A kind of fixing binocular camera and realizing multi-dimensional adjusting support
By designing a multi-dimensional adjustable support, the problems of limited adjustment capability, complex operation, and poor adaptability of existing binocular camera fixation and adjustment systems are solved, achieving accurate stereo positioning and high-quality imaging effects, improving imaging efficiency and patient comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)
- Filing Date
- 2025-04-03
- Publication Date
- 2026-06-09
AI Technical Summary
Existing binocular camera fixing and adjustment systems suffer from limited adjustment capabilities, complex operation, poor adaptability, and insufficient stability, which affect image quality and diagnostic accuracy.
A multi-dimensional adjustable support was designed, including a turntable, a column, a fixing plate, and Y-axis, X-axis, and Z-axis drive modules, which can realize the movement of the binocular camera in the X-axis, Y-axis, and Z-axis directions and the rotation around the Z-axis. It is equipped with scales to provide precise adjustment and adapt to patients of different body types and postures.
It achieves multi-dimensional precise adjustment, improves imaging quality and efficiency, enhances system adaptability and patient comfort, and ensures the accuracy and reliability of imaging.
Smart Images

Figure CN224330929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, and in particular to a bracket for fixing a binocular camera and realizing multi-dimensional adjustment. Background Technology
[0002] In modern medicine, accurately capturing a patient's body contours is crucial for diagnosis, treatment planning, and monitoring. Binocular cameras, as advanced imaging devices, are widely used in medical imaging systems due to their ability to provide stereoscopic visual information. However, despite the significant technological advantages of binocular cameras, current methods for capturing patient contour data using a single camera in hospitals, as well as existing binocular camera fixation and adjustment systems, present several problems:
[0003] Limited adjustability: Most existing camera mounts can only make simple adjustments and cannot achieve precise multi-dimensional adjustments, which limits the camera's ability to capture the contours of the patient's body surface.
[0004] Complex operation: Existing camera mounts usually lack intuitive adjustment mechanisms, making it difficult for operators to quickly and accurately adjust the camera position, thus affecting work efficiency.
[0005] Poor adaptability: Due to a lack of flexibility, existing camera mounts are difficult to adapt to patients of different body types and postures, which may lead to a decline in image quality.
[0006] Insufficient stability: In some bracket designs, the camera cannot accurately determine its rotational position during adjustment, which affects the stability and accuracy of imaging. Insufficient stability may lead to blurring or distortion during imaging, affecting the accuracy of diagnosis. Utility Model Content
[0007] In view of the problems existing in the prior art, this utility model provides a bracket for fixing a binocular camera and realizing multi-dimensional adjustment.
[0008] To achieve the above objectives, the technical solution of this utility model is as follows:
[0009] This utility model provides a support for fixing a binocular camera and achieving multi-dimensional adjustment, including: multiple adjustment supports arranged around the patient for supporting and adjusting the position of the binocular camera;
[0010] Each of the aforementioned adjustment brackets includes a turntable, a column mounted on the turntable, a fixing plate mounted on the column, two Y-axis drive modules mounted on the fixing plate, an X-axis drive module mounted at the output end of the two Y-axis drive modules, a Z-axis drive module mounted at the output end of the X-axis drive module, a camera mounting bracket mounted on the camera mounting bracket, and a base mounted at the bottom of the turntable.
[0011] The turntable is used to drive the two Y-axis drive modules, the X-axis drive module, the Z-axis drive module, and the binocular camera to rotate; the Y-axis drive module is used to drive the X-axis drive module to move in the Y-axis direction, the X-axis drive module is used to drive the Z-axis drive module to move in the X-axis direction, and the Z-axis drive module is used to drive the binocular camera to move in the Z-axis direction.
[0012] The binocular camera is used to capture the patient's body surface contours;
[0013] The base is engraved with a scale, which is set around the turntable to show the rotation angle of the turntable;
[0014] The fixing plate is also engraved with a second scale that corresponds to the first scale and is set around the Z-axis drive module, used to display the rotation angle of the binocular camera.
[0015] Preferably, the number of the plurality of adjustment brackets is set to 3, which are arranged in front of, to the left and to the right of the patient.
[0016] Preferably, the column is located in the middle of the turntable.
[0017] Preferably, the two Y-axis drive modules are disposed on both sides of the fixed plate. Each Y-axis drive module includes a mounting base, a Y-axis drive motor disposed on the mounting base, a Y-axis lead screw disposed at the output end of the Y-axis drive motor, a Y-axis lead screw nut disposed on the Y-axis lead screw, a Y-axis slide rail disposed below the Y-axis lead screw and placed on the mounting base, and a Y-axis slider disposed on the Y-axis slide rail; the Y-axis lead screw nut is placed on the Y-axis slider.
[0018] Preferably, the X-axis drive module includes a second mounting base, an X-axis drive motor mounted on the second mounting base, an X-axis lead screw mounted at the output end of the X-axis drive motor, an X-axis lead screw nut mounted on the X-axis lead screw, an X-axis slide rail mounted below the X-axis lead screw and on the second mounting base, and an X-axis slider mounted on the X-axis slide rail; the bottom of the X-axis lead screw nut is placed on the X-axis slider; and the second mounting base is mounted on the Y-axis lead screw nut.
[0019] Preferably, the Z-axis drive module includes a mounting base three, a Z-axis drive motor mounted on the mounting base three, a Z-axis lead screw mounted on the output end of the Z-axis drive motor, a Z-axis lead screw nut mounted on the Z-axis lead screw, a Z-axis slide rail mounted below the Z-axis lead screw and on the mounting base three, and a Z-axis slider mounted on the Z-axis slide rail; the bottom of the Z-axis lead screw nut is placed on the Z-axis slider; and the mounting base three is mounted on the X-axis lead screw nut.
[0020] Preferably, the camera mounting bracket is mounted on the Z-axis lead screw nut.
[0021] The technical solution of this utility model has the following beneficial effects:
[0022] Multi-dimensional adjustment: By adjusting the bracket, the binocular camera can be moved in the X, Y and Z axes and rotated around the Z axis to meet the shooting needs in different scenarios. In this application, the adjustment bracket is arranged around the patient and the number is set to 3, corresponding to the front, left and right sides of the patient respectively. This design enables the binocular camera to capture the patient's body surface contour from multiple angles and provide more comprehensive three-dimensional imaging data.
[0023] Precise stereo positioning: Each adjustment bracket is equipped with Y-axis, X-axis and Z-axis drive modules, which can realize precise movement and rotation of the binocular camera in three dimensions, thereby obtaining precise stereo positioning and enhancing the accuracy and reliability of imaging.
[0024] Improved image quality: By achieving multi-dimensional precise adjustment of the binocular camera, this invention can more accurately capture the patient's body surface contours, significantly improving image quality.
[0025] The turntable and the fixed plate are respectively equipped with scale one and scale two, which provide the operator with an intuitive adjustment reference. The dual scales of scale one and scale two provide additional positioning accuracy, ensuring that the camera can be accurately positioned in the required location.
[0026] Enhanced system adaptability: The adjustable stent design allows for rapid adaptation to patients of different body types and postures, giving the system better adaptability and flexibility to meet diverse medical imaging needs.
[0027] Improved imaging efficiency: The design, which uses a turntable to rotate all drive modules and binocular cameras, allows operators to adjust multiple camera parameters at once, thereby improving imaging efficiency and reducing adjustment time.
[0028] Improved patient comfort: Precise camera positioning and adjustment can be performed without disturbing the patient, thus improving patient comfort. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the structure of this utility model;
[0030] Figure 2 This is a schematic diagram of the structure of a single adjusting bracket of this utility model;
[0031] Figure 3 This is a structural schematic diagram of the Y-axis drive module, X-axis drive module, and Z-axis drive module of this utility model. Detailed Implementation
[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0037] Reference Figures 1 to 3This invention provides a multi-dimensional adjustable support for fixing a binocular camera, comprising multiple adjustable supports 100 arranged around a patient 200 to support and adjust the position of the binocular camera 7. Three adjustable supports 100 are arranged correspondingly in front of, to the left of, and to the right of the patient 200. By arranging one adjustable support in front of, to the left of, and to the right of the patient, real-time multi-angle monitoring of the patient's body surface contours can be achieved, helping doctors observe and analyze the patient's body surface characteristics from multiple angles, thereby making a more accurate diagnosis. Each adjustable support can independently adjust the position and angle of the binocular camera, allowing the camera to be optimized according to the patient's specific position and treatment needs. This precise adjustment capability helps improve image quality, reduce imaging errors, and thus obtain clearer and more accurate images of the patient's body surface.
[0038] Each of the aforementioned adjustment brackets 100 includes a turntable 1, a column 2 mounted on the turntable 1, a fixing plate 3 mounted on the column 2, two Y-axis drive modules 4 mounted on the fixing plate 3, an X-axis drive module 5 mounted at the output end of the two Y-axis drive modules 4, a Z-axis drive module 6 mounted at the output end of the X-axis drive module 5, a camera mounting bracket (not shown in the figure) mounted at the output end of the Z-axis drive module 6, and a binocular camera 7 mounted on the camera mounting bracket.
[0039] The turntable 1 is used to drive the two Y-axis drive modules 4, the X-axis drive module 5, the Z-axis drive module 6, and the binocular camera 7 to rotate; the Y-axis drive module 4 is used to drive the X-axis drive module 5 to move in the Y-axis direction, the X-axis drive module 5 is used to drive the Z-axis drive module 6 to move in the X-axis direction, and the Z-axis drive module 6 is used to drive the binocular camera 7 to move in the Z-axis direction.
[0040] The adjustable support 100 in this embodiment offers multi-dimensional adjustment capabilities: its design allows the binocular camera to move along the X, Y, and Z axes, as well as rotate along the Z axis. This multi-dimensional adjustment capability enables the camera to be adjusted to the optimal position and angle as needed to capture detailed information about the patient's body contours. Precise positioning and capture: Through the coordinated operation of the Y-axis, X-axis, and Z-axis drive modules, precise positioning of the binocular camera is achieved. This ensures that the captured images have high accuracy and clarity. Enhanced adaptability and flexibility: the adjustable support design allows the binocular camera to adapt to patients of different body types and postures. Whether sitting, lying down, or in other positions, the adjustable support can be adjusted to a suitable position to obtain the best imaging effect.
[0041] The binocular camera 7 is used to capture the contours of the patient's body surface; the scale 10 is set around the turntable 1 to display the rotation angle of the turntable 1, so that the operator can precisely control the orientation of the binocular camera 7.
[0042] The fixing plate 3 is also engraved with a second scale 8 corresponding to scale 10 and arranged around the Z-axis drive module 6, used to display the rotation angle of the binocular camera 7. The bottom of the turntable 1 is also provided with a base 9, on which scale 10 is engraved and surrounds the turntable 1. The dual scales of scale 10 and scale 8 provide additional positioning accuracy, ensuring that the camera can be precisely positioned as needed. The column 2 is located in the center of the turntable 1.
[0043] Furthermore, the two Y-axis drive modules 4 are disposed on both sides of the fixed plate 3. Each Y-axis drive module 4 includes a mounting base, a Y-axis drive motor 401 disposed on the mounting base, a Y-axis lead screw 402 disposed at the output end of the Y-axis drive motor 401, a Y-axis lead screw nut 403 disposed on the Y-axis lead screw 402, a Y-axis slide rail 404 disposed below the Y-axis lead screw 402 and placed on the mounting base, and a Y-axis slider disposed on the Y-axis slide rail 404; the Y-axis lead screw nut 403 is placed on the Y-axis slider. In this embodiment, the working principle of the Y-axis drive module 4 is as follows: the Y-axis drive motor 401 drives the Y-axis lead screw 402 to move, thereby causing the Y-axis lead screw nut 403 to slide along the Y-axis slide rail 404, thereby driving the X-axis drive module 5 mounted on the Y-axis lead screw nut 403 to move along the Y-axis.
[0044] Furthermore, the X-axis drive module 5 includes a second mounting base, an X-axis drive motor 501 mounted on the second mounting base, an X-axis lead screw 502 mounted at the output end of the X-axis drive motor 501, an X-axis lead screw nut 503 mounted on the X-axis lead screw 502, an X-axis slide rail 504 located below the X-axis lead screw 502 and mounted on the second mounting base, and an X-axis slider mounted on the X-axis slide rail; the bottom of the X-axis lead screw nut 503 rests on the X-axis slider; the second mounting base is mounted on the Y-axis lead screw nut 403. In this embodiment, the X-axis drive module 5 works as follows: the X-axis drive motor 501 drives the X-axis lead screw 502, which in turn drives the X-axis lead screw nut 503 to move along the X-axis slide rail, thereby driving the Z-axis drive module 6 to move upwards along the X-axis.
[0045] Furthermore, the Z-axis drive module 6 includes a mounting base three, a Z-axis drive motor 601 mounted on the mounting base three, a Z-axis lead screw 602 mounted at the output end of the Z-axis drive motor 601, a Z-axis lead screw nut mounted on the Z-axis lead screw 602, a Z-axis slide rail 603 mounted below the Z-axis lead screw and on the mounting base three, and a Z-axis slider mounted on the Z-axis slide rail 603; the bottom of the Z-axis lead screw nut rests on the Z-axis slider; the mounting base three is mounted on the X-axis lead screw nut 503. The binocular camera is mounted on the Z-axis lead screw nut.
[0046] In this embodiment, the working principle of the Z-axis drive module 6 is as follows: the Z-axis drive motor 601 drives the Z-axis lead screw 602 to move, thereby causing the Z-axis lead screw nut to slide along the Z-axis slide rail 603, thereby causing the binocular camera 7 to move on the Z-axis.
[0047] As can be seen from the above embodiments, the technical solution of this utility model has the following beneficial effects:
[0048] Multi-dimensional adjustment: By adjusting the bracket, the binocular camera can be moved in the X, Y and Z axes and rotated around the Z axis to meet the shooting needs in different scenarios. In this application, the adjustment bracket is arranged around the patient and the number is set to 3, corresponding to the front, left and right sides of the patient respectively. This design enables the binocular camera to capture the patient's body surface contour from multiple angles and provide more comprehensive three-dimensional imaging data.
[0049] Precise stereo positioning: Each adjustment bracket is equipped with Y-axis, X-axis and Z-axis drive modules, which can realize precise movement and rotation of the binocular camera in three dimensions, thereby obtaining precise stereo positioning and enhancing the accuracy and reliability of imaging.
[0050] Improved image quality: By achieving multi-dimensional precise adjustment of the binocular camera, this invention can more accurately capture the patient's body surface contours, significantly improving image quality.
[0051] The turntable and the fixed plate are respectively equipped with scale one and scale two, which provide the operator with an intuitive adjustment reference. The dual scales of scale one and scale two provide additional positioning accuracy, ensuring that the camera can be accurately positioned in the required location.
[0052] Enhanced system adaptability: The adjustable stent design allows for rapid adaptation to patients of different body types and postures, giving the system better adaptability and flexibility to meet diverse medical imaging needs.
[0053] Improved imaging efficiency: The design, which uses a turntable to rotate all drive modules and binocular cameras, allows operators to adjust multiple camera parameters at once, thereby improving imaging efficiency and reducing adjustment time.
[0054] Improved patient comfort: Precise camera positioning and adjustment can be performed without disturbing the patient, thus improving patient comfort.
[0055] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A bracket for fixing a stereo camera and enabling multi-dimensional adjustment, characterized in that, include: Multiple adjustable supports, arranged around the patient, are used to support and adjust the position of the binocular camera; Each of the aforementioned adjustment brackets includes a turntable, a column mounted on the turntable, a fixing plate mounted on the column, two Y-axis drive modules mounted on the fixing plate, an X-axis drive module mounted at the output end of the two Y-axis drive modules, a Z-axis drive module mounted at the output end of the X-axis drive module, a camera mounting bracket mounted on the camera mounting bracket, and a base mounted at the bottom of the turntable. The turntable is used to drive the two Y-axis drive modules, the X-axis drive module, the Z-axis drive module, and the binocular camera to rotate; the Y-axis drive module is used to drive the X-axis drive module to move in the Y-axis direction, the X-axis drive module is used to drive the Z-axis drive module to move in the X-axis direction, and the Z-axis drive module is used to drive the binocular camera to move in the Z-axis direction. The binocular camera is used to capture the patient's body surface contours; The base is engraved with a scale, which is set around the turntable to show the rotation angle of the turntable; The fixing plate is also engraved with a second scale that corresponds to the first scale and is set around the Z-axis drive module, used to display the rotation angle of the binocular camera.
2. The bracket for fixing a binocular camera and achieving multi-dimensional adjustment according to claim 1, characterized in that, The number of the multiple adjustment brackets is set to 3, which are arranged in front of, to the left and to the right of the patient.
3. The bracket for fixing a binocular camera and achieving multi-dimensional adjustment according to claim 1, characterized in that, The column is located in the middle of the turntable.
4. The bracket for fixing a binocular camera and achieving multi-dimensional adjustment according to claim 1, characterized in that, The two Y-axis drive modules are disposed on both sides of the fixed plate. Each Y-axis drive module includes a mounting base, a Y-axis drive motor disposed on the mounting base, a Y-axis lead screw disposed at the output end of the Y-axis drive motor, a Y-axis lead screw nut disposed on the Y-axis lead screw, a Y-axis slide rail disposed below the Y-axis lead screw and placed on the mounting base, and a Y-axis slider disposed on the Y-axis slide rail; the Y-axis lead screw nut is placed on the Y-axis slider.
5. The bracket for fixing a binocular camera and achieving multi-dimensional adjustment according to claim 4, characterized in that, The X-axis drive module includes a second mounting base, an X-axis drive motor mounted on the second mounting base, an X-axis lead screw mounted at the output end of the X-axis drive motor, an X-axis lead screw nut mounted on the X-axis lead screw, an X-axis slide rail mounted below the X-axis lead screw and on the second mounting base, and an X-axis slider mounted on the X-axis slide rail; the bottom of the X-axis lead screw nut is placed on the X-axis slider; the second mounting base is mounted on the Y-axis lead screw nut.
6. The bracket for fixing a binocular camera and achieving multi-dimensional adjustment according to claim 5, characterized in that, The Z-axis drive module includes a mounting base three, a Z-axis drive motor mounted on the mounting base three, a Z-axis lead screw mounted on the output end of the Z-axis drive motor, a Z-axis lead screw nut mounted on the Z-axis lead screw, a Z-axis slide rail mounted below the Z-axis lead screw and on the mounting base three, and a Z-axis slider mounted on the Z-axis slide rail; the bottom of the Z-axis lead screw nut is placed on the Z-axis slider; the mounting base three is mounted on the X-axis lead screw nut.
7. The bracket for fixing a binocular camera and achieving multi-dimensional adjustment according to claim 1, characterized in that, The binocular camera is mounted on the Z-axis lead screw nut.