Dynamic gastrointestinal machine

Abstract

The utility model provides a dynamic gastrointestinal machine. The dynamic gastrointestinal machine comprises a lifting structure, a rotating structure, a bed body and a monitoring structure, the lifting structure comprises a stand column and a lifting assembly used for driving the rotating structure to ascend and descend, and a containing space for containing the lifting assembly is formed in the stand column. The rotating shaft direction of the rotating structure is perpendicular to the stand column. The bed body is fixedly connected with the rotating structure and rotates along with the rotating structure; the monitoring structure is arranged on the side edge of the bed body in a sliding mode. Through mutual cooperation of the lifting structure, the rotating structure and the monitoring structure, large-stroke overall rotation of the bed body is achieved, the position of the monitoring structure can be rapidly changed, and the technical effects that the scanning angle and position can be rapidly changed, and the detection requirements of different symptoms are met are achieved.

Description

Technical Field

[0001] The present invention relates to the field of radiodiagnostic equipment, and particularly to a dynamic gastrointestinal machine. Background Art

[0002] A gastrointestinal machine is a machine that can be used for digestive tract examinations, chest radiography, skull and whole body bone radiography. It scans the human body with a radiation device, and the analog signal received by the detector is then converted into a digital signal. The attenuation coefficient of each pixel is calculated by an electronic computer, and then the image is reconstructed to display the internal shape and structure of various parts of the human body.

[0003] In the existing gastrointestinal machine, the radiation device is arranged above the bed body. The person to be examined lies on the bed, and the part to be photographed is placed within the scanning range of the radiation device. However, the existing gastrointestinal machine still has problems such as difficulty in mastering the scanning angle and position, and unclear photographed images, and cannot meet the detection requirements for different conditions. Utility Model Content

[0004] In view of the above problems, embodiments of the present invention are proposed to provide a dynamic gastrointestinal machine that overcomes or at least partially solves the above problems.

[0005] A dynamic gastrointestinal machine disclosed in an embodiment of the present invention includes a lifting structure, a rotating structure, a bed body, and a monitoring structure;

[0006] The lifting structure includes a column and a lifting component for driving the rotating structure to lift. An accommodating space for accommodating the lifting component is provided inside the column; the axis direction of the rotating structure is perpendicular to the column;

[0007] The bed body is fixedly connected to the rotating structure and rotates with the rotating structure;

[0008] The monitoring structure is slidably arranged on the side of the bed body.

[0009] Further, the lifting component includes a chain, a driving wheel, a driven wheel, and a first driving device for driving the driving wheel to rotate. The driving wheel and the driven wheel are respectively arranged at the upper and lower ends of the accommodating space, and the chain is wound around the driving wheel and the driven wheel.

[0010] Further, on one side of the column close to the rotating structure, there are provided a mounting plate and several slide rails. The mounting plate is fixedly connected to the chain and is driven by the chain to lift. The slide rails are arranged vertically, and the mounting plate is slidably connected to the slide rails.

[0011] Further, the rotation structure includes a bearing, a support plate, and a second driving device for driving the support plate to rotate. The inner ring and the outer ring of the bearing are respectively fixedly connected to the mounting plate and the support plate, and the support plate is fixedly connected to the bed body; wherein, the support plate is perpendicular to the upright column.

[0012] Further, the monitoring structure includes a robotic arm and a radiation source assembly. The robotic arm is slidably disposed on the side of the bed body, the radiation source assembly is rotatably connected to the robotic arm, and the radiation source assembly is located above the bed body.

[0013] Further, the robotic arm includes a lifting arm, a cross arm, and a third driving device for driving the lifting arm to slide along the bed body. The cross arm is disposed at one end of the lifting arm away from the bed body; the lifting arm is slidably disposed on the side of the bed body.

[0014] Further, the radiation source assembly includes a tube assembly, a rotating shaft, and a fourth driving device for driving the rotating shaft to rotate. The tube assembly is rotatably disposed at one end of the cross arm away from the lifting arm through the rotating shaft.

[0015] Further, a pressing assembly and a lifting lead screw for driving the pressing assembly to lift are provided on the surface of the housing of the lifting arm. The lifting lead screw is vertically disposed on one side of the lifting arm close to the bed body.

[0016] Further, the bed body includes a bed board and a bed frame. The bed board and the bed frame are rectangular, and the long side of the bed frame is fixedly connected to the support plate; the bed board is disposed within the bed frame.

[0017] Further, the image receiving assembly is disposed below the bed board.

[0018] The present application specifically includes the following advantages:

[0019] In the embodiment of the present application, in view of the problem in the prior art that it is difficult to master the shooting angle and position, the present application provides a technical solution in which the monitoring structure automatically moves and cooperates with the automatic rotation of the bed body. Specifically: "including a lifting structure, a rotation structure, a bed body, and a monitoring structure; the lifting structure includes a column and a lifting assembly for driving the rotation structure to lift, and an accommodation space for accommodating the lifting assembly is provided inside the column; the rotation axis direction of the rotation structure is perpendicular to the column; the bed body is fixedly connected to the rotation structure and rotates with the rotation structure; the monitoring structure is slidably disposed on the side of the bed body", through the mutual cooperation of the lifting structure, the rotation structure, and the monitoring structure, the bed body realizes a large-stroke overall rotation, and the position of the monitoring structure can be quickly changed, achieving the technical effect of quickly changing the scanning angle and position and meeting the detection requirements of different pathological conditions. Description of the Drawings

[0020] To more clearly illustrate the technical solution of this application, the accompanying drawings required for the description of this application will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of a dynamic gastrointestinal machine provided by an embodiment of this application.

[0022] Explanation of the reference numerals:

[0023] 10. Column; 11. Mounting plate; 12. Bearing; 20. Robot arm; 21. Tube assembly; 22. Compression assembly; 30. Bed body. Specific embodiments

[0024] To make the objectives, features, and advantages of this application more obvious and understandable, the following further detailed description of this application is provided in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments in this application belong to the scope of protection of this application.

[0025] The inventor found through analyzing the prior art that: Conventional gastrointestinal machines require patients to move multiple times to capture all the required images, which is very time-consuming and energy-consuming. Moreover, general gastrointestinal machines use conventional DR photography, and the images of the lesion structure are not clear enough. Therefore, it is necessary to design a device that can automatically change the monitoring structure and the position of the person to be examined, and cooperate with the tomographic fusion technology to facilitate the machine to scan the person to be examined at different angles and positions, so as to obtain a complete and clear three-dimensional image of the lesion site.

[0026] Referring to Figure 1 , there is shown a dynamic gastrointestinal machine provided by this application, including a lifting structure, a rotating structure, a bed body, and a monitoring structure;

[0027] The lifting structure includes a column and a lifting component for driving the rotation structure to lift. An accommodation space for accommodating the lifting component is provided inside the column; the axis direction of the rotation structure is perpendicular to the column;

[0028] The bed body is fixedly connected to the rotation structure and rotates with the rotation structure;

[0029] The monitoring structure is slidably arranged on the side of the bed body.

[0030] In an embodiment of the present application, in view of the problem in the prior art that it is difficult to master the shooting angle and position, the present application provides a technical solution in which a monitoring structure automatically moves and cooperates with the bed body to automatically rotate, specifically: "including a lifting structure, a rotating structure, a bed body, and a monitoring structure; the lifting structure includes a column and a lifting component for driving the rotating structure to lift, and an accommodation space for accommodating the lifting component is provided inside the column; the axis direction of the rotating structure is perpendicular to the column; the bed body is fixedly connected to the rotating structure and rotates with the rotating structure; the monitoring structure is slidably arranged on the side of the bed body". Through the mutual cooperation of the lifting structure, the rotating structure, and the monitoring structure, the bed body can achieve a large-stroke overall rotation, and the position of the monitoring structure can be quickly changed, achieving the technical effect of quickly changing the scanning angle and position to meet the detection requirements of different pathological conditions.

[0031] Next, a dynamic gastrointestinal fluoroscope in this exemplary embodiment will be further described.

[0032] In an embodiment of the present application, it includes a lifting structure, a rotating structure, a bed body 30, and a monitoring structure;

[0033] The lifting structure includes a column 10 and a lifting component for driving the rotating structure to lift, and an accommodation space for accommodating the lifting component is provided inside the column 10; the axis direction of the rotating structure is perpendicular to the column 10;

[0034] The bed body 30 is fixedly connected to the rotating structure and rotates with the rotating structure;

[0035] The monitoring structure is slidably arranged on the side of the bed body 30.

[0036] It should be noted that the lifting structure cooperates with the rotating structure to enable the bed body 30 to rotate significantly. When the subject lies on the bed body 30, the rotation of the bed body 30 can make the patient in a standing or inclined state. In the standing and lying postures of the subject, the states of the organs inside the body are also different; the detection structure is slidably arranged on the side of the bed body 30 and can slide along the bed body 30 to detect different positions of the subject; the mutual cooperation of the lifting structure, the rotating structure, and the monitoring structure enables the gastrointestinal fluoroscope of the present application to quickly change the scanning angle and position, and the operator can change the scanning angle and position according to the actual situation of the subject, so as to take clearer images and achieve the technical effect of meeting the detection requirements of different pathological conditions.

[0037] The monitoring structure is a photographing device that can perform TOMO tomographic fusion technology. By rotating the photographing device, multiple images of the lesion of the subject to be examined are taken at different angles, and finally the images are fused to generate a three-dimensional image; this technology has low exposure, high spatial resolution, and anti-foreign object interference, and can obtain clearer lesion images.

[0038] In the embodiment of the present application, the lifting assembly includes a chain, a driving wheel, a driven wheel, and a first driving device for driving the driving wheel to rotate. The driving wheel and the driven wheel are respectively arranged at the upper and lower ends of the accommodating space, and the chain is wound around the driving wheel and the driven wheel.

[0039] It should be noted that in the present application, the bed body 30 is driven to move up and down by a sprocket, and the lifting of the bed body 30 can be controlled with high precision; and the sprocket structure is more robust, which can effectively prevent the lifting assembly from being damaged; the first driving device is preferably a reduction motor.

[0040] In the embodiment of the present application, on one side of the column 10 close to the rotating structure, there are an installation plate 11 and several slide rails. The installation plate 11 is fixedly connected to the chain and is driven by the chain to move up and down. The slide rails are arranged vertically, and the installation plate 11 is slidably connected to the slide rails.

[0041] It should be noted that the slide rails are respectively arranged on both sides of the surface of the column 10, and one side of the installation plate 11 close to the slide rails is slidably connected to the slide rails, which can avoid the displacement of the installation plate 11 and ensure the stability of the installation plate 11.

[0042] In the embodiment of the present application, the rotating structure includes a bearing 12, a support plate, and a second driving device for driving the support plate to rotate. The inner ring and the outer ring of the bearing 12 are respectively fixedly connected to the installation plate 11 and the support plate, and the support plate is fixedly connected to the bed body 30; wherein, the support plate is perpendicular to the column 10.

[0043] It should be noted that the support plate is connected to the installation plate 11 through the bearing 12, and the bearing 12 enables the support plate to rotate relative to the installation plate 11; when the bed body 30 rotates 180°, the lifting structure also needs to lift the bed body 30 synchronously to avoid the lower end of the bed body 30 contacting the ground; the second driving device is preferably a rotary motor speed reducer.

[0044] In the embodiment of the present application, the monitoring structure includes a robotic arm 20 and a radiation source assembly. The robotic arm 20 is slidably arranged on the side of the bed body 30, the radiation source assembly is rotatably connected to the robotic arm 20, and the radiation source assembly is located above the bed body 30.

[0045] It should be noted that a guide rail is provided at the edge of the bed body 30, and the robotic arm 20 is slidably arranged on the guide rail; the robotic arm 20 is controlled to move to the corresponding position for scanning and radiographing according to the lesion position of the detected person.

[0046] In an embodiment of the present application, the robotic arm 20 includes a lifting arm, a cross arm, and a third driving device for driving the lifting arm to slide along the bed body 30, and the cross arm is arranged at one end of the lifting arm away from the bed body 30; the lifting arm is slidably arranged on the side of the bed body 30.

[0047] It should be noted that the third driving device is preferably a reduction motor, and a reduction motor is also arranged inside the lifting arm for driving the lifting arm to lift.

[0048] In an embodiment of the present application, the radiation source assembly includes a tube assembly 21, a rotating shaft, and a fourth driving device for driving the rotating shaft to rotate, and the tube assembly 21 is rotatably arranged at one end of the cross arm away from the lifting arm through the rotating shaft.

[0049] It should be noted that imaging chain components such as a collimator and a tube are installed inside the tube assembly 21, and the outer shell shape of the tube assembly 21 is in the shape of a bull's head; the fourth driving device is preferably a harmonic reducer, which can accurately control the rotation angle of the tube assembly 21.

[0050] In an embodiment of the present application, a pressing assembly 22 and a lifting lead screw for driving the pressing assembly 22 to lift are arranged on the surface of the outer shell of the lifting arm, and the lifting lead screw is vertically arranged on the side of the lifting arm close to the bed body 30.

[0051] It should be noted that the press is controlled to move downward through the lead screw to perform a pressing action on the patient; the lead screw can be manually operated, or a fifth driving device can be set to automatically control the pressing assembly 22 to perform a pressing action.

[0052] In an embodiment of the present application, the bed body 30 includes a bed board and a bed frame, the bed board and the bed frame are rectangular, and the long side of the bed frame is fixedly connected to the support plate; the bed board is arranged inside the bed frame; the image receiving assembly is arranged below the bed board.

[0053] It should be noted that the surface of the bed board is provided with structures such as shoulder supports, armrests, binding straps, and footrests, which are used to cooperate with the detection to lift, support, and fix the person to be detected; the image receiving component is a component for installing parts of the image chain for processing and receiving radiation such as flat panels, ionization chambers, and grid filters. Although the preferred embodiments of the embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present invention.

[0054] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or terminal device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or terminal device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising the element.

[0055] The above provides a detailed introduction to a dynamic gastrointestinal machine provided by the present invention. Specific examples are used in this text to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A dynamic gastrointestinal machine, characterized in that, It includes a lifting structure, a rotating structure, a bed body, and a monitoring structure; The lifting structure includes a column and a lifting component for driving the rotating structure to lift. An accommodation space for accommodating the lifting component is provided inside the column; the axis direction of the rotating structure is perpendicular to the column; The bed body is fixedly connected to the rotating structure and rotates with the rotating structure; The monitoring structure is slidably arranged on the side of the bed body.

2. The dynamic gastrointestinal machine according to claim 1, wherein The lifting component includes a chain, a driving sprocket, a driven sprocket, and a first driving device for driving the driving sprocket to rotate. The driving sprocket and the driven sprocket are respectively arranged at the upper and lower ends of the accommodation space, and the chain is wound around the driving sprocket and the driven sprocket.

3. The dynamic gastrointestinal machine according to claim 2, wherein On one side of the column close to the rotating structure, there are mounting plates and several slide rails. The mounting plates are fixedly connected to the chain and are driven by the chain to lift. The slide rails are arranged vertically, and the mounting plates are slidably connected to the slide rails.

4. The dynamic gastrointestinal machine according to claim 3, wherein The rotating structure includes a bearing, a support plate, and a second driving device for driving the support plate to rotate. The inner ring and the outer ring of the bearing are respectively fixedly connected to the mounting plate and the support plate, and the support plate is fixedly connected to the bed body; wherein, the support plate is perpendicular to the column.

5. The dynamic gastrointestinal machine according to claim 1, wherein The monitoring structure includes a robotic arm and a radiation source assembly. The robotic arm is slidably arranged on the side of the bed body. The radiation source assembly is rotatably connected to the robotic arm, and the radiation source assembly is located above the bed body.

6. The dynamic gastrointestinal machine according to claim 5, wherein The robotic arm includes a lifting arm, a cross arm, and a third driving device for driving the lifting arm to slide along the bed body. The cross arm is arranged at one end of the lifting arm away from the bed body; the lifting arm is slidably arranged on the side of the bed body.

7. The dynamic gastrointestinal machine according to claim 6, wherein The radiation source assembly includes a tube assembly, a rotating shaft, and a fourth driving device for driving the rotating shaft to rotate. The tube assembly is rotatably arranged at one end of the cross arm away from the lifting arm through the rotating shaft.

8. The dynamic gastrointestinal fluoroscope according to claim 6, characterized in that, On the surface of the outer shell of the lifting arm, there is a pressing component and a lifting lead screw for driving the pressing component to lift. The lifting lead screw is arranged vertically on one side of the lifting arm close to the bed body.

9. The dynamic gastrointestinal machine according to claim 4, characterized in that The bed body includes a bed board, a bed frame, and an image receiving component. The bed board and the bed frame are rectangular, and the long side of the bed frame is fixedly connected to the support plate; the bed board is arranged inside the bed frame.

10. The dynamic gastrointestinal machine according to claim 9, characterized in that, The image receiving component is arranged below the bed board.

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