than the length on the extending direction of the second guide rail 122 of rack 130,
So that in the case where multiple racks 130 do not depart from the second guide rail 122, rack 130 can be slided on the second guide rail 122, with
Causing the rack 130 of arbitrary neighborhood can separate, to there is enough spaces to carry out the imaging group on installation and maintenance rack 130
Part 110.Also avoid the need for carrying image-forming assembly 110 off rack 130, move to other positions and go to install and repair.When in rack 130
After installation and maintenance image-forming assembly 110 are completed in the case of not departing from the second guide rail 122, make rack 130 in the first guide rail 121
The operating position of image-forming assembly 110 is slid on extending direction, has and is easily installed and safeguards image-forming assembly 110, it is time saving
Labour-saving technique effect.
Further, medical imaging device 100 further includes at least one case (not shown), case and the first guide rail 121
It is slidably connected.Case on the first guide rail 121 by sliding and can be closer or far from any rack 130, so that case can
An end face on the central axis along scan channel 101 of any image-forming assembly 110 is covered, there is protection image-forming assembly 110
From environmental damage and the technique effect for being easily installed case.
In another embodiment, case can also be slidably connected with the second guide rail 122.Case by with any second guide rail
It is slidably connected, so that case can be close to any rack 130, so that case can cover the edge scanning of any image-forming assembly 110
An end face on the central axis of passage 101, has protection image-forming assembly 110 from environmental damage and is easily installed case
Technique effect.
In other embodiments, case can also be with being located at one of edge along the central axial direction of scan channel 101
Rack 130 connects, and has protection image-forming assembly 110 from environmental damage and the technique effect for being easily installed case.
In one of the embodiments, the first guide rail 121 is segmentation structure, between each section of the first guide rail 121 successively
Detachable connection.By the segmentation structure for being arranged to be detachably connected successively by the first guide rail 121, so as to according to use
Need to increase or decrease the first guide rail 121 quantity of segmentation, to change the length of the first guide rail 121.Exemplarily, needs are worked as
When safeguarding image-forming assembly 110, rack 130 needs the extending direction in the first guide rail 121 to move a distance, then can be as needed
Dismountable segmentation is increased to the first guide rail 121, to increase the length of the first guide rail 121, so that the both sides of rack 130 have enough
Space be used for image-forming assembly 110 is safeguarded, can also reduce segmentation as needed, to shorten the length of the first guide rail 121,
To save space.By the segmentation structure for being arranged to be detachably connected by the first guide rail 121, have and be easy to use, conveniently connect
The technique effect connect.
With reference to figure 1 and Fig. 2, in one of the embodiments, medical imaging device 100 further includes multiple first positioning components
140；First positioning component 140 includes the first locating piece 141, and the relative position of the first locating piece 141 and the first guide rail 121 is consolidated
It is fixed, 122 detachable connection of the first locating piece 141 and the second guide rail, so that the first locating piece 141 can make the second guide rail 122
Positioned in the extending direction of the first guide rail 121.
Specifically, the quantity of the first positioning component 140 is identical with the quantity of the second guide rail 122.First positioning component 140 wraps
The first locating piece 141 is included, can be by the way that the first locating piece 141 be fixedly connected with the first guide rail 121, so that the first locating piece
141 fix with the relative position of the first guide rail 121,122 detachable connection of the first locating piece 141 and the second guide rail, so that
A positioning block 141 can be such that the second guide rail 122 is positioned in a first direction on X.Connect since 130 and second guide rail 122 of rack slides
Connect, when the second guide rail 122 positions on X in a first direction, then rack 130 can position on X in a first direction, so as to ensure
Image-forming assembly 110 positions on X in a first direction, and then the position that can improve the X in a first direction of image-forming assembly 110 is accurate
Property, the technique effect with the accuracy for improving scanning imagery., can be by the first locating piece when needing to safeguard image-forming assembly 110
141 disassemble with the second guide rail 122, so that rack 130 can be slided with extending direction of second guide rail 122 in the first guide rail 121
It is dynamic, so that image-forming assembly 110 can slide on X in a first direction, so that adjacent image-forming assembly 110 can keep a spacing
From with the technique effect for being easy to safeguard image-forming assembly 110.
With reference to figure 2, in one of the embodiments, the first location hole 123, the first positioning are offered on the second guide rail 122
The first positioning pin 143 that component 140 further includes the second locating piece 142 and is used cooperatively with the first location hole 123, the second locating piece
142 are slidably connected with the first locating piece 141, and the first positioning pin 143 is fixedly connected with the second locating piece 142；Wherein, the second positioning
Block 142 can be slided towards close to the direction of the second guide rail 122, so that the first positioning pin 143 is inserted into the first location hole 123, so that
First positioning pin 143 can be such that the second guide rail 122 is positioned in a first direction on X.Since rack 130 and the second guide rail 122 are slided
Connection, the second guide rail 122 position on X in a first direction, then rack 130 positions on X in a first direction, then image-forming assembly 110 exists
First direction X is positioned, and so as to improve the positional accuracy of the X in a first direction of image-forming assembly 110, and then can be improved and be swept
Retouch the accuracy of imaging., only need to be by the second locating piece 142 towards away from the second guide rail 122 when needing to safeguard image-forming assembly 110
Direction is slided, then the first positioning pin 143 is extracted from the first location hole 123, so that rack 130 can exist with the second guide rail 122
First direction X is slided, so that image-forming assembly 110 can be slided with extending direction of the rack 130 in the first guide rail 121, so that phase
Adjacent image-forming assembly 110 can keep certain distance, have easy to safeguard the technique effect of image-forming assembly 110.
In one of the embodiments, medical imaging device 100 further includes multiple second positioning component (not shown), each
Second positioning component is corresponding with second guide rail 122.Second positioning component is detachably connected with the second guide rail 122, and second is fixed
Hyte part is detachably connected with rack 130.When the second positioning component is connected with the second guide rail 122, then the second positioning component with
The relative position of second guide rail 122 is fixed, when the second positioning component is also connected with rack 130, then the second positioning component and machine
The relative position of frame 130 is fixed, so that rack 130 and the relative position of the second guide rail 122 are fixed, so that rack 130 is second
Positioned on the extending direction of guide rail 122, so as to improve the positional accuracy in second direction Y of image-forming assembly 110, and then
The accuracy of scanning imagery can be improved.When needing to safeguard image-forming assembly 110, by the second positioning component respectively with rack 130
Disassembled with the second guide rail 122, so that rack 130 is slided on the second guide rail 122, so that image-forming assembly 110 can be with rack
130 slide in second direction Y, so that adjacent image-forming assembly 110 can keep certain distance, have easy to safeguard image-forming assembly
110 technique effect.
Exemplarily, the second positioning component can include positioning closing piece.Mode can be connected through a screw thread by the second positioning
Component is detachably connected with rack 130.Mode can be connected through a screw thread the second positioning component and the second guide rail 122 is detachable
Connection.With convenient disassembly, easy to the technique effect of connection.
With reference to figure 3, in one of the embodiments, medical imaging device 100, which further includes positioning plate 150 and the multiple 3rd, to be determined
Hyte part 160.Each 3rd positioning component 160 and a rack 130 correspond to.3rd positioning component 160 includes the 3rd locating piece
161.Positioning plate 150 and the relative position of the first guide rail 121 are fixed.3rd locating piece 161 is detachably connected with positioning plate 150,
Then the 3rd locating piece 161 can be fixed with the relative position of the first guide rail 121.3rd locating piece 161 detachably connects with rack 130
Connect, then rack 130 can be fixed with the relative position of the 3rd locating piece 161, so that rack 130 can be with the first guide rail 121
Relative position is fixed.And then rack 130 can position on X and second direction Y in a first direction, so as to improve image-forming assembly
The positional accuracy of 110 X in a first direction and second direction Y, and then the accuracy of scanning imagery can be improved.When needing to tie up
When protecting image-forming assembly 110, the 3rd positioning component 160 is disassembled with rack 130 and positioning plate 150 respectively, so that 130 energy of rack
It is enough to be moved in a first direction on X and second direction Y, so that adjacent image-forming assembly 110 can keep certain distance, have and be easy to
Safeguard the technique effect of image-forming assembly 110.
Exemplarily, positioning plate 150 and first can be made by the way that positioning plate 150 is fixedly connected with the first guide rail 121
The relative position of guide rail 121 is fixed.3rd positioning component 160 can include positioning closing piece.Mode can be connected through a screw thread will
3rd positioning component 160 is detachably connected with rack 130.Mode can be connected through a screw thread by the 3rd positioning component 160 with determining
Position plate 150 is detachably connected.With convenient disassembly, easy to the technique effect of connection.
Above-mentioned medical imaging device 100 includes multiple image-forming assemblies 110, guide assembly 120 and rack 130.Image-forming assembly
110 quantity is multiple, and the quantity of rack 130 is also to be multiple.Each rack 130 is used to support an image-forming assembly 110 with shape
Into scan channel 101, and multiple racks 130 are along the axial serial arrangement of scan channel 101, multiple racks 130 respectively with set of rails
Part 120 is slidably connected, so that multiple racks 130 are able to slide on guide assembly 120.Can by by with damage into
As the corresponding rack 130 of component 110 is slided on guide assembly 120, so that the 110 corresponding rack of image-forming assembly with damage
130 separate with adjacent rack 130, so that there are space in the both sides of rack 130 corresponding with the image-forming assembly 110 of damage
It can be used in safeguarding the image-forming assembly 110 of the damage.Therefore the medical imaging device 100 have be easily installed and safeguard image-forming assembly
110, time saving and energy saving technique effect.
Second embodiment
With reference to figure 4, the medical imaging device 200 of second embodiment includes multiple image-forming assemblies 210,220 and of guide assembly
Rack 230.The quantity of image-forming assembly 210 is multiple, and the quantity of rack 230 is also to be multiple.Each rack 230 is used to support one
Image-forming assembly 210 is to form scan channel 201, and multiple racks 230 are serially arranged along scan channel 201 is axial, multiple racks
230 are slidably connected with guide assembly 220 respectively, so that multiple racks 230 are able to slide on guide assembly 220, so that
The rack 230 of arbitrary neighborhood in multiple racks 230 enable by being moved on guide assembly 220 and close to each other or remote
From.
In the present embodiment, each image-forming assembly 210 is that the PET for including multiple pet detectors detects ring, multiple imaging groups
Part 210 is multiple PET detections rings.In other embodiments, image-forming assembly 210 can also be that the CT including multiple CT detectors is visited
Ring is surveyed, image-forming assembly 210 can also be the MR detection rings including multiple MR detectors, and image-forming assembly 210 can also be including it
The detection ring of his detector.Multiple image-forming assemblies 210 can include PET detections ring, CT detections ring, MR detection rings or other detections
A kind of detection ring in ring, multiple image-forming assemblies 210 can also include PET detections ring, CT detections ring, MR detection rings or other spies
Survey the combination of any a variety of detection rings in ring.
Further, guide assembly 220 includes the 3rd guide rail 223, and multiple racks 230 are slided with the 3rd guide rail 223 respectively
Connection, so that the rack 230 of the arbitrary neighborhood in multiple racks 230 can be by slip and close to each other or remote.This implementation
In example, the extending direction of the 3rd guide rail 223 is axially in parallel with scan channel 201, so that the rack 230 of arbitrary neighborhood being capable of edge
The axial movement of scan channel 201.
Since the rack 230 of arbitrary neighborhood can be by moving and close to each other or remote, when it on the 3rd guide rail 223
In image-forming assembly 210 when damaging, can be by the way that rack 230 corresponding with the image-forming assembly 210 of the damage be led the 3rd
Slided on the extending direction of rail 223, so that rack 230 corresponding with the image-forming assembly 210 of the damage is divided with adjacent rack 230
Leave, so that the both sides of rack 230 corresponding with the image-forming assembly 210 of the damage have space to can be used in safeguarding the damage
Image-forming assembly 210.Also avoid the need for carrying image-forming assembly 210 off rack 230 and moving to other positions going to install and repairing.Therefore
The medical imaging device 200, which has, is easily installed and safeguards image-forming assembly 210, time saving and energy saving technique effect.
Exemplarily, the length of the 3rd guide rail 223 than multiple racks 230 on the extending direction of the 3rd guide rail 223
Total length is grown, so that in the case where multiple racks 230 do not depart from the 3rd guide rail 223, rack 230 can be in the 3rd guide rail 223
Upper slip, so that the rack 230 of arbitrary neighborhood can separate, to there is enough spaces to carry out installation and maintenance rack 230
On image-forming assembly 210.Also avoid the need for carrying image-forming assembly 210 off rack 230, move to other positions and go to install and repair.
After installation and maintenance image-forming assembly 230 are completed in the case of not departing from the 3rd guide rail 223 in rack 230, make rack 230 the
The operating position of image-forming assembly 210 is slid on three guide rails 223, has and is easily installed and safeguards image-forming assembly, time saving province
The technique effect of power.
Exemplarily, the 3rd guide rail 223 is segmentation structure, and the length of the 3rd guide rail 223 is set in the present embodiment, and
The structure type of segmented, it is identical with the set-up mode of the first guide rail described in first embodiment, repeat no more.
Further, with reference to figure 4, medical imaging device 200 further includes at least one case 270, and case 270 is led with the 3rd
Rail 223 is slidably connected, then case 270 can slide into the diverse location on the 3rd guide rail 223, so as to closer or far from appoint
One rack 230 so that case 270 can cover the outer surface of any image-forming assembly 210, have protection image-forming assembly 210 from
Environmental damage and the technique effect for being easily installed case 270.In other embodiments, case 270 can also with along scan channel
The rack 230 that 201 central axial direction is located at most edge connects, and has protection image-forming assembly 210 from environmental damage
With the technique effect for being easily installed case 270.
Further, with reference to figure 5 and Fig. 6, medical imaging device 200 further includes multiple 4th positioning components 280；4th is fixed
Hyte part 280 includes the 4th locating piece 281, and the relative position of the 4th locating piece 281 and the 3rd guide rail 223 is fixed, the 4th positioning
Block 281 and 230 detachable connection of rack, so that the 4th locating piece 281 can make extension of the rack 230 in the 3rd guide rail 223
Direction positions.Exemplarily, the second location hole 231 is offered in rack 230, the 4th positioning component 280 further includes the 5th positioning
282 and second positioning pin 283 of block, the 5th locating piece 282 are slidably connected with the 4th locating piece 281, the second positioning pin 283 and the 5th
Locating piece 282 is fixedly connected.5th locating piece 282 is slidably connected with the 4th locating piece 281, and the second positioning pin 283 and the 5th is fixed
Position block 282 is fixedly connected；Wherein, the 5th locating piece 282 can be slided towards close to the direction of rack 230, so that the second positioning pin
283 the second location holes 231 of insertion, so that the second positioning pin 283 can make extending direction of the rack 230 on the 3rd guide rail 223
Upper positioning, so that image-forming assembly 210 and the relative position of the 3rd guide rail 223 are fixed, so as to ensure that image-forming assembly 210 exists
Position is fixed during working status, and then can improve the accuracy of scanning imagery.When needing to safeguard image-forming assembly 1210, only need
5th locating piece 282 is slided towards the direction away from rack 230, then the second positioning pin 283 is extracted from the second location hole 231,
So as to which image-forming assembly 210 can be slided with extending direction of the rack 230 in the 3rd guide rail 223, so that adjacent image-forming assembly 230
Certain distance can be kept, is had easy to safeguard the technique effect of image-forming assembly 230.
In another embodiment, the 4th positioning component 280 can also include positioning closing piece, can the side of being connected through a screw thread
Formula is detachably connected closing piece is positioned with rack 130, has convenient disassembly, easy to the technique effect of connection.
The extending direction of 3rd guide rail 223 of above-mentioned medical imaging device 200 is axially in parallel with scan channel 201, with
Cause the rack 230 of arbitrary neighborhood can be along the axial movement of scan channel 201.Since the rack 230 of arbitrary neighborhood can pass through
Moved on the 3rd guide rail 223 and close to each other or remote, can be by will be with when one of image-forming assembly 210 damages
The corresponding rack 230 of image-forming assembly 210 of the damage is slided on the extending direction of the 3rd guide rail 223, thus with the damage
The corresponding rack 230 of image-forming assembly 210 is separated with adjacent rack 230, so that right with the image-forming assembly 210 of the damage
There are the image-forming assembly 210 that space can be used in safeguarding the damage in the both sides for the rack 230 answered.Also avoid the need for image-forming assembly
210 carry rack 230 off and move to other positions and go to install and repair.Therefore the medical imaging device 200 have be easily installed and tie up
Protect image-forming assembly 210, time saving and energy saving technique effect.
3rd embodiment
With reference to figure 7, the medical imaging device 300 of 3rd embodiment includes multiple image-forming assemblies 310,320 and of guide assembly
Rack 330.The quantity of image-forming assembly 310 is multiple, and the quantity of rack 330 is also to be multiple.Each rack 330 is used to support one
Image-forming assembly 310 is to form scan channel 301, and multiple racks 330 are serially arranged along scan channel 301 is axial, multiple racks
330 are slidably connected with guide assembly 320 respectively, so that multiple racks 330 are able to slide on guide assembly 320, so that
The rack 330 of arbitrary neighborhood in multiple racks 330 enable by being moved on guide assembly 320 and close to each other or remote
From.
Further, guide assembly 320 includes the 4th guide rail 324, and multiple racks 330 are slided with the 4th guide rail 324 respectively
Connection, so that the rack 330 of the arbitrary neighborhood in multiple racks 330 can be by slip and close to each other or remote.This implementation
In example, the extending direction of the 4th guide rail 324 is axially vertical with scan channel 301, so that any one in multiple racks 330
Rack 330 can be moved along the axially direction perpendicular to scan channel 301.
Since the rack 330 of arbitrary neighborhood can be by moving and close to each other or remote, when it on the 4th guide rail 324
In image-forming assembly 310 when damaging, can be by the way that rack 330 corresponding with the image-forming assembly 310 of the damage be led the 4th
Slided on rail 324, so that rack 330 corresponding with the image-forming assembly 310 of the damage is separated with adjacent rack 330, so that
So that there are the imaging group that space can be used in safeguarding the damage in the both sides of rack 330 corresponding with the image-forming assembly 310 of the damage
Part 310.Also avoid the need for carrying image-forming assembly 310 off rack 330 and moving to other positions going to install and repairing.Therefore the medical treatment into
Image-forming assembly 310, time saving and energy saving technique effect are easily installed and safeguard as equipment 300 has.
The concrete structure of PET imaging devices 300 in the present embodiment and the PET imaging devices 300 not yet specifically described
Other structures or technology contents be substantially the same as in the previous example, therefore repeat no more.PET imaging devices in the present embodiment
Concrete structure and the PET imaging devices not yet specifically described other structures or technology contents and the basic phase of previous embodiment
Together, therefore repeat no more.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, is all considered to be the scope of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of medical imaging device, the medical imaging device includes multiple image-forming assemblies, it is characterised in that it is described medical treatment into
As equipment further includes：
Guide assembly and multiple racks, each rack are used to support an image-forming assembly to form scan channel, and
Along the axial serial arrangement of the scan channel, the multiple rack is slided with the guide assembly respectively to be connected the multiple rack
Connect, so that the rack of arbitrary neighborhood can be by moving and close to each other on the guide assembly in multiple racks
It is or remote.
2. medical imaging device according to claim 1, it is characterised in that the multiple rack is on the guide assembly
It is able to move with second direction in the first direction, so that the rack of arbitrary neighborhood can pass through in multiple racks
Moved along the first direction and the second direction and close to each other or remote；Wherein, the first direction is the rack
A glide direction when being slided on the guide assembly, the second direction are different from the first direction.
3. medical imaging device according to claim 2, it is characterised in that the first direction and the scan channel
Axially in parallel, second direction is vertical with the first direction.
4. medical imaging device according to claim 2, it is characterised in that the guide assembly includes the first guide rail and more
A second guide rail, the extending direction of first guide rail are parallel with the first direction；Each rack with one described the
Two guide rails are slidably connected, and the extending direction of each second guide rail is parallel with the second direction；Each described second leads
Rail is slidably connected with first guide rail, so that second guide rail can be slided along the extending direction of first guide rail.
5. medical imaging device according to claim 4, it is characterised in that
Total length on the extending direction of first guide rail of the length of first guide rail than multiple second guide rails
Long, so that multiple second guide rails are not in the case where departing from first guide rail, the multiple rack can be with described the
Two guide rails are slided in the extending direction of first guide rail；And/or
The length of second guide rail is longer than the length on the extending direction of second guide rail of the rack, so that described
In the case where not departing from second guide rail, the rack can be slided rack on second guide rail.
6. according to the medical imaging device described in claim 4, it is characterised in that the medical imaging device further includes at least
One case, the case are slidably connected with first guide rail or the second guide rail, so that the case can be closer or far from
Any rack, so that the case can cover any image-forming assembly along the central axis of the scan channel
One end face；Or the case is connected with being located at the rack at edge along the central axial direction of the scan channel.
7. medical imaging device according to claim 4, it is characterised in that first guide rail is segmentation structure, institute
State and be detachably connected successively between each section of the first guide rail.
8. medical imaging device according to claim 4, it is characterised in that the medical imaging device further includes multiple
One positioning component；Each first positioning component includes the first locating piece, first locating piece and first guide rail
Relative position is fixed, first locating piece and the second guide rail detachable connection, so that first locating piece can
Second guide rail is set to position in said first direction.
9. medical imaging device according to claim 8, it is characterised in that offer the first positioning on second guide rail
Hole, first positioning component further include the second locating piece and the first positioning pin being used cooperatively with first location hole, institute
State the second locating piece to be slidably connected with first locating piece, first positioning pin is fixedly connected with second locating piece；
Wherein, second locating piece can be slided towards close to the direction of second guide rail, so that first positioning pin is inserted into institute
The first location hole is stated, so that second guide rail positions in said first direction.
10. medical imaging device according to claim 4, it is characterised in that the medical imaging device further includes multiple
Second positioning component, each second positioning component are corresponding with second guide rail；Second positioning component and institute
State the second guide rail to be detachably connected, second positioning component is detachably connected with rack, so that the rack is in second direction
Upper positioning.
11. medical imaging device according to claim 4, it is characterised in that the medical imaging device further includes positioning
Plate and multiple 3rd positioning components, each 3rd positioning component are corresponding with a rack；The positioning plate with it is described
The relative position of first guide rail is fixed；3rd positioning component includes the 3rd locating piece, the 3rd locating piece with it is described fixed
Position plate is detachably connected, and the 3rd locating piece is detachably connected with the rack, so that the rack is in a first direction with the
Positioned on two directions.
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| CN201711311300.1A CN108030499A (en) | 2017-12-11 | 2017-12-11 | Medical imaging device |
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| CN201711311300.1A CN108030499A (en) | 2017-12-11 | 2017-12-11 | Medical imaging device |
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Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Applicant after: Shanghai Lianying Medical Technology Co.,Ltd. Address before: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Applicant before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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Application publication date: 20180515 |