CN204106032U - A kind of blade movement unit of automatic medical X-ray beam-defining clipper - Google Patents
A kind of blade movement unit of automatic medical X-ray beam-defining clipper Download PDFInfo
- Publication number
- CN204106032U CN204106032U CN201420586818.1U CN201420586818U CN204106032U CN 204106032 U CN204106032 U CN 204106032U CN 201420586818 U CN201420586818 U CN 201420586818U CN 204106032 U CN204106032 U CN 204106032U
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- China
- Prior art keywords
- blade
- timing belt
- connector
- drivewheel
- defining clipper
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Abstract
This utility model is a kind of blade movement unit of automatic medical X-ray light concentrator, is made up of blade, Timing Belt, connector, motor, drivewheel, driven pulley and guide rail.A pair blade is separately fixed on the relative side of closed Timing Belt by connector.The Timing Belt closed is enclosed within the framework that is made up of drivewheel and driven pulley, rotate under the driving of motor, drive two connectors in opposite directions or adverse movement, make to be fixed on blade symmetry on connector closed or open, thus realize the function of beam-defining clipper blade position constraint X-ray.
Description
Technical field
This utility model belongs to the blade movement unit of automatic medical X-ray beam-defining clipper.
Background technology
Medical X-ray beam-defining clipper on clinical radiation diagnostic device for the constraint of X-ray.The concordance of beam-defining clipper location and symmetry, can affect the position accuracy of clinostatism and vertical position X-ray, determines the anatomical position throwing photograph, and the patient be related to by x-ray bombardment obtains the image meeting clinical diagnosis and require with minimum radiation dose.
Existing automatic beam-defining clipper adopts gear-driven structure to realize the folding of blade usually, structure is not only complicated, its shortcoming is also that the gap of engaged gears causes beam-defining clipper when upright position because the impact of blade gravity produces offset deviation, changes the direction of ray, affects picture quality.
Utility model content
This utility model provides a kind of telecontrol equipment of automatic medical X-ray beam-defining clipper blade, and object is to realize beam-defining clipper blade in same plane symmetric motion, overcomes the gravity effect of blade, realizes blade symmetry and opens or close.
Fig. 1 is the beam-defining clipper blade open mode front view that this utility model relates to.Blade one and blade two are arranged on guide rail, can along slide.The Timing Belt closed is enclosed within drivewheel and driven pulley, rotates under drivewheel drives.Blade one is fixed on a limit of Timing Belt by connector one, and blade two is fixed on another limit of Timing Belt by connector two, and the limit that this limit and blade one are fixed on Timing Belt is relatively and not identical.During electric machine rotation, drivewheel on motor drives Timing Belt to rotate around drivewheel and driven pulley, drives connector one on Timing Belt and connector two in opposite directions or adverse movement, thus band moving vane one and blade two are in opposite directions or reverse symmetry motion.
The beneficial effects of the utility model are: a pair blade of beam-defining clipper is separately fixed on the relative side of Timing Belt, and when beam-defining clipper is in vertical position, the gravity that blade produces can cancel each other, and blade is balance and symmetry in each position of stroke.These designs have effect physically to concordance, accuracy and minimizing scattered rays that beam-defining clipper raising is located.
Accompanying drawing explanation
Fig. 1 beam-defining clipper blade open mode front view.
Fig. 2 beam-defining clipper blade closure state structure chart.
Figure number explanation
11 guide rails
5 motors
6 drivewheels
8 driven pulleys
4 Timing Belts
20 blades one
21 blades two
30 connectors one
31 connectors two.
Detailed description of the invention
As Fig. 1 and Fig. 2, beam-defining clipper blade movement unit is made up of guide rail 11, motor 5, drivewheel 6, driven pulley 8, Timing Belt 4, blade 1, blade 2 21, connector 1, connector 2 31.Blade 1 and blade 2 21 are fixed on the relative side of Timing Belt 4 respectively by connector 1 and connector 2 31, are slided on guide rail 11 by slide block.The Timing Belt 4 closed is enclosed within the framework that is made up of drivewheel 6 and driven pulley 8, by motor 5 clockwise or inhour rotate and drive drivewheel 6 thus the rotation driving Timing Belt 4.Be separately fixed at connector 1 on Timing Belt 4 relative side and connector 2 31 to rotate with Timing Belt 4 and be with moving vane 1 and blade 2 21 in same plane in opposite directions or adverse movement.
In figure, identical label represents that structure is identical and the parts that function is identical.
The part relevant to this utility model is schematically show in figure, and the practical structures of incomplete representative products.
Connector 1 in this utility model embodiment, connector 2 31 are only with the fixed form of Timing Belt 4 and explain that the design's structure is used, can be understood as any one side connector 2 31 that connector 1 can be fixed on Timing Belt 4 to be then fixed on another side of Timing Belt 4, and to be fixed on the side of Timing Belt 4 relative with connector 1.
" inhour ", " clockwise " are only for the relative position relation of associated components herein, do not limit the absolute position of these parts.
The concrete steps that beam-defining clipper realizes blade open and close are as follows:
1) counter-clockwise rotary electric machine 5, drivewheel 6 drives Timing Belt 4 inhour in the framework be made up of drivewheel 6 and driven pulley 8 to rotate, by being fixed on connector 1 on Timing Belt 4 relative side and connector 2 31 pulls blade 1 and blade 2 21 to open along Timing Belt 4 direction of motion symmetry in same plane respectively;
2) motor 5 is rotated clockwise, drivewheel 6 drives Timing Belt 4 to rotate clockwise in the framework be made up of drivewheel 6 and driven pulley 8, by be fixed on connector 1 on Timing Belt 4 relative side and connector 2 31 pull respectively blade 1 and blade 2 21 symmetrical closed in same plane along Timing Belt 4 direction of motion;
3) exchange the side that connector 1 is connected with Timing Belt 4 with connector 2 31, counter-clockwise rotary electric machine 5 blade symmetries are closed, rotate clockwise motor 5 blade symmetries and open.
Claims (6)
1. the blade movement unit of an automatic medical X-ray beam-defining clipper
,it is characterized in that: it is by guide rail (11), motor (5), drivewheel (6), driven pulley (8), Timing Belt (4), blade one (20), blade two (21), connector one (30), connector two (31) forms, blade one (20) and blade two (21) are fixed on the relative side of Timing Belt (4) respectively by connector one (30) and connector two (31), by slide block in the upper slip of guide rail (11), the Timing Belt (4) closed is enclosed within the framework that is made up of drivewheel (6) and driven pulley (8), by motor (5) clockwise or inhour rotate and drive drivewheel (6) thus the rotation driving Timing Belt (4).
2. the blade movement unit of automatic medical X-ray beam-defining clipper according to claim 1, is characterized in that: be separately fixed at connector one (30) on Timing Belt (4) relative side and connector two (31) and rotate with Timing Belt (4) and be with moving vane one (20) and blade two (21) in same plane in opposite directions or adverse movement.
3. the blade movement unit of the automatic medical X-ray beam-defining clipper according to claim 1 and 2, it is characterized in that: any one side connector two (31) that connector one (30) can be fixed on Timing Belt (4) is then fixed on another side of Timing Belt (4), and to be fixed on the side of Timing Belt (4) relative with connector one (31).
4. the blade movement unit of the automatic medical X-ray beam-defining clipper according to claim 1 and 2, it is characterized in that: counter-clockwise rotary electric machine (5), drivewheel (6) drives Timing Belt (4) counter-clockwise rotation the framework be made up of drivewheel (6) and driven pulley (8) in, by being fixed on connector one (30) on Timing Belt (4) relative side and connector two (31) pulls blade one (20) and blade two (21) to open along Timing Belt (4) direction of motion symmetry in same plane.
5. the blade movement unit of the automatic medical X-ray beam-defining clipper according to claim 1 and 2, it is characterized in that: rotate clockwise motor (5), drivewheel (6) drives Timing Belt (4) to rotate clockwise in the framework be made up of drivewheel (6) and driven pulley (8), by being fixed on connector one (30) on Timing Belt (4) relative side and connector two (31) pulls blade one (20) and blade two (21) to close along Timing Belt 4 direction of motion symmetry in same plane.
6. the blade movement unit of the automatic medical X-ray beam-defining clipper according to claim 1,2 and 3, it is characterized in that: exchange the side that connector one (30) is connected with Timing Belt (4) with connector two (31), then blade symmetry is closed for inhour rotary electric machine (5), rotate clockwise motor (5) then blade symmetry open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586818.1U CN204106032U (en) | 2014-10-13 | 2014-10-13 | A kind of blade movement unit of automatic medical X-ray beam-defining clipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586818.1U CN204106032U (en) | 2014-10-13 | 2014-10-13 | A kind of blade movement unit of automatic medical X-ray beam-defining clipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106032U true CN204106032U (en) | 2015-01-21 |
Family
ID=52323402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586818.1U Expired - Fee Related CN204106032U (en) | 2014-10-13 | 2014-10-13 | A kind of blade movement unit of automatic medical X-ray beam-defining clipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106032U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316199A (en) * | 2018-09-18 | 2019-02-12 | 上海联影医疗科技有限公司 | A kind of collimator filter assemblies, collimator and Medical Devices |
| WO2019047061A1 (en) * | 2017-09-06 | 2019-03-14 | 西安大医数码科技有限公司 | Blade drive mechanism and system |
| CN110403627A (en) * | 2019-07-24 | 2019-11-05 | 深圳市深图医学影像设备有限公司 | Electronic control tune window device for beam-defining clipper |
| CN115041807A (en) * | 2022-08-16 | 2022-09-13 | 佛山派阁汽车塑料技术有限公司 | Flexible welding equipment and welding method |
-
2014
- 2014-10-13 CN CN201420586818.1U patent/CN204106032U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047061A1 (en) * | 2017-09-06 | 2019-03-14 | 西安大医数码科技有限公司 | Blade drive mechanism and system |
| CN109316199A (en) * | 2018-09-18 | 2019-02-12 | 上海联影医疗科技有限公司 | A kind of collimator filter assemblies, collimator and Medical Devices |
| CN110403627A (en) * | 2019-07-24 | 2019-11-05 | 深圳市深图医学影像设备有限公司 | Electronic control tune window device for beam-defining clipper |
| CN115041807A (en) * | 2022-08-16 | 2022-09-13 | 佛山派阁汽车塑料技术有限公司 | Flexible welding equipment and welding method |
| CN115041807B (en) * | 2022-08-16 | 2022-11-29 | 佛山派阁汽车塑料技术有限公司 | Welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |