CN108968998A - Medical Devices rack and Medical Imaging System - Google Patents
Medical Devices rack and Medical Imaging System Download PDFInfo
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- CN108968998A CN108968998A CN201810717470.8A CN201810717470A CN108968998A CN 108968998 A CN108968998 A CN 108968998A CN 201810717470 A CN201810717470 A CN 201810717470A CN 108968998 A CN108968998 A CN 108968998A
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- medical devices
- rack
- position adjusting
- ring
- adjusting mechanism
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/037—Emission tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
Abstract
This application involves a kind of Medical Devices rack and Medical Imaging System, a kind of Medical Devices rack, including detector module, support frame, pedestal and position adjusting mechanism；Composition detection ring, support frame on the support frame are arranged in a ring and is movably disposed on pedestal by position adjusting mechanism for multiple detector modules；Wherein, position adjusting mechanism is used to be moved to target position for ring is detected by driving support frame.Above-mentioned Medical Devices rack is by being arranged position adjusting mechanism between detection ring and pedestal, detection ring can be driven to be moved to target position, to in the case where not improving frame processing requirement, it can be in multiple Medical Devices frame in combination in use, accurately controlling the alignment and distance between Medical Devices rack.
Description
Technical field
The present invention relates to medical instruments fields, more particularly to a kind of Medical Devices rack and Medical Imaging System.
Background technique
As some Medical Devices such as Positron Emission Computed Tomography (the Positron Emission of progress
Computed Tomography, abbreviation PET) equipment carrying out in use, in order to expand scanning range, and it can be by multiple PET branch
Frame is combined into PET array along its axial direction and uses, and in the case where multiple PET frame in combination uses, PET bracket needs to be aligned, PET
The distance between rack needs precise control, to guarantee the accuracy of distance between crystal detection on PET bracket, and then gives figure weight
It builds and accurate position data is provided, to guarantee the accuracy of reconstruction image.
In order to guarantee the alignment precision between Medical Devices rack, traditional method is processed generally by framework accessory is improved
It is required that mode realize, but improve part processing request to will lead to rack cost increase very much.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, a kind of Medical Devices rack and Medical Imaging System are provided, it can be with
In the case where not improving frame processing requirement, guarantee rack between alignment precision and apart from degree of regulation.
A kind of Medical Devices rack, including support frame, pedestal and position adjusting mechanism；
Support frame as described above is used to support multiple detector modules annularly arranged to form detection ring, and support frame as described above
It is movably disposed on the pedestal by the position adjusting mechanism；
Wherein, the position adjusting mechanism driving support frame as described above is along the axial direction of the detection ring and/or along described
The radial direction of ring is detected relative to the base motions to target position.
Above-mentioned Medical Devices rack can drive detection ring by the way that position adjusting mechanism is arranged between detection ring and pedestal
It is moved to target position, to can make in multiple Medical Devices frame in combination in the case where not improving frame processing requirement
Used time accurately controls alignment and distance between Medical Devices rack.
The Medical Devices rack includes multiple position adjusting mechanisms in one of the embodiments,；
The axial direction for adjusting direction and the detection ring of portion regulating mechanism in the multiple position adjusting mechanism
Direction is identical, and the adjusting direction of other position adjusting mechanisms is identical as the detection radial direction of ring.
Each position adjusting mechanism includes fixed block, movable block and adjuster in one of the embodiments,；
The fixed block is fixedly connected with the base, and the movable block is fixedly connected with support frame as described above, the fixation
Block is connect by the adjuster with the movable block；
Wherein, the adjuster is for driving the movable block to move along the relatively described fixed block in direction is adjusted.
The adjuster is to adjust bolt in one of the embodiments, and the direction that adjusts is the adjusting bolt
Axial direction, the fixed block and the junction for adjusting bolt are provided with gap along the radial direction for adjusting bolt,
For moving the adjusting bolt along the relatively described fixed block of radial direction for adjusting bolt；
Wherein, when the adjusting bolt rotates, the movable block is relatively described solid along the axial direction for adjusting bolt
Determine block movement.
The position adjusting mechanism quantity is three, respectively the first regulating mechanism, second in one of the embodiments,
Regulating mechanism and third regulating mechanism；
Wherein, three position adjusting mechanisms are arranged on the base, and three position adjusting mechanisms are not set
Set on same straight line, the axial direction of the adjusting bolt of first regulating mechanism and second regulating mechanism with it is described
The axial direction for detecting ring is identical, the radial direction side of the axial direction of the adjusting bolt of the third regulating mechanism and the detection ring
To identical.
The Medical Devices rack is Positron Emission Computed Tomography rack in one of the embodiments,.
A kind of Medical Imaging System, comprising:
Multiple above-mentioned Medical Devices racks；
Processor；
The seat aligned of multiple Medical Devices racks arranges to form rack array, the processor and multiple doctors
Treat equipment rack communication connection；
Wherein, the processor is for controlling the relatively described pedestal fortune of the position adjusting mechanism driving support frame as described above
It is dynamic, so that the detection ring is moved to target position.
Above-mentioned Medical Imaging System is adjusted by the way that position is arranged between the detection ring and pedestal of each Medical Devices rack
Mechanism can drive detection ring to be moved to target position, thus in the case where not improving frame processing requirement, it can be multiple
Medical Devices frame in combination is in use, accurately control the alignment and distance between Medical Devices rack.
The Medical Imaging System further includes range finder in one of the embodiments, and the range finder is used
Distance and relative position in the detection interannular for detecting the multiple Medical Devices rack.
The range finder is connect with the processor communication in one of the embodiments, the processor according to
The distance of the detection interannular of the range finder detection and relative position, by the position for controlling each Medical Devices rack
Regulating mechanism is set, so that the detection ring of the multiple Medical Devices rack is moved to target position.
The Medical Imaging System further includes CT scan rack in one of the embodiments, described
One end of the rack array is arranged in CT scan rack.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of medical equipment rack in one embodiment；
Fig. 2 is the structural schematic diagram of position adjusting mechanism in one embodiment
Fig. 3 is the broken section structural schematic diagram of position adjusting mechanism in Fig. 2 embodiment；
Fig. 4 is the structural schematic diagram of one embodiment traditional Chinese medicine image system；
Fig. 5 is the structural schematic diagram of another embodiment traditional Chinese medicine image system.
Specific embodiment
Fig. 1 is the structural schematic diagram of medical equipment rack in one embodiment, as shown in Figure 1, a kind of Medical Devices rack
100, including support frame 114, pedestal 120 and position adjusting mechanism 130；
Support frame 114 is used to support multiple detector modules 112 annularly arranged to be formed and detect ring 110, and supports
Frame 114 is movably disposed on pedestal 120 by position adjusting mechanism 130；
Wherein, position adjusting mechanism 130 drives support frame 114 along the axial direction of detection ring 110 and/or along detection ring
110 radial direction moves to target position relative to pedestal 120.
Specifically, detection ring 110 includes detector module 112 and support frame 114, and multiple detector modules 112 are at ring-like
It is arranged on support frame 114, can be fixedly connected using screw between detector module 112 and support frame 114, detection ring 110,
PET rack is formed on position adjusting mechanism 130 and pedestal 120, detection ring 110 is fixedly connected with position adjusting mechanism 130, pedestal
120 are fixedly connected with position adjusting mechanism 130, and position adjusting mechanism 130 is movable agency, by position adjusting mechanism 130, visit
Surveying ring 110 can move with respect to pedestal 120.Position adjusting mechanism 130 is along the axial direction of detection ring 110 and/or along detection
The radial direction driving support frame 114 of ring 110 moves, such as position adjusting mechanism can be a kind of two axis movable agencies, can be with
It is moved back and forth along the axial direction and radial direction of detection ring 110, to realize the position control to detection ring 110.
Medical Devices rack 100 can be Positron Emission Computed Tomography (Positron Emission
Computed Tomography, abbreviation PET) rack, it is also possible to other and meets the Medical Devices that multiple frame in combination use.
When multiple Medical Devices racks 100 are applied in combination, multiple Medical Devices racks 100 arrange to form array along its axial direction,
By the position adjusting mechanism driving detection ring movement of each Medical Devices rack 100, multiple Medical Devices racks can be made
Detection ring aligns, and the distance between the every two Medical Devices rack detection ring that control is adjacent.
Above-mentioned Medical Devices rack can drive detection ring by the way that position adjusting mechanism is arranged between detection ring and pedestal
It is moved to target position, to can make in multiple Medical Devices frame in combination in the case where not improving frame processing requirement
Used time accurately controls alignment and distance between Medical Devices rack.
In one embodiment, Medical Devices rack 100 includes multiple position adjusting mechanisms 130, and multiple positions adjust machine
The adjusting direction of portion regulating mechanism in structure is identical as the detection axial direction of ring 110, other position adjusting mechanisms
Adjusting direction with detection the radial direction of ring 110 it is identical.
Specifically, position adjusting mechanism 130 can drive detection ring to move in one direction, in order to make to detect the position of ring
Adjustable range is enough, needs to be arranged two or more position adjusting mechanisms, wherein adjusting direction and detecting the axis of ring 110
At least one is distinguished to direction or the identical position regulating mechanism of radial direction, compared to the position tune of one multidirectional adjusting of setting
Mechanism is saved, the position adjusting mechanism structure unidirectionally adjusted is simpler, and it is also more stable to be arranged multiple position adjusting mechanisms, and
Part of position adjusting mechanism when something goes wrong, realize detection ring 110 it is possible to realizing by other position adjusting mechanisms
Position control, reliability are higher.
Fig. 2 is the structural schematic diagram of position adjusting mechanism 130 in one embodiment, as shown in Fig. 2, in one embodiment
In, each position adjusting mechanism includes fixed block 132, movable block 134 and adjuster；Fixed block 132 and the fixed company of pedestal 120
It connects, movable block 134 is fixedly connected with support frame 114, and fixed block 132 is connect by adjuster with movable block 134；
Wherein, adjuster is for driving movable block 134 to move along the relatively fixed block 132 in direction is adjusted.
Specifically, position adjusting mechanism 130 is made of fixed block 132, movable block 134 and adjuster, fixed block 132 with
Pedestal 120 can be fixedly connected using modes such as screws, and fixed block 132 is connect by adjuster with movable block 134, movable block
132 can be fixedly connected with support frame 114 using modes such as screws, and adjuster drives movable block 134 to transport relative to fixed block 132
It is dynamic, to make to detect ring 110 relative to the movement of pedestal 120.
In one embodiment, adjuster can be to adjust bolt 136, and adjusting direction is the axial direction side for adjusting bolt 136
To when adjusting the rotation of bolt 136, movable block 134 is moved along the relatively fixed block 132 of axial direction for adjusting bolt 136.
Specifically, it adjusts 136 one end of bolt and protrudes into the threaded hole being arranged in movable block, it is mobile when adjusting the rotation of bolt 136
Block 134 is on adjusting 136 axial direction of bolt close to or far from fixed block 132.Adjust bolt 136 be also possible to both ends respectively with
Fixed block 132 is fixedly connected with movable block 134, itself can be extended or be shortened when adjusting bolt rotation, to realize driving
Movable block 134 moves.It is understood that adjuster is not limited to adjust bolt, movable block 134 can be driven by being also possible to other
The component moved relative to fixed block 132 or structure, such as hydraulic stem, gear mechanism etc..
Fig. 3 is the broken section structural schematic diagram of position adjusting mechanism 130 in Fig. 2 embodiment, as shown in figure 3, fixed block
132 are provided with gap 138 along the radial direction for adjusting bolt 136 with the junction for adjusting bolt 136, adjust bolt for making
136 move along the relatively fixed block 132 of radial direction for adjusting bolt 136.Wherein, when adjusting the rotation of bolt 136, movable block 134
It is moved along the relatively fixed block 132 of axial direction for adjusting bolt 136.
It specifically, include multiple position adjusting mechanisms 130 in Medical Devices rack 100, part of position adjusts machine
The adjusting bolt axial direction of structure with detection ring axial direction it is identical, the adjusting bolt axial direction of portion regulating mechanism with
Detection ring radial direction is identical, and the setting direction of two parts position adjusting mechanism is orthogonal, in order to make one of setting side
To position adjusting mechanism work when, the position adjusting mechanism in another setting direction will not be clashed or be blocked,
Fixed block 132 and the junction for adjusting bolt 136 are provided with gap 138 along the radial direction for adjusting bolt 136, due to rack reality
The border position amplitude of accommodation will not be very big, so practical adjustments displacement can be in the range of gap 138.
For example, detection ring is sent out along its axial direction when the position adjusting mechanism work of detection ring axial direction is arranged in
Raw movement, the adjusting bolt that the position adjusting mechanism of detection ring radial direction is arranged in can follow movable block relatively solid in gap
Block movement is determined, so that the movement of the position adjusting mechanism in two setting directions made will not clash or cause to block.
Further, fixed block 132 is provided with the junction for adjusting bolt 136 along the radial direction for adjusting bolt 136
Gap 138, but can be by nut or setting protrusion, so that gap along the axial direction for adjusting bolt 136 in junction
138 will not make fixed block 132 and adjusting bolt 136 that relative displacement occur on the axial direction for adjusting bolt 136.
In one embodiment, 130 quantity of position adjusting mechanism is three, respectively the first regulating mechanism 1302, second
Regulating mechanism 1306 and third regulating mechanism 1304；
Wherein, three position adjusting mechanisms are arranged on above-mentioned pedestal, and three position adjusting mechanisms be not arranged in it is same
On straight line, the axial direction of the adjusting bolt of the first regulating mechanism 1302 and the second regulating mechanism 1306 and detection ring 110
Axial direction is identical, and the axial direction of the adjusting bolt of third regulating mechanism 1304 is identical as the detection radial direction of ring 110.
Specifically, in Medical Devices rack 100, position adjusting mechanism 130 specifically includes the first regulating mechanism 1302,
Two regulating mechanisms 1306 and third regulating mechanism 1304, wherein the first regulating mechanism 1302 and the second regulating mechanism 1306
The axial direction for adjusting bolt is identical as the detection axial direction of ring 110, the adjusting bolt of the third place regulating mechanism 1304
Axial direction is identical as the detection radial direction of ring 110, and three position adjusting mechanisms are not point-blank, such as at right angles
Triangle is arranged on the both sides of pedestal 120, and such set-up mode can be realized steady with least position adjusting mechanism quantity
The problems such as fixed adjusting, detection ring 110 is not susceptible to deflection in adjustment process.
Fig. 4 is the structural schematic diagram of one embodiment traditional Chinese medicine image system 10, as shown in figure 4, in one embodiment,
A kind of Medical Imaging System, including multiple above-mentioned Medical Devices racks 100 and processor (not indicated in figure).
The seat aligned of multiple Medical Devices racks arranges to form rack array, and processor and multiple Medical Devices racks are logical
Letter connection；
Wherein, processor is for controlling position adjusting mechanism driving support frame with respect to base motions, so that detection ring is mobile
To target position.
Specifically, multiple Medical Devices racks 100 are applied in combination, and form rack array Medical Imaging System 10, Chinese medicine
The quantity for treating equipment rack can freely determine that processor and each PET rack are communicated to connect according to demands such as scanning ranges, realize
Control to the position adjusting mechanism of each Medical Devices rack, to control the alignment between the detection ring of multiple PET racks
And distance.
In one embodiment, above-mentioned Medical Imaging System 10 further includes range finder (not identifying in figure), and distance is visited
Survey the distance for detecting interannular and relative position that device is used to detect multiple Medical Devices racks.
Specifically, range finder detects distance and the relative position of the detection interannular of multiple Medical Devices racks, doctor
Or operator can control the alignment between Medical Devices rack by processor according to the distance and location information detected
And distance.
Further, in one embodiment, range finder is connect with processor communication, and processor is according to distance measurement
The distance of the detection interannular of device detection and relative position, by controlling the position adjusting mechanism of each Medical Devices rack, so that
The detection ring of multiple Medical Devices racks is moved to target position.Processor is automatically controlled according to the detection result of range finder
The position adjusting mechanism of each Medical Devices rack, the Medical Devices rack for realizing Medical Imaging System 10 be automatically aligned to and away from
From adjusting.
Fig. 5 is the structural schematic diagram of another embodiment traditional Chinese medicine image system 20, as shown in figure 5, in one embodiment
In, above-mentioned Medical Imaging System 20 further includes CT scan (Computed Tomography, abbreviation CT) rack
One end of Medical Devices rack array is arranged in 200, CT racks 200.
Specifically, in the present embodiment, Medical Devices rack 100 is PET rack, the PET rack of multiple PET rack compositions
Array can also be applied in combination with CT rack 200, and wherein the quantity of PET rack can determine according to actual needs, and CT rack is set
It sets in one end of PET rack array, to realize that PET-CT is scanned, extends the function of Medical Devices rack 100.Except CT equipment
Outside, PET rack can also be with magnetic resonance (Magnetic Resonance, abbreviation MR) equipment, radiotherapy (Radio
Therapy, abbreviation RT) other medical imaging equipments such as equipment are applied in combination.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of Medical Devices rack, which is characterized in that including support frame, pedestal and position adjusting mechanism；
Support frame as described above is used to support multiple detector modules annularly arranged to form detection ring, and support frame as described above passes through
The position adjusting mechanism is movably disposed on the pedestal；
Wherein, the position adjusting mechanism driving support frame as described above is along the axial direction of the detection ring and/or along the detection
The radial direction of ring is relative to the base motions to target position.
2. Medical Devices rack according to claim 1, which is characterized in that the Medical Devices rack includes multiple positions
Regulating mechanism；
The axial direction for adjusting direction and the detection ring of portion regulating mechanism in the multiple position adjusting mechanism
Identical, the adjusting direction of other position adjusting mechanisms is identical as the detection radial direction of ring.
3. Medical Devices rack according to claim 2, which is characterized in that each position adjusting mechanism includes fixing
Block, movable block and adjuster；
The fixed block is fixedly connected with the base, and the movable block is fixedly connected with support frame as described above, and the fixed block is logical
The adjuster is crossed to connect with the movable block；
Wherein, the adjuster is for driving the movable block to move along the relatively described fixed block in direction is adjusted.
4. Medical Devices rack according to claim 3, which is characterized in that the adjuster is to adjust bolt, the tune
Saving direction is the axial direction for adjusting bolt, and the fixed block and the junction for adjusting bolt are along the adjusting bolt
Radial direction be provided with gap, for make it is described adjusting bolt along it is described adjust bolt the relatively described fixed block of radial direction
Movement；
Wherein, when the adjusting bolt rotates, the movable block is along the relatively described fixed block of axial direction for adjusting bolt
Movement.
5. Medical Devices rack according to claim 4, which is characterized in that the position adjusting mechanism quantity is three,
Respectively the first regulating mechanism, the second regulating mechanism and third regulating mechanism；
Wherein, three position adjusting mechanisms are arranged on the base, and three position adjusting mechanisms are not arranged in
On same straight line, the axial direction of the adjusting bolt of first regulating mechanism and second regulating mechanism and the detection
The axial direction of ring is identical, the radial direction phase of the axial direction of the adjusting bolt of the third regulating mechanism and the detection ring
Together.
6. Medical Devices rack as claimed in any of claims 1 to 5, which is characterized in that the Medical Devices machine
Frame is Positron Emission Computed Tomography rack.
7. a kind of Medical Imaging System characterized by comprising
Medical Devices rack described in multiple claim 1 to 6 any one；
Processor；
The seat aligned of multiple Medical Devices racks arranges to form rack array, and the processor is set with multiple medical treatment
The communication connection of standby host frame；
Wherein, the processor drives the relatively described base motions of support frame as described above for controlling the position adjusting mechanism, with
The detection ring is set to be moved to target position.
8. Medical Imaging System according to claim 7, which is characterized in that further include range finder, the distance is visited
Survey the distance for detecting interannular and relative position that device is used to detect the multiple Medical Devices rack.
9. Medical Imaging System according to claim 8, which is characterized in that the range finder and the processor are logical
Letter connection, the distance for the detection interannular that the processor is detected according to the range finder and relative position, pass through control
The position adjusting mechanism of each Medical Devices rack is made, so that the detection ring of the multiple Medical Devices rack is moved to target position
It sets.
10. the Medical Imaging System according to any one of claim 7 to 9, which is characterized in that further include that electronics calculates
One end of the rack array is arranged in machine tomoscan rack, the CT scan rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717470.8A CN108968998B (en) | 2018-06-29 | 2018-06-29 | Medical equipment rack and medical imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717470.8A CN108968998B (en) | 2018-06-29 | 2018-06-29 | Medical equipment rack and medical imaging system |
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| Publication Number | Publication Date |
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| CN108968998A true CN108968998A (en) | 2018-12-11 |
| CN108968998B CN108968998B (en) | 2022-03-01 |
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| WO2010016107A1 (en) * | 2008-08-05 | 2010-02-11 | 株式会社島津製作所 | Pet instrument |
| US8063376B2 (en) * | 2008-08-15 | 2011-11-22 | Koninklijke Philips Electronics N.V. | Large bore PET and hybrid PET/CT scanners and radiation therapy planning using same |
| CN204581318U (en) * | 2015-04-20 | 2015-08-26 | 明峰医疗系统股份有限公司 | The adjustment segregation apparatus of the many image systems of PET-CT |
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| CN108968998B (en) | 2022-03-01 |
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