X-ray imaging apparatus and x-ray reception device
By designing a horizontally movable X-ray receiving device and a standing support platform, the problem of the width limitation of the flat panel detector was solved, enabling the acquisition of complete images of obese subjects in the horizontal direction, which is suitable for X-ray imaging equipment.
Patent Information
- Application Number
- CN202411005399.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2026-01-27
AI Technical Summary
Due to the limited width of the flat panel detector in existing X-ray imaging equipment, it is impossible to obtain a complete X-ray image in the width direction for some obese subjects.
An X-ray receiving device was designed, including a support device and a film cassette assembly. The film cassette assembly can move in the lateral direction. The film cassette assembly is driven to generate a displacement component in the lateral direction by a lateral movement device, a robotic arm device, or a folding arm support device. Combined with the movement of the standing support platform, the image of the subject to be tested in the lateral direction can be acquired.
It achieves complete image acquisition of the subject in the lateral direction and obtains complete X-ray imaging images through image stitching technology.
Smart Images

Figure CN121400862A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of medical device technology, specifically to an X-ray imaging device and an X-ray receiving device. Background Technology
[0002] X-ray imaging equipment is a device that uses X-rays to pass through the human body, be captured by a flat panel detector, and processed by a computer system to reproduce X-ray images. X-ray imaging equipment typically includes a head unit and a film cassette assembly. The head unit emits X-rays, and the film cassette assembly houses the flat panel detector. The head unit and film cassette are mounted on their respective support structures. To accommodate different heights of patients and to flexibly adjust the height of the head unit and film cassette, they are usually designed to be raised and lowered on their respective support structures. While this method can acquire X-ray images from any position along the height of the patient, the limited width of the flat panel detector means that for some larger patients, a complete X-ray image cannot be acquired in the width direction. Summary of the Invention
[0003] The main technical problem solved by this invention is that, due to the limited width of the flat panel detector in existing X-ray imaging equipment, it is impossible to obtain a complete X-ray image in the width direction for some obese subjects.
[0004] In a first aspect, one embodiment provides an X-ray receiving device, comprising:
[0005] A support device, wherein the support device is configured as a vertical support device;
[0006] The X-ray cassette assembly is connected to the support device and contains a flat panel detector for receiving X-rays and generating electrical signals.
[0007] The cartridge assembly is capable of moving along a first motion path, and the first motion path of the cartridge assembly has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the cartridge assembly.
[0008] In one embodiment, the first motion path is a straight path perpendicular to the vertical direction.
[0009] In one embodiment, the first motion path is an arc path perpendicular to the vertical direction.
[0010] In one embodiment, a traversing device is further included, which is connected between the cassette assembly and the support device, and is used to drive the cassette assembly to move along the first motion path.
[0011] In one embodiment, the lateral movement device includes a lateral movement connecting seat, a lateral movement driving assembly, and a lateral movement movable seat. The lateral movement connecting seat is connected to the support device, the lateral movement movable seat is connected to the cassette assembly, and the lateral movement driving assembly is connected between the lateral movement connecting seat and the lateral movement movable seat. The lateral movement driving assembly can drive the lateral movement movable seat to move on the lateral movement connecting seat, thereby causing the cassette assembly to move along the first movement path.
[0012] In one embodiment, the lateral movement drive assembly includes a first drive motor, a driving pulley, a driven pulley, and a timing belt. The first drive motor, the driving pulley, and the driven pulley are connected to one of the lateral movement connecting seat and the lateral movement movable seat, and the timing belt is connected to the other of the lateral movement connecting seat and the lateral movement movable seat. The timing belt is sleeved with the driving pulley and the driven pulley. The output end of the first drive motor is connected to the driving pulley. The first drive motor can drive the driving pulley to rotate, thereby driving the lateral movement movable seat to move linearly on the lateral movement connecting seat.
[0013] In one embodiment, the lateral movement drive assembly includes a second drive motor, a ball screw, and a screw slider. The second drive motor and the ball screw are connected to one of the lateral movement connecting seat and the lateral movement movable seat, and the screw slider is connected to the other of the lateral movement connecting seat and the lateral movement movable seat. The screw slider is movably sleeved with the ball screw. The output end of the second drive motor is connected to the ball screw. The second drive motor can drive the ball screw to rotate, thereby causing the lateral movement movable seat to move linearly on the lateral movement connecting seat.
[0014] In one embodiment, the lateral movement drive assembly includes a third drive motor, a gear, and a rack. The third drive motor and the gear are connected to one of the lateral movement connecting seat and the lateral movement movable seat, and the rack is connected to the other of the lateral movement connecting seat and the lateral movement movable seat. The gear meshes with the rack, and the output end of the third drive motor is connected to the gear. The third drive motor can drive the gear to rotate, thereby causing the lateral movement movable seat to move linearly on the lateral movement connecting seat.
[0015] In one embodiment, the lateral movement device further includes a guide assembly for guiding the lateral movement seat to move along the lateral direction on the lateral movement connecting seat.
[0016] In one embodiment, the guiding assembly includes a linear guide rail and a linear slider, the linear guide rail and the linear slider being slidably connected, one of the linear guide rail and the linear slider being connected to the transverse movable seat, and the other being connected to the transverse connecting seat; and / or,
[0017] The guiding assembly includes a bearing guide rail and a guide bearing assembly. The guide bearing assembly is movably connected to the bearing guide rail. One of the bearing guide rail and the guide bearing assembly is connected to the transverse movable seat, and the other is connected to the transverse connecting seat.
[0018] In one embodiment, the traverse device further includes an outer cover assembly connected to the traverse connection seat for covering the traverse drive assembly.
[0019] In one embodiment, the outer cover assembly includes a first cover and a second cover, which are respectively connected to opposite sides of the transverse connecting seat, and both the first cover and the second cover extend toward the side where the transverse movable seat is located to cover the transverse drive assembly between the transverse connecting seat and the transverse movable seat.
[0020] In one embodiment, the traversing device further includes a braking component that can switch between a first state and a second state. In the first state, the braking component allows the traversing movable seat to move relative to the traversing connecting seat. In the second state, the braking component prevents the traversing movable seat from moving relative to the traversing connecting seat.
[0021] In one embodiment, the braking assembly includes an electromagnet, one end of which is connected to one of the transverse movable seat and the transverse connecting seat, and the other end is used to attract the other of the transverse movable seat and the transverse connecting seat; the electromagnet is used to switch to the first state when the power is off, and to switch to the second state when the power is on.
[0022] In one embodiment, the lateral movement device further includes a laser ranging component for detecting the position of the lateral movement seat on the lateral movement connecting seat.
[0023] In one embodiment, a support motion device is further included, which is connected to the support device and is used to drive the support device and the cassette assembly to move together, so as to realize that the cassette assembly moves along the first motion path.
[0024] In one embodiment, the support device includes a column, and the support movement device includes column rollers and / or column sliders mounted on the bottom of the column.
[0025] In one embodiment, the device further includes a robotic arm, one end of which is connected to the cassette assembly and the other end of which is connected to the support device. The robotic arm is used to drive the cassette assembly to move along a first path.
[0026] In one embodiment, the robotic arm device is configured as a six-degree-of-freedom robotic arm.
[0027] In one embodiment, the device further includes a folding arm support device that connects the cassette assembly to the support device. The folding arm support device includes at least two support arms connected end to end in sequence, and adjacent support arms are rotatable relative to each other to drive the cassette assembly to move along the first motion path.
[0028] In one embodiment, the support arm includes a first support arm and a second support arm. One end of the first support arm is connected to the bracket device, and the other end is rotatably connected to the second support arm. The end of the second support arm away from the first support arm is connected to the cartridge assembly. The second support arm is rotatable relative to the first support arm to drive the cartridge assembly to move along the first motion path.
[0029] In one embodiment, the folding arm support device includes two first support arms and two second support arms. The two first support arms are connected to the bracket device, and the two second support arms are rotatably connected to the two first support arms in a one-to-one correspondence. The two second support arms are also connected to the cassette assembly.
[0030] In one embodiment, the support device is provided with a vertical moving device, which is used to drive the cassette assembly to move in the vertical direction.
[0031] In one embodiment, the device further includes a lateral movement device, the vertical movement device including a vertical support arm, one end of the vertical support arm being connected to the support device, the vertical support arm being movable in a vertical direction on the support device; the lateral movement device being connected to the other end of the vertical support arm, and the cassette assembly being connected to the lateral movement device.
[0032] In one embodiment, a lateral movement device is further included. The vertical movement device includes a vertical support arm. One side of the lateral movement device is connected to the support device, one end of the vertical support arm is connected to the other side of the lateral movement device, and the other end of the vertical support arm is connected to the cassette device. The vertical support arm is capable of moving vertically on the lateral movement device.
[0033] In one embodiment, a pitch adjustment device is further included, which is connected to the support device and is used to drive the film cassette assembly to rotate in a vertical plane to adjust the pitch angle of the film cassette assembly.
[0034] In one embodiment, the vertical support device includes at least one of a column and a suspension bracket suspended in a vertical direction.
[0035] In a second aspect, one embodiment provides an X-ray imaging apparatus, including an X-ray emitting device and an X-ray receiving device as described in any of the preceding claims, wherein the X-ray emitting device is used to emit X-rays to the X-ray receiving device.
[0036] Thirdly, one embodiment provides an X-ray imaging device, comprising:
[0037] X-ray emitting device, used to emit X-rays;
[0038] An X-ray receiving device includes a support assembly and a film cassette assembly. The support assembly is configured as a vertical support assembly. The film cassette assembly is connected to the support assembly and contains a flat panel detector for receiving X-rays and generating electrical signals.
[0039] And a standing support platform, which is used to support the subject of the test in a standing posture;
[0040] The standing support platform is capable of moving along a first movement path, and the first movement path of the standing support platform has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the cassette assembly.
[0041] In one embodiment, the system further includes a platform motion device, which includes platform rollers and / or platform sliders mounted on the bottom of the standing platform.
[0042] In one embodiment, the first motion path is a straight path perpendicular to the vertical direction.
[0043] In one embodiment, the first motion path is an arc path perpendicular to the vertical direction.
[0044] According to the X-ray imaging device of the above embodiment, the X-ray imaging device includes an X-ray emitting device and an X-ray receiving device. The X-ray emitting device is used to emit X-rays to the X-ray receiving device. The X-ray receiving device includes a support device and a film cassette assembly. The support device is configured as a vertical support device. The film cassette assembly is connected to the support device and has a flat panel detector inside for receiving X-rays and generating electrical signals. The film cassette assembly is capable of moving along a first motion path, and the first motion path of the film cassette assembly has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the film cassette assembly. When the subject undergoes an X-ray examination, the film cassette assembly can move along the first motion path to generate a displacement component in the lateral direction, thereby acquiring more image information of the subject in the lateral direction for subsequent image stitching to obtain a complete image of the subject in the lateral direction.
[0045] According to the X-ray imaging device of the above embodiment, the X-ray imaging device includes an X-ray emitting device, an X-ray receiving device, and a standing support platform. The X-ray emitting device is used to emit X-rays. The X-ray receiving device includes a support assembly and a film cassette assembly, the support assembly being configured as a vertical support assembly. The film cassette assembly is connected to the support assembly and contains a flat panel detector for receiving X-rays and generating electrical signals. The standing support platform is used to support a standing subject. The standing support platform can move along a first motion path, and the first motion path of the standing support platform has a displacement component in the lateral direction, the lateral direction being perpendicular to the vertical direction and parallel to the film cassette assembly. When the subject undergoes an X-ray examination, they stand on the standing support platform. The standing support platform can move along the first motion path to cause the subject to generate a displacement component relative to the film cassette assembly in the lateral direction, thereby enabling the film cassette assembly to acquire more image information of the subject in the lateral direction, so as to subsequently perform image stitching to obtain a complete image of the subject in the lateral direction. Attached Figure Description
[0046] Figure 1 This is a schematic diagram of the chip cartridge assembly moving along a straight path in one embodiment of this application;
[0047] Figure 2 This is a schematic diagram of the chip cartridge assembly moving along an arc path in one embodiment of this application;
[0048] Figure 3 This is a schematic diagram of the structure of an X-ray receiving device with a transverse shifting device in one embodiment of this application.
[0049] Figure 4 This is a schematic diagram of the structure of an X-ray receiving device with a transverse movement device in one embodiment of this application from another perspective.
[0050] Figure 5 This is a schematic diagram of the structure of the back of the transverse moving device in one embodiment of this application;
[0051] Figure 6 This is an exploded view of the transverse movement device in one embodiment of this application;
[0052] Figure 7 This is a schematic diagram of the front view of the transverse moving device in another embodiment of this application;
[0053] Figure 8 This is a schematic diagram of the structure of the back of the transverse moving device in another embodiment of this application;
[0054] Figure 9 This is a schematic diagram of the structure of an X-ray receiving device with a support movement device in one embodiment of this application.
[0055] Figure 10This is a schematic diagram of the structure of an X-ray receiving device with a support movement device in one embodiment of this application from another perspective;
[0056] Figure 11 This is a schematic diagram of the structure of an X-ray receiving device with a robotic arm in one embodiment of this application.
[0057] Figure 12 This is a schematic diagram of the structure of an X-ray receiving device with a robotic arm in one embodiment of this application, from another perspective.
[0058] Figure 13 This is a schematic diagram of the structure of an X-ray receiving device with a folding arm support device in one embodiment of this application.
[0059] Figure 14 This is a schematic diagram of the structure of an X-ray receiving device with a folding arm support device from another perspective in one embodiment of this application;
[0060] Reference numerals: 1000, X-ray emitting device; 2000, X-ray receiving device; 2100, support assembly; 2110, column; 2200, film cassette assembly; 2300, transverse movement device; 2310, transverse movement connecting seat; 2320, transverse movement drive assembly; 2321, first drive motor; 2322, driving pulley; 2323, driven pulley; 2324, synchronous belt; 2325, second drive motor; 2326, ball screw; 2330, transverse movement seat; 2340, guide assembly; 2341, linear guide rail; 23 42. Linear slider; 2343. Bearing guide rail; 2344. Guide bearing assembly; 2350. Outer cover assembly; 2351. First cover; 2352. Second cover; 2360. Braking assembly; 2361. Electromagnet; 2370. Laser ranging assembly; 2400. Support movement device; 2600. Robotic arm device; 2700. Folding arm support device; 2710. Support arm; 2711. First support arm; 2712. Second support arm; 2800. Vertical movement device; 2810. Vertical support arm; 3000. Item to be tested. Detailed Implementation
[0061] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings. Similar elements in different embodiments are referred to by associated similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of this application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to this application are not shown or described in the specification. This is to avoid obscuring the core parts of this application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0062] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.
[0063] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0064] This embodiment provides an X-ray imaging device.
[0065] Please refer to Figure 1-14 The X-ray imaging device includes an X-ray emitting device 1000 and an X-ray receiving device 2000. The X-ray emitting device 1000 emits X-rays to the X-ray receiving device 2000. The X-ray receiving device 2000 includes a support device 2100 and a film cassette assembly 2200. The support device 2100 is configured as a vertical support device. The film cassette assembly 2200 is connected to the support device 2100 and contains a flat panel detector for receiving X-rays and generating electrical signals. The film cassette assembly 2200 is capable of moving along a first motion path, and the first motion path of the film cassette assembly 2200 has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the film cassette assembly 2200.
[0066] When the subject 3000 is undergoing an X-ray examination, the film cassette assembly 2200 can move along a first motion path to generate a displacement component in the lateral direction, thereby acquiring more image information of the subject 3000 in the lateral direction, so that subsequent image stitching can be performed to obtain a complete image of the subject 3000 in the lateral direction.
[0067] Please refer to Figure 1-3 It should be noted that "the first motion path of the film cassette assembly 2200 has a displacement component in the lateral direction" can be understood as the length of the orthographic projection of this motion path in the lateral direction being non-zero. It can be understood that in practical applications, the lateral direction is roughly the same as the direction of the subject 3000 from left to right or from right to left. The side of the film cassette assembly 2200 used to receive X-rays is a plane, and "the lateral direction is parallel to the film cassette assembly 2200" can be understood as parallel to this plane. Specifically, the lateral direction can be considered as... Figure 1-3 The direction indicated by the central axis L1, the vertical direction can be considered as Figure 3 The direction indicated by the central axis L2. When the first motion path of the cartridge assembly 2200 is parallel to the transverse direction, the displacement component of the first motion path in the transverse direction can be considered to be equal to the length of the first motion path.
[0068] In practical applications, the vertical support device 2100 includes at least one of a column 2110 and a suspension bracket suspended vertically. That is, the specific form of the vertical support device 2100 can be flexibly selected according to the actual situation. For example, if the site is convenient for installing a ceiling track, a suspension bracket can be used. If the ground flatness can be guaranteed or it is convenient to install a ground track, a column 2110 can be used. In this embodiment, the term "vertical" emphasizes the standing posture of the person being tested 3000 during the test, especially distinguishing it from the situation where the person being tested 3000 is lying flat on the testing table.
[0069] On the other hand, this embodiment also provides an X-ray receiving device 2000.
[0070] Please refer to Figure 1-14 The X-ray receiving device 2000 includes a support assembly 2100 and a film cassette assembly 2200. The support assembly 2100 is configured as a vertical support assembly. The film cassette assembly 2200 is connected to the support assembly 2100 and contains a flat panel detector for receiving X-rays and generating electrical signals. The film cassette assembly 2200 is capable of moving along a first motion path, and the first motion path of the film cassette assembly 2200 has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the film cassette assembly 2200.
[0071] When the subject 3000 is undergoing an X-ray examination, the film cassette assembly 2200 can move along a first motion path to generate a displacement component in the lateral direction, thereby acquiring more image information of the subject 3000 in the lateral direction, so that subsequent image stitching can be performed to obtain a complete image of the subject 3000 in the lateral direction.
[0072] Please refer to Figure 1 and 2 In practical applications, there are no restrictions on the shape of the first motion path. For example, the first motion path can be a straight line, an arc, or an irregular motion path that combines straight lines and arcs, as long as the first motion path has a displacement component in the lateral direction.
[0073] Please refer to Figure 1 In one embodiment, the first motion path is a straight path perpendicular to the vertical direction.
[0074] The movement of the cartridge assembly 2200 along a linear path can be achieved using linear drive structures such as belt drives, rack and pinion mechanisms, linear drive motors, or ball screws. Specifically, the linear path can be parallel to or at an angle to the lateral direction; as long as the linear path is not perpendicular to the lateral direction, a displacement component in the lateral direction can be guaranteed. Specifically, the linear path can be... Figure 1 Path a in the text.
[0075] Please refer to Figure 2 In one embodiment, the first motion path is an arc path perpendicular to the vertical direction. The movement of the cassette assembly 2200 along the arc path can be achieved by a driving structure such as a rotating tray or support arm. Specifically, the arc path can be... Figure 2 Path b in the text.
[0076] Please refer to Figure 3-14 It is understandable that when the cartridge assembly 2200 is connected to the support device 2100, there are at least two ways to drive the cartridge assembly 2200 to move along the first path. The first way is to provide a drive structure between the cartridge assembly 2200 and the support device 2100 to drive the cartridge assembly 2200 to move relative to the support device 2100. The second way is to drive the support device 2100 and the cartridge assembly 2200 to move synchronously through the drive structure.
[0077] Please refer to Figure 3-14In the first embodiment described above, the cassette assembly 2200 can be driven to move relative to the support device 2100 via the lateral movement device 2300, the robotic arm device 2600, or the folding arm support device 2700. In the second embodiment described above, the support device 2100 and the cassette assembly 2200 can move together via the support motion device 2400. Please refer to the following text for details, where the specific structures of these devices will be described one by one.
[0078] Please refer to Figure 1-8 In one embodiment, the X-ray receiving device 2000 further includes a transverse device 2300 connected between the film cassette assembly 2200 and the support device 2100, and the transverse device 2300 is used to drive the film cassette assembly 2200 to move along a first motion path.
[0079] Because a transverse movement device 2300 is added between the film cassette assembly 2200 and the support device 2100, when the subject 3000 is undergoing an X-ray examination, the transverse movement device 2300 can drive the film cassette assembly 2200 to move along the first motion path, so that the film cassette assembly 2200 generates a displacement component in the transverse movement direction, thereby acquiring more image information of the subject 3000 in the transverse movement direction, so that subsequent image stitching can be performed to obtain a complete image of the subject 3000 in the transverse movement direction.
[0080] Please refer to Figure 1-8 In one embodiment, the lateral movement device 2300 includes a lateral movement connecting seat 2310, a lateral movement driving assembly 2320, and a lateral movement movable seat 2330. The lateral movement connecting seat 2310 is connected to the support device 2100, the lateral movement movable seat 2330 is connected to the cassette assembly 2200, and the lateral movement driving assembly 2320 is connected between the lateral movement connecting seat 2310 and the lateral movement movable seat 2330. The lateral movement driving assembly 2320 can drive the lateral movement movable seat 2330 to move on the lateral movement connecting seat 2310, thereby driving the cassette assembly 2200 to move along a first movement path.
[0081] The transverse drive assembly 2320 and the transverse movable seat 2330 are connected to the support device 2100 via the transverse connecting seat 2310, and the film cassette assembly 2200 is indirectly connected to the support device 2100 via the transverse movable seat 2330. When the subject 3000 is undergoing an X-ray examination, the transverse drive assembly 2320 can drive the transverse movable seat 2330 to move relative to the transverse connecting seat 2310, thereby causing the film cassette assembly 2200 to move along the first motion path via the transverse movable seat 2330.
[0082] Please refer to Figure 6-8It should be noted that when the first motion path is a straight path, the transverse drive assembly 2320 can be selected from belt drive structure, ball screw drive structure, gear and rack drive structure or other suitable linear drive structure.
[0083] For example, when the lateral drive assembly 2320 uses a belt drive structure, please refer to... Figure 5 and 6 In one embodiment, the lateral drive assembly 2320 includes a first drive motor 2321, a drive pulley 2322, a driven pulley 2323, and a timing belt 2324. The first drive motor 2321, the drive pulley 2322, and the driven pulley 2323 are connected to one of the lateral connecting seat 2310 and the lateral movable seat 2330, and the timing belt 2324 is connected to the other of the lateral connecting seat 2310 and the lateral movable seat 2330. The timing belt 2324 is sleeved with the drive pulley 2322 and the driven pulley 2323. The output end of the first drive motor 2321 is connected to the drive pulley 2322, and the first drive motor 2321 can drive the drive pulley 2322 to rotate, thereby causing the lateral movable seat 2330 to move linearly on the lateral connecting seat 2310.
[0084] When the cartridge assembly 2200 needs to move, the first drive motor 2321 drives the drive pulley 2322 to rotate, which in turn drives the driven pulley 2323 and the timing belt 2324 to move. This, in turn, drives the transverse movable seat 2330 to move relative to the transverse connecting seat 2310, and finally, the transverse movable seat 2330 drives the cartridge assembly 2200 to move along the first motion path. It can be understood that when the timing belt 2324 is parallel to the transverse direction, the displacement component in the transverse direction of the first motion path of the transverse device 2300 driving the cartridge assembly 2200 is the largest.
[0085] For example, when the lateral drive assembly 2320 uses a ball screw drive structure, please refer to... Figure 6 and 7 In one embodiment, the lateral drive assembly 2320 includes a second drive motor 2325, a ball screw 2326, and a screw slider (not shown). The second drive motor 2325 and the ball screw 2326 are connected to one of the lateral connecting seat 2310 and the lateral movable seat 2330, and the screw slider is connected to the other of the lateral connecting seat 2310 and the lateral movable seat 2330. The screw slider is movably sleeved with the ball screw 2326, and the output end of the second drive motor 2325 is connected to the ball screw 2326. The second drive motor 2325 can drive the ball screw 2326 to rotate, thereby causing the lateral movable seat 2330 to move linearly on the lateral connecting seat 2310.
[0086] When the cartridge assembly 2200 needs to move, the second drive motor 2325 drives the ball screw 2326 to rotate, thereby causing the screw slider to move linearly on the ball screw 2326. This, in turn, causes the transverse movable seat 2330 to move linearly relative to the transverse connecting seat 2310, and finally, the transverse movable seat 2330 drives the cartridge assembly 2200 to move along the first motion path. It can be understood that when the setting direction of the ball screw 2326 is parallel to the transverse direction, the displacement component in the transverse direction of the first motion path of the transverse device 2300 driving the cartridge assembly 2200 is the largest.
[0087] Please refer to Figure 6-8 In one embodiment, the lateral drive assembly 2320 includes a third drive motor (not shown), a gear (not shown), and a rack (not shown). The third drive motor and the gear are connected to one of the lateral connecting seat 2310 and the lateral movable seat 2330, and the rack is connected to the other of the lateral connecting seat 2310 and the lateral movable seat 2330. The gear meshes with the rack, and the output end of the third drive motor is connected to the gear. The third drive motor can drive the gear to rotate, thereby causing the lateral movable seat 2330 to move linearly on the lateral connecting seat 2310.
[0088] When the disc cassette assembly 2200 needs to move, the third drive motor drives the rack to rotate, which in turn drives the rack to move linearly relative to the gear, thereby causing the transverse movable seat 2330 to move linearly relative to the transverse connecting seat 2310. Finally, the transverse movable seat 2330 drives the disc cassette assembly 2200 to move along the first motion path. It can be understood that when the rack is set in a direction parallel to the transverse direction, the displacement component in the transverse direction of the first motion path of the transverse device 2300 driving the disc cassette assembly 2200 is the largest.
[0089] Please refer to Figure 6-8 In one embodiment, the lateral movement device 2300 further includes a guide component 2340 for guiding the lateral movement seat 2330 to move along the lateral direction on the lateral movement connecting seat 2310.
[0090] The addition of the guide assembly 2340 guides the transverse movable seat 2330 to move along the transverse direction on the transverse connecting seat 2310, making the movement of the transverse movable seat 2330 on the transverse connecting seat 2310 more stable and precise. Specifically, the guide assembly 2340 can be a guide rail, guide groove, guide rod, or other suitable guide structure.
[0091] Please refer to Figure 6-8In one embodiment, the guide assembly 2340 includes a linear guide rail 2341 and a linear slider 2342, the linear guide rail 2341 and the linear slider 2342 being slidably connected. One of the linear guide rail 2341 and the linear slider 2342 is connected to the transverse movable seat 2330, and the other is connected to the transverse connecting seat 2310. And / or, the guide assembly 2340 includes a bearing guide rail 2343 and a guide bearing assembly 2344, the guide bearing assembly 2344 being movably connected to the bearing guide rail 2343. One of the bearing guide rail 2343 and the guide bearing assembly 2344 is connected to the transverse movable seat 2330, and the other is connected to the transverse connecting seat 2310.
[0092] The transverse connecting seat 2310 can move on the transverse movable seat 2330 independently through the cooperation of the linear guide rail 2341 and the linear slider 2342, or independently through the cooperation of the bearing guide rail 2343 and the guide bearing assembly 2344. Alternatively, the linear guide rail 2341, the linear slider 2342, the bearing guide rail 2343, and the guide bearing assembly 2344 can all be positioned between the transverse connecting seat 2310 and the transverse movable seat 2330, provided that the linear guide rail 2341 and the bearing guide rail 2343 are parallel. It is understood that both the linear guide rail 2341 and the bearing guide rail 2343 are set to be parallel to the transverse direction.
[0093] Please refer to Figure 5 and 6 In one embodiment, the lateral movement device 2300 further includes an outer cover assembly 2350, which is connected to the lateral movement connector 2310 and is used to cover the lateral movement drive assembly 2320.
[0094] By covering the transverse drive assembly 2320 with the outer casing assembly 2350, on the one hand, dust or external debris can be reduced from falling onto the transverse drive assembly 2320, thereby helping to reduce the failure rate of the transverse drive assembly 2320 and extend its service life. On the other hand, it also makes the exterior of the transverse device 2300 more flat.
[0095] Please refer to Figure 5 and 6 In one embodiment, the outer cover assembly 2350 includes a first cover 2351 and a second cover 2352, which are respectively connected to opposite sides of the transverse connecting seat 2310, and both the first cover 2351 and the second cover 2352 extend toward the side where the transverse movable seat 2330 is located, so as to cover the transverse drive assembly 2320 between the transverse connecting seat 2310 and the transverse movable seat 2330.
[0096] When installing the cover assembly onto the transverse connecting seat 2310, the first cover 2351 and the second cover 2352 can be installed on opposite sides of the transverse connecting seat 2310, so that the first cover 2351 and the second cover 2352 enclose each other, thereby covering the transverse drive assembly 2320 together. Of course, in other embodiments, the outer cover assembly 2350 can also be a one-piece cover.
[0097] Please refer to Figure 5 and 6 In one embodiment, the traverse device 2300 further includes a braking assembly 2360, which is switchable between a first state and a second state. In the first state, the braking assembly 2360 allows the traverse movable seat 2330 to move relative to the traverse connecting seat 2310. In the second state, the braking assembly 2360 is used to prevent the traverse movable seat 2330 from moving relative to the traverse connecting seat 2310.
[0098] When it is necessary to stop the movement of the transverse movable seat 2330 relative to the transverse connecting seat 2310, on the one hand, the transverse drive assembly 2320 can be stopped, thereby stopping the movement of the transverse movable seat 2330. On the other hand, the braking assembly 2360 can be switched to the second state to prevent the transverse movable seat 2330 from moving relative to the transverse connecting seat 2310. It is understood that the above two methods of stopping the movement of the transverse movable seat 2330 can be used in combination.
[0099] Please refer to Figure 5 and 6 In one embodiment, the braking assembly 2360 includes an electromagnet 2361, one end of which is connected to one of the transverse movable seat 2330 and the transverse connecting seat 2310, and the other end is used to attract the other of the transverse movable seat 2330 and the transverse connecting seat 2310. The electromagnet 2361 is used to switch to a first state when power is off and to switch to a second state when power is on.
[0100] When the transverse movable seat 2330 needs to move, the electromagnet 2361 is de-energized, placing it in a first state so that it does not obstruct the movement of the transverse movable seat 2330. When the transverse movable seat 2330 needs to be braked, the electromagnet 2361 is energized, placing it in a second state. In this state, the electromagnet 2361 is connected to one of the transverse movable seat 2330 and the transverse connecting seat 2310, and attracts the other, thereby preventing relative movement between them, i.e., preventing the transverse movable seat 2330 from moving on the transverse connecting seat 2310. Alternatively, in other embodiments, the braking assembly 2360 can also brake the transverse movable seat 2330 through friction or other suitable resistance.
[0101] Please refer to Figure 5 and 6 In one embodiment, the lateral movement device 2300 further includes a laser ranging component 2370 for detecting the position of the lateral movement seat 2330 on the lateral movement connecting seat 2310.
[0102] With the addition of the laser ranging component 2370, the position of the transverse movable seat 2330 on the transverse connecting seat 2310 can be detected by the laser ranging component 2370, so as to enable more accurate control of the movement of the transverse movable seat 2330 in the future.
[0103] Please refer to Figure 11 and 12 In one embodiment, the X-ray receiving device 2000 further includes a robotic arm device 2600, one end of which is connected to the film cassette assembly 2200 and the other end of which is connected to the support device 2100. The robotic arm device 2600 is used to drive the film cassette assembly 2200 to move along a first path.
[0104] The cassette assembly 2200 is indirectly connected to the support device 2100 via a robotic arm device 2600. When it is necessary to drive the cassette assembly 2200 to move, the robotic arm device 2600 can directly drive the cassette assembly 2200 to move along the first path. The robotic arm device 2600 can be any commercially available robotic arm device 2600, as long as it has at least one degree of freedom of movement in the lateral direction.
[0105] Please refer to Figure 11 and 12 In one embodiment, the robotic arm device 2600 is configured as a six-degree-of-freedom robotic arm.
[0106] This enables the robotic arm device 2600 to drive the film cassette assembly 2200 to move in six degrees of freedom in the vertical, lateral, and forward / backward directions. The side of the film cassette assembly 2200 used to receive X-rays is the front side, and the opposite side is the rear side. The forward / backward direction is perpendicular to the front and rear sides of the film cassette assembly 2200. Of course, in other embodiments, the robotic arm device 2600 can also be a three-degree-of-freedom, four-degree-of-freedom, or other-degree-of-freedom robotic arm device 2600, as long as it has at least one degree of freedom in the lateral direction.
[0107] Please refer to Figure 13 and 14 In one embodiment, the X-ray receiving device 2000 further includes a folding arm support device 2700, which connects the film cassette assembly 2200 to the support device 2100. The folding arm support device 2700 includes at least two support arms 2710 connected end to end in sequence, and adjacent support arms 2710 are rotatable relative to each other to drive the film cassette assembly 2200 to move along a first motion path.
[0108] The tablet cassette assembly 2200 is indirectly connected to the support device 2100 via the folding arm support device 2700. When the tablet cassette assembly 2200 needs to move, the operator can manually rotate the adjacent support arms 2710 relative to each other to drive the tablet cassette assembly 2200 to move along the first movement path. That is, the folding arm support device 2700 provides floating support for the tablet cassette assembly 2200.
[0109] Please refer to Figure 13 and 14 In one embodiment, the support arm 2710 includes a first support arm 2711 and a second support arm 2712. One end of the first support arm 2711 is connected to the bracket device 2100, and the other end is rotatably connected to the second support arm 2712. The end of the second support arm 2712 away from the first support arm 2711 is connected to the cartridge assembly 2200. The second support arm 2712 is rotatable relative to the first support arm 2711 to drive the cartridge assembly 2200 to move along a first motion path.
[0110] When the cartridge assembly 2200 needs to be moved, the operator can manually rotate the second support arm 2712 relative to the first support arm 2711 to drive the cartridge assembly 2200 to move along the first motion path. Of course, in other embodiments, the number of support arms 2710 is not limited to two; for example, there may be three, four, or other numbers of support arms 2710 connected end to end in sequence.
[0111] Please refer to Figure 13 and 14In one embodiment, the folding arm support device 2700 includes two first support arms 2711 and two second support arms 2712. The two first support arms 2711 are connected to the bracket device 2100, and the two second support arms 2712 are rotatably connected to the two first support arms 2711 in a one-to-one correspondence. The two second support arms 2712 are connected to the cassette assembly 2200.
[0112] By setting two first support arms 2711 and two second support arms 2712 to support the film cassette assembly 2200, the folding arm support device 2700 provides more stable support for the film cassette assembly 2200.
[0113] Please refer to Figure 9 and 10 In one embodiment, the X-ray receiving device 2000 further includes a support motion device 2400, which is connected to the support device 2100. The support motion device 2400 is used to drive the support device 2100 and the film cassette assembly 2200 to move together, so as to realize that the film cassette assembly 2200 moves along a first motion path.
[0114] When it is necessary to drive the film cassette assembly 2200 to move, the support device 2100 and the film cassette assembly 2200 can be driven to move together by the support motion device 2400, so that the film cassette assembly 2200 moves along the first motion path. Of course, the fact that the support motion device 2400 can drive the support device 2100 and the film cassette assembly 2200 to move together does not mean that the film cassette assembly 2200 is fixedly connected to the support device 2100. That is, the support motion device 2400 can be used in conjunction with the aforementioned traversing device 2300, robotic arm device 2600, or folding arm support device 2700.
[0115] Please refer to Figure 9 and 10 In one embodiment, the support device 2100 includes a column 2110, and the support motion device 2400 includes a column 2110 roller and / or a column 2110 slider mounted on the bottom of the column 2110.
[0116] Since the column 2110 has rollers and / or sliders at the bottom, when it is necessary to drive the cartridge assembly 2200 to move, the column 2110 can be driven to move by the rollers and / or sliders, thereby driving the cartridge assembly 2200 on the column 2110 to move together with the column 2110.
[0117] Please refer to Figure 3 and 4In one embodiment, the support device 2100 is provided with a vertical moving device 2800, which is used to drive the cassette assembly 2200 to move in the vertical direction.
[0118] During an X-ray examination, the subject 3000 can be driven to move the film cassette assembly 2200 vertically via the vertical movement device 2800. This allows the film cassette assembly 2200 to acquire more image information along the subject's height, enabling subsequent image stitching to obtain a complete image of the subject 3000 in the height direction. It is understood that the vertical movement device 2800 can be combined with the aforementioned device that moves the film cassette assembly 2200 horizontally, allowing the film cassette assembly 2200 to move in both the vertical and horizontal directions.
[0119] Please refer to Figure 3 and 4 In one embodiment, the X-ray receiving device 2000 further includes a lateral movement device 2300, and a vertical movement device 2800 including a vertical support arm 2810. One end of the vertical support arm 2810 is connected to the support device 2100, and the vertical support arm 2810 is capable of moving vertically on the support device 2100. The lateral movement device 2300 is connected to the other end of the vertical support arm 2810, and the film cassette assembly 2200 is connected to the lateral movement device 2300.
[0120] The scheme of first connecting the vertical support arm 2810 to the support device 2100 and then connecting the transverse movement device 2300 to the vertical support arm 2810 allows the vertical support arm 2810 to drive the transverse movement device 2300 and the cassette assembly 2200 to move together in the vertical direction when it moves in the vertical direction. The transverse movement device 2300 can drive the cassette assembly 2200 to move in the transverse direction at any height within the vertical movement range.
[0121] Please refer to Figure 3 and 4 In one embodiment, the X-ray receiving device 2000 further includes a horizontal moving device 2300, and a vertical moving device 2800 including a vertical support arm 2810. One side of the horizontal moving device 2300 is connected to the support device 2100, one end of the vertical support arm 2810 is connected to the other side of the horizontal moving device 2300, and the other end of the vertical support arm 2810 is connected to the film cassette device. The vertical support arm 2810 is capable of moving vertically on the horizontal moving device 2300.
[0122] The scheme of first connecting the transverse moving device 2300 to the support device 2100 and then connecting the vertical support arm 2810 to the transverse moving device 2300 allows the transverse moving device 2300 to drive the vertical support arm 2810 and the cassette assembly 2200 to move together in the transverse direction when it moves in the transverse direction. The vertical support arm 2810 can drive the cassette assembly 2200 to move in the vertical direction at any position within the transverse movement range.
[0123] Please refer to Figure 3 and 4 In one embodiment, the X-ray receiving device 2000 further includes a pitch adjustment device (not shown), which is connected to the support device 2100. The pitch adjustment device is used to drive the film cassette assembly 2200 to rotate in a vertical plane to adjust the pitch angle of the film cassette assembly 2200.
[0124] When using an X-ray imaging device, the pitch angle of the film cassette assembly 2200 can be adjusted by rotating it in the vertical plane using the pitch adjustment device. It is understood that the pitch adjustment device can be used in conjunction with the aforementioned lateral movement device 2300 and / or vertical movement device 2800.
[0125] Please refer to Figure 1-14 It should be noted that the inventive concept of the above technical solutions is to drive the film cassette assembly 2200 to move relative to the subject 3000 in the lateral direction in order to obtain more X-ray imaging information of the subject 3000 in the lateral direction. However, considering the relativity of motion, driving the subject 3000 to move relative to the film cassette assembly 2200 is also a feasible inventive concept.
[0126] For example, please refer to Figure 1-14 This embodiment also provides an X-ray imaging device.
[0127] The X-ray imaging device includes an X-ray emitting device 1000, an X-ray receiving device 2000, and a standing support platform (not shown). The X-ray emitting device 1000 emits X-rays. The X-ray receiving device 2000 includes a support assembly 2100 and a film cassette assembly 2200, the support assembly 2100 being configured as a vertical support assembly. The film cassette assembly 2200 is connected to the support assembly 2100 and contains a flat panel detector for receiving X-rays and generating electrical signals. The standing support platform supports a standing subject 3000. The standing support platform is capable of moving along a first motion path, and this first motion path has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the film cassette assembly 2200.
[0128] During X-ray examination, the subject 3000 stands on a standing support platform. This platform can move along a first motion path, causing the subject 3000 to generate a displacement component relative to the film cassette assembly 2200 in the lateral direction. This allows the film cassette assembly 2200 to acquire more image information of the subject 3000 in the lateral direction, facilitating subsequent image stitching to obtain a complete image of the subject 3000 in that direction. It is understood that the standing support platform in this embodiment can be used in conjunction with various devices described above that drive the film cassette assembly 2200 to move in the lateral direction.
[0129] Please refer to Figure 1-4 In one embodiment, the X-ray imaging apparatus further includes a stage movement device (not shown), which includes stage rollers (not shown) and / or stage sliders (not shown) mounted on the bottom of the standing stage.
[0130] Because the standing support platform is equipped with support platform rollers and / or support platform sliders at the bottom, the subject 3000 can move together with the standing support platform through the support platform rollers and / or support platform sliders when undergoing X-ray examination.
[0131] Please refer to Figure 1 and 2 In one embodiment, the first motion path is a straight path perpendicular to the vertical direction.
[0132] The movement of the standing support platform along a straight path can be achieved using linear drive structures such as belt drives, rack and pinion mechanisms, linear drive motors, or ball screw mechanisms. Specifically, the straight path can be parallel to or at an angle to the lateral direction. As long as the straight path is not perpendicular to the lateral direction, it can be guaranteed that the straight path has a displacement component in the lateral direction.
[0133] Please refer to Figure 1 and 2 In one embodiment, the first motion path is an arc path perpendicular to the vertical direction. The movement of the standing support platform along the arc path can be achieved using a ground-mounted arc-shaped guide rail.
[0134] The above examples illustrate the present invention only to aid in understanding it and are not intended to limit the scope of the invention. Those skilled in the art can make various simple deductions, modifications, or substitutions based on the principles of this invention.
Claims
1. An X-ray receiving device, characterized in that, include: A support device, wherein the support device is configured as a vertical support device; The X-ray cassette assembly is connected to the support device and contains a flat panel detector for receiving X-rays and generating electrical signals. The cartridge assembly is capable of moving along a first motion path, and the first motion path of the cartridge assembly has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the cartridge assembly.
2. The X-ray receiving device as described in claim 1, characterized in that, The first motion path is a straight line path perpendicular to the vertical direction.
3. The X-ray receiving device as described in claim 1, characterized in that, The first motion path is an arc path perpendicular to the vertical direction.
4. The X-ray receiving device as described in claim 1, characterized in that, It also includes a transverse movement device connected between the cassette assembly and the support device, the transverse movement device being used to drive the cassette assembly to move along the first movement path.
5. The X-ray receiving device as described in claim 4, characterized in that, The lateral movement device includes a lateral movement connecting seat, a lateral movement driving assembly, and a lateral movement movable seat. The lateral movement connecting seat is connected to the support device, the lateral movement movable seat is connected to the cassette assembly, and the lateral movement driving assembly is connected between the lateral movement connecting seat and the lateral movement movable seat. The lateral movement driving assembly can drive the lateral movement movable seat to move on the lateral movement connecting seat, so as to drive the cassette assembly to move along the first movement path.
6. The X-ray receiving device as described in claim 5, characterized in that, The lateral movement drive assembly includes a first drive motor, a driving pulley, a driven pulley, and a synchronous belt. The first drive motor, the driving pulley, and the driven pulley are connected to one of the lateral movement connecting seat and the lateral movement movable seat. The synchronous belt is connected to the other of the lateral movement connecting seat and the lateral movement movable seat. The synchronous belt is sleeved with the driving pulley and the driven pulley. The output end of the first drive motor is connected to the driving pulley. The first drive motor can drive the driving pulley to rotate, thereby driving the lateral movement movable seat to move linearly on the lateral movement connecting seat.
7. The X-ray receiving device as described in claim 5, characterized in that, The lateral movement drive assembly includes a second drive motor, a ball screw, and a screw slider. The second drive motor and the ball screw are connected to one of the lateral movement connecting seat and the lateral movement movable seat, and the screw slider is connected to the other of the lateral movement connecting seat and the lateral movement movable seat. The screw slider is movably sleeved with the ball screw. The output end of the second drive motor is connected to the ball screw. The second drive motor can drive the ball screw to rotate, thereby causing the lateral movement movable seat to move linearly on the lateral movement connecting seat.
8. The X-ray receiving device as described in claim 5, characterized in that, The lateral movement drive assembly includes a third drive motor, a gear, and a rack. The third drive motor and the gear are connected to one of the lateral movement connecting seat and the lateral movement movable seat, and the rack is connected to the other of the lateral movement connecting seat and the lateral movement movable seat. The gear meshes with the rack, and the output end of the third drive motor is connected to the gear. The third drive motor can drive the gear to rotate, thereby causing the lateral movement movable seat to move linearly on the lateral movement connecting seat.
9. The X-ray receiving device as described in claim 5, characterized in that, The lateral movement device further includes a guide assembly for guiding the lateral movement seat to move along the lateral movement direction on the lateral movement connecting seat.
10. The X-ray receiving device as claimed in claim 9, characterized in that, The guiding assembly includes a linear guide rail and a linear slider, the linear guide rail and the linear slider being slidably connected, one of the linear guide rail and the linear slider being connected to the transverse movable seat, and the other being connected to the transverse connecting seat; and / or, The guiding assembly includes a bearing guide rail and a guide bearing assembly. The guide bearing assembly is movably connected to the bearing guide rail. One of the bearing guide rail and the guide bearing assembly is connected to the transverse movable seat, and the other is connected to the transverse connecting seat.
11. The X-ray receiving device as claimed in claim 5, characterized in that, The lateral movement device further includes an outer cover assembly connected to the lateral movement connecting seat for covering the lateral movement drive assembly.
12. The X-ray receiving device as claimed in claim 11, characterized in that, The outer cover assembly includes a first cover and a second cover, which are respectively connected to opposite sides of the transverse connecting seat, and both the first cover and the second cover extend toward the side where the transverse movable seat is located, so as to cover the transverse drive assembly between the transverse connecting seat and the transverse movable seat.
13. The X-ray receiving device as claimed in claim 5, characterized in that, The traverse device further includes a braking assembly that can switch between a first state and a second state. In the first state, the braking assembly allows the traverse movable seat to move relative to the traverse connecting seat. In the second state, the braking assembly prevents the traverse movable seat from moving relative to the traverse connecting seat.
14. The X-ray receiving device as claimed in claim 13, characterized in that, The braking assembly includes an electromagnet, one end of which is connected to one of the transverse movable seat and the transverse connecting seat, and the other end is used to attract the other of the transverse movable seat and the transverse connecting seat; the electromagnet is used to switch to the first state when the power is off, and to switch to the second state when the power is on.
15. The X-ray receiving device as claimed in claim 5, characterized in that, The lateral movement device also includes a laser ranging component, which is used to detect the position of the lateral movement movable seat on the lateral movement connecting seat.
16. The X-ray receiving device as claimed in claim 1, characterized in that, It also includes a support motion device, which is connected to the support device and is used to drive the support device and the cassette assembly to move together, so as to realize that the cassette assembly moves along the first motion path.
17. The X-ray receiving device as claimed in claim 16, characterized in that, The support device includes a column, and the support movement device includes a column roller and / or a column slider mounted on the bottom of the column.
18. The X-ray receiving device as claimed in claim 1, characterized in that, It also includes a robotic arm device, one end of which is connected to the cassette assembly and the other end of which is connected to the support device. The robotic arm device is used to drive the cassette assembly to move along a first path.
19. The X-ray receiving device as claimed in claim 18, characterized in that, The robotic arm device is configured as a six-degree-of-freedom robotic arm.
20. The X-ray receiving device as claimed in claim 1, characterized in that, It also includes a folding arm support device, which connects the film cassette assembly to the support device; the folding arm support device includes at least two support arms connected end to end in sequence, and adjacent support arms can rotate relative to each other to drive the film cassette assembly to move along the first motion path.
21. The X-ray receiving device as claimed in claim 20, characterized in that, The support arm includes a first support arm and a second support arm. One end of the first support arm is connected to the bracket device, and the other end is rotatably connected to the second support arm. The end of the second support arm away from the first support arm is connected to the cartridge assembly. The second support arm can rotate relative to the first support arm to drive the cartridge assembly to move along the first motion path.
22. The X-ray receiving device as claimed in claim 21, characterized in that, The folding arm support device includes two first support arms and two second support arms. The two first support arms are connected to the bracket device, and the two second support arms are rotatably connected to the two first support arms in a one-to-one correspondence. The two second support arms are also connected to the cassette assembly.
23. The X-ray receiving apparatus according to any one of claims 1-22, characterized in that, The support device is equipped with a vertical moving device, which is used to drive the cassette assembly to move in the vertical direction.
24. The X-ray receiving device as claimed in claim 23, characterized in that, It also includes a lateral movement device, the vertical movement device including a vertical support arm, one end of the vertical support arm being connected to the support device, the vertical support arm being able to move vertically on the support device; the lateral movement device being connected to the other end of the vertical support arm, and the cassette assembly being connected to the lateral movement device.
25. The X-ray receiving device as claimed in claim 23, characterized in that, It also includes a lateral movement device, the vertical movement device including a vertical support arm, one side of the lateral movement device being connected to the support device, one end of the vertical support arm being connected to the other side of the lateral movement device, and the other end of the vertical support arm being connected to the cassette device; the vertical support arm is capable of moving vertically on the lateral movement device.
26. The X-ray receiving apparatus according to any one of claims 1-22, characterized in that, It also includes a pitch adjustment device, which is connected to the support device and is used to drive the film cassette assembly to rotate in a vertical plane to adjust the pitch angle of the film cassette assembly.
27. The X-ray receiving apparatus according to any one of claims 1-22, characterized in that, The vertical support device includes at least one of a column and a suspension bracket suspended in the vertical direction.
28. An X-ray imaging device, characterized in that, It includes an X-ray emitting device and an X-ray receiving device as described in any one of claims 1-27, wherein the X-ray emitting device is used to emit X-rays to the X-ray receiving device.
29. An X-ray imaging device, characterized in that, include: X-ray emitting device, used to emit X-rays; An X-ray receiving device includes a support assembly and a film cassette assembly, wherein the support assembly is configured as a vertical support assembly. The film cassette assembly is connected to the support device, and the film cassette assembly is equipped with a flat panel detector for receiving X-rays and generating electrical signals; And a standing support platform, which is used to support the subject of the test in a standing posture; The standing support platform is capable of moving along a first movement path, and the first movement path of the standing support platform has a displacement component in the lateral direction, which is perpendicular to the vertical direction and parallel to the cassette assembly.
30. The X-ray imaging apparatus as described in claim 29, characterized in that, It also includes a platform motion device, which includes platform rollers and / or platform sliders installed at the bottom of the standing platform.
31. The X-ray imaging apparatus as described in claim 29, characterized in that, The first motion path is a straight line path perpendicular to the vertical direction.
32. The X-ray imaging apparatus as described in claim 29, characterized in that, The first motion path is an arc path perpendicular to the vertical direction.