CN104127197A - Connecting component used for shooting window, particularly shooting window of tomography imaging apparatus - Google Patents
Connecting component used for shooting window, particularly shooting window of tomography imaging apparatus Download PDFInfo
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- CN104127197A CN104127197A CN201410178893.9A CN201410178893A CN104127197A CN 104127197 A CN104127197 A CN 104127197A CN 201410178893 A CN201410178893 A CN 201410178893A CN 104127197 A CN104127197 A CN 104127197A
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- Prior art keywords
- adhesive surface
- connection element
- material strips
- window
- area
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Links
- 238000003384 imaging method Methods 0.000 title description 4
- 238000003325 tomography Methods 0.000 title 1
- 239000010409 thin film Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims description 190
- 230000001070 adhesive effect Effects 0.000 claims description 190
- 239000000463 material Substances 0.000 claims description 124
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 12
- 238000013170 computed tomography imaging Methods 0.000 abstract 2
- 238000003032 molecular docking Methods 0.000 description 29
- 230000005855 radiation Effects 0.000 description 17
- 230000002349 favourable effect Effects 0.000 description 14
- 238000003475 lamination Methods 0.000 description 11
- 239000011230 binding agent Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000012459 cleaning agent Substances 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/008—Joining sheets, plates or panels in abutting relationship by a rotating or sliding and rotating movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention relates to a connecting component used for connecting two ends of a sealing strip of a computed tomography imaging apparatus, the connecting component is formed to be a thin film and has at least a first bonding face in a first region and a second bonding face in a second region, and the bonding faces are arranged at two opposite sides of the thin film. Here, the first bonding face can be arranged on one end of the sealing strip and the second bonding face is arranged on the other end of the sealing strip, so that a fixed connection can be established between the two ends of the sealing strip through the connecting component according to the invention. In addition, the invention relates to a method for manufacturing a shooting window with at least one such connecting component, a shooting window with at least one connecting component according to the invention and a computed tomography imaging apparatus with the shooting window.
Description
Technical field
The present invention relates to two ends for link, be advantageously used in connect bar part two ends, be particularly advantageous for connecting and comprise the Connection Element at two ends that is shaped or is bent into the parts of annular bar.Preferably, the present invention relates to a kind of for connecting the Connection Element at two ends of the shooting window of computed tomographic apparatus.The present invention relates in addition and a kind ofly has this Connection Element of this shooting window, the manufacture method of this shooting window and with the computed tomographic apparatus of this shooting window.
Background technology
The present invention explains in the example of the shooting window of computed tomographic apparatus.Computed tomographic apparatus has housing, to protect electronic unit not contaminated, for example, is not subject to that liquid enters or exterior mechanical impact.It is in the measured zone between detector and radiation source that the object of examine or patient are positioned at the critical component that is in camera system conventionally, and moves in this region.Therefore, radiation source and detector are separated from each other by housing conventionally.For making for being positioned at the object of the examine in measured zone or patient's image taking does not affect adversely, housing typically comprises shooting window, and the X-ray radiation of rotating is arranged and sent by described shooting window to described shooting window around measured zone circlewise.This takes window is that the bar encircling forms by the ring or the sealing that are called sealing ring or sealing strip.
At this, take window and be the part of CT guard shield in the region of the ray sector that is placed in rotation and that must take on a different character.Take window must be constructed so that on the one hand X-ray radiation and as need to can pass through for labelling camera plane or for the laser of locating, and at this lowland degrading radiation as far as possible.Therefore, take window should be blocked up and make need to be higher dosage and because interference or artifact affect picture quality.In addition, take window and must be made by uniform material, necessary radiation hardness, and must meet the legal provisions aspect anti-flammability and radiation safety.Take window also should realize fast, without wearing and tearing and simply installation and removal and do not lose function, and can compensate the place ahead guard shield partly and error and the alignment error of rear guard section between dividing.Taking window also must opposing cleaning agent and disinfectant.In addition, the parts of rotation are because safety reasons should not opened.Therefore housing and shooting window have as the function of contact protection and also for the protection of personnel, at computed tomographic apparatus run duration, preserve from.Finally, it should be stable taking window, makes it can bear certain mechanical load, especially has the load from the form that acts on the active force on the inner surface of taking window of tunnel internal.
Therefore, conventionally take window by seeing through and the material of tolerance X-ray radiation and laser emission is made, for example, by certain plastics or made by plastic hybrid.But suitable material also tolerates the material of cleaning agent and disinfectant especially simultaneously and always can not be made for the form of prefabricated ring and conventionally only with the form of this material strips, can obtain.Then, this material strips must molding or preforming or is bent into annular, corresponding maintenance and/or the form fit of for example by the bending with in suitable holding device, being undertaken, and be arranged in the tunnel area of computed tomographic apparatus.With this, on the link position of ring or shooting window, produced so-called docking location.Docking location is the position that its place of shooting window meets together for taking the two ends of the material strips of window.
When the not controlled active force from tunnel area, there is taking the especially problem of the mechanical load of its docking location of window.Not controlled active force is for example patient's hands, foot or other body kinematics, and this has caused the power on the direction of the rotating part of device from tunnel internal.This active force may cause pressing in the direction of the rotating part of device takes window.Especially, in the time of in the region of active force at docking location, the result that this active force may cause is docking location, comprises that the two ends of shooting window of material strips are to pressurized in the direction of the rotating part of external device.Because rotary part and the distance of taking between window are less, take in window or the end of material strips or the track of the rotary part that end, edge may arrive device.Therefore, rotary part may collide with end or the edge of taking window or material strips.Also may be taken one of the end of window or edge of the rotating part of device stops, therefore may occur the damage of related parts.
In order improving, to take window with respect to the mechanical stability of not controlled active force, to use thicker bar.But this causes taking the radiation permeability variation of window, with this, require higher dosage for checking etc., and picture quality is for example subject to the impact of artifact.Attempt finding material mechanically more stable under identical thickness.But regrettably so far, meet the feature of all above-described essential requirements, under identical or analog material thickness, there is more stable feature and may be made in the quantity of this material of the form with prefabricated ring very limited, make often to use in addition sealing strip.
Summary of the invention
Therefore, technical problem to be solved by this invention is the shooting window that structure comprises material strips or made by material strips, makes to reduce the risk of the damage causing due to the collision between rotary part and the end of shooting window bar.In addition, technical problem to be solved by this invention is to provide a kind of shooting window that can be arranged on simply in computed tomographic apparatus and can dismantle simply in repair.
This technical problem solves by a kind of Connection Element of the two ends for link, a kind of method, a kind of shooting window and a kind of computed tomographic apparatus for the manufacture of taking window.
The inventor has recognized that, the docking location of taking window or shooting window bar has formed the weak location of taking the mechanical stability of window, and its two ends are by having improved the whole mechanical stability of taking window according to the improved connection of Connection Element of the present invention, reduced take window end in the direction of the track of the rotary part of device due to being pressed into of not controlled active force, and prevented rotary part and the collision of taking the end of window bar.
Therefore,, according to the invention provides a kind of Connection Element for parts especially being comprised to the two ends of the parts of material strips connect, wherein Connection Element is designed to thin film and consists of first area and second area.At this, first area has at least one first adhesive surface and second area has at least one second adhesive surface, described adhesive surface is arranged as and makes on its two opposite sides that are in thin film, wherein the first adhesive surface can be arranged on one end of parts to be connected and the second adhesive surface can be arranged on the second end of parts to be connected, makes by Connection Element, to be set up and be fixedly connected with between parts to be connected especially comprise the two ends of parts of material strips.Be fixedly connected with and mean that Connection Element is sticked to well on parts and between Connection Element and parts and formed by force and connect by adhesive surface.With this, cause the improved mechanical stability of connection at the two ends of parts.Especially, the end of connection of therefore realizing parts is mutually no longer movable, and support mutually by Connection Element at two ends.
Especially, the present invention advise a kind of for connect take window two ends according to Connection Element of the present invention.The material strips that the form that this shooting window comprises encircling is installed.Especially, the present invention advised a kind of for the two ends of the shooting window of computed tomographic apparatus are connected according to Connection Element of the present invention.At this, each adhesive surface is arranged in first area and second area, and described adhesive surface is in the opposed faces of thin film.Each face of thin film is referred to here as upper surface and the lower surface of described thin film, and thin film has maximum sized two faces.The first adhesive surface is arranged on one end of material strips to be connected and the second adhesive surface is arranged on the second end of material strips to be connected, makes by Connection Element, to be set up and be fixedly connected with between the two ends of material strips to be connected.Be fixedly connected with and mean that Connection Element is sticked to well and taken on window and at Connection Element and take the strong connection of formation between window by adhesive surface.With this, cause taking the improved mechanical stability of connection at the two ends of window.Especially, the end of therefore realizing the connection of taking window is mutually no longer movable, and support mutually by Connection Element at two ends.With this, the position that also achieves a butt joint is to meet and be stable generally by the fixing position of Connection Element in two ends that the material strips that form with ring of window installs is taken at its place.With this, especially in the region of docking location, perpendicular to the power of the face effect of material strips, can no longer make the end of material strips mutually move and cause material strips to arrive in the track of parts of rotating part of frame and stop each rotary part.On the contrary, because the Connection Element of taking between the end of parts of window is realized, docking location is due to active force, in the side of the rotating part of frame, moves upward, and the rotating part of frame can be blocked at this along its slip on Connection Element.
At this, the thin film of Connection Element has shape arbitrarily.Thin film advantageously has the shape of tetragonal shape or rectangle.Favourable especially, that film-shaped becomes strip and rectangle.In addition the form fit of the end to be connected of the shape on the border between the first and second regions and parts or shooting window.At this, film design is that to make it be flexible or at least flexible.Thin film has certain thickness or height d.The thickness of thin film or height d according to for parts or take window material thickness or highly select.Thin film is advantageously made by the material that can see through and tolerate X-ray.Thin film is made by the material of resistance to cleaning agent and disinfectant in addition.Thin film is advantageously made by the material that also can see through and tolerate laser in addition.As an alternative or supplement, the thickness of thin film or to be highly chosen as the weakening for radiation ray and/or laser beam that makes so form low as far as possible.
Adhesive surface is formed by adhesive phase.The binding agent of adhesive phase is according to parts or take the material of window and the selection of the material of thin film.Advantageously, binding agent can see through and the radiation of tolerance X-ray.Particularly advantageously, binding agent also can see through and tolerance laser.Binding agent is also made by the material of tolerance cleaning agent and disinfectant.As an alternative or supplement, the thickness of adhesive phase and being highly chosen as makes the weakening for radiation ray and/or laser beam that forms thus low as far as possible.Finally, binding agent is chosen as and makes the material of itself and Connection Element and have strong adhesion with parts or the material of taking window, makes to produce strong connection between element.
Favourable expansion by Connection Element of the present invention has zone line in first area or second area, i.e. thin film region, described thin film region both sides be not formed with adhesive surface and formation or be arranged in the first adhesive surface and the second adhesive surface between.With this, the distance between two bar ends of parts or shooting window can be minimized.
According to the other favourable expansion of Connection Element of the present invention, have zone line, described zone line applies with binding agent in both sides.This zone line is in first area and second area at least in part.The end face of realizing ends or material strips end with this also forms strong connection by Connection Element.This also contributes to stability.
The favourable expansion suggestion of Connection Element, the face of first or second area of Connection Element covers completely with adhesive surface.As the face in region, mean the upper surface or the lower surface that are parallel to thin film planar.
The other favourable expansion suggestion of Connection Element, the face in remaining region also applies completely or covers with adhesive surface.
The other favourable expansion of Connection Element also advises, first area and second area comprise respectively half of Connection Element.
The other favourable expansion suggestion of Connection Element, the dorsal part of the first adhesive surface and the second adhesive surface applies with other adhesive surface respectively.Advantageously, each surface of other adhesive surface also has protective layer.This protective layer is the layer of lamination preferably.This has simplified the manufacture of Connection Element.
The other favourable expansion suggestion of Connection Element, first adhesive surface in one of two regions or the second adhesive surface have a plurality of part adhesive surfaces.At this, part adhesive surface forms coherent or separates.Advantageously, the formation of part adhesive surface is along the parallel bar of definite direction of Connection Element or the structure of lamination.Preferably, remaining region has the adhesive surface that the face in remaining region is covered completely.
Advantageously, two adhesive surfaces have part adhesive surface, that described part adhesive surface is also configured to link up or separate.Advantageously, the part adhesive surface of first area and second area forms the parallel bar of certain direction or the structure of lamination shape along Connection Element.
In the other favorable structure of Connection Element, thin film is cut along part adhesive surface at least in part between the part adhesive surface in region, for example, until aforementioned zone line.Advantageously, therefore formed and can be separated from each other lamination or the bar moving.Alternatively, thin film is cut open or cuts in advance along part adhesive surface at least in part between the part adhesive surface in remaining region.Preferably, remaining region has adhesive surface, and described adhesive surface has fully covered the face in all the other regions.Therefore Connection Element can easily be arranged in a side, and wherein then the lamination in all the other regions can be arranged on the identical end of parts or material strips or on other end independently of each other.With this Connection Element, part adhesive surface can be arranged on the inner surface and/or outer surface of other end of parts or material strips, make to form the connection stable especially, supporting at two ends.
In the other favorable structure of Connection Element, thin film is also cut along adhesive surface at least in part between the part adhesive surface in all the other regions.Advantageously, in two regions, therefore formed lamination or the bar that mutually can move dividually.Alternatively, thin film cuts or cuts in advance along adhesive surface at least in part between the part adhesive surface in all the other regions, for example, until aforementioned subregion.Advantageously, the part adhesive surface in two regions has formed along parallel bar or the folded laminated structure of certain direction of Connection Element.
In other favourable expansion more of the present invention, face between the part adhesive surface of first area or second area or a plurality of at dorsal part coated with adhesive phase.The synthetic face being in first area and/or second area has formed other adhesive surface, and this other adhesive surface can be formed by a plurality of part adhesive surfaces.For example, first area has the first adhesive surface, and described the first adhesive surface has part adhesive surface, and wherein the direction along part adhesive surface in first area of the thin film between the part adhesive surface of the first adhesive surface is cut.Its lap between the part adhesive surface of the first adhesive surface provides other adhesive surface at this at least in part at dorsal part.Advantageously, the dorsal part of its lap between the part adhesive surface of the first adhesive surface fully provides with adhesive coating.With this, realizing other adhesive surface can be arranged in parts to be connected or take on the other position of window.Especially, other adhesive surface can be arranged in parts to be connected or take on the end identical with the first adhesive surface or the second adhesive surface of window, but also can be arranged in its other side.With this Connection Element, also can be based upon parts or take the better connection between the end of window, with this, realized again the better mechanical stability of integral body of the material strips that parts especially install with the form of ring.Especially, therefore the end being connected of parts or material strips can be interfixed, make its supporting particularly well mutually.Two ends be mutually bearing in that this is especially effective especially for the active force perpendicular to material strips plane.
In another favourable expansion again of Connection Element, a face between the part adhesive surface of first area and second area or a plurality of face at least in part at dorsal part coated with adhesive coating.For example, first area has the first adhesive surface and second area has the second adhesive surface.Two adhesive surfaces have part adhesive surface and are arranged on the opposite side of thin film.Be cut to film portion between the part adhesive surface of first area.Uncoated face with binding agent between the part adhesive surface of the first adhesive surface or a plurality of at dorsal part at least in part coated with binding agent.Advantageously, face of remaining between the part adhesive surface of the first adhesive surface or a plurality of s' dorsal part fully provides with adhesive coating.In addition, the thin film between the part adhesive surface of second area is also partly cut.Uncoated face with binding agent between the part adhesive surface of the second adhesive surface or a plurality of at dorsal part at least in part also coated with binding agent.Advantageously, the dorsal part of its lap between the part adhesive surface of the second adhesive surface fully provides with adhesive coating.With this, realize, other adhesive surface can be arranged in parts to be connected or take on the other position of window, especially each other adhesive surface can be arranged in parts to be connected or take window with on the first adhesive surface or the end identical with the second adhesive surface, but also can be arranged in its other side.Especially, with this, realize the end being connected the no longer movable and supporting mutually better mutually that makes parts.Two ends be mutually bearing in that this is especially effective especially for the active force perpendicular to material strips plane.
In addition, the present invention relates to take window or the manufacture method of the parts installed with the form of ring, wherein take that window or parts comprise material strips and according to Connection Element of the present invention.Method advantageously relates to the shooting window for fault imaging device especially computed tomographic apparatus.Described method has following steps:
-material strips of being made by suitable material is provided;
-make material strips distortion or crooked, met in its end;
-at least one Connection Element according to the present invention is arranged between the end of material strips.
Wherein the first adhesive surface of Connection Element is arranged on the outer surface of material strips and the second adhesive surface is arranged on the inner surface of material strips, the two ends of material strips are connected by Connection Element, or wherein the first adhesive surface of Connection Element is arranged on the inner surface of material strips and the second adhesive surface of Connection Element is arranged on the outer surface of material strips, and the two ends of material strips are connected by Connection Element.With this, formed being fixedly connected with of two ends of material strips, the better mechanical stability of connection that causes parts or take the two ends of window with this.Especially with this, realize and make the end being connected of parts or shooting window mutually no longer movable, and the position that achieves a butt joint is that the position of meeting in its place's parts or two ends of taking window is stablized on the whole.Especially, this face perpendicular to material strips act on end that power in the region of docking location can not make material strips again in this wise mutually motion make in the track of parts of its rotating part that arrives frame and cause herein each rotary part stopping on the end of material strips or edge.On the contrary, due to parts or take the Connection Element between the end of window, realized when docking location moves upward in the side of the rotating part of frame due to active force, made the rotating part of frame can be along its slip on Connection Element.In addition by Connection Element, cause, the mutual supporting of end.
In the favourable expansion of method, carry out second and third step simultaneously.At this, first the first adhesive surface of at least one Connection Element or the second adhesive surface are arranged on the inner surface or outer surface of material strips.Then by material strips distortion or crooked, for example, make it to have the form of ring.Then, remaining adhesive surface or a plurality of adhesive surface are arranged on the corresponding inner surface or outer surface of material strips.With this, simplified the installation of taking window or parts.When manufacture taking window, particularly preferably be, before the layout at material strips shaping and one end and the other end by all the other adhesive surfaces interconnects, first the first adhesive surface or the second adhesive surface be arranged on the outer surface of a described end.Outer surface is the face that faces rotating part of material strips.This layout is particularly advantageous because in computed tomographic apparatus the outer surface of material strips and the distance between rotating part very little.If material strips directly, in keeper internal shaping and the installation of computed tomographic apparatus, may cannot be arranged other adhesive surface on the outer surface at bar after shooting window manufacturing method starts.
In the other favourable structure of method, the other adhesive surface of the first area of Connection Element and/or second area is also arranged in and is for example shaped or is bent into the material strips of ring or takes on the inner surface or outer surface of window." other adhesive surface " mean between the part adhesive surface of first area and/or second area at least in part at dorsal part coated with face of adhesive coating or a plurality of.At this, other adhesive surface is alternately alternately arranged on one end and the other end of material strips, or always on identical inner surface or outer surface, is arranged in same side, or always alternately on inner surface and outer surface, is arranged in same side.With this, realizing the docking location of taking window is stablized to the power of the directive effect of the rotating part of frame particularly well with respect to the direction from tunnel especially.Especially, by Connection Element, make the especially best mutual supporting of the end of material strips.
In the other preferred structure of method, material strips remains its distortion or crooked shape by keeper during the layout of Connection Element.Keeper is the part of wherein having arranged shooting window of the framework of fault imaging device advantageously.With this, take manufacture and the installation in computed tomographic apparatus thereof of window and carry out simultaneously, thereby saved the time.In addition it is easy that, keeper makes the layout of at least one Connection Element.On the outer surface of one of end that in this case, first an adhesive surface of first area or second area or a plurality of adhesive surface is arranged in to material strips.Outer surface is the face that faces rotary part of material strips in this case.This is particularly advantageous, because no longer may arrive after material strips is installed in the frame of computed tomographic apparatus on the outer surface of material strips to for example arrange adhesive surface at its place.For this reason, the distance between rotating part and sealing strip is inadequate.Therefore when a plurality of Connection Elements are when taking window, all the first adhesive surfaces and/or the second adhesive surface on the preferred outer surface of first arranging sealing strip to be arranged in end.Then, make material strips in its annular shape, and finally by remaining face being arranged on the inner surface of material strips, the two ends of material strips are mutually permanently connected.
In addition, the present invention relates to a kind ofly comprise that material strips and at least one are according to the shooting window of Connection Element of the present invention.At this, bar is made by the material that is suitable for CT shooting, for example, by suitable plastics or by suitable plastic hybrid, make.That bar is substantially shaped as strip at this and preferably there is length L ' and thickness d '.The shape of the end of bar can be selected arbitrarily.Advantageously, end forms rectangle.Material strips also has curved surface, the form fit of the guard shield part reclining in described surface and tunnel area.In addition, at least one Connection Element according to the present invention is arranged between the end of taking window.At this, the width of Connection Element can be equal to or less than the width of end to be connected.Also a plurality of Connection Elements can be arranged between the end of taking window.Different Connection Elements is arranged on the different position of docking location at this.Advantageously, a plurality of Connection Elements are arranged mutually along docking location.In this case, Connection Element is mutually arranged the whole width of docking location is assembled with Connection Element with compact mode.The shooting window forming thus has especially stable especially with respect to the active force perpendicular to material strips plane docking location at this.
Preferably, Connection Element is arranged so that along docking location the first adhesive surface of the first Connection Element is arranged on the inner surface of a definite end, and the first adhesive surface of the second Connection Element is arranged on the outer surface of same end, alternately arranges.The shooting window forming thus has stable especially docking location at this, and the spy of end who especially causes material strips because of for this reason special layout is than good supporting.
At this, at least one Connection Element is arranged in and is for example shaped or is bent between the end of material strips of ring, makes to form the connection of fixing supporting between the end of material strips.At this, the first adhesive surface of Connection Element is arranged in and is shaped or is bent on the outer surface of material strips of ring and the second adhesive surface of Connection Element is arranged on its inner surface, or the first adhesive surface of Connection Element is arranged in and is shaped or is bent on the inner surface of material strips of ring and the second adhesive surface of Connection Element is arranged on its outer surface.Connection Element is releasably arranged on the end of material strips at this, makes can be removed in the repair of bar.
Finally, the present invention relates to a kind of with comprising that this is according to the computed tomographic apparatus of the shooting window of Connection Element of the present invention.
Accompanying drawing explanation
Hereinafter, according to embodiment and explain in detail with reference to the accompanying drawings the present invention.Each figure is:
Fig. 1 illustrates by the indicative icon in the framework of computed tomographic apparatus or the cross section of frame.
Fig. 2, Fig. 3, Fig. 4 are illustrated in the region of docking location the schematic sectional view without the shooting window of Connection Element.
Fig. 5 illustrate according to the first form of implementation according to the schematic perspective view of Connection Element of the present invention.
Fig. 6 illustrate according to the second form of implementation according to the schematic perspective view of Connection Element of the present invention.
Fig. 7, Fig. 8 be illustrated in the region of docking location with at least one according to the explanatory view of the shooting window of Connection Element of the present invention.
Fig. 9 illustrates a plurality of Connection Elements according to the present invention is arranged in to the schematic perspective view in the docking location of material strips to be connected.
Figure 10 is illustrated in docking location with good grounds the second form of implementation or with the schematic diagram of the shooting window of a plurality of Connection Elements of with good grounds the first form of implementation.
The specific embodiment
Fig. 1 is illustrated in the schematic cross sectional representation of the not further illustrated computed tomographic apparatus in the region of framework or frame 1.Computed tomographic apparatus has at this circular open 2 of arranging around measured zone.In this region, the object of examine or patient can move.The framework 1 of device is that so-called frame 1 has rotating part 3.The camera system that comprises radiation source 4 and detector 5 is the part of rotating part 3.The rotating part 3 of so-called frame 1 is rotatable with high rotating speed by not shown equipment around the axis of the central opening 2 of device.The housing 1 of computed tomographic apparatus has the window 7 of shooting, described shooting window 7 is commonly referred to sealing strip or sealing ring, with this, makes from having that radiation that the radiation source 4 of the form of X-ray tube sends enters in measured zone in the clear and then can reaching the detector 5 with radiation source 4 opposed layouts from measured zone.Take window 7 and comprise the bar being circular layout around the measured zone of computed tomographic apparatus.The position of meeting again in the two ends of its place's bar 7 is hereinafter referred to as docking location 8.Taking window 7 can see through and tolerance X-ray radiation and laser.Shooting window 7 protections as high responsive camera system etc., to prevent mechanical influence and to prevent from polluting, and also meet desired for example according to the fire-retardant regulation of the UL94VO that classifies.In addition, shooting window 7 has uniform material characteristics and within the scope of relevant serviceability temperature, for example, in the scope of-20 ℃ to 50 ℃, does not have or have minimum material characteristics and change and the general changing features of light.
Fig. 2 to Fig. 4 is illustrated in the region of docking location 8 and along the schematic sectional view of the shooting window 7 of bar.Fig. 2 illustrates and takes window 7, described shooting window 7 comprises the material strips 7 ' without Connection Element, and described material strips 7 ' is arranged in computed tomographic apparatus in the position of its regulation, rotary part 3 can be rotated freely as suggestion in the direction of arrow along dotted line.Fig. 3 is illustrated in by the result of the directed force F in the direction of the rotary part 3 of the second arrow signal.By directed force F, the end of taking window 7 moves upward in the side of the track of illustrating by solid line of rotating part 3.With this, the end of rotating part 3 and shooting window 7 or end edge are along may mutually colliding.In addition, may be taken one end or the edge of window of rotating part 3 stop, as diagram schematically in Fig. 4.With this, may damage shooting window 7 and the rotating part 3 of camera system.
Fig. 5 show according to the first form of implementation according to the schematic perspective view of the first Connection Element 10 of the present invention.Connection Element 10 forms the thin film of thickness d, and comprises first area (I) and the second area (II) separating by border (AA ').In first area and second area, there is respectively the first adhesive surface 12 and the second adhesive surface 13.Each adhesive surface 12,13 is in two opposed sides of thin film planar.In the illustrated particular example of the first form of implementation of Connection Element 10, first area (I) and second area II) comprise respectively half of Connection Element 10.Adhesive surface 12,13 this covered completely each region (I), (II) face each half.Plane and Connection Element that border between two regions of Connection Element is passed by line (AA ') in this illustrated example are divided into two identical parts.In the not shown example of the first form of implementation, Connection Element 10 has upper surface and lower surface, this upper surface and lower surface be in first area and/or second area and be in two regions (I) and (II) between and adhesive-free.This face conventionally and the thickness matching of thin film 11.
Fig. 6 show according to the second form of implementation according to the schematic perspective view of Connection Element 100 of the present invention.Connection Element forms the thin film of thickness d and comprises first area (I) and the second area (II) separating by border (AA ').In first area and second area, there is respectively the first adhesive surface 12 and the second adhesive surface 13.Each adhesive surface 12,13 is in two opposed sides of thin film 11.Connection Element 100 have be in first area and/or second area and be in two regions (I) and (II) between upper surface and the lower surface of adhesive-free.This face conventionally and the thickness matching of thin film 11.The first adhesive surface 12 by a plurality of be separated from each other and form along the parallel bar of longitudinal direction or the part adhesive surface of lamination of thin film 11 form.Thin film 11 is cut along part adhesive surface 12 in first area.Cutting is illustrated by arrow in Fig. 6.With this, the first area of Connection Element (I) has independently of each other at the movable lamination in thin film planar above and below.In illustrated particular example, Connection Element 100 forms tetragonal and strip, and second area has the adhesive surface 13 that has covered complete second area completely.In addition, the dorsal part of face between the part adhesive surface of the first adhesive surface 12 coated with the adhesive coating that has formed other adhesive surface 14.At this, other adhesive surface is formed by a plurality of part adhesive surfaces 14 as illustrated.In the other not shown example of the second form of implementation of Connection Element, adhesive surface 12,13 has the part adhesive surface of lamination or strips.
Fig. 7 illustrates has at least one according to the indicative icon of the shooting window of Connection Element 10 of the present invention.Fig. 7 illustrates the shooting window with the Connection Element 10 of the first embodiment of with good grounds Connection Element 10.At this, the first adhesive surface 12 arranges on the outer surface, be arranged in material strips 7 ' the face that faces rotating part on, and the second adhesive surface 13 is arranged on the inner surface of material strips 7 '.With this, the two ends of material strips 7 ' are connected, it can not be moved mutually again and supporting mutually.Even when docking location 8 is pressed due to the active force in the direction of the track at rotary part, as illustrated by arrow, also can prevent rotating part 3 on the edge of material strips 7 ' or stop with the end of material strips 7 ' by Connection Element.In not shown example, take window 7 and there are a plurality of Connection Elements 10.At this, described Connection Element is advantageously arranged in docking location place, the first adhesive surface of each Connection Element is always arranged in the same side of taking window 7 but is alternately arranged on its inner surface or outer surface.In this case, formed stable especially connection and the particularly preferred supporting of taking the two ends of window.Also in the situation of the active force in the orbital direction at rotary part, prevented taking end the stopping these parts of window.In this case, rotating part 3 can slide along Connection Element 10.Advantageously, the complete length of docking location is provided to Connection Element, or only it starts and/or end is provided to Connection Element.
Fig. 8 illustrates the shooting window 7 with the Connection Element 100 of the second embodiment of with good grounds Connection Element.The first adhesive surface 12 has the separated part adhesive surface 12 with laminar at this.Thin film 11 is cut along the longitudinal direction of this lamination.Face between part adhesive surface 12 provides adhesive phase 14 at dorsal part.At this, this face also has the form of lamination.At this, the first adhesive surface 12 is arranged on the outer surface of material strips 7 ' and is arranged on the face that faces rotating part, and the second adhesive surface 13 is arranged on the inner surface of material strips 7 '.In addition,, in illustrated example, the other adhesive surface 14 being on the dorsal part of the face between the part adhesive surface of the first adhesive surface 12 is arranged on the end identical with the first adhesive surface 12 of material strips, but is arranged on the opposite side of this end.In not shown example, other adhesive surface 14 is arranged on the end identical with the second adhesive surface 13 of material strips 7 ', but is arranged on the opposite side of this end.In also not further illustrated example, other adhesive surface 14 is alternately arranged on the end identical with the second adhesive surface 13 of material strips 7 ' and on the end identical with the first adhesive surface 12 of material strips 7 '.With this, the two ends of material strips 7 ' are connected, make two ends no longer can mutually move and two ends are supported mutually.Even when docking location 8 is pressed due to the active force in the direction of the track at rotary part 3, as illustrated by arrow, may prevent that rotating part 3 is with the end of material strips 7 ' or stopping of edge.In this case, rotating part 3 on Connection Element 100 along its slip.
Fig. 9 illustrates a plurality of Connection Elements 10 according to the present invention in the schematic perspective view of the layout at the docking location place of material strips 7 ' to be connected.On two ends, arranged respectively according to two of the first form of implementation Connection Elements 10.At this, each first adhesive surface 12 of each Connection Element 10 is arranged on the outer surface of material strips 7 ', is arranged in the side of its rotating part that faces computed tomographic apparatus 3.In order to see more clearly, outside represents with downward face in Fig. 9.The two ends of material strips 7 ' connect, and make first motion mutually in the direction of straight arrows of end, and then each second adhesive surface 13 is arranged on the inner surface of material strips, as illustrated by crooked arrow.With this, formed the shooting window 7 with the two ends of material strips 7 ' stable especially, that supportedly connect, as in Figure 10 for illustrated in Connection Element (10).
Figure 10 shows in the region of docking location with the Connection Element 100 of with good grounds the second form of implementation or with the explanatory view of the shooting window 10 of a plurality of Connection Elements 10 of with good grounds the first form of implementation.
Claims (15)
1. the Connection Element (10 for the two ends of link (7), 100), wherein, described Connection Element (10, 100) form thin film (11) and formed by first area (I) and second area (II), wherein, in described first area (I), be provided with at least one first adhesive surface (12) and be provided with at least one second adhesive surface (13) at described second area (II), described the first adhesive surface (12) and the second adhesive surface (13) are on two opposite sides of described thin film (11), wherein, described the first adhesive surface (12) can be arranged on one end of parts to be connected (7) and the second adhesive surface (13) can be arranged on the second end of parts to be connected (7), make between the two ends of described parts to be connected (7) by described Connection Element (10, 100) set up and be fixedly connected with.
2. Connection Element according to claim 1 (10,100), wherein, in described first area (I) or described second area (II), described thin film (11) have both sides without adhesive surface and be arranged in described the first adhesive surface (12) and described the second adhesive surface (13) between region.
3. Connection Element according to claim 1 and 2 (10,100), the dorsal part of wherein said the first adhesive surface (12) and the second adhesive surface (13) is formed with respectively other adhesive surface (14).
4. Connection Element according to claim 3 (10,100), each surface of wherein said other adhesive surface (14) has laminate layers.
5. Connection Element according to claim 1 and 2 (10,100), one in wherein said the first adhesive surface (12) and the second adhesive surface (13) is formed by a plurality of part adhesive surfaces.
6. according to the Connection Element described in aforementioned claim one (10,100), wherein, in described the first adhesive surface (12) and the second adhesive surface (13), remaining adhesive surface is formed by a plurality of part adhesive surfaces.
7. according to the Connection Element described in claim 3 or 4 (10,100), wherein, described thin film (11) is cut along described part adhesive surface (12,13) at least in part between the part adhesive surface (12,13) of described first area (I) and/or described second area (II).
8. Connection Element according to claim 5 (10,100), wherein, face between the part adhesive surface of described first area (I) and/or second area (II) (12,13) has other adhesive surface (14) at dorsal part, and the dorsal part of described can be arranged on the end of described parts to be connected.
9. for the manufacture of a method of taking window (7), described shooting window (7) comprising:
-material strips (7 '), and
-at least one according to described in claim 1 to 6 one according to Connection Element of the present invention (10,100),
Described method has following steps:
-material strips of being made by suitable material (7 ') is provided;
-by described material strips (7 ') distortion or crooked, met in the end of described material strips;
-at least one is arranged between the end of described material strips (7 ') according to Connection Element of the present invention (10,100),
Wherein, first adhesive surface (12) of described Connection Element (10,100) is arranged on the outer surface of described material strips (7 ') and described the second adhesive surface (13) is arranged on the inner surface of material strips (7 '), or, first adhesive surface (12) of wherein said Connection Element (10,100) is arranged on the inner surface of described material strips (7 ') and second adhesive surface (13) of Connection Element (10,100) is arranged on the outer surface of material strips (7 '), and the two ends of described material strips (7 ') are connected by described Connection Element (10,100).
10. manufacture method according to claim 7, wherein second and third step carry out simultaneously, wherein first described the first adhesive surface (12) or described the second adhesive surface (13) are arranged on the inner surface or outer surface of described material strips (7 '), then make described material strips (7 ') distortion or crooked, and then remaining adhesive surface or a plurality of adhesive surface (12,13,14) are arranged on the corresponding inner surface or outer surface of material strips (7 ').
11. according to the manufacture method described in claim 7 or 8, wherein, a plurality of Connection Elements (10,100) are arranged between the end of taking window, and first adhesive surface (12) of described Connection Element (10,100) is alternately arranged on the inner side and outside of same end of described shooting window (7).
12. according to the manufacture method described in claim 7 to 9 one, and the described other adhesive surface (14) of wherein said first area and/or second area is arranged on one end of described material strips (7 ').
13. according to the manufacture method described in claim 7 to 10 one, and wherein said material strips (7 ') is fixed by keeper during arranging described Connection Element (10,100).
Take window (7) for 14. 1 kinds, comprise that material strips (7 ') and at least one are according to the Connection Element described in claim 1 to 6 one (10,100), wherein said shooting window (7) is according to the method manufacture described in claim 9 to 13 one.
15. 1 kinds of computed tomographic apparatus, with shooting window according to claim 12.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013207964.8 | 2013-04-30 | ||
| DE102013207964.8A DE102013207964B4 (en) | 2013-04-30 | 2013-04-30 | Connecting element for a receiving window of a tomography device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104127197A true CN104127197A (en) | 2014-11-05 |
| CN104127197B CN104127197B (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410178893.9A Active CN104127197B (en) | 2013-04-30 | 2014-04-30 | For shooting the connecting element of the shooting window of window, especially fault imaging device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104127197B (en) |
| DE (1) | DE102013207964B4 (en) |
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| FR2437519A1 (en) * | 1978-05-19 | 1980-04-25 | Vannier Andre | Clips for fixing thermal insulation panels - has prongs insert in edge of panel and tongues positioned on top surface |
| US5041318A (en) * | 1988-06-23 | 1991-08-20 | Hulls John R | Composite structural member with integral load bearing joint-forming structure |
| DE9214484U1 (en) * | 1992-10-27 | 1993-02-25 | Herrmann, Erwin, 6906 Leimen | Device for angled connection of preferably flat parts |
| EP1923577A1 (en) * | 2006-11-17 | 2008-05-21 | Reinz-Dichtungs-Gmbh | Multipart construction unit, in particular multipart heat shield |
| US20090278371A1 (en) * | 2008-05-12 | 2009-11-12 | Fuchs John P | Automotive structural joint and method of making same |
| CN101639155A (en) * | 2008-07-30 | 2010-02-03 | 森钜科技材料股份有限公司 | Composite plate assembly |
| DE102010055949A1 (en) * | 2010-12-23 | 2012-06-28 | Daimler Ag | Connecting assembly for two components, has adhesive joint, by which two components are connected with each other, where former component is made of metal, particularly aluminum-based alloy |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH510103A (en) * | 1969-01-13 | 1971-07-15 | Brodt Roland | Double adhesive strip |
| WO2006034984A1 (en) * | 2004-09-30 | 2006-04-06 | Siemens Aktiengesellschaft | Housing for a tomograph, comprising a receiving aperture and computer tomograph comprising a housing of this type |
| EP2051634A2 (en) * | 2006-08-09 | 2009-04-29 | Koninklijke Philips Electronics N.V. | Gantry x-ray transmissive element |
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2013
- 2013-04-30 DE DE102013207964.8A patent/DE102013207964B4/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2437519A1 (en) * | 1978-05-19 | 1980-04-25 | Vannier Andre | Clips for fixing thermal insulation panels - has prongs insert in edge of panel and tongues positioned on top surface |
| US5041318A (en) * | 1988-06-23 | 1991-08-20 | Hulls John R | Composite structural member with integral load bearing joint-forming structure |
| DE9214484U1 (en) * | 1992-10-27 | 1993-02-25 | Herrmann, Erwin, 6906 Leimen | Device for angled connection of preferably flat parts |
| EP1923577A1 (en) * | 2006-11-17 | 2008-05-21 | Reinz-Dichtungs-Gmbh | Multipart construction unit, in particular multipart heat shield |
| US20090278371A1 (en) * | 2008-05-12 | 2009-11-12 | Fuchs John P | Automotive structural joint and method of making same |
| CN101639155A (en) * | 2008-07-30 | 2010-02-03 | 森钜科技材料股份有限公司 | Composite plate assembly |
| DE102010055949A1 (en) * | 2010-12-23 | 2012-06-28 | Daimler Ag | Connecting assembly for two components, has adhesive joint, by which two components are connected with each other, where former component is made of metal, particularly aluminum-based alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013207964A1 (en) | 2014-10-30 |
| CN104127197B (en) | 2016-11-23 |
| DE102013207964B4 (en) | 2019-10-31 |
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