CN209360714U - A kind of C-arm and X-ray equipment - Google Patents
A kind of C-arm and X-ray equipment Download PDFInfo
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- CN209360714U CN209360714U CN201821681178.7U CN201821681178U CN209360714U CN 209360714 U CN209360714 U CN 209360714U CN 201821681178 U CN201821681178 U CN 201821681178U CN 209360714 U CN209360714 U CN 209360714U
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- arm
- support
- ray
- flat panel
- panel detector
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Abstract
The utility model discloses a kind of C-arm and X-ray equipment.The C-arm includes pedestal, C arm and the flat panel detector being connected on C arm and X-ray emitter, further includes: first support and second support, first support are rotatably mounted on pedestal by first rotating shaft；Second support is rotatably mounted in first support by the second shaft；C arm connects on the secondary support bracket；When first support and second support rotate, drive the center of circle of C arm mobile.The C-arm and X-ray equipment of the utility model reduce the difficulty of Image Acquisition by the multi-shaft interlocked range of exposures for increasing X-ray.
Description
Technical field
The utility model belongs to field of medical device, is specifically related to a kind of novel C-arm and the X using the C-arm
Ray equipment.
Background technique
C-arm x-ray image documentation equipment is intervened as one of most common intervening equipment, is applied to patient's heart, liver, kidney
Various diagnosis such as dirty, brain, lung.Traditional intervention C-arm can only be rotated along the rotary shaft of pedestal, therefore it is irradiated
Range is the stroke of catheter bed matched with its.Since the shift motion of catheter bed is smaller, to limit intervention C-arm
The work difficulty that doctor is increased when range of exposures, operative treatment or filming image extends operative treatment or image collection
Time.
As medical field constantly develops to precision and intelligent direction, a wide range of irradiation increasingly becomes the master of development
Stream.In order to solve this problem, a kind of scheme is to add guide rail under catheter bed, to increase stroke.But due to catheter bed weight
Greatly, bottom is unstable plus will cause movement after guide rail, increases difficulty to Image Acquisition.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of C-arm and X-ray institute equipment, by first support and
The linkage of second support allows the center of circle of C arm to follow movement, improves the flexibility and accuracy of X-ray equipment.
The utility model provides a kind of C-arm, including pedestal, C arm and the flat panel detector and X being connected on the C arm
Ray emitter, further includes: first support and second support,
The first support is rotatably mounted on the pedestal by first rotating shaft；
The second support is rotatably mounted in the first support by the second shaft；
The C arm is connected in the second support；
When the first support and second support rotate, drive the center of circle of the C arm mobile.
As the utility model, optionally scheme, the C arm connect the second support, the apparatus for suspension by apparatus for suspension
The second support is connected, the C arm is slidably mounted on the apparatus for suspension.
Further, the apparatus for suspension is rotatably mounted in the second support by third shaft.
As the utility model, optionally scheme, the flat panel detector are rotatably mounted to described by the 4th shaft
One end of C arm, the X-ray emitter are rotatably mounted to the other end of the C arm by the 5th shaft.
Further, the flat panel detector connects the C arm by lifter, and the lifter is fixed on the C arm
End, the flat panel detector is rotatably mounted on the lifter, and the lifter can drive the plate to detect
Device is radially slided along the C arm.
As the utility model, optionally scheme, the X-ray emitter include bulb and beam-defining clipper, and the bulb is fixed
On the C arm, the beam-defining clipper is fixed on the bulb.
The utility model also provides a kind of X-ray equipment, including C-arm and catheter bed, and the C-arm is above-mentioned C-shaped
Arm.
As the utility model optionally scheme, when the center of circle of the C arm is mobile, the flat panel detector and X-ray hair
The line of centres of emitter is moved along the long axis of the catheter bed.
As the utility model optionally scheme, the length of a side of the flat panel detector perpendicular to the catheter bed
Axis.
As the utility model optionally scheme, when the center of circle of the C arm is mobile, the table of the catheter bed is along opposite
Direction is mobile.
The C-arm and X-ray equipment of the utility model, so that the center of circle of C arm is removable, are increased by the linkage of multiaxis
The range of exposures of C-arm；The flexibility for improving X-ray equipment reduces the difficulty of surgical and the difficulty of Image Acquisition；
The smooth motion of C-arm ensure that the validity of acquisition, improve the accuracy of X-ray equipment.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment C-arm.
Fig. 2 is the schematic diagram of the multiaxis of the utility model embodiment C-arm.
Fig. 3 is the structure chart of the utility model embodiment first support.
Fig. 4 is the perspective view of the utility model embodiment X-ray equipment.
Fig. 5 is the top view of the utility model embodiment X-ray equipment.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when the embodiment of the utility model and its various aspects.However, specific implementations described below side
Formula and embodiment are for illustrative purposes only, rather than limitations of the present invention.
" connection " described in the utility model unless otherwise specific regulation or limits, should broadly understood, can be
It is connected directly, is also possible to be connected by intermediary.In the description of the present invention, it should be understood that "upper",
The orientation or positional relationship of the instructions such as "lower", "front", "rear", "left", "right", " top ", " bottom end " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Conventional C-arm x-ray equipment when checking patient part, do not move, and passes through by the center of circle of C-arm
The movement of catheter bed guarantees the range of radiation exposure.The utility model embodiment provides a kind of novel C-arm, is carrying out X
When radiological survey X, the C arm of C-arm is moveable, to increase the range of exposures of ray.
As illustrated in fig. 1 and 2, the C-arm of the utility model embodiment, including pedestal 11, first support 12, second support
13, C arm 15 and the flat panel detector 16 being connected on C arm and X-ray emitter 17.
The pedestal 11 of the present embodiment is rectangle, and pedestal 11 fixes on the ground, the support for C-arm other component.
In order to mitigate the weight of pedestal 11, pedestal 11 or frame structure.
As shown in figure 1 above and 3, first support 12 is rotatably mounted on pedestal 11 by first rotating shaft 21, and first
Frame 12 is located at the top of pedestal 11.The rotation of first support 12 is driven by first motor.First support 12 includes rotating part 121
With extension 122, rotating part 121 is the shape of class disk, and rotating part 121 is connect with first rotating shaft 21.Extension 122 is by rotating
The side wall in portion 121 extends outwardly away.The center line of first rotating shaft 21 is arranged along the vertical direction.
Second support 13 is rotatably mounted in first support 11 by the second shaft 22.The rotation of second support 13 is logical
Cross the drive of the second motor.Second support 13 is the structure of similar cuboid, positioned at the top of the extension 122 of first support 12,
Second support 13 is connect with extension 122 by the second shaft 22.The center line of second shaft 22 is arranged along the vertical direction.
In the present embodiment C arm 15 be semicircle annular, C arm 15 can also be class semicircle shape, the utility model to this not
It is limited.C arm 15 is connected in second support 13, and C arm 15 can be directly anchored in second support 13, can also pass through other component
It is connected in second support 13.When first support 12 and second support 13 turn under the drive of first motor and second electrode respectively
When dynamic, the center of circle of C arm 15 can be driven to follow movement.
X-ray emitter 17 is the trigger mechanism of X-ray, and flat panel detector 16 is the receiving mechanism of X-ray.Plate detection
Device 16 is connected to one end of C arm 15, and X-ray emitter 17 is connected to the other end of C arm 15.The illness area of patient is placed on flat
On partitioned detector 16 and the line of X-ray emitter 17, illness area can be checked by X-ray.
In the present embodiment, when first support 12 and second support 13 rotate simultaneously, C arm 15 follows movement, so that plate is visited
The line for surveying device 16 and X-ray emitter 17 also moves.Flat panel detector 16 and the line of X-ray emitter 17 are X
The irradiation area of ray.The present embodiment passes through the movement of C arm 15, increases the range of exposures of X-ray, reduces doctor and acquires image
Difficulty.Preferably, flat panel detector 16 and the line of X-ray emitter 17 are moved along straight line, convenient for illness area into
Row checks.
Optionally, the C-arm of the present embodiment further includes apparatus for suspension 14, and C arm 15 connects second support 13 by apparatus for suspension 14.
Apparatus for suspension 14 is equipped with guide rail 26, and the curved shape of guide rail 26 is worked in coordination with C arm 15.Apparatus for suspension 14 connects second support 13, C
Arm 15 is slidably mounted on apparatus for suspension 14 by guide rail 26.C arm 15 is sliding on apparatus for suspension 14 by the drive of the 6th motor
It is dynamic, the irradiating angle of the adjustable X-ray of the sliding of C arm 15.
Further, apparatus for suspension 14 is rotatably mounted in second support 13 by third shaft 23.Third shaft 23
Center line setting horizontal direction, apparatus for suspension 14 is mounted on the top position of second support 13.Apparatus for suspension 14 is in third motor
Drive under rotated in the plane of the center line perpendicular to third shaft 23.The rotation drive C arm 15 of apparatus for suspension 14, which follows, to be turned
It is dynamic, it can further adjust the irradiating angle of X-ray.
As the utility model embodiment, optionally scheme, flat panel detector 16 pass through the rotatable installation of the 4th shaft 24
In one end of C arm 15, flat panel detector 16 can be rotated around the diameter of C arm 15.X-ray emitter 17 can be revolved by the 5th shaft 25
The other end for being mounted on C arm 15 turned, X-ray emitter 17 can be rotated around the diameter of C arm 15.The rotation of flat panel detector 16 is logical
The drive of the 4th motor is crossed, the rotation of X-ray emitter 17 is driven by the 5th motor.When C arm 15 is moved, flat panel detector
16 and X-ray emitter 17 also start rotation simultaneously so that the irradiation area of X-ray only moves in one direction, without
Rotation.
Further, the C-arm of the present embodiment further includes lifter 18, and flat panel detector 16 connects C by lifter 18
Arm 15.Lifter 18 is fixed on the end of C arm 15, and flat panel detector 16 is rotatably mounted to lifter by the 4th shaft 24
On 18.Lifter 18 can drive the radially sliding along C arm of flat panel detector 16, so as to adjust the height of flat panel detector 16.
As the utility model embodiment, optionally scheme, X-ray emitter 17 include bulb 171 and beam-defining clipper 172.Ball
Pipe 171 is X-ray generator, is fixed on C arm 15.Beam-defining clipper 172 is fixed on bulb 171, and beam-defining clipper 172 may make ball
The X-ray that pipe 171 generates is projected along specific direction and range.
As shown in Figures 4 and 5, the utility model embodiment also provides a kind of X-ray equipment, including C-arm 100 and catheter bed
300, the C-arm is above-mentioned C-arm.
Catheter bed 300 includes pedestal 301, and pedestal 301 fixes on the ground.Table 302 connects pedestal by support frame
301, table 302 can be mobile relative to pedestal 301.The x-ray bombardment area of C-arm passes through table 302, when patient lies in table
When on 302, illness area can be checked by the X-ray of C-arm.
As the utility model embodiment optionally scheme, when the center of circle of C arm 15 is mobile, flat panel detector 16 and X are driven
Ray emitter 17 follows movement.Flat panel detector 16 and the line of centres of X-ray emitter 17 are moved along the major axis A of catheter bed
It is dynamic.That is flat panel detector 16 and the line of centres of X-ray emitter 17 moves along a straight line, the long axis of motion track and catheter bed
A is overlapped.
The flat panel detector 16 of the present embodiment be it is rectangular, beam-defining clipper 172 also to be rectangular.Further, flat panel detector
16 and X-ray emitter 17 the line of centres it is mobile when, a side 161 of flat panel detector 16 is always perpendicular to the length of catheter bed
Axis A.While flat panel detector 16 rotates, X-ray emitter 17 follows rotation.In this way, it is ensured that the irradiated region of X-ray only edge
Linear movement.
As the utility model embodiment optionally scheme, when the center of circle of C arm 15 is mobile, the table 302 of catheter bed is along phase
Anti- direction is mobile.When i.e. flat panel detector 16 and the line of centres of X-ray emitter 17 are moved along the major axis A of catheter bed, lead
The table 302 of pipe bed moves in opposite direction, realizes the range of exposures for increasing C-arm, increases the purpose of inspection area.
It is moved for the ease of flat panel detector 16 and the line of centres of X-ray emitter 17 along the major axis A of catheter bed, C-shaped
The axis B of the pedestal 11 of arm and the major axis A of catheter bed have a certain distance in the projection of horizontal plane.
The C-arm and X-ray equipment of the present embodiment, controller is according in flat panel detector 16 and X-ray emitter 17
Motion profile needed for heart line, inverse decomposition calculate the motion profile of all parts, guarantee that C-arm is moved along required track
It is dynamic.By the linkage of multiaxis, the range of exposures of C-arm is increased.The linkage of multiaxis ensure that the movement of C-arm is steady, so that
Acquisition is efficient to be carried out, and the accuracy of X-ray equipment is improved.
It should be noted that each embodiment above by reference to described in attached drawing is only to illustrate the utility model rather than limits
The scope of the utility model processed, those skilled in the art should understand that, in the spirit and model for not departing from the utility model
The modification or equivalent replacement carried out under the premise of enclosing to the utility model, should all cover within the scope of the utility model.
In addition, signified outer unless the context, the word occurred in the singular includes plural form, and vice versa.In addition, except non-specifically
Illustrate, then any embodiment all or part of in combination with any other embodiment all or part of come using.
Claims (10)
1. a kind of C-arm, including pedestal, C arm and the flat panel detector being connected on the C arm and X-ray emitter, feature
It is, further includes: first support and second support,
The first support is rotatably mounted on the pedestal by first rotating shaft；
The second support is rotatably mounted in the first support by the second shaft；
The C arm is connected in the second support；
When the first support and second support rotate, drive the center of circle of the C arm mobile.
2. C-arm according to claim 1, which is characterized in that the C arm connects the second support by apparatus for suspension,
The apparatus for suspension connects the second support, and the C arm is slidably mounted on the apparatus for suspension.
3. C-arm according to claim 2, which is characterized in that the apparatus for suspension passes through the rotatable installation of third shaft
In the second support.
4. C-arm according to claim 1, which is characterized in that the flat panel detector is rotatable by the 4th shaft
It is mounted on one end of the C arm, the X-ray emitter is rotatably mounted to the other end of the C arm by the 5th shaft.
5. C-arm according to claim 4, which is characterized in that the flat panel detector connects the C by lifter
Arm, the lifter are fixed on the end of the C arm, and the flat panel detector is rotatably mounted on the lifter, institute
The flat panel detector radially sliding along the C arm can be driven by stating lifter.
6. C-arm according to claim 1, which is characterized in that the X-ray emitter includes bulb and beam-defining clipper, institute
It states bulb to be fixed on the C arm, the beam-defining clipper is fixed on the bulb.
7. a kind of X-ray equipment, including C-arm and catheter bed, which is characterized in that the C-arm is that claim 1~6 is any
The C-arm.
8. X-ray equipment according to claim 7, which is characterized in that when the center of circle of the C arm is mobile, the plate is visited
The line of centres for surveying device and X-ray emitter is moved along the long axis of the catheter bed.
9. X-ray equipment according to claim 8, which is characterized in that a side of the flat panel detector is perpendicular to institute
State the long axis of catheter bed.
10. X-ray equipment according to claim 8, which is characterized in that when the center of circle of the C arm is mobile, the catheter bed
Table move in opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681178.7U CN209360714U (en) | 2018-10-17 | 2018-10-17 | A kind of C-arm and X-ray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681178.7U CN209360714U (en) | 2018-10-17 | 2018-10-17 | A kind of C-arm and X-ray equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209360714U true CN209360714U (en) | 2019-09-10 |
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ID=67838614
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821681178.7U Active CN209360714U (en) | 2018-10-17 | 2018-10-17 | A kind of C-arm and X-ray equipment |
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| CN (1) | CN209360714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044388A (en) * | 2018-10-17 | 2018-12-21 | 北京唯迈医疗设备有限公司 | A kind of C-arm and X-ray equipment |
-
2018
- 2018-10-17 CN CN201821681178.7U patent/CN209360714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044388A (en) * | 2018-10-17 | 2018-12-21 | 北京唯迈医疗设备有限公司 | A kind of C-arm and X-ray equipment |
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