CN209018753U - X-ray medical system - Google Patents
X-ray medical system Download PDFInfo
- Publication number
- CN209018753U CN209018753U CN201820400687.1U CN201820400687U CN209018753U CN 209018753 U CN209018753 U CN 209018753U CN 201820400687 U CN201820400687 U CN 201820400687U CN 209018753 U CN209018753 U CN 209018753U
- Authority
- CN
- China
- Prior art keywords
- ray
- signal
- bulb
- medical system
- light concentrator
- 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
Abstract
The utility model relates to a kind of X-ray medical systems.According to an embodiment, X-ray medical system includes: a bulb, emits X-ray；One is placed in the light concentrator in front of bulb；And an X-ray detector, receive the X-ray；The light concentrator includes any of a signal projector and a signal receiver, the X-ray detector includes another in the signal projector and signal receiver, when the signal receiver receives the signal that the signal projector issues, the X-ray medical system stops adjusting the position of the bulb and X-ray detector.The utility model is adjusted in X-ray medical system using the position of laser locating apparatus auxiliary associated components, is able to carry out closed-loop control, is realized higher accuracy.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of X-ray medical system.
Background technique
Various X-ray medical systems have been widely used in organ inspection, such as breast photograph shelf etc..In practice, starting to examine
Before looking into, it usually needs aligned to the bulb and X-ray detector of X-ray medical system, i.e., position is adjusted.Below with reference to
Fig. 1 schematically illustrates a kind of position regulative mode in the prior art.
It is the schematic illustration of breast photograph shelf system in the prior art referring to Fig. 1, Fig. 1.As shown in Figure 1, existing breast photograph shelf system
System 100 is respectively arranged with independent absolute encoder (absolute at the top of 11 top of breast photograph shelf column and bulb column 12
Encode) 1 and 2, in the adjustment process of position, breast photograph shelf column 11 is controlled using mutually independent two absolute encoders 1 and 2
On X-ray detector 13 and bulb column 12 on bulb 14 and bulb in front of light concentrator 15 be in sustained height.
However, there are some problems for above-mentioned position regulative mode.For example, due to not direct position feedback information, from
And the position adjustment process is an opened loop control process, it is very high to the required precision of two encoders.Also, mechanical structure
The non-linear accuracy that can also not can guarantee position adjusting sometimes in entire adjustable range.In addition, in use
The gear disengagement of encoder also will affect the accuracy of medical system position adjusting.
Accordingly, it is desirable to provide associated solutions are to alleviate the above problem.
Utility model content
In view of this, the X-ray medical system includes: a bulb the utility model proposes a kind of X-ray medical system,
Emit X-ray；One is placed in the light concentrator in front of bulb；And an X-ray detector, receive the X-ray；Wherein, the beam
Light device includes any of a signal projector and a signal receiver, and the X-ray detector includes the signal transmitting
Another in device and signal receiver, when the signal receiver receives the signal that the signal projector issues, institute
X-ray medical system is stated to stop adjusting the position of the bulb and X-ray detector.
In one embodiment, one in the signal projector and signal receiver is arranged on outside the light concentrator
On shell, another in the signal projector and signal receiver is arranged on the X-ray detector shell.
In one embodiment, the light concentrator includes a signal projector, and the X-ray detector includes two letters
Number receiver, and described two signal receivers are symmetrically disposed on a surface of the X-ray detector shell.
In one embodiment, the light concentrator and the X-ray detector are oppositely arranged, and the signal projector
It is respectively set on the light concentrator and the opposite surface of the X-ray detector with the signal receiver.
In one embodiment, described two signal receivers are arranged at outside the imaging region of the X-ray detector
Side and be located at its where surface horizontal center line on, the signal projector is arranged at the injection region of the light concentrator
Outside and be located at its where surface horizontal center line on.
In one embodiment, the signal projector is laser signal transmitter, and the signal receiver is laser letter
Number receiver.
In one embodiment, the X-ray medical system is breast photograph shelf system, and shown breast photograph shelf system includes a bulb
Column and a breast photograph shelf column, wherein the bulb is arranged on the bulb column and can be relative on the bulb column
Lower mobile progress position adjusting, the X-ray detector are arranged on the breast photograph shelf column and can be relative to the rabats
It erects column and moves up and down progress position adjusting.
The utility model is adjusted in X-ray medical system using the position of laser locating apparatus auxiliary associated components, energy
Closed-loop control is enough carried out, realizes higher accuracy.Specifically, it is based on laser locating apparatus, the accuracy that position is adjusted can be with
It is increased to +/- 1.0mm, and various source images can guarantee away from (SID) lower deviation in +/- 1.0mm.Meanwhile two are compiled
The required precision of code device can reduce, and due to not no feelings such as the influence of mechanical part and the gear disengagement being likely to occur
Shape can guarantee the accuracy that position is adjusted.In addition, various extension functions can also be realized based on above-mentioned laser locating apparatus,
Such as the small deflection of breast photograph shelf column and bulb column can be detected automatically, it can be with ancillary works teacher in producing line or client
The level correction of live carry out system assembly.
Detailed description of the invention
The embodiments of the present invention will be described in detail by referring to accompanying drawing below, make those skilled in the art more
Understand the above-mentioned and other feature and advantage of the utility model, in attached drawing:
Fig. 1 is the schematic illustration of breast photograph shelf system in the prior art.
Fig. 2 is the schematic block diagram according to the X-ray medical system of one embodiment of the utility model.
Fig. 3 is the schematic illustration according to the X-ray medical system of one embodiment of the utility model.
Wherein, appended drawing reference is as follows:
100,300 breast photograph shelf system
1,2 encoder
11,302 breast photograph shelf column
12,301 bulb column
13,30,50 X-ray detector
14,10,40 bulb
15,20,60 light concentrator
200 X-ray medical systems
21,61 signal projector
31,51 signal receiver
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model, identical label indicates identical part in the various figures.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are not
Represent its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
The component of energy, only symbolically depicts one of those, or only marked one of those.
Herein, " one ", "one" not only indicate " only this ", can also indicate the situation of " more than one ".?
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than indicate their significance level and sequence and each other
Existing premise etc..
Herein presented term " source image away from ", " imaging region " of X-ray detector, " the projecting region " of light concentrator etc.
Belong to the essential term of X-ray medical field, there are generally accepted art-recognized meanings in the art, herein without repeating.
It is the schematic block diagram according to the X-ray medical system of one embodiment of the utility model referring first to Fig. 2, Fig. 2.
A kind of X-ray medical system 200 is shown in the embodiment illustrated in fig. 2, which includes: a bulb
10, emit X-ray；One is placed in the light concentrator 20 in front of bulb；And an X-ray detector 30, receive the X-ray.Wherein,
Light concentrator 20 includes any of a signal projector and a signal receiver 21, and X-ray detector 30 includes the signal
In transmitter and the signal receiver another 31.For example, the setting signal transmitter 21 on light concentrator 20, in X-ray
Setting signal receiver 31 on detector 30.When signal receiver 31 receives the signal of the sending of signal projector 21, X-ray
Medical system 200 stops adjusting the position of bulb 10 and X-ray detector 30.
In practice, those skilled in the art can according to need the signal projector that various numbers are arranged and signal receives
Device, and these devices are arranged on the appropriate location of light concentrator 20 and X-ray detector 30.
This is schematically illustrated below with reference to Fig. 3.Fig. 3 is to be cured according to the X-ray of one embodiment of the utility model
The schematic illustration for the treatment of system, in the embodiment shown in fig. 3, by X-ray medical system be breast photograph shelf system for into
Row schematically illustrates, however the scope of application of the utility model is not limited.
As shown in figure 3, breast photograph shelf system 300 includes a bulb column 301 and a breast photograph shelf column 302, wherein bulb 40
It is arranged on bulb column 301 and can be moved up and down relative to bulb column 301 and carry out position adjusting, X-ray detector 50
It is arranged on breast photograph shelf column 302 and can be moved up and down relative to breast photograph shelf column 302 and carry out position adjusting.40 front of bulb
It is provided with light concentrator 60.
In one embodiment, signal projector 61 can be arranged on 60 shell of light concentrator, and signal receiver 51 can
To be arranged on 50 shell of X-ray detector.For example, light concentrator 60 and X-ray detector 50 can be oppositely arranged, and believe
Number transmitter 61 and signal receiver 51 are respectively set on light concentrator 60 and the opposite surface of X-ray detector 50.Into one
Step ground, for example, X-ray detector 50 may include two signal receivers 51, and two signal receivers 51 are symmetrical
It is set on a surface of 50 shell of X-ray detector.Optionally, as shown in figure 3, two signal receivers 51 can be set
On the outside of the imaging region of X-ray detector 50 and it is located at where it on horizontal center line on surface, signal projector 61 can
To be arranged at the injection areas outside of light concentrator 60 and be located on the horizontal center line on its place surface.
When being aligned between X-ray detector and bulb, first make X-ray detector and bulb by two encoders
It moves in a limited region, then by laser locating apparatus auxiliary positioning function, further adjusts the opposite position of the two
It sets.Specifically, the signal projector transmission signal on light concentrator, signal receiver (two in embodiment as shown in Figure 3
Signal receiver) signal is detected.Once the signal receiver receives the signal of signal projector sending, that is, believe
Number transmitter and signal receiver are coplanar (being located at same level), indicate that X-ray detector and bulb are in place, X-ray
The control system of medical system will receive feedback signal, so that the control system of X-ray medical system can control stopping X-ray
The indexing movement of detector and/or bulb.Thus, it is possible to the closed-loop control adjusted to position be realized, to improve aligning accuracy.
It in the above-described embodiment, include signal projector with light concentrator and X-ray detector includes that signal receiver is
Example is illustrated, and in practice, those skilled in the art can select to exchange signal projector and letter according to actual needs
The position of number receiver, is not limited with the content of above-mentioned illustration.
Signal projector as described above can be laser signal transmitter, and signal receiver can receive for laser signal
Device, the utility model are not limited.As shown in Figure 3, two laser signal receivers, auxiliary examination X-ray can be set
Whether detector with the light field of light concentrator is in the same horizontal plane, realizes level correction.It is easily understood that laser signal connects
The number for receiving device is not limited with two, and a laser signal receivers can be set in practical application, more also can be set
Laser signal receivers, the utility model are not limited in this respect.
The utility model relates to a kind of X-ray medical systems.According to an embodiment, X-ray medical system includes: a ball
Pipe emits X-ray；One is placed in the light concentrator in front of bulb；And an X-ray detector, receive the X-ray；The Shu Guang
Device includes any of a signal projector and a signal receiver, and the X-ray detector includes the signal projector
With another in signal receiver, when the signal receiver receives the signal that the signal projector issues, the X
Medical treatment of ray system stops adjusting the position of the bulb and X-ray detector.
The utility model is adjusted in X-ray medical system using the position of laser locating apparatus auxiliary associated components, energy
Closed-loop control is enough carried out, realizes higher accuracy.Specifically, it is based on laser locating apparatus, the accuracy that position is adjusted can be with
It is increased to +/- 1.0mm, and various source images can guarantee away from (SID) lower deviation in +/- 1.0mm.Meanwhile two are compiled
The required precision of code device can reduce, and due to not no feelings such as the influence of mechanical part and the gear disengagement being likely to occur
Shape can guarantee the accuracy that position is adjusted.In addition, various extension functions can also be realized based on above-mentioned laser locating apparatus,
Such as the small skew of breast photograph shelf column and bulb column can be detected automatically, it can be with ancillary works teacher in producing line or client
The level correction of live carry out system assembly.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of X-ray medical system, comprising:
One bulb emits X-ray；
One is placed in the light concentrator in front of bulb；And
One X-ray detector receives the X-ray；
It is characterized in that, the light concentrator includes any of a signal projector and a signal receiver, the X-ray is visited
Surveying device includes another in the signal projector and signal receiver, when the signal receiver receives the signal hair
When the signal that emitter issues, the X-ray medical system stops adjusting the position of the bulb and X-ray detector.
2. X-ray medical system as described in claim 1, which is characterized in that in the signal projector and signal receiver
One be arranged on the light concentrator shell, another in the signal projector and signal receiver is arranged on institute
It states on X-ray detector shell.
3. X-ray medical system as described in claim 1, which is characterized in that the light concentrator includes a signal projector,
The X-ray detector includes two signal receivers, and described two signal receivers are symmetrically disposed on the X-ray and visit
It surveys on a surface of device shell.
4. X-ray medical system as claimed in claim 3, which is characterized in that the light concentrator and the X-ray detector phase
To setting, and the signal projector and the signal receiver are respectively set at the light concentrator and the X-ray is visited
It surveys on the opposite surface of device.
5. X-ray medical system as claimed in claim 4, which is characterized in that described two signal receivers are arranged at institute
It states on the outside of the imaging region of X-ray detector and is located on the horizontal center line on its place surface, the signal projector quilt
It is set to projecting areas outside and being located on the horizontal center line on its place surface for the light concentrator.
6. the X-ray medical system as described in any one of claim 1-5, which is characterized in that the signal projector is
Laser signal transmitter, the signal receiver are laser signal receivers.
7. the X-ray medical system as described in any one of claim 1-5, which is characterized in that the X-ray medical system
For breast photograph shelf system, shown breast photograph shelf system includes a bulb column and a breast photograph shelf column, wherein the bulb is arranged at
Progress position adjusting can be moved up and down on the bulb column and relative to the bulb column, the X-ray detector is set
It is placed on the breast photograph shelf column and can be moved up and down relative to the breast photograph shelf column and carry out position adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400687.1U CN209018753U (en) | 2018-03-23 | 2018-03-23 | X-ray medical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400687.1U CN209018753U (en) | 2018-03-23 | 2018-03-23 | X-ray medical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018753U true CN209018753U (en) | 2019-06-25 |
Family
ID=66869625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400687.1U Active CN209018753U (en) | 2018-03-23 | 2018-03-23 | X-ray medical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338831A (en) * | 2019-08-14 | 2019-10-18 | 晓智科技（成都）有限公司 | A method of each component physical alignment in adjustment X-ray imaging system |
| CN112494239A (en) * | 2020-11-19 | 2021-03-16 | 联赢医疗科技有限公司 | Clinical emergency treatment robot for acute patient |
| CN113812971A (en) * | 2021-08-27 | 2021-12-21 | 浙江大学 | Multi-degree-of-freedom four-dimensional dual-energy cone-beam CT imaging system and method |
-
2018
- 2018-03-23 CN CN201820400687.1U patent/CN209018753U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338831A (en) * | 2019-08-14 | 2019-10-18 | 晓智科技（成都）有限公司 | A method of each component physical alignment in adjustment X-ray imaging system |
| CN112494239A (en) * | 2020-11-19 | 2021-03-16 | 联赢医疗科技有限公司 | Clinical emergency treatment robot for acute patient |
| WO2022104923A1 (en) * | 2020-11-19 | 2022-05-27 | 联赢医疗科技有限公司 | Clinical emergency treatment robot for acutely ill patient |
| CN113812971A (en) * | 2021-08-27 | 2021-12-21 | 浙江大学 | Multi-degree-of-freedom four-dimensional dual-energy cone-beam CT imaging system and method |
| CN113812971B (en) * | 2021-08-27 | 2023-10-13 | 浙江大学 | Multi-degree-of-freedom four-dimensional dual-energy cone beam CT imaging system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209018753U (en) | X-ray medical system | |
| CN1306246C (en) | Self-calibrating 3D machine measuring system useful in motor vehicle wheel alignement | |
| CN104567690B (en) | A kind of laser beam field calibration method and device | |
| CN105352514B (en) | A kind of the alignment deviation correcting device and method of the demarcation of space navigation seeker ground | |
| CN103635139A (en) | X-ray imaging device and calibration method therefor | |
| CN111540004A (en) | Single-camera polar line correction method and device | |
| CN101884544A (en) | Image acquisition method, device and X-ray filming machine | |
| CN103025246B (en) | Adjustable dynamic x-ray filter | |
| CN108344405A (en) | A kind of instrument of surveying and mapping self-checking device | |
| CN104574332A (en) | Image fusion method for airborne optoelectronic pod | |
| CN107874768A (en) | Mobile radiation image-forming system and its alignment schemes | |
| CN208588391U (en) | A kind of more plain shaft parallelism calibrating installations and system | |
| CN108805940B (en) | Method for tracking and positioning zoom camera in zooming process | |
| CN107168001A (en) | Curtain, optical projection system and focus adjustment method | |
| CN102628693A (en) | Method for registering camera spindle and laser beam in parallel | |
| CN108196133A (en) | A kind of adjustment system and method for three-axle table and Spherical surface scanning device spacial alignment | |
| CN106131436B (en) | A kind of the focusing test device and focusing test method of aerial camera | |
| CN103192399A (en) | Micro-vision hand-eye calibration method based on target motion | |
| CN205193432U (en) | Mark target image aligning device and have device's exposure machine | |
| CN103528513B (en) | OLED glass substrate alignment methods and device | |
| KR102279966B1 (en) | Dental x-ray imaging apparatus | |
| CN112285940B (en) | Optical axis consistency assembling and correcting method for double-field-of-view lens | |
| CN107122694A (en) | The light filling sighting means and image scanning apparatus of a kind of image scanning apparatus | |
| CN106681108A (en) | Target image alignment device and exposure machine with same | |
| KR20180040316A (en) | 3D optical scanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |