CN103462632B - Digital X-ray camera - Google Patents
Digital X-ray camera Download PDFInfo
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- CN103462632B CN103462632B CN201310433654.9A CN201310433654A CN103462632B CN 103462632 B CN103462632 B CN 103462632B CN 201310433654 A CN201310433654 A CN 201310433654A CN 103462632 B CN103462632 B CN 103462632B
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- Prior art keywords
- magnet ring
- pillar
- digital
- ray camera
- coil
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Abstract
The invention discloses a digital X-ray camera, which comprises a pillar and also comprises a magnet ring which is arranged on the pillar and can vertically move relative to the pillar. A compressed spring is also arranged between the magnet ring and the top part of the pillar; the bottom part of the pillar is provided with a coil; one side of the pillar is provided with a cross arm parallel with the pillar; the upper end and the lower end of the cross arm are respectively and fixedly provided with an X-ray transmitting device and an image receiving device. The upper end part of the pillar is provided with the compressed spring, and the coil is electrified to generate a magnetic field, and therefore, a repulsive force is generated to the magnet ring; by changing the current intensity of the coil, the magnitude of the repulsive force is changed, and during the moving process of the magnet ring, the elasticity of the spring is gradually changed; when the repulsive force between the magnet ring and the magnetic field of the coil is equal to the elasticity of the spring, the magnet ring is fixed, and therefore, the height adjustment of the magnet ring is realized, so that the magnet ring is better in stability when vertically moving; by setting scale marks on the surface of the pillar, the control of the position of the magnet ring is more accurate.
Description
Technical field
The present invention relates to a kind of digital X-ray camera, belong to medical image acquisition technical field.
Background technology
Be applied to the image capture device of medical treatment during Digital X-ray Radiotive machine, then the image of collection be sent to server end.The X-ray discharger of digital X-ray camera is not unalterable, in the process of image acquisition, due to the difference of human body individuality, needs it constantly to adjust.But stability and the accuracy of the adjustment of the position of the X-ray discharger of existing digital X-ray camera are not very high, and tiny error often affects the image acquisition quality in later stage.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of digital X-ray camera, can the position of adjustment X-ray discharger of safety and stability, and Adjustment precision is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of digital X-ray camera, comprise column, also comprise to be arranged on described column, can its magnet ring moved up and down relatively, also be provided with between the top of described magnet ring and described column by the spring compressed, the bottom of described column is provided with coil, the side of described column is provided with transverse arm in parallel, and the two ends up and down of described transverse arm are fixed with X-ray discharger and image received device respectively.
Aforesaid a kind of digital X-ray camera, is characterized in that: described X-ray discharger is connected with described transverse arm by pole, and described pole can move up and down by relatively described transverse arm.
Aforesaid a kind of digital X-ray camera, is characterized in that: the surface of described column is provided with graduation mark.
Aforesaid a kind of digital X-ray camera, is characterized in that: the surface of described transverse arm is provided with graduation mark.
Aforesaid a kind of digital X-ray camera, is characterized in that: the relatively described column of described magnet ring is rotatable.
Aforesaid a kind of digital X-ray camera, is characterized in that: the upper surface of described magnet ring is provided with the graduation mark for showing its rotational angle.
Aforesaid a kind of digital X-ray camera, is characterized in that: moving up and down of described pole is driven by motor.
The invention has the beneficial effects as follows: by the upper end at column, Compress Spring is set, by making it produce magnetic field to the mode of coil electricity, thus repulsive force is produced to magnet ring, by changing the size of current of coil, change the size of repulsive force, in the process of magnet ring movement, the elastic force of spring also changes gradually, when magnet ring is equal with spring force with the repulsive force of coil magnetic field, magnet ring is fixed, thus realize the adjustment of Magnet being changed to height, make its stationarity when moving up and down better, by arranging graduation mark at leg surface, make the control of magnet ring position more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of digital X-ray camera of the present invention;
Fig. 2 is the top view of column of the present invention and magnet ring junction.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As depicted in figs. 1 and 2, a kind of digital X-ray camera, comprise column 1, also comprise to be arranged on described column 1, can its magnet ring 8 moved up and down relatively, also be provided with between described magnet ring 8 and the top of described column 1 by the spring 9 compressed, the bottom of described column 1 is provided with coil 7, and the side of described column 1 is provided with transverse arm 2 in parallel, and the two ends up and down of described transverse arm 2 are fixed with X-ray discharger 3 and image received device 4 respectively.By arranging the spring 9 of compression in the upper end of column 1, it is made to produce magnetic field by the mode be energized to coil 7, thus repulsive force is produced to magnet ring 8, by changing the size of current of coil 7, change the size of repulsive force, in the process of magnet ring 8 movement, the elastic force of spring 9 also changes gradually, when magnet ring is equal with spring force with the repulsive force of coil magnetic field, magnet ring is fixed, namely the position of X-ray discharger 3 and image received device 4 is fixed, and makes its stationarity when moving up and down better.
Described X-ray discharger 3 is connected with described transverse arm 2 by pole 5, and described pole 5 can move up and down by relatively described transverse arm 2, moving up and down of pole 5 is driven by motor (depending on not going out in figure), makes X-ray discharger 3 relative image receiving system 4 position adjustable.
The surface of described column 1 is provided with graduation mark, makes the adjustment of transverse arm 2 position more accurately directly perceived, ensures image quality.
The surface of transverse arm 2 is provided with graduation mark, makes the adjustment of radiation-emitting device 3 height more accurately directly perceived, ensures image quality.
The relatively described column 1 of magnet ring 8 is rotatable, enables whole equipment meet the shooting requirement of different angles.
The upper surface of magnet ring 8 is provided with the graduation mark for showing its rotational angle, is convenient to the rotational angle of controlling magnet ring 8.
In sum, the invention provides a kind of digital X-ray camera, can the position of adjustment X-ray discharger of safety and stability, and Adjustment precision is high.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is by appending claims and equivalent circle thereof.
Claims (7)
1. a digital X-ray camera, comprise column (1), it is characterized in that: also comprise be arranged on described column (1) upper, can its magnet ring moved up and down (8) relatively, also be provided with by the spring (9) compressed between the top of described magnet ring (8) and described column (1), the bottom of described column (1) is provided with coil (7), the side of described column (1) is provided with transverse arm (2) in parallel, and the upper end of described transverse arm (2) is fixed with X-ray discharger (3) and lower end is fixed with image received device (4).
2. a kind of digital X-ray camera according to claim 1, is characterized in that: described X-ray discharger (3) is connected with described transverse arm (2) by pole (5), and described pole (5) can relatively described transverse arm (2) move up and down.
3. a kind of digital X-ray camera according to claim 1 and 2, is characterized in that: the surface of described column (1) is provided with graduation mark.
4. a kind of digital X-ray camera according to claim 3, is characterized in that: the surface of described transverse arm (2) is provided with graduation mark.
5. a kind of digital X-ray camera according to claim 4, is characterized in that: the relatively described column of described magnet ring (8) (1) is rotatable.
6. a kind of digital X-ray camera according to claim 5, is characterized in that: the upper surface of described magnet ring (8) is provided with the graduation mark for showing its rotational angle.
7. a kind of digital X-ray camera according to claim 2, is characterized in that: moving up and down of described pole (5) is driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433654.9A CN103462632B (en) | 2013-09-23 | 2013-09-23 | Digital X-ray camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433654.9A CN103462632B (en) | 2013-09-23 | 2013-09-23 | Digital X-ray camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103462632A CN103462632A (en) | 2013-12-25 |
| CN103462632B true CN103462632B (en) | 2015-04-22 |
Family
ID=49787849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310433654.9A Expired - Fee Related CN103462632B (en) | 2013-09-23 | 2013-09-23 | Digital X-ray camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103462632B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725580B (en) * | 2016-12-28 | 2020-02-21 | 深圳安科高技术股份有限公司 | Breast compression device and mammography apparatus thereof |
| CN114011359A (en) * | 2021-09-29 | 2022-02-08 | 广东丽臣奥威实业有限公司 | Sealed surfactant reation kettle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200949A (en) * | 1981-06-02 | 1982-12-09 | Toshiba Corp | Optical recording information reader |
| JP2558398Y2 (en) * | 1993-03-31 | 1997-12-24 | 株式会社島津製作所 | Mobile X-ray diagnostic equipment |
| JPH08299393A (en) * | 1995-04-27 | 1996-11-19 | Shimadzu Corp | Medical examination bed |
| JP2003274630A (en) * | 2002-03-13 | 2003-09-26 | Shin Etsu Chem Co Ltd | Linear motor |
| DE10228829B4 (en) * | 2002-06-27 | 2008-07-24 | Siemens Ag | Connecting device for fixing the position of a gradient coil assembly of a magnetic resonance tomograph, magnetic resonance tomograph with the connecting device and use of the connecting device |
| DE102007045325B4 (en) * | 2007-09-21 | 2014-11-20 | Siemens Aktiengesellschaft | Medical examination device |
| CN102204824A (en) * | 2010-03-31 | 2011-10-05 | Ge医疗系统环球技术有限公司 | Lifting device for supporting C-shaped or U-shaped arm and medical X-ray machine thereof |
| DE102010035395B4 (en) * | 2010-08-25 | 2015-02-12 | Siemens Aktiengesellschaft | Medical examination or treatment facility |
| CN203483442U (en) * | 2013-09-23 | 2014-03-19 | 江苏美伦影像系统有限公司 | Digitized X-ray vidicon |
-
2013
- 2013-09-23 CN CN201310433654.9A patent/CN103462632B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103462632A (en) | 2013-12-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Jinjiang Inventor before: Han Lijun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAN LIJUN TO: CUI JINJIANG |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Yanni Inventor before: Cui Jinjiang |
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| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20180923 |