CN210843121U - Bed board for X-ray photography, inspection bed assembly and equipment - Google Patents
Bed board for X-ray photography, inspection bed assembly and equipment Download PDFInfo
- Publication number
- CN210843121U CN210843121U CN201921305642.7U CN201921305642U CN210843121U CN 210843121 U CN210843121 U CN 210843121U CN 201921305642 U CN201921305642 U CN 201921305642U CN 210843121 U CN210843121 U CN 210843121U
- Authority
- CN
- China
- Prior art keywords
- plate
- carbon fiber
- bed
- board
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses a bed board, inspection bed subassembly and X radiographic apparatus for X radiographic are disclosed to the embodiment. The bed board includes: a first carbon fiber sheet; a second carbon fiber sheet; a first support plate; a second support plate; the first carbon fiber plate is in contact with the second carbon fiber plate, the first carbon fiber plate and the second carbon fiber plate are separated from each other at the same side and are respectively supported by the first supporting plate and the second supporting plate to form hollow cavities which are isolated from each other. The utility model discloses embodiment can improve the formation of image quality of bed board to the cost is practiced thrift.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a bed board, inspection bed subassembly and X radiographic apparatus for X radiography.
Background
Current imaging methods mainly include X-ray radiography, Computed Tomography (CT), and Magnetic Resonance Imaging (MRI). The principle of X-ray photography is based on the difference of density and thickness between human tissues, when X-rays penetrate through different tissue structures of human bodies, the absorbed degrees are different, the X-ray quantities reaching a screen or a film are different, and images with different light and shade or black-white contrast are formed. X-ray photography is widely applied in clinic due to high speed and low cost.
At present, an X-ray photographing apparatus mainly includes: direct Digital Radiography (DR) equipment, mobile DR stations, breast X-ray machines, Digital gastrointestinal machines, C-arm X-ray machines, and X-ray bone densitometers, among others. The bed plate is an important part in an inspection bed assembly of the X-ray photographing equipment, not only plays a role in bearing load, but also has a remarkable influence on the imaging quality.
In the prior art, the bed plate usually comprises two melamine boards arranged one above the other and high-strength foam filled between the two melamine boards.
First, high strength foam can cause cost problems for the bed board. In addition, the aluminum equivalent of the melamine material is large, which also causes poor imaging quality of the bed board.
SUMMERY OF THE UTILITY MODEL
The utility model discloses embodiment provides a bed board, inspection bed subassembly and equipment for X radiography.
The utility model discloses embodiment's technical scheme includes:
a couch for X-ray radiography, comprising:
a first carbon fiber sheet;
a second carbon fiber sheet;
a first support plate;
a second support plate;
the first carbon fiber plate is in contact with the second carbon fiber plate, the first carbon fiber plate and the second carbon fiber plate are separated from each other at the same side and are respectively supported by the first supporting plate and the second supporting plate to form hollow cavities which are isolated from each other.
Therefore, through set up the cavity in the bed board is inside, can no longer use the high strength foam to reduce bed board cost, and improve the X ray penetrability of bed board. In addition, a melamine plate is not used as a panel, but a carbon fiber plate containing carbon fibers or a composite material prepared from the carbon fibers is used as the panel, so that the aluminum equivalent of the bed plate can be reduced, and the imaging capability of the bed plate is further improved.
In one embodiment, the first support plate and the second support plate are respectively arranged on two sides of the bed board in the width direction, wherein the first carbon fiber plate is a plane plate, the second carbon fiber plate is an arc-shaped plate, and the first carbon fiber plate and the second carbon fiber plate are in single-point contact to form two hollow cavities which are isolated from each other; or
The first supporting plate and the second supporting plate are arranged on two sides of the bed board in the width direction respectively, the first carbon fiber plate and the second carbon fiber plate are arc-shaped plates, and the first carbon fiber plate is in single-point contact with the second carbon fiber plate to form two hollow cavities which are isolated from each other.
It can be seen that the first support plate and the second support plate may be disposed at both sides in the width direction of the bed board, and the first carbon fiber plate and the second carbon fiber plate may have various embodiments.
In one embodiment, the first support plate and the second support plate are respectively arranged at two ends of the bed board in the length direction, wherein the first carbon fiber plate is a plane plate, the second carbon fiber plate is an arc-shaped plate, and the first carbon fiber plate and the second carbon fiber plate are in double-point contact to form three hollow cavities which are isolated from each other; or
The first supporting plate and the second supporting plate are arranged at two ends of the bed board in the length direction respectively, wherein the first carbon fiber plate and the second carbon fiber plate are arc-shaped plates, and the first carbon fiber plate and the second carbon fiber plate are in double-point contact to form three hollow cavities which are isolated from each other.
It can be seen that the first support plate and the second support plate can be arranged at both ends of the bed board in the length direction, and the first carbon fiber plate and the second carbon fiber plate can have various embodiments.
In one embodiment, the first support plate and the second support plate comprise at least one of:
a phenolic cloth board;
a wood board;
an epoxy resin pressure-bearing cloth plate;
an aluminum plate.
Thus, the first support plate and the second support plate have a variety of alternative materials.
In one embodiment, the first support plate and the second support plate are bonded between the first carbon fiber plate and the second carbon fiber plate, respectively, via an epoxy adhesive film.
Therefore, the first support plate and the second support plate are bonded between the first carbon fiber plate and the second carbon fiber plate through the epoxy resin adhesive film, so that the adhesive strength is high, and the processing is easy.
In one embodiment, further comprising:
a melamine board;
wherein the melamine board is bonded on the first carbon fiber board through an epoxy resin adhesive film.
Therefore, the melamine plate containing melamine is further bonded on the first carbon fiber plate, so that the surface smoothness and smoothness of the bed board can be improved, and the bed board is easy to maintain and clean.
In one embodiment, the first and second carbon fiber plates are bonded via an epoxy glue film at the contact of the first and second carbon fiber plates.
Therefore, the first carbon fiber plate and the second carbon fiber plate are bonded through the epoxy resin adhesive film, so that the carbon fiber plate has the advantage of high bonding strength and is easy to process.
An examination table assembly for a table top for X-ray radiography, comprising:
a bed body;
the bed board as described in any one of the above, is arranged on the bed body;
and the flat panel detector is slidably arranged below the bed plate.
Therefore, through set up the cavity in the bed board is inside, can no longer use the high strength foam to reduce bed board cost, and improve the X ray penetrability of bed board. In addition, a melamine plate is not used as a panel, but a panel made of carbon fibers or a composite material prepared from the carbon fibers is used, so that the aluminum equivalent of the bed plate can be reduced, and the imaging capability of the bed plate is further improved.
An apparatus for radiography comprising a couch assembly as defined in any one of the above.
In one embodiment, the device is a direct digital radiography device, a mobile direct digital radiography stand, a breast X-ray machine, a digital gastrointestinal machine, a C-arm X-ray machine, or an X-ray bone densitometer.
Drawings
Fig. 1 is an exemplary structural view of a cross-sectional distribution of a couch for X-ray radiography according to an embodiment of the present invention.
Fig. 2 is an exemplary cross-sectional schematic view of an arc-shaped cross-section bed board according to the embodiment of the present invention.
Fig. 3 is an exemplary forming schematic diagram of an arc-shaped section bed board according to the embodiment of the present invention.
Fig. 4 is an exemplary cross-sectional view of a planar cross-sectional deck according to an embodiment of the present invention.
Fig. 5 is an exemplary forming schematic diagram of a flat section bed board according to an embodiment of the present invention.
Fig. 6 is another exemplary structural view of a sectional distribution of a couch for X-ray photographing according to an embodiment.
Fig. 7 is a schematic view of the formation of the bedplate in fig. 6.
Fig. 8 is an exemplary block diagram of a table assembly for radiography according to an embodiment of the present invention.
Wherein the reference numbers are as follows:
Detailed Description
In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
For simplicity and clarity of description, the aspects of the present invention are described below by describing several representative embodiments. Numerous details of the embodiments are configured only to assist in understanding the aspects of the invention. It is clear, however, that the solution according to the invention can be implemented without being limited to these details. Some embodiments are not described in detail, but rather only to give a framework, in order to avoid unnecessarily obscuring aspects of the present invention. Hereinafter, "including" means "including but not limited to", "according to … …" means "at least according to … …, but not limited to … … only". In view of the language convention of chinese, the following description, when it does not specifically state the number of a component, means that the component may be one or more, or may be understood as at least one.
The couch plate for X-ray radiography has dual high requirements for imaging capacity and load bearing capacity.
The prior art bed boards usually comprise two melamine boards as upper and lower panels and high strength foam filled between the two melamine boards. The applicant found that: high strength foams present significant cost issues and impact X-ray penetration. In addition, the aluminum equivalent of the melamine material is large, which also causes poor imaging quality of the bed board.
In order to solve the technical problem, the applicant finds, through a great deal of research, that: through set up the cavity in the bed board is inside, can no longer use the high strength foam to reduce the bed board cost, and improve the X ray penetrability of bed board. Further, the applicant has also found that: instead of using a melamine plate as a face plate, a face plate containing Carbon Fibers (CF) or a composite material (CFK) prepared from Carbon fibers can be used, so that the aluminum equivalent of the bed plate can be reduced, and the imaging capability of the bed plate can be further improved.
Fig. 1 is a sectional distribution structure diagram of a table for X-ray radiography according to an embodiment of the present invention.
As shown in fig. 1, the deck 100 includes:
a first carbon fiber sheet 101, wherein the first carbon fiber sheet 101 contains carbon fibers or a composite material prepared using carbon fibers;
a second carbon fiber sheet 102, wherein the second carbon fiber sheet 102 comprises carbon fibers or a composite material prepared using carbon fibers;
a first support plate 103;
a second support plate 104;
the first carbon fiber plate 101 is in contact with the second carbon fiber plate 102, and the first carbon fiber plate 101 and the second carbon fiber plate 102 are separated from each other at the same side and are supported by the first support plate 103 and the second support plate 104, respectively, so as to form hollow cavities isolated from each other.
The carbon fiber is a high-strength and high-modulus fiber material with the carbon content of more than 95%. The carbon fiber is a microcrystalline graphite material obtained by stacking organic fibers such as flaky graphite microcrystals along the axial direction of the fiber and performing carbonization and graphitization treatment. Carbon fibers have good radiopacity. Carbon fibers are added to materials such as resin, metal, ceramic, concrete and the like as reinforcing materials to form carbon fiber reinforced composite materials. Carbon fiber reinforced composites also have good radiopacity.
Therefore, the first carbon fiber sheet 101 including the carbon fiber or the composite material prepared using the carbon fiber has good X-ray transparency. Likewise, the second carbon fiber sheet 102 comprising carbon fibers or a composite material prepared using carbon fibers also has good X-ray transparency.
The first carbon fiber plate 101 and the second carbon fiber plate 102 are in contact with each other (preferably, in the middle), the same sides of the first carbon fiber plate 101 and the second carbon fiber plate 102 are separated and supported by the first support plate 103 and the second support plate 104, respectively, to form hollow cavities isolated from each other, and the hollow cavities are located in a scanning region of the X-ray photography. Here, at the contact point of the first carbon fiber plate 101 and the second carbon fiber plate 102, the first carbon fiber plate 101 and the second carbon fiber plate 102 are preferably bonded via an epoxy resin adhesive film 107.
Wherein: the first support plate 103 is arranged between a first side of the first carbon fiber plate 101 and a first side of the second carbon fiber plate 102, and the first side of the first carbon fiber plate 101 and the first side of the second carbon fiber plate 102 are both on the first side of the bed board 100; the second support plate 104 is disposed between a second side of the first carbon fiber plate 101 and a second side of the second carbon fiber plate 102, both the second side of the first carbon fiber plate 101 and the second side of the second carbon fiber plate 102 being on a second side of the bed deck 100, the second side being opposite the first side. Further, a first side of the first carbon fiber sheet 101 and a first side of the second carbon fiber sheet 102 are supported by the first support plate 103; the second side edge of the first carbon fiber plate 101 and the second side edge of the second carbon fiber plate 102 are supported by the second support plate 104.
It can be seen that the hollow cavity is included between the first carbon fiber plate 101 and the second carbon fiber plate 102, and the high-strength foam is no longer used to fill the inner space of the bed board, so that the use of the high-strength foam is avoided, and the cost of the bed board 100 is reduced. Moreover, the hollow cavity in the scanning area of the radiography has better radiolucency than the high strength foam, and can also improve the imaging ability of the couch plate 100.
The first support plate 103 and the second support plate 104 may be disposed at both sides in the width direction of the bed plate 100, or at both ends in the length direction of the bed plate 100. When the first support plate 103 and the second support plate 104 are disposed at both sides in the width direction of the bed plate 100, the hollow cavity is opened in the length direction of the bed plate 100; when the first support plate 103 and the second support plate 104 are disposed at both ends in the length direction of the deck 100, the hollow cavity is opened in the width direction of the deck 100.
Preferably, the first support plate 103 and the second support plate 104 are bonded between the first carbon fiber plate 101 and the second carbon fiber plate 102, respectively, via an epoxy resin adhesive film. The supporting function of the first supporting plate 103 and the second supporting plate 104 can ensure the load bearing capacity of the bed board 100. For example, the first support plate 103 and the second support plate 104 may be pre-embedded on two sides of the second carbon fiber plate 102, and then epoxy resin films are respectively disposed on the upper surface of the first support plate 103 and the upper surface of the second support plate 104 to bond the first support plate 103 and the second support plate 104 to the first carbon fiber plate 101.
By way of example, the first support plate 103 and the second support plate 104 comprise at least one of the following: phenolic cloth Board (Phenolic Foam Board); a wood board; an epoxy resin pressure-bearing cloth plate; aluminum panels, and the like.
The above exemplary descriptions describe typical examples of the first support plate 103 and the second support plate 104, and those skilled in the art will appreciate that such descriptions are merely exemplary and are not intended to limit the scope of the embodiments of the present invention.
In one embodiment, the deck 100 further comprises: a melamine board 105, the melamine board 105 comprising melamine; wherein the melamine board 105 is bonded to the first carbon fiber board 101 via an epoxy glue film 106. The melamine board 105 bonded to the first carbon fiber board 101 becomes an outer surface board of the bed board 100.
It can be seen that by further adhering the melamine sheet 105 including melamine on the first carbon fiber sheet 101, the surface smoothness of the bed board 100 can be improved, and the bed board 100 can be easily maintained and cleaned.
The first carbon fiber plate 101 and the second carbon fiber plate 102 may be in single point contact, two-point contact, or multi-point contact.
When the first carbon fiber plate 101 and the second carbon fiber plate 102 are in single-point contact, two hollow cavities isolated from each other are correspondingly formed.
When the contact manner of the first carbon fiber plate 101 and the second carbon fiber plate 102 is two-point contact, three hollow cavities isolated from each other are correspondingly formed.
When the first carbon fiber plate 101 and the second carbon fiber plate 102 are in multi-point contact, the number of the contact points is N, where N is a positive integer greater than 2, and accordingly (N +1) hollow cavities isolated from each other are formed.
In one embodiment, the first carbon fiber sheet 101 is implemented as a planar sheet shaped as a plane, and the second carbon fiber sheet 102 is implemented as an arc-shaped sheet shaped as an arc, wherein the corresponding center of the arc of the second carbon fiber sheet 102 is located below the second carbon fiber sheet 102.
In one embodiment, the first carbon fiber sheet 101 is implemented as an arc-shaped sheet in the shape of an arc, and the second carbon fiber sheet 102 is implemented as an arc-shaped sheet in the shape of an arc, wherein the corresponding center of the arc of the first carbon fiber sheet 101 is located below the first carbon fiber sheet 101, the corresponding center of the arc of the second carbon fiber sheet 102 is located below the second carbon fiber sheet 102, and the arc curvature of the second carbon fiber sheet 102 is greater than the arc curvature of the first carbon fiber sheet 101.
It can be seen that the utility model discloses the panel adopts the carbon fiber or utilizes the combined material of carbon fiber preparation about the embodiment, through designing special-shaped cross sectional shape, has cancelled the bed board foam and has filled, can reduce cost and improve imaging quality. Moreover, the utility model discloses a panel has easy shaping, intensity height, the ripe advantage of technology. Additionally, the utility model discloses a bed board still has the advantage of easy processing, and is applicable in manufacturing industries such as Resin Transfer Molding (RTM), carbon fiber sheet compression molding technology, hot briquetting technology, still has the advantage that structural rigidity is strong, weight reduction and simple manufacture.
Fig. 2 is an exemplary cross-sectional schematic view of an arc-shaped cross-section bed board according to the embodiment of the present invention. Fig. 3 is an exemplary forming schematic diagram of an arc-shaped section bed board according to the embodiment of the present invention.
As can be seen, in fig. 2 and 3, the first support plate 103 and the second support plate 104 are respectively arranged on both sides in the width direction (Y direction) of the bed board 100, and the first carbon fiber plate 101 and the second carbon fiber plate 102 are both arc-shaped plates. The corresponding circle center of the arc of the first carbon fiber plate 101 is located below the first carbon fiber plate 101, i.e., the first carbon fiber plate 101 protrudes upward. The corresponding center of the arc of the second carbon fiber plate 102 is located below the second carbon fiber plate 102, i.e., the second carbon fiber plate 102 protrudes upward. Also, the arc curvature of the second carbon fiber sheet 102 is larger than that of the first carbon fiber sheet 101.
The first carbon fiber plate 101 and the second carbon fiber plate 102 are in single-point contact to form two hollow cavities separated from each other, namely a hollow cavity 201 and a hollow cavity 202. The hollow cavity 201 and the hollow cavity 202 are opened in the longitudinal direction (X direction) of the bed plate 100. Preferably, the contact point of the first carbon fiber plate 101 and the second carbon fiber plate 102 is located at the centerline of the bed board, and the hollow cavity 201 and the hollow cavity 202 are symmetrical at two sides of the centerline of the bed board, so that the balance and the pressure bearing capacity of the bed board 100 are improved.
Fig. 4 is an exemplary cross-sectional view of a planar cross-sectional deck according to an embodiment of the present invention. Fig. 5 is an exemplary forming schematic diagram of a flat section bed board according to an embodiment of the present invention.
As can be seen, in fig. 4 and 5, the first support plate 103 and the second support plate 104 are respectively disposed on two sides of the bed board 100 in the width direction (Y direction), where the first carbon fiber plate 101 is a planar plate, the second carbon fiber plate 102 is an arc-shaped plate, and a corresponding circle center of the arc of the second carbon fiber plate 102 is located below the second carbon fiber plate 102, that is, the second carbon fiber plate 102 protrudes upward. The first carbon fiber plate 101 and the second carbon fiber plate 102 are in single-point contact to form two hollow cavities separated from each other, namely a hollow cavity 201 and a hollow cavity 202. The hollow cavity 201 and the hollow cavity 202 are opened in the longitudinal direction (X direction) of the bed plate 100. Preferably, the contact point of the first carbon fiber plate 101 and the second carbon fiber plate 102 is located at the centerline of the bed board, and the hollow cavity 201 and the hollow cavity 202 are symmetrical at two sides of the centerline of the bed board, so that the balance and the pressure bearing capacity of the bed board 100 are improved.
In fig. 2 to 5, the first support plate 103 and the second support plate 104 are arranged on both sides in the width direction of the bed plate. Alternatively, the first support plate 103 and the second support plate 104 may be disposed at both ends in the length direction of the bed plate.
Fig. 6 is another exemplary structural view of a sectional distribution of a couch for X-ray photographing according to an embodiment. Fig. 7 is a schematic view of the formation of the bedplate in fig. 6.
As shown in fig. 6 and 7, the deck 100 includes:
a first carbon fiber sheet 101 containing carbon fibers or a composite material prepared using carbon fibers;
a second carbon fiber sheet 102 containing carbon fibers or a composite material prepared using carbon fibers;
a first support plate 103;
a second support plate 104;
wherein the first support plate 103 and the second support plate 104 are respectively arranged at both ends in the length direction (X direction) of the bed board 100; the first carbon fiber plate 101 and the second carbon fiber plate 102 are in double-point contact to form three hollow cavities, namely a hollow cavity 401, a hollow cavity 402 and a hollow cavity 403, which are isolated from each other. The hollow cavities 401, 402 and 403 are opened in the width direction (Y direction) of the bed plate 100. Preferably, two contact points of the first carbon fiber plate 101 and the second carbon fiber plate 102 are symmetrical along a center line of the bed board, the hollow cavity 401 and the hollow cavity 403 are triangular hollow cavities, the hollow cavity 402 is a trapezoidal hollow cavity, the hollow cavity 401 and the hollow cavity 403 are symmetrical on two sides of the center line of the bed board, and the hollow cavity 402 is symmetrical along the center line of the bed board, so that the balance and the pressure bearing capacity of the bed board 100 are improved.
Preferably, the first carbon fiber plate 101 is implemented as a planar plate shaped as a plane, and the second carbon fiber plate 102 is implemented as an arc plate shaped as an arc, wherein the corresponding center of the arc of the second carbon fiber plate 102 is located below the second carbon fiber plate 102. Optionally, the first carbon fiber plate 101 is implemented as an arc-shaped arc plate, and the second carbon fiber plate 102 is implemented as an arc-shaped arc plate, wherein a corresponding circle center of the arc of the first carbon fiber plate 101 is located below the first carbon fiber plate 101, a corresponding circle center of the arc of the second carbon fiber plate 102 is located below the second carbon fiber plate 102, and an arc curvature of the second carbon fiber plate 102 is greater than an arc curvature of the first carbon fiber plate 101.
The first support plate 103 pre-embedded on the second carbon fiber plate 102 is bonded with the first carbon fiber plate 101 through an epoxy resin adhesive film 301; the second support plate 104 pre-embedded on the second carbon fiber plate 102 is bonded with the first carbon fiber plate 101 through an epoxy resin adhesive film 304; at two contact points of the first carbon fiber plate 101 and the second carbon fiber plate 102, the first carbon fiber plate 101 and the second carbon fiber plate 102 are bonded to each other via an epoxy adhesive film 302 and an epoxy adhesive film 303, respectively.
The bed board 100 further includes: a melamine board 105 comprising melamine; wherein the melamine board 105 is bonded to the first carbon fiber board 101 via an epoxy glue film 106.
Based on the above description, the embodiment of the present invention also provides an examining table assembly for X-ray photography.
Fig. 8 is an exemplary block diagram of a table assembly for radiography according to an embodiment of the present invention.
As shown in fig. 8, the examination bed assembly 500 includes:
a bed body 21;
a bed board 100 shown in fig. 1, disposed on the bed body 21; the bed board 100 includes: a first carbon fiber sheet 101 containing carbon fibers or a composite material prepared using carbon fibers; a second carbon fiber sheet 102 containing carbon fibers or a composite material prepared using carbon fibers; a first support plate 103; a second support plate 104; the first carbon fiber plate 101 is in contact with the second carbon fiber plate 102, the same sides of the first carbon fiber plate 101 and the second carbon fiber plate 102 are separated, and the first carbon fiber plate 101 and the second carbon fiber plate 102 are respectively supported by a first support plate 103 and a second support plate 104 to form hollow cavities which are isolated from each other;
the flat bed detector 27 is slidably disposed under the bed plate 100.
The examination bed assembly 500 may further include a column 22 fixed or movable with the bed 21. An X-ray tube 23 that can slide up and down is disposed on the column 22. The bed plate 28 is arranged on the bed body 21 through a slide rail, and the bed plate 28 can horizontally slide on the bed body 21. The flat bed detector 27 is disposed between the bed plate 28 and the bed 21, and the flat bed detector 27 can slide horizontally between the bed plate 28 and the bed 21.
During the X-ray photographing, the subject to be examined lies on the table 100. The X-ray emitted from the X-ray tube 23 is transmitted through the object to be examined, and the flat panel detector 27 detects an X-ray image of the object to be examined.
The couch assembly 500 may be applied to various radiographic apparatuses. For example, the couch assembly 500 may be applied to any of the following devices commonly referred to as general radiography devices: a DR device; a mobile DR station; a breast X-ray machine; a digital gastrointestinal machine; a C-arm X-ray machine; x-ray bone densitometers, and the like.
The above exemplary descriptions are of radiographic equipment to which the couch assembly 500 may be applied, and those skilled in the art will appreciate that such descriptions are merely exemplary and are not intended to limit the scope of embodiments of the present invention.
It should be noted that not all the modules in the above structure diagrams are necessary, and some steps or modules may be omitted according to actual needs. The division of each module is only for convenience of describing adopted functional division, and in actual implementation, one module may be divided into multiple modules, and the functions of multiple modules may also be implemented by the same module, and these modules may be located in the same device or in different devices.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A couch plate (100) for X-ray radiography, comprising:
a first carbon fiber sheet (101);
a second carbon fiber sheet (102);
a first support plate (103);
a second support plate (104);
the first carbon fiber plate (101) is in contact with the second carbon fiber plate (102), and the first carbon fiber plate (101) is separated from the second carbon fiber plate (102) at the same side and is supported by the first support plate (103) and the second support plate (104) respectively to form hollow cavities which are isolated from each other.
2. The bed plate (100) of claim 1,
the first supporting plate (103) and the second supporting plate (104) are respectively arranged on two sides of the bed board (100) in the width direction, wherein the first carbon fiber plate (101) is a plane plate, the second carbon fiber plate (102) is an arc-shaped plate, and the first carbon fiber plate (101) and the second carbon fiber plate (102) are in single-point contact to form two hollow cavities (201, 202) which are isolated from each other; or
First backup pad (103) with second backup pad (104) are arranged respectively bed board (100) the ascending both sides of width direction, first carbon fiber board (101) with second carbon fiber board (102) are the arc, first carbon fiber board (101) with second carbon fiber board (102) single-point contact to form two cavity (201, 202) of mutual isolation.
3. The bed plate (100) of claim 1,
the first supporting plate (103) and the second supporting plate (104) are respectively arranged at two ends of the bed board (100) in the length direction, wherein the first carbon fiber plate (101) is a plane plate, the second carbon fiber plate (102) is an arc-shaped plate, and the first carbon fiber plate (101) and the second carbon fiber plate (102) are in double-point contact to form three hollow cavities (401, 402 and 403) which are isolated from each other; or
The first supporting plate (103) and the second supporting plate (104) are respectively arranged at two ends of the bed board (100) in the length direction, wherein the first carbon fiber plate (101) and the second carbon fiber plate (102) are arc-shaped plates, and the first carbon fiber plate (101) and the second carbon fiber plate (102) are in double-point contact to form three hollow cavities (401, 402 and 403) which are isolated from each other.
4. The bedplate (100) of claim 1, wherein the first support plate (103) and the second support plate (104) comprise at least one of:
a phenolic cloth board;
a wood board;
an epoxy resin pressure-bearing cloth plate;
an aluminum plate.
5. A bed plate (100) according to any of the claims 1-4, characterized in that the first support plate (103) and the second support plate (104) are glued between the first carbon fibre plate (101) and the second carbon fibre plate (102) respectively via an epoxy glue film.
6. The bed plate (100) according to any one of claims 1-4, further comprising:
a melamine board (105);
wherein the melamine board (105) is bonded to the first carbon fiber board (101) via an epoxy adhesive film.
7. A bed plate (100) according to any of the claims 1-4, characterized in that at the contact of the first carbon fibre plate (101) and the second carbon fibre plate (102), the first carbon fibre plate (101) and the second carbon fibre plate (102) are glued via an epoxy glue film.
8. A table assembly (500) for radiography, comprising:
a bed body (21);
the bed plate (100) according to any of claims 1-7, arranged on a bed (21);
a flat panel detector (27) slidably disposed under the couch board (100).
9. An apparatus for radiography, comprising the examination table assembly (500) according to claim 8.
10. The device according to claim 9, characterized in that it is a direct digital radiography device, a mobile direct digital radiography table, a breast X-ray machine, a digital gastrointestinal machine, a C-arm X-ray machine or an X-ray bone densitometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305642.7U CN210843121U (en) | 2019-08-13 | 2019-08-13 | Bed board for X-ray photography, inspection bed assembly and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305642.7U CN210843121U (en) | 2019-08-13 | 2019-08-13 | Bed board for X-ray photography, inspection bed assembly and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210843121U true CN210843121U (en) | 2020-06-26 |
Family
ID=71294341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305642.7U Active CN210843121U (en) | 2019-08-13 | 2019-08-13 | Bed board for X-ray photography, inspection bed assembly and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210843121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022205560A1 (en) | 2022-05-31 | 2023-11-30 | Siemens Healthcare Gmbh | Board of a patient couch |
-
2019
- 2019-08-13 CN CN201921305642.7U patent/CN210843121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022205560A1 (en) | 2022-05-31 | 2023-11-30 | Siemens Healthcare Gmbh | Board of a patient couch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4145612A (en) | X-ray patient support stretcher and method for fabrication | |
| US4252594A (en) | X-ray patient support stretcher and method for fabrication | |
| JP5098132B2 (en) | Fiber reinforced resin sandwich panel | |
| CN210843121U (en) | Bed board for X-ray photography, inspection bed assembly and equipment | |
| US20150026889A1 (en) | Surgical tables | |
| JP2012076464A (en) | Method of manufacturing fiber-reinforced resin-made sandwich panel | |
| CN105919620A (en) | Anti-radiation CT scanning bed | |
| EP3266377B1 (en) | Bed board and associated diagnostic bed, medical apparatus and method for manufacturing bed board | |
| US10813603B2 (en) | Couch panel and patient couch for medical imaging methods | |
| JPH02144042A (en) | Patient supporter for diagnostic device | |
| US20100310054A1 (en) | Table top for radiation therapy | |
| CN205814345U (en) | A kind of radioprotective CT scan bed | |
| JP2007020986A (en) | Top board for medical radiological equipment and x-ray ct apparatus | |
| JP7439513B2 (en) | Imaging table for mammography device, manufacturing method thereof, and mammography device | |
| CN201939896U (en) | Treatment couch board for radiotherapy | |
| CN210843120U (en) | Bed board, inspection bed assembly and medical imaging equipment for computed tomography | |
| CN215839131U (en) | Composite material CT bed board | |
| CN211187321U (en) | CT examining table limbs support device | |
| JP2018051000A (en) | Top board for radiology equipment and x-ray ct apparatus | |
| JPS60236633A (en) | Top plate for radiation diagnostic apparatus | |
| CN210843119U (en) | Bed board, inspection bed assembly and imaging device for computed tomography | |
| CN109572000A (en) | A kind of production method of DR medical treatment bed board | |
| CN112519374B (en) | Preparation method of X-ray-transparent medical plate, plate and application | |
| JPS58146337A (en) | Headrest for radiography | |
| GB2057830A (en) | Surgical operating tables |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |