CN207613778U - A kind of adjustable bulb in position - Google Patents
A kind of adjustable bulb in position Download PDFInfo
- Publication number
- CN207613778U CN207613778U CN201720445813.0U CN201720445813U CN207613778U CN 207613778 U CN207613778 U CN 207613778U CN 201720445813 U CN201720445813 U CN 201720445813U CN 207613778 U CN207613778 U CN 207613778U
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- base
- bulb
- fixed block
- fixed plate
- micro
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Abstract
The utility model is related to a kind of adjustable bulb in position, including bulb ontology, the bulb is set to by adjustable pedestal in fixed plate；The adjustable pedestal includes the first base being set in fixed plate, and the fixed plate is equipped with the first sliding groove, and the side of the first base is equipped with the first sliding groove, and cooperation is equipped with the first micro-adjusting mechanism between the first base and fixed plate；Second sliding slot is equipped in the first base, the first base is embedded with second base by second sliding slot, and cooperation is equipped with the second micro-adjusting mechanism between the first base and second base；The first sliding groove and second sliding slot are vertically arranged.The utility model ensure that the convenience of the relative position of adjustment bulb, and bulb can be overlapped more accurately with scanning center, easy to operation, save the time, it can also be recorded by the relative position to each mechanism, be convenient for subsequent repetitive operation, reduce work difficulty.
Description
Technical field
The utility model belongs to the instrument for radiodiagnosis, and the technical field being such as combined with radiotherapy equipment is special
It is not related to one kind and is conveniently adjusted position, so that radioactive ray project the more accurate adjustable bulb in position in position.
Background technology
With the developing of medicine, the progress of science and technology, medical imaging technology has significant progress.
Medical imaging refers to the forming process of medical image data, and also finger-type is at medical imaging（Modern medicine is imaged）Skill
Art or device.Medical imaging technology is the interaction by means of certain energy and organism, extracts biological in-vivo tissue or device
The form of official, the information of structure and certain physiological functions provide the one of image information for biological fabric study and clinical diagnosis
Door science.
In existing medical imaging technology, the structural images of Human Physiology anatomical structure are described, if CT imagings, MRI are imaged,
And description human body is imaged in the function image of the functional activity situation of different conditions undertissue organ, such as PET, is comparison often quilt
It utilizes.In view of the progress of existing medicine, CT, PET-CT, PET-MRI are common medical imaging technologies.
The composition of CT machines includes mainly x-ray（X-Ray）Generating system, receiving system（Detector）, electronic computer
Processing system（Signal processing and image reconstruction）And ancillary equipment（Monitor, camera etc.）, core apparatus is CT bulbs.Ball
Pipe is actually the cathode-ray diode of a big high vacuum, is the system for generating x-ray, in the process of entire medical imaging
In play the role of it is very important.
In the prior art, bulb is mainly bolted on rotor, not initial with the relative position of rotor
Reference position needs accurate setting also without accurate reference position in view of the position of bulb, so need repeatedly adjustment bulb
Relative position makes it be overlapped with scanning center, time-consuming and laborious, wastes the time, while can not also exchange and have suffered Cheng Jinhang records,
It is unable to repetitive operation.
Utility model content
The technical issues of the utility model solves is that in the prior art, bulb is mainly bolted on rotor,
With the not initial reference position of the relative position of rotor also without accurate reference position, caused by needed due to the position of bulb
Accurately to be arranged, so need the relative position of repeatedly adjustment bulb that it is made to be overlapped with scanning center, it is time-consuming and laborious, when wasting
Between, while can not also exchange and have suffered the problem of Cheng Jinhang is recorded, is unable to repetitive operation, and then provide a kind of position of optimization structure
Set adjustable bulb.
The utility model is the technical scheme adopted is that a kind of adjustable bulb in position, including bulb ontology, the bulb
It is set in fixed plate by adjustable pedestal；The adjustable pedestal includes the first base being set in fixed plate, in the fixed plate
Equipped with the first sliding groove, the side of the first base is equipped with the first sliding groove, between the first base and fixed plate
Cooperation is equipped with the first micro-adjusting mechanism；Second sliding slot is equipped in the first base, the first base is embedded by second sliding slot
There is second base, cooperation is equipped with the second micro-adjusting mechanism between the first base and second base；The first sliding groove and second is slided
Slot is vertically arranged.
Preferably, the side of the first base is equipped with the first guide rail, and first guide rail coordinates with the first sliding groove
Setting.
Preferably, first micro-adjusting mechanism include be set to first base on the first fixed block and in fixed plate
Second fixed block is equipped with the first adjustment knob between first fixed block and the second fixed block；First micro-adjusting mechanism is set to
One end of first guide rail.
Preferably, several scale slots are equipped with around the first adjustment knob of the second fixed block lateral surface.
Preferably, the side of the second base is equipped with the second guide rail, and second guide rail coordinates with the second sliding slot
Setting.
Preferably, second micro-adjusting mechanism includes being set to the third fixed block in first base and in second base
The 4th fixed block, between the third fixed block and the 4th fixed block be equipped with second adjustment knob；Second micro-adjusting mechanism is set
In one end of the second guide rail.
Preferably, several scale slots are equipped with around the second adjustment knob of the third fixed block lateral surface.
Preferably, the first base is equipped with several locking screw holes with fixed plate cooperation.
Preferably, the second base is equipped with several locking screw holes with first base cooperation.
Preferably, sliding layer is equipped between the first base and fixed plate.
The utility model provides a kind of adjustable bulb in position of optimization structure, by setting bulb together with adjustable pedestal
It sets in fixed plate, adjustable pedestal includes the first base being set in fixed plate, first base and the first sliding groove in fixed plate
The adjustment in a direction is equipped with and is carried out with the first micro-adjusting mechanism between the two, in second base and first base
Second sliding slot is equipped with and carries out the adjustment in another direction with the second micro-adjusting mechanism between the two, due to the first sliding groove
It is vertically arranged with second sliding slot, you can to complete bulb in X-direction by adjusting the first micro-adjusting mechanism and the second micro-adjusting mechanism
Adjustment in upper and Y direction.The utility model ensure that the convenience of the relative position of adjustment bulb, bulb can be more accurate
It is overlapped with scanning center, it is easy to operation, the time is saved, can also be recorded, be convenient for by the relative position to each mechanism
Subsequent repetitive operation reduces work difficulty.
Description of the drawings
Fig. 1 is the three-dimensional figure structure schematic representation of the utility model；
Fig. 2 is the vertical view figure structure schematic representation of the utility model；
Fig. 3 is the structural schematic diagram for saving fixed plate of the utility model.
Specific implementation mode
With reference to embodiment, the utility model is further described in detail, but the scope of protection of the utility model is simultaneously
It is without being limited thereto.
As shown, the utility model is related to a kind of adjustable bulb 1 in position, including 1 ontology of bulb, the bulb 1 are logical
Adjustable pedestal is crossed in fixed plate 2；The adjustable pedestal includes the first base 3 being set in fixed plate 2, the fixed plate 2
It is equipped with the first sliding groove 4, the side of the first base 3 is equipped with the first sliding groove 4, the first base 3 and consolidates
Cooperation is equipped with the first micro-adjusting mechanism between fixed board 2；Second sliding slot is equipped in the first base 3, the first base 3 passes through second
Sliding slot is embedded with second base 5, and cooperation is equipped with the second micro-adjusting mechanism between the first base 3 and second base 5；Described first slides
Slot 4 and second sliding slot are vertically arranged.
In the utility model, the movement of the position of bulb 1 includes perpendicular to the direction of 1 ray of bulb and being parallel to bulb 1 and penetrating
The direction of line, therefore completed using relatively moving twice.
In the utility model, bulb 1 is integrally provided in together with adjustable pedestal in fixed plate 2, wherein adjustable pedestal includes
The first base 3 being arranged in fixed plate 2 and the second base 5 being embedded in first base 3.
In the utility model, adjustable pedestal includes the first base 3 being set in fixed plate 2, first base 3 and fixed plate 2
On the first sliding groove 4 be equipped with and with the first micro-adjusting mechanism between the two carry out a direction adjustment, second base 5
The tune in another direction is equipped with and carried out with the second micro-adjusting mechanism between the two with the second sliding slot in first base 3
It is whole.
In the utility model, since the first sliding groove 4 and second sliding slot are vertically arranged, you can with by adjusting the first freqency fine adjustment machine
Structure and the second micro-adjusting mechanism complete bulb 1 in the X-axis direction with the adjustment in Y direction.
The utility model ensure that the convenience of the relative position of adjustment bulb 1, bulb 1 can more accurately and scanning center
It overlaps, it is easy to operation, the time is saved, can also be recorded by the relative position to each mechanism, subsequent repetition is convenient for
Operation reduces work difficulty.
The side of the first base 3 is equipped with the first guide rail 6, and first guide rail 6 is set with the cooperation of the first sliding groove 4
It sets.
First micro-adjusting mechanism includes the first fixed block 7 being set in first base 3 and second in fixed plate 2
Fixed block 8 is equipped with the first adjustment knob 9 between first fixed block, 7 and second fixed block 8；First micro-adjusting mechanism is set to
One end of first guide rail 6.
Several scale slots 10 are equipped with around the first adjustment knob 9 of second fixed block, 8 lateral surface.
The side of the second base 5 is equipped with the second guide rail, and second guide rail is equipped with the second sliding slot.
Second micro-adjusting mechanism include be set to first base 3 on third fixed block 11 and in second base 5
4th fixed block 12 is equipped with second adjustment knob 13 between 11 and the 4th fixed block 12 of the third fixed block；Second fine tuning
Mechanism is set to one end of the second guide rail.
Several scale slots 10 are equipped with around the second adjustment knob 13 of 11 lateral surface of third fixed block.
In the utility model, first base 3 is moved relative to fixed plate 2 by the first guide rail 6 of 3 side of first base and the
The cooperation of one sliding slot 4 is completed, and the first sliding groove 4 defines the path that first base 3 moves.Under normal circumstances, the first sliding groove 4 is 2
A, 3 both sides of first base are equipped with the first guide rail 6, ensure the stabilization that first base 3 moves.
In the utility model, the first micro-adjusting mechanism include be set to first base 3 on the first fixed block 7 and be set to fixed plate
The first adjustment knob 9 is arranged in the second fixed block 8 on 2 between the first fixed block 7 and the second fixed block 8, and the first micro-adjusting mechanism is set
In one end of the first guide rail 6, the first adjustment knob 9 is generally the combination of screw rod and nut, and the preceding thread of screw rod screws in first and consolidates
Determine in block 7, when rotating the first adjustment knob 9, screw thread makes the first fixed block 7 and the second fixed block 8 be subjected to displacement, and completes ball
It moves the position of pipe 1.
In the utility model, several scale slots 10 are arranged in 9 surrounding of the first adjustment knob of 8 lateral surface of the second fixed block, adjust
Whole amount judged by scale slot 10, and under normal circumstances, the screw pitch of screw thread is 1mm, that is, is rotated a circle, the first fixed block 7 and the
The distance change of 1mm is just generated between two fixed blocks 8.
In the utility model, second base 5 relative to first base 3 movement by 5 side of second base the second guide rail
Cooperation with the second sliding slot in first base 3 is completed, and second sliding slot defines the path that second base 5 moves.Ordinary circumstance
Under, the both sides in first base 3 are arranged in second sliding slot, and 5 both sides of second base are equipped with the second guide rail, ensure second base 5
The stabilization of movement.
In the utility model, the second micro-adjusting mechanism include be set to first base 3 on third fixed block 11 and be set to second
Second adjustment knob 13 is arranged in the 4th fixed block 12 on pedestal 5 between third fixed block 11 and the 4th fixed block 12, and second is micro-
Regulating mechanism is set to one end of the second guide rail, and second adjustment knob 13 is generally the combination of screw rod and nut, the preceding thread rotation of screw rod
Enter in the 4th fixed block 12, when rotating second adjustment knob 13, screw thread makes third fixed block 11 and the 4th fixed block 12 send out
The position movement of bulb 1 is completed in raw displacement.
In the utility model, several scale slots 10 are arranged in 13 surrounding of second adjustment knob of 11 lateral surface of third fixed block,
Adjustment amount judges that under normal circumstances, the screw pitch of screw thread is 1mm, that is, is rotated a circle, 11 He of third fixed block by scale slot 10
The distance change of 1mm is just generated between 4th fixed block 12.
In the utility model, the diameter of nut should be arranged slightly larger, be convenient for manual rotation, and the diameter of nut can be by herein
Those skilled in the art are voluntarily arranged according to actual conditions.
The first base 3 is equipped with several locking screw holes 14 coordinated with fixed plate 2.
The second base 5 is equipped with several locking screw holes 14 coordinated with first base 3.
In the utility model, in order to ensure the whole stability at work of bulb 1, so be arranged in first base 3
Several locking screw holes 14 coordinated with fixed plate 2 so that after the adjustment for completing a direction, to first base 3 and fixed plate 2
It is positioned, several locking screw holes 14 coordinated with first base 3 is set in second base 5 so that complete another side
To adjustment after, first base 3 and second base 5 are positioned.
It, can be with the first bottom in order to further ensure the stabilization of adjustable pedestal and the position of fixed plate 2 in the utility model
Locking sliding block is arranged in the side of seat 3, and locking sliding block is arranged in the first sliding groove 4, further fixes the first sliding groove 4 and first and leads
Relative position between rail 6 makes the first sliding groove 4 and the first guide rail 6 that unnecessary sliding not occur.
Sliding layer 15 is equipped between the first base 3 and fixed plate 2.
In the utility model, sliding layer 15, under normal circumstances, the utility model are set between first base 3 and fixed plate 2
Novel fixed plate 12 is rotor fixed plate 12, and sliding layer 15 can reduce the frictional force between rotor and bulb 1, is convenient for the first bottom
Relative movement between seat 3 and fixed plate 2.
In the utility model, under normal circumstances, sliding layer 15 uses the preferable resin sheet of greasy property.
The utility model solves in the prior art, and bulb 1 is mainly bolted on rotor, the phase with rotor
To the not initial reference position in position also without accurate reference position, caused by need accurately to set due to the position of bulb 1
It sets, so need the relative position of repeatedly adjustment bulb 1 that it is made to be overlapped with scanning center, it is time-consuming and laborious, the time is wasted, simultaneously
Also the problem of can not exchanging and have suffered Cheng Jinhang records, being unable to repetitive operation, by being arranged bulb 1 in fixation together with adjustable pedestal
On plate 2, adjustable pedestal includes the first base 3 being set in fixed plate 2, and first base 3 is matched with the first sliding groove 4 in fixed plate 2
It closes setting and carries out the adjustment in a direction with the first micro-adjusting mechanism between the two, in second base 5 and first base 3
Second sliding slot is equipped with and carries out the adjustment in another direction with the second micro-adjusting mechanism between the two, due to the first sliding groove
4 and second sliding slot be vertically arranged, you can to complete bulb 1 in X-axis side by adjusting the first micro-adjusting mechanism and the second micro-adjusting mechanism
Adjustment in upward and Y direction.The utility model ensure that the convenience of the relative position of adjustment bulb 1, and bulb 1 can be more smart
True overlaps with scanning center, easy to operation, saves the time, can also be recorded by the relative position to each mechanism,
Convenient for subsequent repetitive operation, work difficulty is reduced.
Claims (10)
1. a kind of adjustable bulb in position, including bulb ontology, it is characterised in that：The bulb is set to by adjustable pedestal and is fixed
On plate；The adjustable pedestal include be set to fixed plate on first base, the fixed plate be equipped with the first sliding groove, described first
The side of pedestal is equipped with the first sliding groove, and cooperation is equipped with the first micro-adjusting mechanism between the first base and fixed plate；
Second sliding slot is equipped in the first base, the first base is embedded with second base, first bottom by second sliding slot
Cooperation is equipped with the second micro-adjusting mechanism between seat and second base；The first sliding groove and second sliding slot are vertically arranged.
2. the adjustable bulb in a kind of position according to claim 1, it is characterised in that：The side of the first base is equipped with
First guide rail, first guide rail are equipped with the first sliding groove.
3. the adjustable bulb in a kind of position according to claim 2, it is characterised in that：First micro-adjusting mechanism includes setting
In the first fixed block in first base and the second fixed block in fixed plate, first fixed block and the second fixed block
Between be equipped with the first adjustment knob；First micro-adjusting mechanism is set to one end of the first guide rail.
4. the adjustable bulb in a kind of position according to claim 3, it is characterised in that：The second fixed block lateral surface
Several scale slots are equipped with around the first adjustment knob.
5. the adjustable bulb in a kind of position according to claim 1, it is characterised in that：The side of the second base is equipped with
Second guide rail, second guide rail are equipped with the second sliding slot.
6. the adjustable bulb in a kind of position according to claim 5, it is characterised in that：Second micro-adjusting mechanism includes setting
In the third fixed block in first base and the 4th fixed block in second base, the third fixed block and the 4th is fixed
Second adjustment knob is equipped between block；Second micro-adjusting mechanism is set to one end of the second guide rail.
7. the adjustable bulb in a kind of position according to claim 6, it is characterised in that：The third fixed block lateral surface
Several scale slots are equipped with around second adjustment knob.
8. the adjustable bulb in a kind of position according to claim 1, it is characterised in that：The first base is equipped with several
With the locking screw holes of fixed plate cooperation.
9. the adjustable bulb in a kind of position according to claim 1, it is characterised in that：The second base is equipped with several
With the locking screw holes of first base cooperation.
10. the adjustable bulb in a kind of position according to claim 1, it is characterised in that：The first base and fixed plate
Between be equipped with sliding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445813.0U CN207613778U (en) | 2017-04-26 | 2017-04-26 | A kind of adjustable bulb in position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445813.0U CN207613778U (en) | 2017-04-26 | 2017-04-26 | A kind of adjustable bulb in position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207613778U true CN207613778U (en) | 2018-07-17 |
Family
ID=62817292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720445813.0U Active CN207613778U (en) | 2017-04-26 | 2017-04-26 | A kind of adjustable bulb in position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207613778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631747A (en) * | 2020-05-14 | 2020-09-08 | 赛诺威盛科技（北京）有限公司 | CT front collimator with adjusting mechanism |
-
2017
- 2017-04-26 CN CN201720445813.0U patent/CN207613778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631747A (en) * | 2020-05-14 | 2020-09-08 | 赛诺威盛科技（北京）有限公司 | CT front collimator with adjusting mechanism |
| CN111631747B (en) * | 2020-05-14 | 2021-04-06 | 赛诺威盛科技（北京）有限公司 | CT front collimator with adjusting mechanism |
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