CN205514648U - Section system - Google Patents
Section system Download PDFInfo
- Publication number
- CN205514648U CN205514648U CN201521103625.7U CN201521103625U CN205514648U CN 205514648 U CN205514648 U CN 205514648U CN 201521103625 U CN201521103625 U CN 201521103625U CN 205514648 U CN205514648 U CN 205514648U
- Authority
- CN
- China
- Prior art keywords
- chip board
- cylinder
- rotating cylinder
- slice systems
- hole
- 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.)
- Active
Links
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model provides a section system, it is through setting up the chip board in the week of rotary drum side to through the cylinder at the rotary drum inside set up with the through -hole that the chip board links to each other makes from being located the ray of the chip board incident of cylinder one side can pass corresponding through -hole and follow the opposite side that the cylinder is relative jets out, realizes the regulation of ray fan -beam size and position, simultaneously through rotating the rotary drum can switch the ray and jet into the chip board that is located the all differences of inclining of rotary drum, and then realize chip board conversion functions, and this section system utilizes the rotary drum structure to replace the screw drive structure among the prior art, has reduced system's cost, has simplified the system architecture, has reduced system's volume, has improved entire system's precision.
Description
Technical field
This utility model relates to Medical Equipment design field, particularly relates to a kind of slice systems.
Background technology
The function of the slice systems in CT machine is the difference according to scan protocols, controls the size of X-ray fan-beam
And position.The size of cracking of the corresponding different slice systems of different scan protocols.Slice systems can be divided into again
Double slice systems that the fixing single slice systems cracked and scalable are cracked.The existing big manifold of single slice systems
Cross linear transmission mechanism to realize, by the way of driven by motor leading screw, it is achieved between the cracking of different chip boards
Switching, but Linear transmission system also has its shortcoming, and one is that cost is high, two be the reverse size of leading screw axis too
Greatly, cause whole slice systems bulky.
Utility model content
This utility model provides a kind of slice systems, and it uses rotating cylinder to be embedded the mode of chip board, it is achieved that cut
The function of sheet conversion, the low cost of this slice systems, and simple in construction, volume is little, improves whole system
The precision of system.
In order to achieve the above object, this utility model provides a kind of slice systems, and it includes one rotating turn
Cylinder, described rotating cylinder is a cylinder, also includes the chip board with opening, and described chip board is arranged at described post
All sides of body, offer the through hole that shape size is all corresponding with described opening, from being positioned in described cylinder
The ray of the chip board incidence stating cylinder side is penetrated through corresponding through hole from the opposite side that described cylinder is relative
Go out.
Further, described chip board is the flat board with described opening, and the bearing of trend of described through hole is vertical
Plane in described flat board place.
Optionally, described chip board is detachable with described rotating cylinder is connected.
Optionally, described chip board and described rotating cylinder are formed in one structure.
Further, the quantity of described chip board is multiple, and the plurality of chip board is around the week of described cylinder
Body is arranged, and offers multiple through holes corresponding with the plurality of chip board respectively in described cylinder, described many
The position of individual through hole is the most misaligned.
Further, the openings of sizes of the plurality of chip board is the most different.
Further, described rotating cylinder is polygon cylinder, and its whole body has even number plane facing each other,
Wherein relative to two planes be a set of planes, the quantity of described through hole and described chip board is all flat with described
The quantity of face group is identical, and each described chip board is arranged at any one in each described set of planes respectively and puts down
On face, each described through hole connects two planes in each described set of planes respectively.
Further, the whole body around described polygon cylinder arranges one piece of described chip board every a plane.
Further, described rotating cylinder is regular polygon cylinder.
Further, described slice systems also includes motor, the output shaft of described motor and the one of described rotating cylinder
End connects, and enables described rotating cylinder rotatable around its axis.
Further, described slice systems also includes base substrate, shaft coupling, fore bearing bearing and rear bearing
Bearing, the output shaft of described motor is connected with one end of described rotating cylinder by described shaft coupling, described fore bearing
Bearing and rear bearing bearing may be contained within described base substrate, the two ends of described rotating cylinder respectively with described front axle
Hold bearing and rear bearing bearing connects.
Compared with prior art, this utility model has the advantages that
The slice systems that this utility model provides by being arranged at all sides of rotating cylinder by chip board, and passes through turning
The column body of cylinder offers the through hole being connected with described chip board so that from the section being positioned at described cylinder side
The ray of plate incidence can penetrate through corresponding through hole from the opposite side that described cylinder is relative, it is achieved ray is fanned
The regulation of bundle size and location, simultaneously by rotating described rotating cylinder, it is possible to switching ray is injected and is positioned at rotating cylinder week
The different chip board of side, and then achieve chip board translation function, this slice systems utilizes barrel configuration generation
Replace screw rod transmission structure of the prior art, reduced system cost, simplified system structure, reduced
System bulk, improves the precision of whole system.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
The structural representation of the slice systems that Fig. 1 provides for this utility model embodiment；
The structural representation of rotating cylinder in the slice systems that Fig. 2 provides for this utility model embodiment；
The structural representation of chip board in the slice systems that Fig. 3 provides for this utility model embodiment；
The slice systems that Fig. 4 provides for this utility model embodiment generalized section when ray incidence.
In Fig. 1 is to 4,
101: motor；102: base substrate；103: shaft coupling；104: fore bearing bearing；105: rotating cylinder；
1051: plane；106: chip board；107: rear bearing bearing；108: through hole；109: ray.
Detailed description of the invention
Make the most specifically below in conjunction with the drawings and specific embodiments slice systems to the utility model proposes
Bright.According to following explanation and claims, advantage of the present utility model and feature will be apparent from.Need explanation
, accompanying drawing all uses the form simplified very much and all uses non-ratio accurately, only in order to convenient, distinct
Ground aids in illustrating the purpose of this utility model embodiment.
Core concept of the present utility model is, it is provided that a kind of slice systems, it is by being arranged at chip board
All sides of rotating cylinder, and by offering the through hole being connected with described chip board in the column body of rotating cylinder so that from
The ray of the chip board incidence being positioned at described cylinder side can be relative from described cylinder through corresponding through hole
Opposite side penetrates, it is achieved the regulation of ray fan-beam size and location, simultaneously by rotating described rotating cylinder, it is possible to
Switching ray injects the different chip board being positioned at rotating cylinder week side, and then achieves chip board translation function, should
Slice systems utilizes barrel configuration to instead of screw rod transmission structure of the prior art, reduces system cost,
Simplify system structure, reduce system bulk, improve the precision of whole system.
Refer to Fig. 1 to 4, the structural representation of the slice systems that Fig. 1 provides for this utility model embodiment；
The structural representation of rotating cylinder in the slice systems that Fig. 2 provides for this utility model embodiment；Fig. 3 is this practicality
The structural representation of chip board in the slice systems that new embodiment provides；Fig. 4 is this utility model embodiment
The slice systems the provided generalized section when ray incidence.
As shown in Figures 2 to 4, this utility model embodiment provides a kind of slice systems, is used for regulating CT machine and penetrates
The fan-beam size and location of the X-ray gone out, described slice systems includes rotating rotating cylinder 105 and has
The chip board 106 of opening, described rotating cylinder 105 is a cylinder, and described chip board 106 is arranged at described cylinder
All sides, offer all corresponding with the described opening through hole of shape size 108 in described cylinder, described from being positioned at
The ray 109 of chip board 106 incidence of cylinder side is relative from described cylinder through corresponding through hole 108
Opposite side penetrates.Concrete, the quantity of described chip board 106 can be one, it is possible to for multiple, its structure
Can set by concrete condition.If there being multiple described chip board 106, the most the plurality of chip board 106 is around described
The whole body of cylinder is arranged, and offers corresponding with the plurality of chip board 106 multiple respectively in described cylinder
Through hole 108, the position of the plurality of through hole 108 is the most misaligned, so that will not be mutual between each chip board 106
Interference.
The slice systems that this utility model embodiment provides by being arranged at the week of rotating cylinder 105 by chip board 106
Side, and by offering the through hole 108 being connected with described chip board 106 in the column body of rotating cylinder 105 so that
From be positioned at described cylinder side chip board 106 incidence ray 109 can through corresponding through hole 108 from
The opposite side injection that described cylinder is relative, it is achieved the regulation of ray 109 fan-beam size and location, passes through simultaneously
Rotate described rotating cylinder 105, it is possible to switching ray 109 injects the different chip board being positioned at 105 weeks sides of rotating cylinder
105, and then achieve chip board 105 translation function, this slice systems utilizes barrel configuration to instead of existing skill
Screw rod transmission structure in art, reduces system cost, simplifies system structure, reduces system bulk,
Improve the precision of whole system.
Further, described chip board 106 is the flat board with described opening, the extension of described through hole 108
Direction is perpendicular to the plane at described flat board place.The design of this structure makes ray 109 cut described in vertically injecting
Through hole 108 can be directly over during sheet 106, and not by the stop of rotating cylinder 105, improve the work of system
Precision.
In the present embodiment, described chip board 106 is detachable with described rotating cylinder 105 to be connected, so that described
Chip board 106 can dismount from described rotating cylinder 105, thus facilitates staff for chip board
The maintenance work of 106.It is envisioned that described chip board 106 also can be integrated into described rotating cylinder 105
Type structure, this structure also can realize the function of this system fading margin ray 109 size and location, therefore this practicality is new
Type is also intended to comprise this technical scheme.
Further, the size of the opening of the plurality of chip board 106 is the most different, to realize not
The regulation work of same ray 109 fan-beam size and location.
Further, described rotating cylinder 105 is polygon cylinder, and its whole body has even number facing each other and puts down
Face 1051, wherein relative to two planes 1051 be a set of planes, described through hole 108 and described chip board
The quantity of 106 is all identical with the quantity of described set of planes, and each described chip board 106 is arranged at each respectively
In any one plane 1051 in described set of planes, each described through hole 108 connects each described flat respectively
Two planes 1051 in the group of face.By rotating cylinder 105 is designed as polygon cylinder so that chip board 106
Arrange more convenient, simultaneously because this cylinder has even number plane 1051 facing each other, also make to lead to
Arranging of hole 108 is more convenient, it is not easy to interfere.It is envisioned that described rotating cylinder 105 also may be used
For the cylinder of other shapes, such as cylinder, it also can realize the function of this system, therefore this utility model is also
It is intended to encompass including these schemes.
Further, arrange every a plane 1051 around the whole body of described polygon cylinder and cut described in one piece
Sheet 106, is homogeneously separated with a plane 1051 between the most every two pieces of described chip boards 106.This design reduces
Chip board 106 and through hole 108 difficulty is set, too increase when rotating rotating cylinder 105, section simultaneously
Switching precision between plate 106, so it does not interfere.
In the present embodiment, described rotating cylinder 105 is regular polygon cylinder, to reduce chip board 106 and through hole
108 difficulty is set, can be the most smooth when rotating with rotating cylinder 105 the most constantly.
In the present embodiment, the quantity of described plane 1051 is six, described set of planes, chip board 106,
The quantity of through hole 108 is three, and an appropriate number of plane 1051 makes this system be easily installed chip board 106
And on the basis of offering through hole 108, additionally it is possible to there is less volume, reduce cost.
Further, as it is shown in figure 1, described slice systems also includes motor 101, described motor 101 defeated
Shaft is connected with one end of described rotating cylinder 105, and described rotating cylinder 105 can be rotatable around its axis, by controlling
The input instruction of system can make motor 101 drive rotating cylinder 105 to rotate, and rotates to the angle specified, with
Make ray 109 can the through hole 108 of chip board 106 and correspondence by being positioned at diverse location on rotating cylinder 105,
Realize the function of its regulation ray 109 fan-beam size and location.
Further, described slice systems also includes base substrate 102, shaft coupling 103, fore bearing bearing 104
With rear bearing bearing 107, the output shaft of described motor 101 is by described shaft coupling 103 and described rotating cylinder 105
One end connect, described fore bearing bearing 104 and rear bearing bearing 107 may be contained within described base substrate 102
On, the two ends of described rotating cylinder 105 are connected with described fore bearing bearing 104 and rear bearing bearing 107 respectively.
Base substrate 102, shaft coupling 103, fore bearing bearing 104 and the connection of rear bearing bearing 107 and support are made
With so that the rotation of rotating cylinder 105 is more stable, adds the operating accuracy of this system.
Obviously, those skilled in the art this utility model can be carried out various change and modification without deviating from
Spirit and scope of the present utility model.So, if of the present utility model these change and modification belongs to this reality
Within the scope of novel claim and equivalent technologies thereof, then this utility model is also intended to comprise these changes
With including modification.
Claims (11)
1. a slice systems, it is characterized in that, including a rotating rotating cylinder, described rotating cylinder is a cylinder, also include the chip board with opening, described chip board is arranged at all sides of described cylinder, offers the through hole that shape size is all corresponding with described opening in described cylinder, and the ray incident from the chip board being positioned at described cylinder side penetrates through corresponding through hole from the opposite side that described cylinder is relative.
Slice systems the most according to claim 1, it is characterised in that described chip board is the flat board with described opening, the plane extending perpendicularly to described flat board place of described through hole.
Slice systems the most according to claim 1, it is characterised in that described chip board is detachable with described rotating cylinder to be connected.
Slice systems the most according to claim 1, it is characterised in that described chip board and described rotating cylinder are formed in one structure.
5. according to the slice systems described in any one of Claims 1-4, it is characterized in that, the quantity of described chip board is multiple, the plurality of chip board is arranged around the whole body of described cylinder, offering multiple through holes corresponding with the plurality of chip board respectively in described cylinder, the position of the plurality of through hole is the most misaligned.
Slice systems the most according to claim 5, it is characterised in that the openings of sizes of the plurality of chip board is the most different.
Slice systems the most according to claim 5, it is characterized in that, described rotating cylinder is polygon cylinder, its whole body has even number plane facing each other, wherein relative to two planes be a set of planes, described through hole is all identical with the quantity of described set of planes with the quantity of described chip board, and each described chip board is arranged in any one plane in each described set of planes respectively, and each described through hole connects two planes in each described set of planes respectively.
Slice systems the most according to claim 7, it is characterised in that the whole body around described polygon cylinder arranges one piece of described chip board every a plane.
Slice systems the most according to claim 7, it is characterised in that described rotating cylinder is regular polygon cylinder.
Slice systems the most according to claim 5, it is characterised in that also include that motor, the output shaft of described motor are connected with one end of described rotating cylinder, enable described rotating cylinder rotatable around its axis.
11. slice systems according to claim 10, it is characterized in that, also include base substrate, shaft coupling, fore bearing bearing and rear bearing bearing, the output shaft of described motor is connected with one end of described rotating cylinder by described shaft coupling, described fore bearing bearing and rear bearing bearing may be contained within described base substrate, and the two ends of described rotating cylinder are connected with described fore bearing bearing and rear bearing bearing respectively.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103625.7U CN205514648U (en) | 2015-12-25 | 2015-12-25 | Section system |
| US15/772,068 US10799190B2 (en) | 2015-10-30 | 2016-10-28 | Collimator of a scanning system |
| EP16859086.7A EP3369380B1 (en) | 2015-10-30 | 2016-10-28 | Collimator for use in scanning system |
| PCT/CN2016/103800 WO2017071651A1 (en) | 2015-10-30 | 2016-10-28 | Collimator for use in scanning system |
| US17/067,936 US11457879B2 (en) | 2015-10-30 | 2020-10-12 | Collimator of a scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103625.7U CN205514648U (en) | 2015-12-25 | 2015-12-25 | Section system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514648U true CN205514648U (en) | 2016-08-31 |
Family
ID=56762981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103625.7U Active CN205514648U (en) | 2015-10-30 | 2015-12-25 | Section system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071651A1 (en) * | 2015-10-30 | 2017-05-04 | 上海联影医疗科技有限公司 | Collimator for use in scanning system |
-
2015
- 2015-12-25 CN CN201521103625.7U patent/CN205514648U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071651A1 (en) * | 2015-10-30 | 2017-05-04 | 上海联影医疗科技有限公司 | Collimator for use in scanning system |
| US10799190B2 (en) | 2015-10-30 | 2020-10-13 | Shanghai United Imaging Healthcare Co., Ltd. | Collimator of a scanning system |
| US11457879B2 (en) | 2015-10-30 | 2022-10-04 | Shanghai United Imaging Healthcare Co., Ltd. | Collimator of a scanning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205514648U (en) | Section system | |
| CN109323047A (en) | A kind of data line harness clips | |
| CN105253294B (en) | Built-in V tail vane surface driving mechanism | |
| CN207824831U (en) | A kind of three axis automatic aligning platforms | |
| CN208452597U (en) | A kind of spray head regulating device for printer trolley | |
| CN110354338A (en) | Integrated pump valve device with rotation distribution and function of injection | |
| CN204920715U (en) | Hatch door wallboard and linkage shutter group thereof | |
| CN204303649U (en) | A kind of three station operating mechanisms and power transmission shaft thereof | |
| CN203049252U (en) | Double-color-changing control device of computerized embroidery machine | |
| CN102126188B (en) | Multidigit-position rotating displacement mechanism | |
| CN104802989A (en) | Guide wheel type roller wing thrust generating device | |
| CN105522369B (en) | A kind of compliance device and method for realizing peg-in-hole assembly | |
| CN208680589U (en) | A kind of efficiently multiple rows of brill | |
| CN208357753U (en) | A kind of steel-making inner wall treating device of equipment | |
| CN208455177U (en) | A kind of glove-knitting needle drum worm structure | |
| CN205943826U (en) | Cut -off a blocking device of mechanism | |
| CN202440612U (en) | Fan-shaped breadth-setting reed device | |
| CN204623841U (en) | A kind of guide-roller type cylinder wing thrust generating apparatus | |
| CN201900996U (en) | Dust keeper of gear operation mechanism | |
| CN110350725A (en) | A kind of intelligent generator assembling operation equipment | |
| CN207523934U (en) | A kind of anti-twisting equipment applied to helicopter inclinator | |
| CN208894443U (en) | A kind of fuel cell membrane electrode prepares slurry feed system | |
| CN104773286A (en) | Mechanical transmission roller wing lift force generation device | |
| CN204566546U (en) | The driving mechanism of double lead-screw in a kind of full electric injection molding machine injection device | |
| CN110480652A (en) | Robot portrait system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |