CN108956656A - A kind of high contrast low dosage phase contrast CT image-forming device - Google Patents
A kind of high contrast low dosage phase contrast CT image-forming device Download PDFInfo
- Publication number
- CN108956656A CN108956656A CN201810785336.1A CN201810785336A CN108956656A CN 108956656 A CN108956656 A CN 108956656A CN 201810785336 A CN201810785336 A CN 201810785336A CN 108956656 A CN108956656 A CN 108956656A
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- snap
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- image
- low dosage
- forming device
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- 239000002699 waste material Substances 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a kind of high contrast low dosage phase contrast CT image-forming devices, including bottom plate, first snap-gauge and support column, waste pad is bonded with below the bottom plate, and fixing axle is installed above bottom plate, and fixing axle is internally provided with spring, movable axis is installed above the spring, and loop bar is provided with above movable axis, first snap-gauge is set to the top of loop bar, and first is placed with the second snap-gauge above snap-gauge, and the inside of the second snap-gauge, which is run through, set axis, the support column is installed on the upper side of bottom plate, lower face is installed above second snap-gauge, and the upper end of lower face reserve it is fluted, and groove is internally provided with movable block, gear is provided with above the movable block, and the side end of gear is connected with motor, the lower end of the lower face is reserved with card slot.The high contrast low dosage phase contrast CT image-forming device, has many advantages, such as to rotate and have the function of lift adjustment.
Description
Technical field
The present invention relates to CT technical field, specially a kind of high contrast low dosage phase contrast CT image-forming device.
Background technique
CT, that is, CT scan is mainly used for the physical examination in terms of medicine, can pass through computer generated image
It preserves, can check the physical condition of checked people according to the image preserved.
The disadvantages of existing high contrast low dosage phase contrast CT image-forming device presence can not rotate and be unable to adjust height,
Therefore we devise a kind of high contrast low dosage phase contrast CT image-forming device, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of high contrast low dosage phase contrast CT image-forming devices, to solve above-mentioned background
The existing high contrast low dosage phase contrast CT image-forming device proposed in technology is in the presence of can not rotate and be unable to adjust height etc.
The problem of disadvantage.
To achieve the above object, the invention provides the following technical scheme: a kind of high contrast low dosage phase contrast CT image-forming
Device, including bottom plate, the first snap-gauge and support column are bonded with waste pad below the bottom plate, and are equipped with above bottom plate solid
Dead axle, and fixing axle is internally provided with spring, and movable axis, and the top setting of movable axis are equipped with above the spring
There is loop bar, first snap-gauge is set to the top of loop bar, and the second snap-gauge is placed with above the first snap-gauge, and the second card
Through there is set axis, the support column is installed on the upper side of bottom plate, is equipped with down above second snap-gauge for the inside of plate
Plate face, and the upper end of lower face is reserved fluted, and groove is internally provided with movable block, the top setting of the movable block
There is gear, and the side end of gear is connected with motor, the centre of the set axis, which is run through, horizontal axis, and the side end of horizontal axis is provided with transmission
Frame, the upper end of the set axis, which is run through, motion bar, and upper face is equipped with above motion bar, and the lower end of the lower face is reserved
There is card slot.
Preferably, the fixing axle and loop bar are engagement connection, and the direction of motion of loop bar is vertical direction.
Preferably, first snap-gauge and the second snap-gauge are bonded to each other, and the first snap-gauge is fixedly connected with movable axis.
Preferably, the width of the support column diameter length and card slot is equal, and support column is provided with 4, and card slot
For annular.
Preferably, the movable block constitutes slide construction by gear and groove.
Preferably, the gear frame is symmetrical arranged about horizontal axis, and gear frame is provided with 2.
Compared with prior art, the beneficial effects of the present invention are: the high contrast low dosage phase contrast CT image-forming device, tool
Have the advantages that rotate and have the function of lift adjustment:
1, loop bar rotates outside fixing axle, drives movable axis to move downward and then is pressed down against spring, to drive the first card
Plate moves downward, and decontrols the limitation to the second snap-gauge, rotates the second snap-gauge, as the rotation of lower face and upper face
Turn；
2, when lower face rotates, 4 support columns are supported lower face, and 4 support columns slide in card slot to be come
So that lower face support column when rotation can still be supported lower face；
3, gear drives movable block to slide in groove, and then pushes gear frame to shrink or extend and open, and jacks up upwards
Upper face puts down downwards upper face, achievees the purpose that adjust height.
Detailed description of the invention
Fig. 1 is main view of internal structure of the present invention；
Fig. 2 is lower face overlooking structure diagram of the present invention；
Fig. 3 is lower face present invention looks up structural representation of the present invention.
In figure: 1, bottom plate；2, waste pad；3, fixing axle；4, spring；5, movable axis；6, loop bar；7, the first snap-gauge；8, second
Snap-gauge；9, support column；10, axis is covered；11, lower face；12, groove；13, movable block；14, gear；15, motor；16, horizontal axis；17,
Gear frame；18, upper face；19, motion bar；20, card slot.
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 described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of high contrast low dosage phase contrast CT image-forming dress
It sets, including bottom plate 1, waste pad 2, fixing axle 3, spring 4, movable axis 5, loop bar 6, the first snap-gauge 7, the second snap-gauge 8, support column 9, set
Axis 10, lower face 11, groove 12, movable block 13, gear 14, motor 15, horizontal axis 16, gear frame 17, upper face 18, motion bar 19
With card slot 20, the lower section of bottom plate 1 is bonded with waste pad 2, and the top of bottom plate 1 is equipped with fixing axle 3, and the inside of fixing axle 3
It is provided with spring 4, the top of spring 4 is equipped with movable axis 5, and the top of movable axis 5 is provided with loop bar 6, the setting of the first snap-gauge 7
The second snap-gauge 8 is placed in the top of the top of loop bar 6, and the first snap-gauge 7, and the inside of the second snap-gauge 8 is through there is set axis
10, support column 9 is installed on the upper side of bottom plate 1, and the top of the second snap-gauge 8 is equipped with lower face 11, and lower face 11 is upper
End reserves fluted 12, and groove 12 is internally provided with movable block 13, and the top of movable block 13 is provided with gear 14, and tooth
The side end of wheel 14 is connected with motor 15, and the centre of set axis 10, which is run through, horizontal axis 16, and the side end of horizontal axis 16 is provided with gear frame 17,
The upper end of set axis 10, which is run through, motion bar 19, and the top of motion bar 19 is equipped with upper face 18, and the lower end of lower face 11 is reserved
There is card slot 20；
Fixing axle 3 and loop bar 6 are engagement connection, and the direction of motion of loop bar 6 is vertical direction, outer on the outside of fixing axle 3
The engagement of the internal screw thread of 6 inside of screw thread and loop bar, to drive loop bar 6 to move up and down, and then drives movable axis 5 to move up and down；
First snap-gauge 7 and the second snap-gauge 8 are bonded to each other, and the first snap-gauge 7 is fixedly connected with movable axis 5,7 He of the first snap-gauge
Second snap-gauge 8 is bonded to each other, and allows the first snap-gauge 7 that the second snap-gauge 8 is fixed or is put when moving up and down
It opens, to control the movement of the second snap-gauge 8；
The width of 9 diameter length of support column and card slot 20 is equal, and support column 9 is provided with 4, and card slot 20 is ring
Shape, the top of 4 support columns 9 extend to inside card slot 20, so that support column 9 is still in card slot when lower face 11 rotates
20 internal rotatings can always be supported lower face 11；
Movable block 13 constitutes slide construction by gear 14 and groove 12, and gear 14 is driven by motor 15 to be rotated, and then band
Dynamic movable block 13 slides in groove 12, and final gear frame 17 moves；
Gear frame 17 is symmetrical arranged about horizontal axis 16, and gear frame 17 is provided with 2, and 2 gear frames 17 are symmetrical arranged, and are come
The both ends of lower face 11 are supported, prevent single-side support from causing the inclination of lower face 11.
Working principle: when using the high contrast low dosage phase contrast CT image-forming device, according to Fig. 1-2, loop bar is rotated
6, drive movable axis 5 to move downward to squeeze spring 4, and then the first snap-gauge 7 is driven to move downward, to decontrol to the second snap-gauge 8
Limitation, lower face 11 and upper face 18 can be rotated at this time, to be adjusted to required angle position, adjust angle
After spending position, loop bar 6 is reversely rotated, spring 4, which pops up, at this time drives movable axis 5 and the first snap-gauge 7 to move upwards, to the
Two snap-gauges 8 are limited, and lower face 11 and upper face 18 is fixed, and the motor 15 of model Y90S-2 is revolved with moving gear 14 at this time
Turn, and then movable block 13 is driven to slide in groove 12, to push gear frame 17, and then adjusts the height of upper face 18, at this time
Motion bar 19 is stretched out out of set axis 10, to prevent the dislocation of upper face 18；
According to Fig. 3, the reserved circular card slot 20 in 11 lower end of lower face can be when lower face 11 rotates, support column
9 are still in the inside of card slot 20, play the role of being supported lower face 11 always.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (6)
1. a kind of high contrast low dosage phase contrast CT image-forming device, including bottom plate (1), the first snap-gauge (7) and support column (9),
It is characterized by: being bonded with waste pad (2) below the bottom plate (1), and fixing axle (3) are installed above bottom plate (1), and
Fixing axle (3) is internally provided with spring (4), is equipped with movable axis (5) above the spring (4), and movable axis (5) is upper
Side is provided with loop bar (6), and first snap-gauge (7) is set to the top of loop bar (6), and is placed with above the first snap-gauge (7)
Second snap-gauge (8), and the inside of the second snap-gauge (8), through having set axis (10), the support column (9) is installed on bottom plate (1)
Upper side is equipped with lower face (11) above second snap-gauge (8), and the upper end of lower face (11) reserve it is fluted
(12), and groove (12) is internally provided with movable block (13), is provided with gear (14) above the movable block (13), and
The side end of gear (14) is connected with motor (15), and the centre of the set axis (10), which is run through, to be had horizontal axis (16), and the side of horizontal axis (16)
End is provided with gear frame (17), and the upper end of the set axis (10), which is run through, to be had motion bar (19), and the top installation of motion bar (19)
Have upper face (18), the lower end of the lower face (11) is reserved with card slot (20).
2. a kind of high contrast low dosage phase contrast CT image-forming device according to claim 1, it is characterised in that: described solid
Dead axle (3) and loop bar (6) are engagement connection, and the direction of motion of loop bar (6) is vertical direction.
3. a kind of high contrast low dosage phase contrast CT image-forming device according to claim 1, it is characterised in that: described
One snap-gauge (7) and the second snap-gauge (8) are bonded to each other, and the first snap-gauge (7) is fixedly connected with movable axis (5).
4. a kind of high contrast low dosage phase contrast CT image-forming device according to claim 1, it is characterised in that: the branch
The width of dagger (9) diameter length and card slot (20) is equal, and support column (9) is provided with 4, and card slot (20) is annular.
5. a kind of high contrast low dosage phase contrast CT image-forming device according to claim 1, it is characterised in that: the work
Motion block (13) constitutes slide construction by gear (14) and groove (12).
6. a kind of high contrast low dosage phase contrast CT image-forming device according to claim 1, it is characterised in that: the biography
Moving frame (17) is symmetrical arranged about horizontal axis (16), and gear frame (17) is provided with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785336.1A CN108956656B (en) | 2018-07-17 | 2018-07-17 | High-contrast low-dose phase contrast CT imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785336.1A CN108956656B (en) | 2018-07-17 | 2018-07-17 | High-contrast low-dose phase contrast CT imaging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108956656A true CN108956656A (en) | 2018-12-07 |
| CN108956656B CN108956656B (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810785336.1A Active CN108956656B (en) | 2018-07-17 | 2018-07-17 | High-contrast low-dose phase contrast CT imaging device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1014911A (en) * | 1996-06-30 | 1998-01-20 | Shimadzu Corp | Bed for image diagnosing apparatus |
| US20100080344A1 (en) * | 2008-09-29 | 2010-04-01 | Mir Medical Imaging Research Holding Gmbh | X-Ray Machine for Breast Examination Having a Gantry Incorporated in a Patient Table |
| CN102413768A (en) * | 2009-04-22 | 2012-04-11 | 株式会社日立医疗器械 | Bed for medical imaging apparatus |
| US20160331146A1 (en) * | 2015-05-14 | 2016-11-17 | Henry Ray | Mattress Lifting System |
| CN206641853U (en) * | 2016-12-15 | 2017-11-17 | 辽宁开普医疗系统有限公司 | A kind of elevating mechanism of MRI scan bed |
| CN107669291A (en) * | 2017-10-20 | 2018-02-09 | 无锡飞述科技有限公司 | A kind of CT examination instrument scanning bed structure and its drive method |
| US20180078223A1 (en) * | 2016-09-16 | 2018-03-22 | Toshiba Medical Systems Corporation | Medical image diagnosis apparatus and bed apparatus |
| CN207599282U (en) * | 2017-10-28 | 2018-07-10 | 湖南商务职业技术学院 | A kind of computer stent adjusted convenient for rotation |
-
2018
- 2018-07-17 CN CN201810785336.1A patent/CN108956656B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1014911A (en) * | 1996-06-30 | 1998-01-20 | Shimadzu Corp | Bed for image diagnosing apparatus |
| US20100080344A1 (en) * | 2008-09-29 | 2010-04-01 | Mir Medical Imaging Research Holding Gmbh | X-Ray Machine for Breast Examination Having a Gantry Incorporated in a Patient Table |
| CN102413768A (en) * | 2009-04-22 | 2012-04-11 | 株式会社日立医疗器械 | Bed for medical imaging apparatus |
| US20160331146A1 (en) * | 2015-05-14 | 2016-11-17 | Henry Ray | Mattress Lifting System |
| US20180078223A1 (en) * | 2016-09-16 | 2018-03-22 | Toshiba Medical Systems Corporation | Medical image diagnosis apparatus and bed apparatus |
| CN206641853U (en) * | 2016-12-15 | 2017-11-17 | 辽宁开普医疗系统有限公司 | A kind of elevating mechanism of MRI scan bed |
| CN107669291A (en) * | 2017-10-20 | 2018-02-09 | 无锡飞述科技有限公司 | A kind of CT examination instrument scanning bed structure and its drive method |
| CN207599282U (en) * | 2017-10-28 | 2018-07-10 | 湖南商务职业技术学院 | A kind of computer stent adjusted convenient for rotation |
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| CN108956656B (en) | 2021-02-05 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Jian Inventor after: Zhang Guangfei Inventor after: Xue Wei Inventor after: Zhang Huiyan Inventor before: Zhang Huiyan |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210118 Address after: No. 16, Jiangsu Road, Southern District, Shandong, Qingdao, Shandong Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 610041 Southwest Jiaotong University, Western Park, Chengdu high tech Zone, Sichuan Province Applicant before: Zhang Huiyan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |