CN104644194A - X-ray probe for diagnosis and buffering structure thereof - Google Patents
X-ray probe for diagnosis and buffering structure thereof Download PDFInfo
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- CN104644194A CN104644194A CN201310597888.7A CN201310597888A CN104644194A CN 104644194 A CN104644194 A CN 104644194A CN 201310597888 A CN201310597888 A CN 201310597888A CN 104644194 A CN104644194 A CN 104644194A
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- resilient snubber
- gripper shoe
- ray detector
- diagnosis
- retaining piece
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Abstract
The invention relates to an X-ray probe for diagnosis and a buffering structure of the X-ray probe for the diagnosis. The X-ray probe for the diagnosis comprises a sensing unit, a support plate, a fixing component and an elastic buffering component. The sensing unit is used for sensing the X-ray in order to diagnose and image. The support plate is installed under the sensing unit and is used for supporting the sensing unit. The fixing component is installed under the support plate. The elastic buffering component is integrally formed, and installed between the support plate and the fixing component. The elastic buffering component is fixed relative to the positions of the support plate and the fixing component.
Description
Technical field
The present invention relates to a kind of X-ray detector and buffer structure thereof, particularly relate to a kind of diagnosis X-ray detector and buffer structure thereof.
Background technology
X-ray diagnostic system is as a kind of Image Diagnosis check system, and it is used for checking human body widely, forms image data, is convenient to doctor and diagnoses.X-ray detector, as unit very important in X-ray diagnostic system, directly affects the quality of system diagnostics image.
Usually, in radiodiagnosis process, X-ray detector responds to the X-ray through diagnosis object by the photosensitive unit wherein arranged, and flow to panel, so that follow-up continuation carries out imaging processing to the data collected after data acquisition being carried out to the X-ray signal that photosensitive unit senses by data acquisition module.
Photosensitive unit often includes semiconductor material, such as deposited semiconductor material on the glass substrate.Like this, utilizing X-ray detector to carry out in the process detected, particularly when X-ray detector is portable time, just may due to misoperation, X-ray detector fallen and detector is impacted, especially may cause damage to the photosensitive unit including glass material.This does not just utilize the scope of application of Extended X-ray detector.
At present, some trials are had to solve the problem because X-ray detector is impacted, detector being caused to adverse effect.Such as, bolster is set between the gripper shoe of photosensitive unit and the base plate of shell.But existing bolster complex structure, install inconvenient, and cost is higher.
So need to provide a kind of diagnosis X-ray detector newly, it not only can well be protected, and X-ray detector but also structure are simple, cost is lower.
Summary of the invention
An embodiment provides a kind of diagnosis X-ray detector.This diagnosis X-ray detector comprises sensing unit, gripper shoe, retaining piece and resilient snubber.Sensing unit can respond to X-ray so that diagnosing image.Gripper shoe is arranged at the below of sensing unit to support described sensing unit.Retaining piece is arranged at the below of gripper shoe.Resilient snubber is one-body molded, and is arranged between described gripper shoe and described retaining piece, and this resilient snubber is fixing relative to the position of described gripper shoe and described retaining piece.
An alternative embodiment of the invention provides a kind of buffer structure diagnosed with X-ray detector.This buffer structure comprises gripper shoe, retaining piece and resilient snubber.Gripper shoe is used for supporting the induction list in diagnosis X-ray detector.Retaining piece is arranged at the below of gripper shoe.Resilient snubber, it is one-body molded, and is arranged between described gripper shoe and described retaining piece, and this resilient snubber is fixing relative to the position of described gripper shoe and described retaining piece.
Accompanying drawing explanation
Be described for embodiments of the invention in conjunction with the drawings, the present invention may be better understood, in the accompanying drawings:
Fig. 1 is the schematic diagram of an embodiment of the X-ray diagnostic system including X-ray detector of the present invention;
Fig. 2 is the schematic diagram of an embodiment of the X-ray detector of the present invention shown in Fig. 1;
Fig. 3 is the scheme of installation of an embodiment of the resilient snubber of X-ray detector of the present invention in Fig. 2;
Fig. 4 is the schematic perspective view of an embodiment of the buffer unit of X-ray detector of the present invention;
Fig. 5 is the generalized section of an embodiment of the buffer unit of X-ray detector of the present invention;
Fig. 6 is the generalized section of an embodiment of the base plate of the shell of X-ray detector of the present invention; And
Fig. 7 is the distribution schematic diagram of resilient snubber relative to an embodiment of gripper shoe and circuit board of X-ray detector of the present invention.
Detailed description of the invention
Below will describe the specific embodiment of the present invention, 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 do detailed description to all features of the embodiment of reality.Should be understandable that; in the actual implementation process of any one embodiment; as in the process of any one engineering project or design object; in order to realize the objectives of developer; in order to meet that system is correlated with or that business is relevant restriction; usually can make various concrete decision-making, and this also can change to another kind of embodiment from a kind of embodiment.In addition, it will also be appreciated that, although effort done in this development process may be complicated and tediously long, but for those of ordinary skill in the art relevant to content disclosed by the invention, some designs that the basis of the technology contents of disclosure exposure is carried out, manufacture or production etc. changes just conventional technological means, not should be understood to content of the present disclosure insufficient.
Unless otherwise defined, the technical term used in claims and description or scientific terminology should be in the technical field of the invention the ordinary meaning that the personage with general technical ability understands." first ", " second " that use in patent application specification of the present invention and claims and similar word do not represent any order, quantity or importance, and are only used to distinguish different ingredients.The similar word such as " one " or " one " does not represent that quantity limits, but represents to there is at least one." comprise " or the similar word such as " comprising " mean to appear at " comprising " or " comprising " before element or object contain the element or object and equivalent element thereof that appear at " comprising " or " comprising " presented hereinafter, do not get rid of other elements or object." connection " or " being connected " etc. similar word be not defined in physics or the connection of machinery, be also not limited to direct or indirectly connect.
Figure 1 shows that the schematic diagram of an embodiment of the X-ray diagnostic system 100 being provided with diagnosis X-ray detector 10 of the present invention.In the present embodiment, X-ray diagnostic system is only schematic, and 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, X-ray diagnostic system 100 is provided with X-ray detector 10, X-ray generator 20, image processing apparatus 30 and monitoring arrangement 40.In non-restrictive 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 realize.
In the present embodiment, X-ray generator 20 can be arranged on the top that X-ray detector puts 10.X-ray generator 20 can launch X-ray to destination object (such as, accepting the object of diagnosis).X-ray detector 10 can receive the X-ray through destination object and can produce corresponding view data according to the X-ray received.X-ray detector 10 can be used to detect the X-ray through diagnosis object, and the data sensed are flowed to graphics processing unit 30 to carry out imaging processing.Monitoring arrangement 40 can be used to show the image formed and watches for related personnel.Like this, by radiographic apparatus 100, just imaging can be carried out to the Region Of Interest of diagnosis object so that diagnosis.
Fig. 2 is the schematic diagram of an embodiment of the X-ray detector of the present invention shown in Fig. 1.As shown in Figure 2, X-ray detector 10 includes shell 11 and the sensing unit 12 be arranged in shell 11.Shell 11 is provided with upper wall 13 base plate relative with upper wall 14 and is arranged between upper wall 13 and base plate 14 and side plate 15 both connecting, and it together form receiving space 101 to accommodate 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 circular.In a non-restrictive example, upper wall 13 is by the X-ray from diagnosis object, and therefore it also can be called as the plane of incidence of X-ray.
Sensing unit 12 can be used to respond to from upper wall 13 through diagnosis object X-ray and can according to induction X-ray A so that produce corresponding view data so that flow to image processing apparatus 30.In the embodiment shown in Figure 2, sensing unit 12 comprises photosensitive unit 16, (also can be described as photographic plate), data acquisition module 17 and control circuit board 18.Embodiment shown in Fig. 2 is only schematic.Photosensitive unit 12 also can comprise other different elements, jointly coordinates photosensitive unit 16, data acquisition module 17 and control circuit board 18 to come through the induction of X-ray of diagnosis object and process, so that carry out diagnosing image.
In certain example, photosensitive unit 16 can be used to respond to the X-ray from the plane of incidence 13, and produces the signal of telecommunication accordingly.In embodiments of the present invention, 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 is connected with control circuit board 18 with photosensitive unit 16, and it can pass to the electrical signal data produced from photosensitive unit 16 control circuit board 18 to do further process, as shown by arrow B.In one example, data acquisition module 17 is connected with photosensitive unit 16 by flexible PCB.In non-restrictive example, the signal of telecommunication that data acquisition module 17 can be used to photosensitive unit 16 produces changes digital signal into.Control circuit board 18 can comprise and can be provided with different control circuits to control and the signal processed from data acquisition module 17.
In order to better support photosensitive unit 16, as shown in Figure 2, X-ray detector 10 is provided with gripper shoe 19 to support photosensitive unit 16.In non-restrictive example, gripper shoe 19 can be made up of aluminum, and it is between photosensitive unit 16 and control circuit board 18, and is positioned at below photosensitive unit 16.In non-restrictive example, be provided with X-ray block piece (not shown) between gripper shoe 19 and photosensitive unit 16 and stop that X-ray passes this block piece.
In certain application, as previously mentioned, impact improperly because misoperation may cause ray detector 10, such as fall and damage is produced to photosensitive unit 16.In order to address this problem, in the embodiment shown in Figure 2, X-ray detector 10 is provided with resilient snubber 20 further and reduces or eliminates damage because misoperation may cause X-ray detector 10.
As shown in Figure 2, resilient snubber 20 is arranged between gripper shoe 19 and base plate 14, is used for carrying out stressed buffering to photosensitive unit.In the present embodiment, because circuit board 18 is arranged at below gripper shoe 19, so resilient snubber 20 can be arranged between circuit board 18 and base plate 14 further.In this example, resilient snubber 20 upper end 21 contacts with circuit board 18, and its lower end 22 is arranged on base plate 14.In other examples, the upper end 21 of such as resilient snubber 20 also can directly contact with gripper shoe 19.
In a non-restrictive example, resilient snubber 20 is rubber parts, and this rubber parts is formed in one.Each interelement position shown in Fig. 2 embodiment is only schematic, does not form any restriction to the internal structure of concrete detector 10.Although the present embodiment illustrate only two resilient snubbers 20, according to different needs, detector 10 can comprise one or more resilient snubber 20.In this example, although base plate 14 is arranged at lower wall on shell 11 and relative with upper wall 13, in other examples, base plate 14 also can not arrange with on shell 11, and it can be any bottom being positioned at detector 10 to coordinate the element of resilient snubber 20.In embodiments of the present invention, base plate 14 also can be described as retaining piece, is used for coordinating and fixing resilient snubber 20.
Fig. 3 is the buffer structure schematic diagram of an embodiment of the resilient snubber 20 of X-ray detector of the present invention in Fig. 2.Be described with the installation of a resilient snubber 20 in figure 3.As shown in Figure 3, in this buffer structure (mark), resilient snubber 20 is positioned between circuit board 18 and base plate 14, and its upper end 21 contacts near gripper shoe 19 and with the bottom surface (mark) of circuit board 18, and its lower end 22 contacts near base plate 14 and with the upper surface (mark) of base plate 14.In this embodiment, buffer structure includes the fixture 23 be arranged in gripper shoe 19 further.In the present embodiment, fixing being arranged in gripper shoe 19 in upper end (mark) of fixture 23, and it is through hole 24 corresponding on the circuit board 18 below gripper shoe 19, thus extend in resilient snubber 20.In a non-restrictive example, fixture 23 is nut, and its upper end is installed on by threaded engagement in the screwed hole (mark) in gripper shoe 19.Fixture 23 can be detachable or non-removable being arranged in gripper shoe 19.
Fig. 4 is to the structural representation that Figure 5 shows that resilient snubber 20.As shown in Fig. 4 to Fig. 5, resilient snubber 20 is formed in one structure, its rounded structure in upper end 21.Lower end 22 from upper end 21 to downward-extension, in cylindrical structure.The diameter of upper end 21 is greater than the diameter of lower end 22.In other examples, resilient snubber 20 also can have other any suitable shapes.In the present embodiment, resilient snubber 20 from upper end 21 roughly mid portion offer accepting hole 25 to downward-extension, thus accommodate the lower end of fixture 23.Like this, because fixture 23 upper end is fixed on support member 19, its lower end extends in the accepting hole 25 on resilient snubber 20, and resilient snubber 20 has also been fixed to a certain extent.
Figure 6 shows that the generalized section of an embodiment of the base plate 14 of the shell of X-ray detector 10 of the present invention.As shown in Figure 6, on base plate 14, definition has resettlement section 26 to accommodate the lower end 22 of corresponding resilient snubber 20.In the present embodiment, the upper surface of base plate 14 is upwards extended with lobe 27 towards the direction of gripper shoe 19 or elastic supporting member for supporting optical member 20.In this example, lobe 27 is rounded distribution on base plate 14, thus defines resettlement section 26.Although in some instances, lobe 27 can be formed on base plate 14 in integrated mode with base plate 14, and it is installed on base plate 14 after also may be separately formed.Lobe 27 can be single element, also can be made up of multiple elements to define resettlement section 26, thus collecting resilient snubber 20.Like this, the lower end due to resilient snubber 20 extends and accommodates in resettlement section 26, thus lobe 27 also can play certain fixation to resilient snubber 20.Resilient snubber 20 is all fixing relative to the position of gripper shoe 19 and retaining piece 14, namely the upper end 21 of resilient snubber 20 and lower end 22 due to fixture 23 and resettlement section 26 restriction and be all fixing relative to the position of gripper shoe 19 and retaining piece 14.
Figure 7 shows that resilient snubber 20 and circuit board 18 and gripper shoe 19 assemble after distribution schematic diagram thereon.As shown in Figure 7, in different applications, resilient snubber 20 can directly contact with circuit board 18 or gripper shoe 19 respectively.In addition, according to different demands, the distribution of resilient snubber 20 can also be changed.
In embodiments of the present invention, the structure of resilient snubber 20 is simple, and it is directly arranged between base plate 14 and gripper shoe 19 and plays cushioning effect, and simultaneous buffering part 20 can have rubber to make, and cost is also low.In embodiments of the present invention, even if bolster 20 contacts with circuit board 18, also do not need extra fixture, such as nut is fixed on bolster 20 on circuit board 18, this avoid the damage to circuit board.
In addition, in buffer structure, by arranging nut 23, and make nut 23 extend into resilient snubber 20 to fix this bolster.And nut is hollow and uses rubber bumper 20 can also reduce the weight of X-ray detector 10.Further, by defining resettlement section 26 on base plate 14, the effect of fixing resilient snubber 20 also well can be played.The structure of resettlement section 26 itself is simple.Compared to traditional buffer structure, the buffer structure cost of the embodiment of the present invention is low, structure convenient, is easy to realize, save space and be convenient to install.
Although describe the present invention in conjunction with the specific embodiments, those skilled in the art will appreciate that and can make many amendments and modification to the present invention.Therefore, recognize, the intention of claims is to cover all such modifications in true spirit of the present invention and scope and modification.
Claims (15)
1. a diagnosis X-ray detector, comprising:
Sensing unit, it can respond to X-ray so that diagnosing image;
Gripper shoe, its below being arranged at sensing unit is to support described sensing unit;
Retaining piece, it is arranged at the below of gripper shoe; And
Resilient snubber, it is one-body molded, and is arranged between described gripper shoe and described retaining piece, and this resilient snubber is fixing relative to the position of described gripper shoe and described retaining piece.
2. diagnosis X-ray detector as claimed in claim 1, it is characterized in that described X-ray detector includes shell, described sensing unit is contained in described shell, and described retaining piece is the base plate of described shell.
3. diagnosis X-ray detector as claimed in claim 1, it is characterized in that described retaining piece is provided with resettlement section, the lower end of described resilient snubber is contained in described resettlement section.
4. diagnosis X-ray detector as claimed in claim 3, is characterized in that described retaining piece is provided with to the lobe that described gripper shoe direction extends from this retaining piece, and a pair adjacent lobe definition has described resettlement section.
5. diagnosis X-ray detector as claimed in claim 1, is characterized in that described detector is provided with fixture, and what this fixture one end was fixing is arranged in described gripper shoe, and its other end contacts with described resilient snubber and fixes this resilient snubber.
6. diagnosis X-ray detector as claimed in claim 5, it is characterized in that described resilient snubber is provided with accepting hole, described fixture extends in the accepting hole on described resilient snubber and fixes this resilient snubber.
7. diagnosis X-ray detector as claimed in claim 5, it is characterized in that described sensing unit comprises circuit board, this circuit board is arranged at the below of described gripper shoe and between described gripper shoe and described resilient snubber, described fixture contacts with described resilient snubber through after this circuit board.
8. diagnosis X-ray detector as claimed in claim 1, it is characterized in that described resilient snubber comprises the upper end near described gripper shoe and the lower end near retaining piece, the size of described upper end is greater than the size of described lower end.
9. diagnosis X-ray detector as claimed in claim 1, is characterized in that described resilient snubber is elastomeric material.
10., for the buffer structure in diagnosis X-ray detector, comprising:
Gripper shoe, it is used for supporting the sensing unit in diagnosis X-ray detector;
Retaining piece, it is arranged at the below of gripper shoe; And
Resilient snubber, it is one-body molded, and is arranged between described gripper shoe and described retaining piece, and this resilient snubber is fixing relative to the position of described gripper shoe and described retaining piece.
11. buffer structures as claimed in claim 10, it is characterized in that described retaining piece is provided with from this retaining piece to the lobe that described gripper shoe direction extends, a pair adjacent lobe definition has described resettlement section, and the lower end of described resilient snubber is contained in described resettlement section.
12. buffer structures as claimed in claim 10, is characterized in that described buffer structure is provided with fixture, and what this fixture one end was fixing is arranged in described gripper shoe, and its other end contacts with described resilient snubber and fixes this resilient snubber.
13. buffer structures as claimed in claim 12, it is characterized in that described resilient snubber is provided with accepting hole, described fixture extends in the accepting hole on described resilient snubber and fixes this resilient snubber.
14. buffer structures as claimed in claim 10, it is characterized in that described resilient snubber comprises the upper end near described gripper shoe and the lower end near retaining piece, the size of described upper end is greater than the size of described lower end.
15. buffer structures as claimed in claim 10, is characterized in that described retaining piece is the base plate of the shell of described diagnosis X-ray detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597888.7A CN104644194B (en) | 2013-11-22 | 2013-11-22 | X-ray detector for diagnosis and buffer structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597888.7A CN104644194B (en) | 2013-11-22 | 2013-11-22 | X-ray detector for diagnosis and buffer structure thereof |
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| CN104644194A true CN104644194A (en) | 2015-05-27 |
| CN104644194B CN104644194B (en) | 2021-09-14 |
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| US20130264461A1 (en) * | 2012-04-09 | 2013-10-10 | Canon Kabushiki Kaisha | Radiation detecting apparatus |
| CN203647367U (en) * | 2013-10-31 | 2014-06-18 | Ge医疗系统环球技术有限公司 | X-ray detector for diagnosis and X-ray stop structure thereof |
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2013
- 2013-11-22 CN CN201310597888.7A patent/CN104644194B/en active Active
Patent Citations (8)
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| EP0998746A2 (en) * | 1998-05-22 | 2000-05-10 | Koninklijke Philips Electronics N.V. | X-ray examination apparatus including an x-ray filter |
| JP2002034972A (en) * | 2000-07-28 | 2002-02-05 | Obayashi Seisakusho:Kk | Radiographic device |
| CN101507611A (en) * | 2008-02-13 | 2009-08-19 | Ge医疗系统环球技术有限公司 | Detector panel and X-ray imaging device |
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