CN109771852A - A kind of landing conical beam CT - Google Patents
A kind of landing conical beam CT Download PDFInfo
- Publication number
- CN109771852A CN109771852A CN201910165017.5A CN201910165017A CN109771852A CN 109771852 A CN109771852 A CN 109771852A CN 201910165017 A CN201910165017 A CN 201910165017A CN 109771852 A CN109771852 A CN 109771852A
- Authority
- CN
- China
- Prior art keywords
- fixed
- drag chain
- detector
- rack
- synchronous pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a kind of landing conical beam CTs, in one end fixed frame of bottom plate；In the fixed drag chain bracket of the other end of bottom plate；It is fixedly connected with the top of towing chain device with connection frame in rack；Rotating device is connected by arc guide rail slide block structure on the rack；It is symmetrical on the spinning device to fix X-ray bulb device and detector respectively；X-ray bulb device and detector and the towing chain device that drag chain internal stent is arranged in drive synchronous rotary by singly covering motor driver；The technical effects of the invention are that, main use is mounted with 1 set of X-ray tube and detector on rotating ring, it is wound with synchronous belt in the periphery of rotating ring, is moved by motor driven rotating ring, solves the drawbacks of mechanism for needing two sets of X-ray emitter devices and detector to form in the prior art；Meanwhile also achieving 3D and 2D registration function.
Description
Technical field
The present invention relates to proton heavy particle therapy patient images to acquire registration guidance equipment more particularly to a kind of landing taper
Beam CT.
Background technique
Proton heavy particle therapy patient image acquires registration guidance equipment and is distributed using orthogonal 90 degree currently on the market
The mechanism of two sets of X-ray emitter devices and the detector composition of installation causes since the installation site of mechanism need to immobilize
Mechanism usage range is small.Meanwhile need two sets of X-ray emitter devices and detector to cooperate, cause the manufacture of product at
This is very expensive, in addition, can only obtain two images due to taking the photograph piece using orthogonal x-ray, is registrated as 2D form, can not carry out
3D registration function.In the prior art, the X-ray bulb of every suit and detector are separately fixed on individual two rotating rings
Need two servo motor drive controls, control difficulty is big, at high cost etc..
Summary of the invention
In place of according to above-mentioned the deficiencies in the prior art, the present invention realizes a kind of landing pencil-beam
CT, which is characterized in that including bottom plate, drag chain bracket, rack, connection frame, X-ray bulb device, detector, motor driven dress
It sets, rotating device, towing chain device；In the fixed rack in one end of the bottom plate；In the fixed drag chain of the other end of bottom plate
Bracket；It is fixedly connected in rack with the top of towing chain device with the connection frame；Pass through arc guide rail in the rack
Slide block structure connects rotating device；The symmetrical X-ray bulb device fixed respectively and the detection on the spinning device
Device；The X-ray bulb device and the detector and be arranged in the towing chain device of the drag chain internal stent by
Single set motor driver drives synchronous rotary.
Further, the motor driver is fixed on the bottom plate；The motor driver is fixed on
Between the rack and the drag chain bracket；The motor driver further includes synchronous belt, servo motor, motor branch
Seat, main synchronous pulley, baffle, the first synchronous pulley, the second synchronous pulley, pulley shaft, tensioning support, tensioning screw, bearing, band
Wheeling support, flat key；Servo motor is fixed on motor support base；By the way that main synchronous pulley is arranged on servo motor, in main synchronization
Synchronous belt is set on belt wheel, is connect with the first synchronous pulley；First synchronous pulley is connected on pulley shaft by flat key, and first is same
The side of step belt wheel passes through the flat key being arranged on pulley shaft and connects the second synchronous pulley；In the other side of the first synchronous pulley
Bolt fixes baffle on pulley shaft；Bearing is set on pulley shaft, and bearing is fixed on band wheeling support；In the second synchronous pulley
The upper long synchronous belt of connection；The fixed tensioning support in the rack with wheeling support side；Tensioning spiral shell is bolted on tensioning support
Nail.
Further, the long synchronous belt is connected on the rotating device；The rotating device further includes first
Idler wheel, the second idler wheel, rotating ring, fixed ring；The arc guide rail slide block structure setting further includes arc guide rail, circular arc cunning
Block；Fixed ring is fixed on the inside of the rack；Arc guide rail is fixed in fixed ring；Circle is flexibly connected on arc guide rail
Arc sliding block；Circular arc sliding block bolt is fixed on the inside of rotating ring；Rotating ring inside be arranged synchronous belt tooth, and with the length
Synchronous belt engagement；And connect by the long synchronous belt with second synchronous pulley, in the two sides of the second synchronous pulley
First idler wheel, the second idler wheel, the back side of the long synchronous belt and the wheel face contact of the first idler wheel and the second idler wheel, control are set
The tensile force of the long synchronous belt.
Further, the side of the X-ray bulb device connects X-ray pass filter, in the X-ray bulb device
The other side connect bulb connecting plate；Bulb connecting plate is fixedly connected with one end of tube stand；The other end of tube stand is fixed
On rotating ring, cable support is set in the outside of tube stand, and be fixedly connected in one end of cable support；Cable support
The other end is connected on the drag chain bracket；A detector carriage is fixed on the outside of the detector, detector carriage
One end connects rotating ring, and the other end of detector carriage connects drag chain bracket.
Further, the cable support protrudes into the inside of towing chain device；Towing chain device further includes circular arc drag chain, drag chain shield
Plate；The outlet of the cable support is connected with one end of circular arc drag chain, and circular arc drag chain is simultaneously surround, circle in drag chain internal stent
The other end of arc drag chain is fixed on drag chain bracket；In the fixed drag chain backplate in the inside of circular arc drag chain, drag chain backplate is in semicircle shape,
And it is surround along the opposite direction of circular arc drag chain in drag chain internal stent.
Further, each on horizontal two side position of the rotating ring to fix one and hit plate, one is fixed on hitting plate
Switch hits plate；It is each on two side positions of the vertical line of the rotating ring to fix a limit switch plate；On limit switch plate
Fixed limit switch；Between limit switch plate, a limited block is fixed in the two sides of the vertical line of the rotating ring respectively.
X-ray tube and detector are mounted with the technical effects of the invention are that mainly using on 1 rotating ring, are being revolved
The periphery of change is wound with synchronous belt, is moved by motor driven rotating ring, solves and two sets of X-rays is needed to occur in the prior art
The drawbacks of mechanism of device device and detector composition；It needs two sets of X-ray emitter devices and detector to cooperate, causes to produce
The very expensive problem of the manufacturing cost of product, The invention also achieves 3D registration functions, due to using 1 set of servo motor driving control
System has the characteristics that control difficulty is small, control precision is high, at low cost, uses X-ray bulb device, detector and drag chain dress
The technical solution by singly covering motor driver driving synchronous rotary is set, acquisition speed, the acquisition visual field, picture quality etc. are improved
Important parameter makes to position the precision that patient reaches half millimeter, obtains the positioning of highest accuracy.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is left view of the invention；
Fig. 4 be A-A of the invention to schematic diagram；
Fig. 5 is the schematic diagram of B-B direction of the invention；
Fig. 6 is I partial enlarged view of the invention；
Fig. 7 be C-C of the invention to schematic diagram；
Fig. 8 be D-D of the invention to schematic diagram；
Fig. 9 be E-E of the invention to schematic diagram；
Figure 10 be F-F of the invention to schematic diagram；
Figure 11 be G-G of the invention to schematic diagram；
Figure 12 is 3D scanning mode schematic diagram of the invention；
Figure 13 is 2D scanning mode schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In conjunction with shown in attached drawing 1- attached drawing 3, a kind of landing conical beam CT, including bottom plate 1, drag chain branch are provided in the present embodiment
Frame 2, rack 3, connection frame 4, X-ray bulb device 6, detector 15, motor driver 100, rotating device 200, drag chain dress
Set 300；In one end fixed frame 3 of bottom plate 1；In the fixed drag chain bracket 2 of the other end of bottom plate 1；In rack 3 and towing chain device
300 top connection frame 4 is fixedly connected；Rotating device 200 is connected by arc guide rail slide block structure 400 in rack 3；?
It is symmetrical on rotating device 200 to fix X-ray bulb device 6 and detector 15 respectively；X-ray bulb device 6 and detector 15 with
And the towing chain device 300 being arranged in inside drag chain bracket 2 drives synchronous rotary by singly covering motor driver 100；In this implementation
It is used in example and rotating device 200 is connected by arc guide rail slide block structure 400 in rack 3；In rotating device 200
Upper symmetrical X-ray bulb device 6 fixed respectively and detector 15 solve existing by 100 rotary motion of motor driver
The drawbacks of mechanism for needing two sets of X-ray emitter devices and detector to form in technology；Need two sets of X-ray emitter devices
It cooperates with detector, the problem for causing the manufacturing cost of product very expensive, The invention also achieves 3D registration function, due to
Using 1 set of servo motor drive control, has the characteristics that control difficulty is small, control precision is high, at low cost, use X-ray
Bulb device, detector and towing chain device drive the technical solution of synchronous rotary by singly covering motor driver, improve acquisition
Speed, the acquisition visual field, the important parameters such as picture quality make to position the precision that patient reaches half millimeter, obtain highest accuracy
Positioning.
In conjunction with shown in attached drawing 1- attached drawing 3, motor driver 100 is fixed on bottom plate 1；Motor driver 100 is fixed
Between rack 3 and drag chain bracket 2；In conjunction with shown in attached drawing 6, attached drawing 7 and attached drawing 8, motor driver 100 further includes synchronous belt
25, servo motor 26, motor support base 27, main synchronous pulley 28, baffle 16, the first synchronous pulley 17, the second synchronous pulley 171,
Pulley shaft 18, tensioning support 19, tensioning screw 20, bearing 21, band wheeling support 22, flat key 23；Servo motor 26 is fixed on motor
On support 27；By the way that main synchronous pulley 28 is arranged on servo motor 26, the setting synchronous belt 25 on main synchronous pulley 28, and with
The connection of first synchronous pulley 17；First synchronous pulley 17 is connected on pulley shaft 18 by flat key 23, the first synchronous pulley 17
Side passes through the flat key 23 being arranged on pulley shaft 18 and connects the second synchronous pulley 171；In the other side of the first synchronous pulley 17
Pulley shaft 18 on the fixed baffle 16 of bolt；Bearing 21 is set on pulley shaft 18, and bearing 21 is fixed on band wheeling support 22；
Long synchronous belt 30 is connected on the second synchronous pulley 171；The fixed tensioning support 19 in the rack 3 with 22 side of wheeling support；?
Tensioning screw 20 is bolted on tensioning support 19.The structure of above-mentioned motor driver 100 is driven using servo motor 26
Synchronous belt 25 drives long synchronous belt 30 by the conduction of the first synchronous pulley 17, the second synchronous pulley 171, to drive rotation
Device 200 rotates.
In conjunction with shown in attached drawing 4, attached drawing 9 and attached drawing 10, long synchronous belt 30 is connected on rotating device 200；The rotation
Device 200 further includes the first idler wheel 29, the second idler wheel 291, rotating ring 11, fixed ring 10；Arc guide rail slide block structure 400 is arranged
It further include arc guide rail 12, circular arc sliding block 13；Fixed ring 10 is fixed on the inside of rack 3；Arc guide rail 12 is fixed on fixed ring
On 10；Circular arc sliding block 13 is flexibly connected on arc guide rail 12；13 bolt of circular arc sliding block is fixed on the inside of rotating ring 11；It is revolving
Synchronous belt tooth is arranged in the inside of change 11, and engages with long synchronous belt 30；And pass through long synchronous belt 30 and the second synchronous pulley 171
The first idler wheel 29, the second idler wheel 291, the back side and first of long synchronous belt 30 is arranged in the two sides of the second synchronous pulley 171 in connection
The wheel face contact of idler wheel 29 and the second idler wheel 291 controls the tensile force of long synchronous belt 30；Above-mentioned rotating device 200 realizes
The driving of rotating ring 11, to realize the rotational structure of the X-ray bulb device 6 and detector 15 that are arranged on rotating ring 11
Basis.
In order to further realize the rotation of X-ray bulb device 6 and detector 15, needing X-ray bulb device 6 and visit
It surveys device 15 to be fixed on rotating device 200, thus in conjunction with shown in attached drawing 4 and attached drawing 5, the side of X-ray bulb device 6 connects X
Ray pass filter 7 connects bulb connecting plate 9 in the other side of X-ray bulb device 6；Bulb connecting plate 9 is fixedly connected with bulb branch
One end of frame 8；The other end of tube stand 8 is fixed on rotating ring 11, and cable support 5 is arranged in the outside of tube stand 8, and
It is fixedly connected in one end of cable support 5；The other end of cable support 5 is connected on drag chain bracket 2；The outside of detector 15 is solid
A fixed detector carriage 14, one end of detector carriage 14 connect rotating ring 11, and the other end of detector carriage 14 connects drag chain
Bracket 2.X-ray bulb device 6 and detector 15 are just fixed on rotating device 200 by above-mentioned structure, realize setting
The rotation of X-ray bulb device 6 and detector 15 on rotating ring 11.
Synchronous rotary is driven in order to realize the towing chain device 300 inside drag chain bracket 2 by singly covering motor driver 100
Structure, in conjunction with shown in attached drawing 11, cable support 5 protrudes into the inside of towing chain device 300；Towing chain device 300 further includes circular arc drag chain
36, drag chain backplate 37；The outlet of cable support 5 is connected with one end of circular arc drag chain 36, circular arc drag chain 36 and in drag chain bracket 2
Inner loop is around the other end of circular arc drag chain 36 is fixed on drag chain bracket 2；In the fixed drag chain backplate in the inside of circular arc drag chain 36
37, drag chain backplate 37 be in semicircle shape, and along the opposite direction of circular arc drag chain 36 2 inner loop of drag chain bracket around.
In order to control the rotation of rotating device 200 without departing from range, in conjunction with shown in attached drawing 10, in the horizontal line of rotating ring 11
Two side positions on it is each fix one and hit plate 34, a switch is fixed on hitting plate 34 and hits plate 35；The two of the vertical line of rotating ring 11
It is each on side position to fix a limit switch plate 31；Limit switch 32 is fixed on limit switch plate 31；Limit switch plate 31 it
Between, a limited block 33 is fixed in the two sides of the vertical line of rotating ring 11 respectively.Result in formation of the rotary spacings of rotating device 200
Control.
In order to realize 3D scanning function, in conjunction with shown in attached drawing 12, prepare when rotating ring 11 moves to position to be scanned, when opening
Motor driven rotating ring rotates clockwise when beginning to scan, with 240 degree of speed rotational scan range of 6 degree per second, 1 width image of every degree
Total 240 width figures are registrated to realize that 3D is rebuild.Motor driven rotating ring rotates counterclockwise return position to be scanned after the completion of scanning.
In order to realize the scanning function of 2D, in conjunction with shown in attached drawing 13, when detector 15 and X-ray tube ball device 6 move to
1 width image is acquired behind horizontal sweep position, detector 15 and X-ray tube ball device 6 acquire 1 width after moving to vertical scan position
Image, amounting to 2 width figures, you are registrated to realize that 2D is rebuild.
Above-mentioned movement realizes the scanning function of the 3D scanning function and 2D in the present embodiment, solves existing skill
The drawbacks of mechanism for needing two sets of X-ray emitter devices and detector to form in art；Need two sets of X-ray emitter devices with
Detector cooperates, the problem for causing the manufacturing cost of product very expensive, in the present embodiment 1 set X-ray emitter device and
Detector is achieved that 3D registration function, due to using 1 set of servo motor drive control, control essence small with control difficulty
The features such as degree is high, at low cost has progress outstanding compared with the prior art.
As the preferred embodiment of the invention, it is obvious to a person skilled in the art that showing the present invention is not limited to above-mentioned
The details of exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it can be with other specific
Form realizes the present invention and protection scope of the present invention.Therefore, in all respects, the embodiments should be taken as
It is exemplary, and be non-limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, therefore purport
It is including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.Right should not be wanted
Any appended drawing reference in asking is construed as limiting the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of landing conical beam CT, which is characterized in that including bottom plate, drag chain bracket, rack, connection frame, X-ray bulb dress
It sets, detector, motor driver, rotating device, towing chain device；In the fixed rack in one end of the bottom plate；?
The fixed drag chain bracket of the other end of bottom plate；It is fixedly connected in rack with the top of towing chain device with the connection frame；Described
Rack on by arc guide rail slide block structure connect rotating device；The symmetrical X-ray fixed respectively on the spinning device
Bulb device and the detector；The X-ray bulb device and the detector and the drag chain is set
The towing chain device of internal stent is by singly covering motor driver driving synchronous rotary.
2. a kind of landing conical beam CT as described in claim 1, which is characterized in that the motor driver is fixed on institute
On the bottom plate stated；The motor driver is fixed between the rack and the drag chain bracket；The motor
Driving device further includes synchronous belt, servo motor, motor support base, main synchronous pulley, baffle, the first synchronous pulley, the second synchronization
Belt wheel, pulley shaft, tensioning support, tensioning screw, bearing, band wheeling support, flat key；Servo motor is fixed on motor support base；?
By the way that main synchronous pulley is arranged on servo motor, synchronous belt is set on main synchronous pulley, and connect with the first synchronous pulley；The
One synchronous pulley is connected on pulley shaft by flat key, and the side of the first synchronous pulley passes through the flat key being arranged on pulley shaft and connects
Connect the second synchronous pulley；Bolt fixes baffle on the pulley shaft of the other side of the first synchronous pulley；Bearing is set on pulley shaft,
And bearing is fixed on band wheeling support；Long synchronous belt is connected on the second synchronous pulley；In the rack with wheeling support side
Fixed tensioning support；Tensioning screw is bolted on tensioning support.
3. a kind of landing conical beam CT as claimed in claim 2, which is characterized in that the long synchronous belt is connected to described
On rotating device；The rotating device further includes the first idler wheel, the second idler wheel, rotating ring, fixed ring；The arc guide rail
Slide block structure setting further includes arc guide rail, circular arc sliding block；Fixed ring is fixed on the inside of the rack；Arc guide rail is fixed
In fixed ring；Circular arc sliding block is flexibly connected on arc guide rail；Circular arc sliding block bolt is fixed on the inside of rotating ring；It is rotating
Synchronous belt tooth is arranged in the inside of ring, and engages with the long synchronous belt；And pass through the long synchronous belt and described second
Synchronous pulley connection, the second synchronous pulley two sides be arranged the first idler wheel, the second idler wheel, the back side of the long synchronous belt with
The wheel face contact of first idler wheel and the second idler wheel controls the tensile force of the long synchronous belt.
4. a kind of landing conical beam CT as described in claim 1, which is characterized in that the side of the X-ray bulb device
X-ray pass filter is connected, connects bulb connecting plate in the other side of the X-ray bulb device；Bulb connecting plate is fixed to be connected
It receives one end of pipe holder；The other end of tube stand is fixed on rotating ring, and cable support is arranged in the outside of tube stand,
And it is fixedly connected in one end of cable support；The other end of cable support is connected on the drag chain bracket；The detection
A detector carriage is fixed on the outside of device, one end of detector carriage connects rotating ring, and the other end connection of detector carriage is dragged
Chain bracket.
5. a kind of landing conical beam CT as claimed in claim 4, which is characterized in that the cable support protrudes into towing chain device
Inside；Towing chain device further includes circular arc drag chain, drag chain backplate；One end phase of the outlet of the cable support and circular arc drag chain
Connection, circular arc drag chain are simultaneously surround in drag chain internal stent, and the other end of circular arc drag chain is fixed on drag chain bracket；In circular arc drag chain
The fixed drag chain backplate in inside, drag chain backplate is in semicircle shape, and is surround along the opposite direction of circular arc drag chain in drag chain internal stent.
6. a kind of landing conical beam CT as claimed in claim 3, which is characterized in that horizontal the two of the rotating ring
It is each on side position to fix one and hit plate, a switch is fixed on hitting plate hits plate；In two side positions of the vertical line of the rotating ring
It is above each to fix a limit switch plate；Limit switch is fixed on limit switch plate；Between limit switch plate, respectively described
A limited block is fixed in the two sides of the vertical line of rotating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165017.5A CN109771852A (en) | 2019-03-05 | 2019-03-05 | A kind of landing conical beam CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165017.5A CN109771852A (en) | 2019-03-05 | 2019-03-05 | A kind of landing conical beam CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109771852A true CN109771852A (en) | 2019-05-21 |
Family
ID=66486741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165017.5A Pending CN109771852A (en) | 2019-03-05 | 2019-03-05 | A kind of landing conical beam CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771852A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0884724A (en) * | 1994-09-16 | 1996-04-02 | Toshiba Corp | Computer-aided x-ray tomograph |
| US20150110253A1 (en) * | 2013-10-18 | 2015-04-23 | Siemens Aktiengesellschaft | Rotor with a backplane bus having electrical connection elements to make electrical contact with electrical components in a medical apparatus, as well as rotating unit and medical apparatus with such a rotor |
| CN204839557U (en) * | 2015-07-14 | 2015-12-09 | 天津福斯特科技股份有限公司 | Light -duty orthopedics CT machine |
| CN105232076A (en) * | 2015-09-28 | 2016-01-13 | 中国科学院苏州生物医学工程技术研究所 | Small-sized bedside CT (computed tomography) scanner |
| CN205458748U (en) * | 2016-01-26 | 2016-08-17 | 上海联影医疗科技有限公司 | Computer tomography system |
| CN106924887A (en) * | 2015-12-31 | 2017-07-07 | 上海联影医疗科技有限公司 | A kind of Medical Devices |
| CN109199428A (en) * | 2018-11-01 | 2019-01-15 | 苏州瑞派宁科技有限公司 | A kind of CT |
| CN109330619A (en) * | 2018-11-27 | 2019-02-15 | 柯尼卡美能达再启医疗设备（上海）有限公司 | A kind of novel all-in-one Cone-Beam CT |
| CN209997045U (en) * | 2019-03-05 | 2020-01-31 | 柯尼卡美能达再启医疗设备（上海）有限公司 | floor type cone beam CT |
-
2019
- 2019-03-05 CN CN201910165017.5A patent/CN109771852A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0884724A (en) * | 1994-09-16 | 1996-04-02 | Toshiba Corp | Computer-aided x-ray tomograph |
| US20150110253A1 (en) * | 2013-10-18 | 2015-04-23 | Siemens Aktiengesellschaft | Rotor with a backplane bus having electrical connection elements to make electrical contact with electrical components in a medical apparatus, as well as rotating unit and medical apparatus with such a rotor |
| CN204839557U (en) * | 2015-07-14 | 2015-12-09 | 天津福斯特科技股份有限公司 | Light -duty orthopedics CT machine |
| CN105232076A (en) * | 2015-09-28 | 2016-01-13 | 中国科学院苏州生物医学工程技术研究所 | Small-sized bedside CT (computed tomography) scanner |
| CN106924887A (en) * | 2015-12-31 | 2017-07-07 | 上海联影医疗科技有限公司 | A kind of Medical Devices |
| CN205458748U (en) * | 2016-01-26 | 2016-08-17 | 上海联影医疗科技有限公司 | Computer tomography system |
| CN109199428A (en) * | 2018-11-01 | 2019-01-15 | 苏州瑞派宁科技有限公司 | A kind of CT |
| CN109330619A (en) * | 2018-11-27 | 2019-02-15 | 柯尼卡美能达再启医疗设备（上海）有限公司 | A kind of novel all-in-one Cone-Beam CT |
| CN209997045U (en) * | 2019-03-05 | 2020-01-31 | 柯尼卡美能达再启医疗设备（上海）有限公司 | floor type cone beam CT |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6281505B1 (en) | Adjustable dual-detector image data acquisition system | |
| JP5981129B2 (en) | X-ray computed tomography system | |
| CN102973286B (en) | X-ray imaging device and imaging method thereof | |
| TWI522088B (en) | A tomographic scanning apparatus | |
| US20130136226A1 (en) | X-ray photographing device | |
| US9974493B2 (en) | Apparatus and method for obtaining computed tomography | |
| KR101401927B1 (en) | X-ray photographing apparatus combining panorama and ct for dental clinic | |
| US3636349A (en) | Continuous orbit panographic x-ray | |
| CN110960245A (en) | C-arm CT device | |
| CN113143304B (en) | DR device with 3D imaging function | |
| CN209153723U (en) | A kind of static horizontal computed tomographic scanner | |
| CN109771852A (en) | A kind of landing conical beam CT | |
| US6233305B1 (en) | Method, apparatus and their use in tomographic imaging | |
| CN210408449U (en) | Novel integrated cone beam CT | |
| US2789231A (en) | Appliance for radiographic representation of sections of the body | |
| JP6165826B2 (en) | X-ray imaging apparatus, image processing apparatus, and X-ray imaging method | |
| CN209997045U (en) | floor type cone beam CT | |
| CN208551830U (en) | Radiographic apparatus | |
| KR20150024736A (en) | Apparatus and method for obtaining computed tomography | |
| CN109330619A (en) | A kind of novel all-in-one Cone-Beam CT | |
| KR20150024706A (en) | Computed tomography apparatus | |
| US7173249B2 (en) | Nuclear medical diagnostic apparatus and method for detecting radiation | |
| CN210019384U (en) | Special CT imaging equipment of vertical type mammary gland | |
| CN209360714U (en) | A kind of C-arm and X-ray equipment | |
| CN207457480U (en) | High contrast low dosage phase contrast CT image-forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |