CN109925605A - A kind of C arm device for image - Google Patents
A kind of C arm device for image Download PDFInfo
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- CN109925605A CN109925605A CN201711346095.2A CN201711346095A CN109925605A CN 109925605 A CN109925605 A CN 109925605A CN 201711346095 A CN201711346095 A CN 201711346095A CN 109925605 A CN109925605 A CN 109925605A
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- arm
- ray
- mounting bracket
- flat panel
- panel detector
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Abstract
The present invention discloses a kind of C arm device for image, wherein, first X-ray bulb and the second X-ray bulb are separately fixed at the end at the both ends of C arm segmental arc, the first mounting bracket and the second mounting bracket are provided in the ring of C arm segmental arc, the plane where plane and the second mounting bracket where first mounting bracket is parallel with the axis of C arm segmental arc, first X-ray flat panel detector is arranged in the first mounting bracket, second X-ray flat panel detector is arranged in the second mounting bracket, slide track seat is provided on bracket, arc-shaped guide rail is fixedly connected with C arm segmental arc, arc-shaped guide rail is slidably disposed on slide track seat, driving device drives the rotation of C arm segmental arc.C arm device for image provided by the invention can be realized 360 degree of imagings, multi-angle and omnibearing imaging.The invention also discloses a kind of robot radiation therapy devices using above-mentioned C arm device for image.
Description
Technical field
The present invention relates to technical field of medical equipment more particularly to a kind of C arm device for image.
Background technique
In radiation therapy process, patient's lesion is accurately transplanted on the standard care position under C arm photo-therapy equipment,
It is guided in pendulum position and therapeutic process and is accurately positioned by C arm image system.C arm imaging in the prior art, c arm inner ring is only
It is rotated around c arm outer ring, can not achieve 360 degree of imagings, can not achieve multi-angle and omnibearing imaging.
Therefore, how a kind of C arm device for image is provided, with realize multi-angle be imaged, be current those skilled in the art urgently
Technical problem to be solved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of C arm device for image, to realize that multi-angle is imaged.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of C arm device for image, including bracket and X ray image device, the X ray image device include that the first X is penetrated
Ray tube, the second X-ray bulb, the first X-ray flat panel detector being used cooperatively with the first X-ray bulb, with it is described
The second X-ray flat panel detector that second X-ray bulb is used cooperatively, further includes driving device, arc-shaped guide rail and C arm segmental arc,
The first X-ray bulb is fixed on the end of one end of the C arm segmental arc, and the second X-ray bulb is fixed
In the end of the other end of the C arm segmental arc,
The first mounting bracket and the second mounting bracket, the first mounting bracket institute are provided in the ring of the C arm segmental arc
Plane and second mounting bracket where plane it is parallel with the axis of the C arm segmental arc, first X-ray is flat
Partitioned detector is arranged in first mounting bracket, and the second X-ray flat panel detector setting is in the second installation branch
On frame,
It is provided with slide track seat on the bracket,
The arc-shaped guide rail is fixedly connected with the C arm segmental arc, and the arc-shaped guide rail is slidably disposed in the sliding rail
On seat,
The driving device drives the C arm segmental arc rotation.
Preferably, above-mentioned bracket further includes pedestal and mobile platform, and the mobile platform includes X-axis mobile platform and Y-axis
Mobile platform,
The rotary joint of the bottommost of the robot arm is connect with the pedestal,
The pedestal is connect with the Y-axis mobile platform, and the Y-axis mobile platform is connect with the X-axis mobile platform；
Alternatively,
The bracket further includes pedestal and mobile platform, and the pedestal is installed on the mobile platform, the machine
The rotary joint of the bottommost of human arm is connect with the pedestal, and the robot arm arbitrarily rotates on the pedestal.
Preferably, above-mentioned first mounting bracket is first straight line guide rail, and second mounting bracket is second straight line guide rail,
First X-ray flat panel detector is movably disposed in first mounting bracket, the second X-ray plate detection
Device is movably disposed in second mounting bracket.
Preferably, above-mentioned driving device includes the motor that links together and driving gear, on the outer wall of the C arm segmental arc
It is provided with the gear ring engaged with the driving gear.
Preferably, above-mentioned driving device includes motor, tensioning wheel, belt pulley and opening band,
The belt pulley is arranged on the slide track seat, and the opening band passes through belt pulley both ends and is fixed on the C arm arc
The two sides of the slide track seat, the belt pulley and the electricity is respectively correspondingly arranged in the end at the both ends of section, the tensioning wheel
Machine connection.
Preferably, the reinforcing rib being arranged radially along the C arm segmental arc is fixed in the ring of above-mentioned C arm segmental arc.
Preferably, above-mentioned first X-ray flat panel detector is connect by screw-nut structure with the first straight line guide rail,
Second X-ray flat panel detector is connect by screw-nut structure with the second straight line guide rail.
Preferably, above-mentioned C arm device for image further includes first straight line motor and second straight line motor, the first straight line
First X-ray flat panel detector described in motor driven moves along a straight line on the first straight line guide rail, the second straight line motor
Second X-ray flat panel detector is driven to move along a straight line on the second straight line guide rail.
Preferably, above-mentioned screw-nut structure is all made of motor driven.
Preferably, the line between above-mentioned first X-ray bulb and first X-ray flat panel detector and described second
Line between X-ray bulb and second X-ray flat panel detector is orthogonal.
Preferably, above-mentioned bracket includes robot arm, and the robot arm includes at least one rotary joint, described
Slide track seat is connect with the working end of the robot arm.
The present invention also provides a kind of robot radiation therapy device, including device for image, Therapy robot and therapeutic bed, institutes
It states therapeutic bed and the Therapy robot is located at the two sides of the device for image, the device for image is as above-mentioned any one
C arm device for image described in.
C arm device for image provided by the invention, including bracket and X ray image device, the X ray image device include
First X-ray bulb, the second X-ray bulb, the first X-ray flat panel detector being used cooperatively with the first X-ray bulb,
The second X-ray flat panel detector being used cooperatively with the second X-ray bulb further includes driving device, arc-shaped guide rail and C arm
Segmental arc, the first X-ray bulb are fixed on the end of one end of the C arm segmental arc, and the second X-ray bulb is fixed on institute
The end of the other end of C arm segmental arc is stated, the first mounting bracket and the second mounting bracket, institute are provided in the ring of the C arm segmental arc
Plane where stating the plane and second mounting bracket where the first mounting bracket is flat with the axis of the C arm segmental arc
Row, first X-ray flat panel detector are arranged in first mounting bracket, and second X-ray flat panel detector is set
It sets in second mounting bracket, slide track seat, the arc-shaped guide rail and the fixed company of the C arm segmental arc is provided on the bracket
It connects, the arc-shaped guide rail is slidably disposed on the slide track seat, and the driving device drives the C arm segmental arc rotation, energy
Enough realize multi-angle imaging.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of X ray image device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of robot radiation therapy device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of C arm device for image provided in an embodiment of the present invention.
In figure 1 above-Fig. 3:
C arm segmental arc 1, arc-shaped guide rail 2, the first X-ray bulb 3, the second X-ray bulb 4, first straight line guide rail 5,
First X-ray flat panel detector 6, reinforcing rib 7, beam limiting device 8, therapeutic bed 9, Therapy robot 10, pedestal 11, X-axis
Mobile platform 12, Y-axis mobile platform 13.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of X ray image device provided in an embodiment of the present invention.
C arm device for image provided in an embodiment of the present invention, including bracket and X ray image device, X ray image device packet
Include the first X-ray bulb 3, the second X-ray bulb 4, the first X-ray flat panel detector being used cooperatively with the first X-ray bulb 3
6, the second X-ray flat panel detector being used cooperatively with the second X-ray bulb 4, further includes driving device, arc-shaped guide rail 2 and C arm
Segmental arc 1, the first X-ray bulb 3 are fixed on the end of one end of C arm segmental arc 1, and the second X-ray bulb 4 is fixed on C arm segmental arc 1
The end of the other end is provided with the first mounting bracket and the second mounting bracket in the ring of C arm segmental arc 1.
First X-ray flat panel detector 6 is arranged in the first mounting bracket, is fixed on the first installation specifically, can be
On bracket, it is also possible to be movably disposed in the first mounting bracket, the setting of the second X-ray flat panel detector is in the second installation
It on bracket, is fixed in the second mounting bracket specifically, can be, is also possible to be movably disposed at the second mounting bracket
On, wherein the first mounting bracket can be first straight line guide rail 5, and the second mounting bracket can be second straight line guide rail, and first is straight
The plane where plane and second straight line guide rail where line guide rail 5 is parallel with the axis of C arm segmental arc 1, the first X-ray plate
Detector 6 is movably disposed on first straight line guide rail 5, and it is straight that the second X-ray flat panel detector is movably disposed at second
On line guide rail, slide track seat is provided on bracket, arc-shaped guide rail 2 is fixedly connected with C arm segmental arc 1, and arc-shaped guide rail 2 is slidably arranged
On slide track seat, driving device drives C arm segmental arc 1 to rotate, and can be realized multi-angle imaging.
Wherein, the first X-ray flat panel detector 6 is movably disposed in the first mounting bracket, and the second X-ray plate is visited
It surveys device to be movably disposed in the second mounting bracket, imaging area can be expanded.
The Shu Duan that goes out of first X-ray bulb 3 and the second X-ray bulb 4 is respectively arranged with beam limiting device 8, for limiting the
The x-ray shape of one X-ray bulb 3 and the second X-ray bulb 4.
In order to advanced optimize above scheme, driving device includes the motor to link together and driving gear, C arm segmental arc
The gear ring engaged with driving gear is provided on 1 outer wall.Alternatively, driving device includes motor, tensioning wheel, belt pulley and opening
Band, tensioning wheel are advisable with two, and belt pulley is arranged on slide track seat, and opening band passes through belt pulley both ends and is fixed on C arm segmental arc 1
The two sides of slide track seat are respectively correspondingly arranged in the end at both ends, two tensioning wheels, and belt pulley is connected to motor.
Wherein, the reinforcing rib 7 being arranged radially along C arm segmental arc 1 is fixed in the ring of C arm segmental arc 1.Reinforcing rib 7 is for adding
Gu the stiffness of C arm segmental arc 1.
In order to advanced optimize above scheme, the first X-ray flat panel detector 6 passes through screw-nut structure and first straight line
Guide rail 5 connects, and the second X-ray flat panel detector is connect by screw-nut structure with second straight line guide rail.Wherein, feed screw nut
Structure is all made of motor driven.By taking the first X-ray flat panel detector 6 as an example, the intermediate connection of the first X-ray flat panel detector 6
Leadscrew-nut mechanism, lead screw pass through nut, and lead screw one end is connected to motor, and motor driven moves lead screw rotation, drive the first X-ray
Flat panel detector 6 is moved along plate guide rail.
It is, of course, also possible to be above-mentioned C arm device for image further include first straight line motor and second straight line motor, first is straight
The first X-ray flat panel detector of line motor driven moves along a straight line on first straight line guide rail, and the 2nd X of second straight line motor driven is penetrated
Line flat panel detector moves along a straight line on second straight line guide rail.
Line in order to advanced optimize above scheme, between the first X-ray bulb 3 and the first X-ray flat panel detector 6
Line between the second X-ray bulb and the second X-ray flat panel detector is orthogonal.
In order to advanced optimize above scheme, bracket includes robot arm, and robot arm includes at least one rotation
Joint is generally advisable with three, the working end connection of slide track seat and robot arm.
In order to advanced optimize above scheme, bracket further includes pedestal 11 and mobile platform, and mobile platform includes that X-axis is mobile
The rotary joint of platform 12 and Y-axis mobile platform 13, the bottommost of robot arm is connect with pedestal 11, and pedestal 11 and Y-axis are moved
Moving platform 13 connects, and Y-axis mobile platform 13 is connect with X-axis mobile platform 12.Alternatively, bracket further includes that pedestal 11 and movement are flat
Platform, pedestal 11 are installed on mobile platform, and the rotary joint of the bottommost of robot arm is connect with pedestal 11, robot
Arm arbitrarily rotates on the base 11.
C arm device for image provided in an embodiment of the present invention can be realized 360 degree of imagings, realize multi-angle and it is comprehensive at
Picture.Also, C arm device for image provided in an embodiment of the present invention has 4 freedom degrees, improves freedom degree.
The embodiment of the present invention also provides a kind of robot radiation therapy device, including device for image, 10 and of Therapy robot
Therapeutic bed 9, therapeutic bed 9 and Therapy robot 10 are located at the two sides of device for image, and device for image is such as above-mentioned any one
The C arm device for image of embodiment.
In actual use, the first X-ray flat panel detector 6 and the second X-ray flat panel detector need to keep away on straight line
The accelerator on Therapy robot 10 is opened, avoids being damaged by it, therefore, the first X-ray flat panel detector 6 is movably disposed at
In first mounting bracket, the second X-ray flat panel detector is movably disposed in the second mounting bracket, can be realized real-time tune
Whole position.When sliding, the accelerator on Therapy robot 10 can be hidden, avoid being damaged by it.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of C arm device for image, including bracket and X ray image device, the X ray image device includes the first X-ray
Bulb, the second X-ray bulb, the first X-ray flat panel detector being used cooperatively with the first X-ray bulb, with described the
The second X-ray flat panel detector that two X-ray bulbs are used cooperatively, which is characterized in that further include driving device, arc-shaped guide rail and
C arm segmental arc,
The first X-ray bulb is fixed on the end of one end of the C arm segmental arc, and the second X-ray bulb is fixed on institute
The end of the other end of C arm segmental arc is stated,
The first mounting bracket and the second mounting bracket are provided in the ring of the C arm segmental arc, where first mounting bracket
Plane where plane and second mounting bracket is parallel with the axis of the C arm segmental arc, and the first X-ray plate is visited
Device to be surveyed to be arranged in first mounting bracket, second X-ray flat panel detector is arranged in second mounting bracket,
It is provided with slide track seat on the bracket,
The arc-shaped guide rail is fixedly connected with the C arm segmental arc, and the arc-shaped guide rail is slidably disposed on the slide track seat,
The driving device drives the C arm segmental arc rotation.
2. C arm device for image according to claim 1, which is characterized in that
The bracket further includes pedestal and mobile platform, and the mobile platform includes X-axis mobile platform and Y-axis mobile platform, institute
The rotary joint for stating the bottommost of robot arm is connect with the pedestal, and the pedestal is connect with the Y-axis mobile platform, institute
Y-axis mobile platform is stated to connect with the X-axis mobile platform；
Alternatively,
The bracket further includes pedestal and mobile platform, and the pedestal is installed on the mobile platform, the robot
The rotary joint of the bottommost of arm is connect with the pedestal, and the robot arm arbitrarily rotates on the pedestal.
3. C arm device for image according to claim 1, which is characterized in that first mounting bracket is led for first straight line
Rail, second mounting bracket are second straight line guide rail, and first X-ray flat panel detector is movably disposed at described the
In one mounting bracket, second X-ray flat panel detector is movably disposed in second mounting bracket.
4. C arm device for image according to claim 1, which is characterized in that the driving device includes linking together
Motor and driving gear, are provided on the outer wall of the C arm segmental arc and gear ring that the driving gear engages.
5. C arm device for image according to claim 1, which is characterized in that the driving device include motor, tensioning wheel,
Belt pulley and opening band,
The belt pulley is arranged on the slide track seat, and the opening band passes through belt pulley both ends and is fixed on the C arm segmental arc
The two sides of the slide track seat are respectively correspondingly arranged in the end at both ends, the tensioning wheel, and the belt pulley and the motor connect
It connects.
6. C arm device for image according to claim 3, which is characterized in that first X-ray flat panel detector passes through silk
Thick stick nut structure is connect with the first straight line guide rail, and second X-ray flat panel detector passes through screw-nut structure and institute
State the connection of second straight line guide rail.
7. C arm device for image according to claim 3, which is characterized in that further include first straight line motor and second straight line
Motor, the first X-ray flat panel detector described in the first straight line motor driven move along a straight line on the first straight line guide rail,
Second X-ray flat panel detector described in the second straight line motor driven moves along a straight line on the second straight line guide rail.
8. C arm device for image according to claim 1, which is characterized in that the first X-ray bulb and the first X
The company between line and the second X-ray bulb and second X-ray flat panel detector between ray flat panel detector
Line is orthogonal.
9. C arm device for image according to claim 1, which is characterized in that the bracket includes robot arm, the machine
Device human arm includes at least one rotary joint, and the slide track seat is connect with the working end of the robot arm.
10. a kind of robot radiation therapy device, including device for image, Therapy robot and therapeutic bed, which is characterized in that described
Therapeutic bed and the Therapy robot are located at the two sides of the device for image, and the device for image is such as the claims
C arm device for image described in 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711346095.2A CN109925605A (en) | 2017-12-15 | 2017-12-15 | A kind of C arm device for image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711346095.2A CN109925605A (en) | 2017-12-15 | 2017-12-15 | A kind of C arm device for image |
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| Publication Number | Publication Date |
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| CN109925605A true CN109925605A (en) | 2019-06-25 |
Family
ID=66979556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711346095.2A Pending CN109925605A (en) | 2017-12-15 | 2017-12-15 | A kind of C arm device for image |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023125682A1 (en) * | 2021-12-31 | 2023-07-06 | Shanghai United Imaging Healthcare Co., Ltd. | Medical device and c-arm based device thereof |
| CN116747461A (en) * | 2023-08-15 | 2023-09-15 | 成都利尼科医学技术发展有限公司 | Medical accelerator airborne image device |
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