Vehicle-mounted DR equipment
By designing the flat column device and connection components of the vehicle-mounted DR equipment, the longitudinal rotation and lateral extraction of the flat box are achieved, which solves the problem of large space occupancy of existing DR equipment, reduces equipment costs and improves space utilization.
Patent Information
- Application Number
- CN202420355579.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The existing DR equipment is installed on mobile medical vehicles, resulting in high operating costs and large space occupancy of equipment, which increases the cost of radiation-proofing and overall equipment costs.
An on-board DR device is designed to realize longitudinal rotation of the flat box through the flat column device and the connecting assembly, allowing the flat panel or filter grid to be pulled out from the side, reducing the lateral footprint of the film room.
By reducing the use of the film room space by the flat box, the overall cost of the equipment is reduced and the space utilization is improved.
Smart Images
Figure CN222487426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical imaging equipment, in particular to a vehicle-mounted DR equipment. Background Art
[0002] DR examination usually refers to a medical imaging technology that performs digital X-ray photography under computer control, that is, an amorphous silicon flat-panel detector is used to convert X-ray information that penetrates the human body into digital signals. DR examination is used more and more frequently in modern medical diagnosis, but in order to better allocate medical resources, existing DR equipment will be installed on mobile medical vehicles. In this context, DR equipment is installed on mobile medical vehicles, which requires the use of large mobile medical vehicles, which leads to the problem of high equipment operating costs. In addition, the existing DR equipment occupies a large space, making the space of the entire filming room larger. According to relevant specifications, the DR filming room needs to be treated with radiation protection. The large space of the filming room will lead to high radiation protection construction costs, and also make the overall cost of the equipment high. Utility Model Content
[0003] In view of the above problems, the present application is proposed to provide a vehicle-mounted DR device that overcomes the above problems or at least partially solves the above problems, including a flat column device, the flat column device including: a flat column body, a flat box and a connecting assembly;
[0004] The connecting assembly includes a fixed part and a movable part, the fixed part is fixed to the flat column body, the movable part is fixedly connected to the flat box, and the fixed part is rotatably connected to the movable part so that the flat box rotates around the longitudinal direction of the flat column body.
[0005] Optionally, the flat panel box is placed on the side of the flat panel column body through the connecting assembly.
[0006] Optionally, the flat panel box is placed on the side of the flat panel column body and is arranged close to the back side of the flat panel column body.
[0007] Optionally, the connecting assembly further comprises a rotating member, and the fixed member is rotatably connected to the movable member via the rotating member.
[0008] Optionally, the rotating member includes a first bearing and a second bearing;
[0009] Optionally, the second bearing is a stepped bearing.
[0010] Optionally, the connecting assembly further comprises a positioning member, the movable member has a mounting hole for mounting the positioning member, the fixed member has at least one positioning hole cooperating with the positioning member, and the positioning member cooperates with the positioning hole through the mounting hole to fix the movable member relative to the fixed member.
[0011] Optionally, the positioning member is a positioning nut, and the mounting hole is threadedly matched with the positioning member.
[0012] Optionally, the movable part includes a connecting portion and a mounting portion, the connecting portion and the mounting portion are arranged at an angle, the connecting portion is rotatably connected to the fixing member, and the mounting portion is fixedly connected to the back side of the flat box.
[0013] Optionally, the movable part is connected to the flat box via a flange.
[0014] Optionally, the vehicle-mounted DR device further comprises a tube column device, the tube column device comprises a tube column body and a tube bracket, the tube bracket is arranged at the side of the tube column body and opposite to the front side of the flat panel box.
[0015] This application has the following advantages:
[0016] In the embodiments of the present application, the problem of the existing DR equipment occupying a large space is addressed, and according to relevant specifications, the flat plate and the filter grid in the flat plate box need to be set as a removable structure. Therefore, the flat plate box in the present application is set on the flat plate column body through a connecting assembly, so that the flat plate box can rotate longitudinally around the flat plate column body through the relative rotation of the movable part and the fixed part of the connecting assembly. When the flat plate box is rotated very close to the filming direction, the flat plate or the filter grid in the flat plate box is pulled out from the side of the flat plate box, which improves the space utilization rate of the filming room in the filming direction and reduces the occupation of the lateral size of the filming room when the flat plate or the filter grid in the flat plate box is pulled out from the side of the flat plate box. Thereby reducing the space occupied by the filming room. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0018] Figure 1 It is a structural schematic diagram of a vehicle-mounted DR device provided in one embodiment of the present application;
[0019] Figure 2is a schematic diagram of a top view of the structure of a vehicle-mounted DR device provided in one embodiment of the present application;
[0020] Figure 3 This is a reference diagram of the use status of a vehicle-mounted DR device provided in one embodiment of the present application;
[0021] Figure 4 It is a structural schematic diagram of a connection component in a vehicle-mounted DR device provided in an embodiment of the present application;
[0022] Figure 5 It is a cross-sectional view of a vehicle-mounted DR device connection assembly provided in one embodiment of the present application.
[0023] Description of labels:
[0024] 1000. Vehicle-mounted DR equipment;
[0025] 200, flat plate column device; 210, flat plate column body;
[0026] 220, flat panel box; 221, grid;
[0027] 230, connecting assembly; 231, fixing member; 232, movable member; 2325, connecting part; 2326, mounting part;
[0028] 233, rotating part; 234, positioning part; 235, flange;
[0029] 300, ball tube column device; 310, ball tube column body; 320, ball tube bracket; DETAILED DESCRIPTION
[0030] In order to make the objects, features and advantages of the present application more obvious and understandable, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0031] The inventors analyzed the prior art and found that: DR equipment is installed on a mobile medical vehicle, which requires the use of a large mobile medical vehicle, which leads to the problem of high equipment operating costs. In addition, the existing DR equipment occupies a large space, which makes the entire filming room larger. According to relevant specifications, the DR filming room needs to be treated with radiation protection. The large space of the filming room will lead to high radiation protection construction costs, and also make the overall cost of the equipment high. And the relevant specifications also require that the filming distance must be more than 1.8 meters.
[0032] In order to solve the problem of large space occupied by the above-mentioned filming room in the technical requirements of the specification. The present application proposes a vehicle-mounted DR device 1000. In order to make the description clear, when the vehicle-mounted DR device 1000 is in the standing position for shooting, the direction perpendicular to the flat panel box 220 is the filming direction of the filming room or the longitudinal direction of the filming room, and the direction parallel to the flat panel box 220 is the transverse direction of the filming room. The side of the flat panel column body 210 facing the ball tube column body 310 is the front side, and the side facing away from the ball tube column body 310 is the back side.
[0033] See also Figure 1-Figure 5 In one embodiment of the present application, the vehicle-mounted DR device 1000 includes a flat column device 200, and the flat column device 200 includes: a flat column body 210, a flat box 220 and a connecting assembly 230;
[0034] The connecting assembly 230 includes a fixing member 231 and a movable member 232 . The fixing member 231 is fixed to the flat column body 210 , and the movable member 232 is fixedly connected to the flat box 220 . The fixing member 231 and the movable member 232 are rotatably connected to allow the flat box 220 to rotate around the longitudinal direction of the flat column body 210 .
[0035] It should be noted that the relevant specifications also require that the flat plate and the filter grid 221 in the flat plate box 220 need to be configured as a removable structure. Therefore, the flat plate box 220 in the present application is arranged on the flat plate column body 210 through the connecting component 230, so that the flat plate box 220 can realize the longitudinal rotation of the flat plate column body 210 through the specific structure of the connecting component 230. Figure 2 As shown, when the flat panel box 220 rotates very close to the filming direction, the flat panel or the grid 221 in the flat panel box 220 is pulled out from the side of the flat panel box 220, thereby improving the space utilization rate of the filming room in the filming direction and reducing the occupation of the horizontal dimension of the filming room when the flat panel or the grid 221 in the flat panel box 220 is pulled out from the side of the flat panel box 220. Thus, the space occupied by the filming room is reduced.
[0036] It should also be noted that in the above embodiment, the fixing means of the fixing member 231 to the flat column body 210 can be welding and / or threaded connection and / or integral molding, and those skilled in the art can select a specific fixing means according to actual needs. The fixing member 231 is rotatably connected to the movable member 232, which can be hinged or connected through a universal joint.
[0037] Please continue reading Figure 1 or Figure 2In a preferred embodiment of the present application, in order to reduce the occupation of the flat panel box 220 on the filming direction dimension of the filming room, the flat panel box 220 is placed on the side of the flat panel column body 210 through the connecting assembly 230.
[0038] Further, based on the above embodiments, please refer to Figure 2 In order to reduce the occupation of the flat column body 210 in the filming direction, the flat box 220 is placed on the side of the flat column body 210 and close to the back of the flat column body 210.
[0039] Optionally, in an embodiment of the present application, the fixing assembly is installed on a side of the flat column body 210 close to the flat box 220 .
[0040] See also Figure 5 In one embodiment of the present application, the connecting assembly 230 further includes a rotating member 233 , and the fixed member 231 is rotatably connected to the movable member 232 via the rotating member 233 , thereby reducing wear caused by the rotation of the movable member 232 and the fixed member 231 .
[0041] In one embodiment, if Figure 5 As shown, the rotating member 233 includes a first bearing and a second bearing; the first bearing can be either a rolling bearing or a sliding bearing.
[0042] Preferably, in order to improve the axial bearing capacity, the second bearing is a stepped bearing.
[0043] See also Figure 4 and Figure 5 In one embodiment of the present application, the connecting component 230 also includes a positioning member 234, the movable member 232 has a mounting hole for mounting the positioning member 234, the fixed member 231 has at least one positioning hole that cooperates with the positioning member 234, and the positioning member 234 cooperates with the positioning hole through the mounting hole to fix the movable member 232 relative to the fixed member 231.
[0044] It is understandable that, when shooting in a standing position, the positioning member 234 is used to fix the movable member 232 relative to the fixed member 231; when the flat panel box 220 needs to be rotated to take out the grid 221 or the flat panel, the positioning member 234 is separated from the positioning hole, so that the movable member 232 can rotate relative to the fixed member 231. Optionally, before taking out the grid 221 or the flat panel from the flat panel box 220, the positioning member 234 can also be fixed in another positioning hole to achieve relative fixation of the movable member 232 and the fixed member 231.
[0045] See also Figure 5In a preferred embodiment, in order to prevent the positioning member 234 from falling or being lost, the positioning member 234 is a positioning nut, and the mounting hole is threadedly matched with the positioning member 234.
[0046] See also Figure 4 In a preferred embodiment of the present application, the movable part 232 includes a connecting portion 2325 and a mounting portion 2326, the connecting portion 2325 and the mounting portion 2326 are arranged at an angle, the connecting portion 2325 is rotatably connected to the fixing member 231, and the mounting portion 2326 is fixedly connected to the back side of the flat box 220.
[0047] Optionally, the angle between the connecting portion 2325 and the mounting portion 2326 is close to 90 degrees.
[0048] Optionally, in order to avoid connection failure, the movable member 232 is connected to the flat panel box 220 via a flange 235 .
[0049] See also Figure 1 In one embodiment of the present application, the vehicle-mounted DR device 1000 further includes a tube column device 300, and the tube column device 300 includes a tube column body 310 and a tube bracket 320. In order to reduce the occupation of the tube column body 310 in the filming distance direction of the filming room, the tube bracket 320 is arranged on the side of the tube column body 310 and is arranged opposite to the front of the flat panel box 220.
[0050] In one embodiment, the flat column body 210 is provided with a first longitudinal sliding structure, and the fixing member 231 is fixedly connected to the first longitudinal sliding structure, so that the flat box 220 can be lifted and moved along the longitudinal direction of the flat column body 210 .
[0051] In one embodiment, the ball tube column body 310 is provided with a second longitudinal sliding structure, and the ball tube bracket 320 is fixedly connected to the second longitudinal sliding structure, so that the ball tube bracket 320 can be lifted and moved along the longitudinal direction of the ball tube column body 310 .
[0052] In summary, although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.
[0053] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.
[0054] The above is a detailed introduction to a vehicle-mounted DR device provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A vehicle-mounted DR device, characterized in that: It includes a flat column device, which includes: a flat column body, a flat box and a connecting component; The connecting assembly includes a fixed part and a movable part, the fixed part is fixed to the flat column body, the movable part is fixedly connected to the flat box, and the fixed part is rotatably connected to the movable part so that the flat box rotates around the longitudinal direction of the flat column body.
2. The vehicle-mounted DR device according to claim 1, characterized in that: The flat panel box is placed on the side of the flat panel column body through the connecting assembly.
3. The vehicle-mounted DR device according to claim 2, characterized in that: The flat panel box is placed on the side of the flat panel column body and is arranged close to the back side of the flat panel column body.
4. The vehicle-mounted DR device according to claim 1, characterized in that: The connecting assembly also includes a rotating member, and the fixed member is rotatably connected to the movable member via the rotating member.
5. The vehicle-mounted DR device according to claim 4, characterized in that: The rotating member includes a first bearing and a second bearing; The second bearing is a stepped bearing.
6. The vehicle-mounted DR device according to claim 1, characterized in that: The connecting assembly also includes a positioning member, the movable member has a mounting hole for mounting the positioning member, the fixed member has at least one positioning hole that cooperates with the positioning member, and the positioning member cooperates with the positioning hole through the mounting hole to fix the movable member relative to the fixed member.
7. The vehicle-mounted DR device according to claim 6, characterized in that: The positioning piece is a positioning nut, and the mounting hole is threadedly matched with the positioning piece.
8. The vehicle-mounted DR device according to claim 1, characterized in that: The movable part comprises a connecting part and a mounting part, the connecting part and the mounting part are arranged at an angle, the connecting part is rotatably connected to the fixing part, and the mounting part is fixedly connected to the back side of the flat box.
9. The vehicle-mounted DR device according to claim 1, characterized in that: The movable part is connected to the flat box via a flange.
10. The vehicle-mounted DR device according to any one of claims 1 to 9, characterized in that: The vehicle-mounted DR device further comprises a tube column device, which comprises a tube column body and a tube bracket. The tube bracket is arranged at the side of the tube column body and opposite to the front side of the flat panel box.