CN203506731U - X-ray detector for diagnosis - Google Patents
X-ray detector for diagnosis Download PDFInfo
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- CN203506731U CN203506731U CN201320537666.1U CN201320537666U CN203506731U CN 203506731 U CN203506731 U CN 203506731U CN 201320537666 U CN201320537666 U CN 201320537666U CN 203506731 U CN203506731 U CN 203506731U
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- acquisition module
- diagnosis
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- ray detector
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Abstract
The utility model relates to an X-ray detector for diagnosis. The X-ray detector for diagnosis comprises a shell with containing space defined, a light sensing unit, a data collection module, a control circuit board and a heat conductive unit. The light sensing unit is used for sensing X-rays penetrating through a diagnosed object and generating data signals. The data collection module is connected with the light sensing unit and used for collecting the data signals generated by the light sensing unit. The control circuit board is connected with the data collection module and used for receiving the data signals from the data collection module. The heat conductive unit comprises a connecting portion connected with the data collection module and an extending portion extending outward from the connecting portion so as to be far away from the data collection module.
Description
Technical field
This utility model relates to a kind of diagnosis X-ray detector, relates in particular to a kind of diagnosis X-ray detector that is provided with heat-conducting unit
Background technology
Radiodiagnosis system is as a kind of Image Diagnosis check system, and it is used for human body to check widely, forms image data, is convenient to doctor and diagnoses.X-ray detector, as very important unit in radiodiagnosis system, directly affects the quality of system diagnostics image.
Conventionally, in radiodiagnosis process, X-ray detector can be responded to the X ray through diagnosis object by the photosensitive unit wherein arranging, and X ray signal photosensitive unit being sensed by data acquisition module carries out flowing to panel after data acquisition, so that follow-up continuation is carried out imaging processing to the data that collect.
Some in the situation that, because data acquisition module will be processed the signal from photosensitive unit, just often can produce heat.Due to the accumulation of heat, just may exert an adverse impact to data acquisition module.In addition, because the space of radiodiagnosis detector is less, the heat of accumulation also can exert an adverse impact to other elements wherein, then the image quality of whole system is impacted.
Have now some and attempt reducing the heat producing in data acquisition module running.Such as utilizing heat absorption silica gel to carry out the heat of absorption data acquisition module.Then, the heat absorption efficiency of this mode is not high, can not meet present needs.
So, a kind of new diagnosis X-ray detector need to be provided, it can well solve the demand of data acquisition module heat radiation, better guarantees the operation of system.
Utility model content
An embodiment of the present utility model provides a kind of diagnosis X-ray detector.This diagnosis comprises that with X-ray detector definition has shell, photosensitive unit, data acquisition module, control circuit board and the heat-conducting unit of receiving space.Photosensitive unit is arranged in the receiving space of described shell, is used for induction through the X ray of diagnosis object and produces data signal.Data acquisition module is arranged in the receiving space of described shell and is connected with described photosensitive unit for gathering the data signal of described photosensitive unit generation.Control circuit board is arranged in the receiving space of described shell and is connected the data signal from described acquisition module for reception with described data acquisition module.Heat-conducting unit is arranged at the receiving space of described shell and comprises the connecting portion being connected with described data acquisition module and stretch out with the extension away from described data acquisition module from described connecting portion.
Another embodiment of the present utility model provides a kind of diagnosis X-ray detector.This diagnosis comprises that with X-ray detector definition has shell, sensing unit and the heat-conducting unit of receiving space.Sensing unit is arranged at and in the receiving space of described shell, is used for induction through the X ray of diagnosis object so that produce and be used for the signal of synthetic image, this sensing unit includes data acquisition module, and this data acquisition module can gather the signal that the X ray that sensed by sensing unit produces.Heat-conducting unit is arranged at the receiving space of described shell and comprises the connecting portion being connected with described data acquisition module and stretch out with the extension away from described data acquisition module from described connecting portion.
Accompanying drawing explanation
For embodiment of the present utility model, be described in conjunction with the drawings, can understand better this utility model, in the accompanying drawings:
Fig. 1 is the schematic diagram of an embodiment that includes the radiodiagnosis system of this utility model X-ray detector;
Fig. 2 is the schematic diagram of an embodiment of this utility model X-ray detector shown in Fig. 1; And
Fig. 3 is to the heat-conducting unit of this utility model X-ray detector and the schematic diagram that coordinates of data acquisition module.
The specific embodiment
Below will describe the specific embodiment of the present utility model, and it is pointed out that in the specific descriptions process of these embodiments, in order to carry out brief and concise description, this description can not all be done detailed description to all features of actual embodiment.Should be understandable that; in the actual implementation process of any one embodiment; in the process in any one engineering project or design object; in order to realize developer's objectives; in order to meet system restriction relevant or that business is relevant; usually can make various concrete decision-makings, and this also can change to another kind of embodiment from a kind of embodiment.In addition, it will also be appreciated that, although the effort of having done in this development process may be complicated and tediously long, yet for those of ordinary skill in the art relevant to the disclosed content of this utility model, some designs of carrying out on the basis of the technology contents disclosing in the disclosure, the changes such as manufacture or production are conventional technological means, not should be understood to content of the present disclosure insufficient.
Unless otherwise defined, the technical term using in claims and description or scientific terminology should be has the ordinary meaning that the personage of general technical ability understands under this utility model in technical field." first " of using in this utility model patent application specification and claims, " second " and similar word do not represent any order, quantity or importance, and are just used for distinguishing different ingredients.The similar words such as " one " or " one " do not represent restricted number, and mean and have at least one." comprise " or " comprising " etc. similarly word mean to appear at " comprising " or " comprising " element above or object and contain and appear at element or object and the equivalent element thereof that " comprising " or " comprising " enumerate below, do not get rid of other elements or object." connection " or " being connected " etc., similar word was not defined in connection physics or machinery, was also not limited to directly or indirectly connected.
Figure 1 shows that and be provided with the schematic diagram of an embodiment of the radiodiagnosis system 100 of X-ray detector 10 for this utility model diagnosis.In the present embodiment, radiodiagnosis system is only that schematically X-ray detector 10 also can be installed in other any suitable imaging diagnosis systems according to the actual needs.
As shown in Figure 1, radiodiagnosis system 100 is provided with X-ray detector 10, X-ray generator 20, image processing apparatus 30 and monitoring arrangement 40.In non-limiting example, X-ray detector 10 is portable.Monitoring arrangement 40 can comprise display.X-ray generator 20 and image processing apparatus 30 also can easier be realized.
In the present embodiment, X-ray generator 20 can be arranged on X-ray detector and put 10 top.X-ray generator 20 can for example, to destination object (, accepting the object of diagnosis) transmitting X ray.X-ray detector 10 can receive through the X ray of destination object and can produce corresponding view data according to the X ray receiving.X-ray detector 10 can be used to survey the X ray through diagnosis object, and the data that sense are flowed to graphics processing unit 30 to carry out imaging processing.Monitoring arrangement 40 can be used to show that the image forming supplies related personnel to watch.Like this, by radiographic apparatus 100, just can carry out imaging so that diagnosis to the care region of diagnosis object.
Fig. 2 is the schematic diagram of an embodiment of this utility model X-ray detector shown in Fig. 1.As shown in Figure 2, X-ray detector 10 includes shell 11 and is arranged at the sensing unit 12 in shell 11.Shell 11 is provided with upper wall 13, the diapire 14 relative with upper wall and is arranged on upper wall 13 and 14 of diapires and is connected the two sidewall 15, and it has jointly formed receiving space 100 and has accommodated sensing unit 12.Although in the present embodiment, shell 11 can be rectangular configuration, and according to different needs, shell 11 also can be other any suitable shapes, such as circle.In a non-limiting example, upper wall 13 can be by the X ray from diagnosis object, and therefore it also can be called as the plane of incidence of X ray.
In certain example, photosensitive unit 16 can be used to induction from the X ray of the plane of incidence 13, and produces accordingly the signal of telecommunication.In this utility model embodiment, photosensitive unit 16 can include but not limited to semiconductor element, responds to X ray to produce the corresponding signal of telecommunication.Data acquisition module 17 and photosensitive unit 16 be connected with control circuit board 18, it can pass to control circuit board 18 the electrical signal data producing from photosensitive unit 16 and do further processing, as shown by arrow B.In one example, data acquisition module 17 comes to be connected with photosensitive unit 16 by flexible PCB.In non-limiting example, the signal of telecommunication that data acquisition module 17 can be used to photosensitive unit 16 to produce changes digital signal into.Control circuit board 18 can comprise that can be provided with different control circuits controls and process the signal from data acquisition module 17.
As mentioned above, in X-ray detector 10 runnings, data acquisition module 17 can produce heat, the heat producing in order to distribute data acquisition module 17, to avoid that detector is caused to adverse influence, as shown in Figure 2, X-ray detector 10 can further be provided with heat-conducting unit 19.In the present embodiment, heat-conducting unit 19 is connected with data acquisition module 17, is used for passing to the heat that data acquisition module 17 produces.In one example, heat-conducting unit 19 includes connecting portion 20, and it can be connected to come heat conduction with corresponding data acquisition module 17.In some instances, connecting portion 20 can directly be connected with corresponding data acquisition module 17.In certain application, the connecting portion 20 of heat-conducting unit 19 is dismountable to be arranged on described data acquisition module 17.Each interelement position shown in Fig. 2 embodiment is only schematically, the internal structure of concrete detector 10 is not formed to any restriction.
In other examples, in order to improve the efficiency of heat conduction, heat-conducting unit 19 can further include extension 21, and it can not extend outward and contact with data acquisition module 17 from connecting portion 20, away from data acquisition module 17.In non-limiting example, shell 11 has generally included metal material, and the extension 21 of heat-conducting unit 19 can contact heat conduction with shell 11.In one example, extension 21 is connected with the lower wall 14 of shell 11, makes heat-conducting unit 19 be positioned at 14 of data acquisition module 17 and described lower walls.In certain application, heat-conducting unit 19 can be a single element, also can be the combination of a plurality of elements.In one example, heat-conducting unit 19 is conductive graphite sheet.
Fig. 3 is to the heat-conducting unit 19 of this utility model X-ray detector 10 and the schematic diagram that coordinates of data acquisition module 17.As shown in Figure 3, X-ray detector 10 is provided with a plurality of data acquisition modules 17, and heat-conducting unit 19 includes a plurality of connecting portions 20 and is connected to come heat conduction with corresponding data acquisition module 17, and each adjacent connecting portion 20 is spaced apart.In other examples, heat-conducting unit 19 also can only arrange a connecting portion 20.Extension 21 is from the 20 super extension of the direction away from data acquisition module 17 of connecting portion.In non-limiting example, extension 21 can contact heat conduction with the lower wall 14 of shell 11.Embodiment shown in Fig. 3 is only that schematically in some applications, data acquisition module 17 is set directly on control circuit board 18 realizes transfer of data.The distance that heat-conducting unit 19 is certain with control circuit board 18 intervals.Although the extension 21 extending respectively from a plurality of connecting portions 20 shown in Fig. 3 has been connected to form an integral body, in other examples, the extension 21 extending out from corresponding connecting portion 20 respectively also can be separated from one another.
In this utility model embodiment, X-ray detector 10 utilizes heat-conducting unit to lead away the heat that data acquisition module produces, and just can guarantee the normal operation of detector.Heat-conducting unit utilizes conductive graphite sheet, and by the cooperation of connecting portion and extension, improves the efficiency of heat conduction.Compared to traditional heat conductive silica gel, this use new embodiment is simple in structure, heat transfer efficiency is high, and heat conductive silica gel can not occur due to overheated drawback of melting, and has improved the reliability of heat conduction.
Although in conjunction with the specific embodiments this utility model is illustrated, those skilled in the art will appreciate that and can make many modifications and modification to this utility model.Therefore, recognize, the intention of claims is to cover all such modifications and the modification in this utility model true spirit and scope.
Claims (12)
1. a diagnosis X-ray detector, comprising:
Shell, its definition has receiving space;
Photosensitive unit, it is arranged in the receiving space of described shell, is used for induction through the X ray of diagnosis object and produces data signal;
Data acquisition module, it is arranged in the receiving space of described shell and is connected with described photosensitive unit for gathering the data signal of described photosensitive unit generation;
Control circuit board, it is arranged in the receiving space of described shell and is connected the data signal from described acquisition module for reception with described data acquisition module; And
Heat-conducting unit, it is arranged at the receiving space of described shell and comprises the connecting portion being connected with described data acquisition module and stretch out with the extension away from described data acquisition module from described connecting portion.
2. diagnosis X-ray detector as claimed in claim 1, is characterized in that described heat-conducting unit is provided with a plurality of connecting portions, is used for being connected with corresponding data acquisition module, and described a plurality of connecting portions are spaced apart.
3. diagnosis X-ray detector as claimed in claim 1, it is characterized in that described shell be provided with can incident X-rays upper wall and the lower wall relative with upper wall, described heat-conducting unit is positioned between described data acquisition module and described lower wall.
4. diagnosis X-ray detector as claimed in claim 3, is characterized in that the extension of described heat-conducting unit and the lower wall of described shell are connected.
5. diagnosis X-ray detector as claimed in claim 1, is characterized in that the distance that described heat-conducting unit and described control circuit board interval are certain.
6. diagnosis X-ray detector as claimed in claim 1, is characterized in that described heat-conducting unit is conductive graphite sheet.
7. diagnosis X-ray detector as claimed in claim 1, is characterized in that dismountable being arranged on described data acquisition module of connecting portion of described heat-conducting unit.
8. a diagnosis X-ray detector, comprising:
Shell, its definition has receiving space;
Sensing unit, it is arranged at and in the receiving space of described shell, is used for induction through the X ray of diagnosis object so that produce and be used for the signal of synthetic image, this sensing unit includes data acquisition module, and this data acquisition module can gather the signal that the X ray that sensed by sensing unit produces; And
Heat-conducting unit, it is arranged at the receiving space of described shell and comprises the connecting portion being connected with described data acquisition module and stretch out with the extension away from described data acquisition module from described connecting portion.
9. diagnosis X-ray detector as claimed in claim 8, is characterized in that described heat-conducting unit is provided with a plurality of connecting portions, is used for being connected with corresponding data acquisition module, and described a plurality of connecting portions are spaced apart.
10. diagnosis X-ray detector as claimed in claim 8, it is characterized in that described shell be provided with can incident X-rays upper wall and the lower wall relative with the plane of incidence, the extension of described heat-conducting unit contacts with the lower wall of described shell.
11. diagnosis X-ray detectors as claimed in claim 8, it is characterized in that described sensing unit comprises for induction through the X ray of diagnosis object and produces the photosensitive unit of data signal and be connected with described data acquisition module for receiving the control circuit board from the data signal of described acquisition module, described data acquisition module is connected with described photosensitive unit for gathering the data signal of described photosensitive unit generation.
12. diagnosis X-ray detectors as claimed in claim 8, is characterized in that described heat-conducting unit is conductive graphite sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537666.1U CN203506731U (en) | 2013-08-30 | 2013-08-30 | X-ray detector for diagnosis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320537666.1U CN203506731U (en) | 2013-08-30 | 2013-08-30 | X-ray detector for diagnosis |
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| CN203506731U true CN203506731U (en) | 2014-04-02 |
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| CN201320537666.1U Expired - Fee Related CN203506731U (en) | 2013-08-30 | 2013-08-30 | X-ray detector for diagnosis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981881A (en) * | 2017-11-24 | 2018-05-04 | 上海联影医疗科技有限公司 | CT system and its detection device |
| CN109620271A (en) * | 2017-10-06 | 2019-04-16 | 佳能株式会社 | Radiographic equipment |
-
2013
- 2013-08-30 CN CN201320537666.1U patent/CN203506731U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620271A (en) * | 2017-10-06 | 2019-04-16 | 佳能株式会社 | Radiographic equipment |
| JP2019070560A (en) * | 2017-10-06 | 2019-05-09 | キヤノン株式会社 | Radiographic device |
| JP7071083B2 (en) | 2017-10-06 | 2022-05-18 | キヤノン株式会社 | Radiation imaging device |
| CN109620271B (en) * | 2017-10-06 | 2023-09-05 | 佳能株式会社 | Radiographic apparatus |
| CN107981881A (en) * | 2017-11-24 | 2018-05-04 | 上海联影医疗科技有限公司 | CT system and its detection device |
| CN107981881B (en) * | 2017-11-24 | 2021-08-17 | 上海联影医疗科技股份有限公司 | CT system and detection device thereof |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |