Image recognition and target accurate positioning device for medical diagnosis
The application of image recognition and target precision positioning devices has solved the problem of inaccurate patient positioning in traditional medical cell detection, realizing automated positioning and real-time adjustment, and improving scanning efficiency and diagnostic accuracy.
Patent Information
- Application Number
- CN202520275969.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-20
AI Technical Summary
In traditional medical cell detection and diagnosis, inaccurate patient positioning leads to scanning position deviation, affecting image availability and diagnostic accuracy. Furthermore, the lack of real-time positioning and monitoring methods results in repeated scans and increased radiation.
The device employs image recognition and target precision positioning, including a reciprocating conveyor mechanism, a target positioning mechanism, and a multi-angle camera, combined with a laser emitter and target point, to achieve automatic positioning and real-time adjustment of the patient.
It improves scanning efficiency and positioning accuracy, reduces repeated scans and patient radiation dose, and enhances diagnostic accuracy and equipment efficiency.
Smart Images
Figure CN223653943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of medical diagnostic apparatuses, and particularly relates to an image recognition and target accurate positioning device for medical diagnosis. BACKGROUND
[0002] In the field of medical cell image recognition and disease diagnosis, accurately positioning the diseased cells in the patient's body plays a decisive role in early diagnosis and effective treatment of diseases. At present, the traditional medical cell detection and diagnosis process has many insurmountable drawbacks.
[0003] When a patient is examined, accurately placing the patient in the detection equipment and determining the scanning position are the key first steps. Taking common CT machines, MRI equipment and the like as examples, the patient often needs to manually adjust the body position to enter the scanning equipment. This process not only brings great inconvenience to the patient, but also is highly subjective and inaccurate in the patient's body position adjustment, which is prone to cause deviation of the scanning position. The deviation of the scanning position will make the obtained image unable to accurately reflect the condition of the diseased part, seriously affecting the subsequent analysis and diagnosis at the cell level, and reducing the usability of the image and the accuracy of the diagnosis result.
[0004] The traditional positioning method mostly relies on the experience of doctors to manually mark the scanning position of the patient, which has a large human error. Especially for some small lesions or cell-level abnormalities, it is difficult for doctors to accurately lock the diseased area by relying on the naked eye and experience, which is low in efficiency and difficult to meet the requirement of accurate positioning. At the same time, in the scanning process, due to the lack of real-time and effective positioning and monitoring means, the scanning position cannot be adjusted in time, which may lead to repeated scanning, increasing the radiation dose of the patient and the medical cost. SUMMARY
[0005] (I) Technical problems solved
[0006] In view of the deficiencies of the prior art, the application provides an image recognition and target accurate positioning device for medical diagnosis.
[0007] (II) Technical solutions
[0008] To solve the above problems, the application provides the following technical solutions: an image recognition and target accurate positioning device for medical diagnosis, comprising an image scanning device, the image scanning device is used for scanning a target object to obtain a scanning image of the target object, a detection port is arranged in the middle of the image scanning device, a back-and-forth conveying mechanism is vertically arranged on one side of the detection port, and the back-and-forth conveying mechanism is used for conveying the target object into or out of the detection port.
[0009] The back-and-forth conveying mechanism comprises a sliding table, a sliding groove is formed in the sliding table, a conveying bed is slidably arranged in the sliding groove, the conveying bed is used for placing a target object, and the conveying bed reciprocally moves in the sliding groove through a driving mechanism, so as to send the target object on the conveying bed into or out of a detection opening for scanning.
[0010] One side of the back-and-forth conveying mechanism is provided with a target positioning mechanism, the target positioning mechanism comprises a mechanical arm, the mechanical arm is connected with a scanning plate at the tail end, the scanning plate is located above the conveying bed, and the scanning plate is used for scanning and positioning the target object on the conveying bed.
[0011] Preferably, the driving mechanism comprises a driving motor, the driving motor is fixedly installed on the side of the sliding table opposite to the image scanning device, a threaded rod is arranged at the output end of the driving motor, and the threaded rod is threadedly connected with a threaded sleeve in the conveying bed, so as to push the conveying bed to slide in the sliding groove.
[0012] Preferably, the scanning plate is arranged in an arc shape, a plurality of cameras are arranged below the scanning plate, and the cameras are used for scanning the target object on the sliding groove.
[0013] Preferably, light supplementing lamps are arranged on the two sides of the camera, so as to enhance the scanning image quality.
[0014] Preferably, mounting grooves are formed below the two sides of the scanning plate, and laser emitters are dampedly rotationally connected in the mounting grooves.
[0015] Preferably, the laser emitters are dampedly rotationally connected in the mounting grooves through connecting blocks and rotating shafts.
[0016] Preferably, a plurality of groups of target points are arranged on the two sides of the conveying bed, the target points correspond to the laser emitters below the two sides of the scanning plate, and the laser emitters position the target object on the conveying bed through the target points on the conveying bed.
[0017] Preferably, a control panel is arranged on the front side of the image scanning device.
[0018] Preferably, the image scanning device is connected with a remote control console through a cable.
[0019] Preferably, the sliding table is fixedly installed on the ground base through a fixing seat, a mounting seat is arranged on one side of the fixing seat, and the mechanical arm is fixedly installed on the mounting seat.
[0020] (Three) beneficial effects
[0021] Compared with the prior art, the image recognition and target accurate positioning device for medical diagnosis has the following beneficial effects:
[0022] 1. The image recognition and target accurate positioning device for medical diagnosis can quickly complete the positioning work through the target positioning mechanism before the patient is sent into the scanning equipment, and the scanning parameters and position can be adjusted in real time according to the positioning information during the scanning process; the repeated scanning caused by inaccurate positioning is avoided, the scanning time and the dose of radiation received by the patient are reduced, and the use efficiency of the equipment is improved.
[0023] 2. The image recognition and target accurate positioning device for medical diagnosis, the target positioning mechanism adopts multiple cameras for multi-angle scanning, and combines the laser emitter with the target point of the conveying bed to cooperate, so as to position the target object (patient) from multiple dimensions; the multiple cameras can obtain image information of the patient from different angles, and provide rich data basis for positioning; the laser beam emitted by the laser emitter is irradiated on the target point, and the position and posture of the patient are accurately determined by detecting the relative position relationship; the fusion of the multi-dimensional positioning technology effectively improves the positioning accuracy, and even small lesions or complex parts can be accurately positioned, which provides a strong guarantee for subsequent accurate scanning and diagnosis.
[0024] 3. The image recognition and target accurate positioning device for medical diagnosis, the reciprocating conveying mechanism can automatically send the patient on the conveying bed into and out of the detection port of the image scanning equipment through the cooperation of the driving motor and the threaded rod. The automatic sending and taking process saves the time for manually adjusting the body position of the patient and moving the patient, greatly improves the scanning efficiency, and the advantage is more obvious especially when a large number of patients need to be scanned.
[0025] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS
[0026] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.
[0027] Figure 1 FIG. 1 is a structural schematic diagram of an image recognition and target accurate positioning device for medical diagnosis according to the present application;
[0028] Figure 2 FIG. 4 is a structural schematic diagram of a conveying bed according to the present application;
[0029] Figure 3 FIG. 6 is a structural schematic diagram of a scanning plate according to the present application;
[0030] Figure 4 FIG. 8 is a structural schematic diagram of a laser emitter according to the present application.
[0031] Mark No. : 1, image scanning device; 11, detection port; 12, control panel; 2, remote control console; 3, mounting seat; 31, mechanical arm; 4, fixing seat; 41, sliding table; 42, sliding groove; 43, conveying bed; 44, target point; 5, driving motor; 51, threaded rod; 6, scanning plate; 61, mounting groove; 62, camera; 63, light supplement lamp; 7, laser emitter; 71, connecting block; 72, rotating shaft. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0033] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0034] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0035] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0036] Please refer to Figures 1-4The application provides a new technical scheme: an image recognition and target accurate positioning device for medical diagnosis, which comprises an image scanning device 1 used for scanning a target object to obtain a scanning image of the target object, and a detection port 11 is arranged in the middle of the image scanning device 1, and a back-and-forth conveying mechanism is vertically arranged on one side of the detection port 11 and used for conveying the target object into or out of the detection port 11.
[0037] The back-and-forth conveying mechanism comprises a sliding table 41, a sliding groove 42 is formed in the sliding table 41, a conveying bed 43 is slidably arranged in the sliding groove 42, and the conveying bed 43 is used for placing the target object, and the conveying bed 43 is reciprocally moved in the sliding groove 42 through a driving mechanism and used for conveying the target object on the conveying bed 43 into or out of the detection port 11 for scanning.
[0038] One side of the back-and-forth conveying mechanism is provided with a target positioning mechanism, the target positioning mechanism comprises a mechanical arm 31, and a scanning plate 6 is connected to the tail end of the mechanical arm 31, the scanning plate 6 is located above the conveying bed 43 and used for scanning and positioning the target object on the conveying bed 43.
[0039] The image scanning device 1 can be a CT machine, an MRI or other medical detection scanning device, when in use, the target object (a patient to be diagnosed) is placed on the conveying bed 43 of the back-and-forth conveying mechanism after the image scanning device 1 is turned on, the driving mechanism drives the conveying bed 43 to slide in the sliding groove 42 of the sliding table 41, the target object is conveyed into the detection port 11 of the image scanning device 1 for scanning, and a scanning image of the target object is obtained. Before the patient is conveyed into the image scanning device 1, the patient is positioned by the target positioning mechanism, the scanning efficiency and the positioning accuracy are improved, the subsequent medical diagnosis is facilitated, and the error and the time cost of manual operation are reduced.
[0040] In some embodiments, the driving mechanism comprises a driving motor 5, the driving motor 5 is fixedly installed on the side of the sliding table 41 opposite to the image scanning device 1, a threaded rod 51 is arranged at the output end of the driving motor 5, and the threaded rod 51 is threadedly connected in the conveying bed 43 through a threaded sleeve and used for driving the conveying bed 43 to slide in the sliding groove 42.
[0041] When in use, the threaded rod 51 at the output end of the driving motor 5 starts to rotate after the driving motor 5 is started. Since the threaded rod 51 is threadedly connected in the conveying bed 43 through the threaded sleeve, the rotation of the threaded rod 51 is converted into the linear motion of the conveying bed 43 in the sliding groove 42, so that the target object on the conveying bed 43 is conveyed into or out of the detection port 11. The motion speed and the position of the conveying bed 43 can be accurately controlled, the target object can accurately enter and leave the detection port 11, and the stability and the reliability of the device are improved.
[0042] In some embodiments, the scanning plate 6 is arranged in an arc shape, and a plurality of cameras 62 are arranged below the scanning plate 6, which are used to scan the target object on the chute 42. Through multi-angle scanning, more comprehensive image information of the target object can be obtained, providing more abundant data for subsequent image recognition and positioning.
[0043] In the present embodiment, light supplement lamps 63 are arranged on both sides of the camera 62, which can enhance the illumination intensity of the scanning area, reduce image blurring, shadows and other problems caused by insufficient light, and thus improve the quality of the scanned image.
[0044] In some embodiments, mounting grooves 61 are formed below both sides of the scanning plate 6, and a laser emitter 7 is connected in the mounting grooves 61 by damping rotation. The damping rotation design allows the laser emitter 7 to be flexibly adjusted within a certain range and to remain stable after adjustment. By adjusting the angle of the laser emitter 7, the laser beam emitted thereby can be accurately irradiated to the target position, providing more accurate positioning information for subsequent scanning and diagnosis.
[0045] In the present embodiment, the laser emitter 7 is connected in the mounting grooves 61 by damping rotation through connecting blocks 71 and shafts 72. This facilitates installation and maintenance, and effectively realizes angle adjustment and positioning of the laser emitter 7, ensuring that the laser emitter 7 can accurately emit a laser beam for positioning, improving the practicality and reliability of the device.
[0046] In some embodiments, a plurality of groups of target points 44 are arranged on both sides of the conveying bed 43, corresponding to the laser emitters 7 below both sides of the scanning plate 6. The laser emitters 7 position the target object on the conveying bed 43 through the target points 44 on the conveying bed 43. By detecting the relative positional relationship between the laser beam and the target points 44, the position and posture of the target object on the conveying bed 43 can be determined, thereby realizing accurate positioning of the target object. The use of target points in cooperation with laser emitters provides a clear reference point for positioning of the target object, improving the accuracy and precision of positioning.
[0047] In some embodiments, a control panel 12 is arranged on the front side of the image scanning device 1. The operator can input various operation instructions through the control panel 12, such as starting scanning, adjusting scanning parameters, controlling the movement of the conveying bed 43, etc.
[0048] In some embodiments, the image scanning device 1 is connected with a remote control console 2 through a cable. The remote control console 2 can receive the scanning images and related data collected by the image scanning device 1 and analyze and process them. Meanwhile, the operator can issue various control instructions on the remote control console 2, which are transmitted to the image scanning device 1 through the cable to realize remote control of the device.
[0049] In some embodiments, the slide table 41 is fixedly installed on the ground base through the fixing seat 4, ensuring the stability of the slide table 41. One side of the fixing seat 4 is provided with a mounting seat 3, and the mechanical arm 31 is fixedly installed on the mounting seat 3, so that the mechanical arm 31 can stably support the scanning plate 6 to perform scanning positioning work. The arrangement of the fixing seat and the mounting seat ensures the stability of the components of the device, reducing the problems of scanning errors and inaccurate positioning caused by vibration and shaking.
[0050] Working principle: when the image recognition and target accurate positioning device for medical diagnosis is in use, first, the patient to be diagnosed is placed on the conveying bed 43 of the reciprocating conveying mechanism; before the patient enters the image scanning device 1, the target positioning mechanism starts to work, the mechanical arm 31 adjusts the position and angle of the scanning plate 6, so that it is located at a suitable position above the conveying bed 43; the multiple cameras 62 below the scanning plate 6 perform multi-angle scanning on the patient, and the light supplement lamps 63 on both sides are turned on; the laser emitters 7 in the installation grooves 61 below both sides of the scanning plate 6 adjust the angle through the connecting blocks 71 and the shafts 72, so that the laser beams emitted by the laser emitters 7 are irradiated on the corresponding target points 44 on both sides of the conveying bed 43; by detecting the relative position relationship between the laser beams and the target points 44, the position and posture of the patient on the conveying bed 43 are accurately determined, realizing accurate positioning of the patient; the operator inputs operation instructions such as starting scanning and adjusting scanning parameters through the control panel 12 on the front side of the image scanning device 1; meanwhile, the same operation can also be performed on the remote control console 2; the driving motor 5 in the driving mechanism starts to work, the threaded rod 51 at the output end of the driving motor 5 rotates, and the rotation of the threaded rod 51 is converted into the linear motion of the conveying bed 43 in the sliding groove 42, so that the patient is stably and accurately sent into the detection port 11 of the image scanning device 1 for scanning, obtaining the scanning image of the patient. After scanning is completed, the driving motor 5 is reversed to send the patient on the conveying bed 43 out of the detection port 11; the image scanning device 1 transmits the collected scanning image to the remote control console 2, and the doctor can analyze and diagnose the image in detail on the remote control console 2.
[0051] In the description of the application, reference has been made to descriptive terms such as "one embodiment", "some embodiments", "an embodiment", "example", "specific example" or "some examples" etc. It is emphasized that each of these terms refers to a specific feature, structure, material or characteristic described in connection with a particular embodiment or example. The descriptive terms are not necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.
[0052] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to these embodiments. Rather, it is the intention that modifications, changes, substitutions and variations be made in the application without departing from the spirit and scope of the application, which is defined solely by the claims and their equivalents.
Claims
1. An image recognition and target accurate positioning device for medical diagnosis, characterized in that, The device includes an image scanning device for scanning a target object to obtain a scanned image of the target object. The image scanning device has a detection port in the middle and a reciprocating conveying mechanism is vertically arranged on one side of the detection port. The reciprocating conveying mechanism is used to send the target object into or out of the detection port. The reciprocating conveying mechanism includes a slide table with a slide groove. A conveyor bed is slidably arranged in the slide groove. The conveyor bed is used to place the target object. The conveyor bed reciprocates in the slide groove through a drive mechanism to send the target object on the conveyor bed into or out of the detection port for scanning. A target positioning mechanism is provided on one side of the reciprocating conveyor mechanism. The target positioning mechanism includes a robotic arm, and a scanning plate is connected to the end of the robotic arm. The scanning plate is located above the conveyor bed and is used to scan and position the target object on the conveyor bed.
2. The image recognition and target accurate positioning device for medical diagnosis according to claim 1, characterized in that, The driving mechanism includes a drive motor, which is fixedly installed on the side of the slide table opposite to the image scanning device. The output end of the drive motor is provided with a threaded rod, which is threadedly connected inside the conveyor bed through a threaded sleeve to push the conveyor bed to slide inside the slide groove.
3. The image recognition and target accurate positioning device for medical diagnosis according to claim 1, characterized in that, The scanning plate is arc-shaped, and multiple cameras are arranged below the scanning plate. The cameras are used to scan the target object on the chute.
4. The image recognition and target accurate positioning device for medical diagnosis according to claim 3, characterized in that, The camera is equipped with fill lights on both sides to enhance the quality of the scanned image.
5. The image recognition and target accurate positioning device for medical diagnosis according to claim 3, characterized in that, The scanning plate has mounting slots on both sides below it, and a laser emitter is connected to the mounting slot with damping rotation inside the mounting slot.
6. The image recognition and target accurate positioning device for medical diagnosis according to claim 5, characterized in that, The laser emitter is connected by a connecting block and a rotating shaft within the mounting slot with damped rotation.
7. The image recognition and target accurate positioning device for medical diagnosis according to claim 5, characterized in that, Several sets of target points are set on both sides of the conveyor bed. The target points correspond to the laser emitters on both sides below the scanning plate. The laser emitters locate the target object on the conveyor bed through the target points on the conveyor bed.
8. The image recognition and target accurate positioning device for medical diagnosis of claim 1, wherein, The image scanning device has a control panel on its front side.
9. The image recognition and target accurate positioning device for medical diagnosis of claim 1, wherein, The image scanning device is connected to a remote control console via a cable.
10. The image recognition and target accurate positioning device for medical diagnosis of claim 1, wherein, The slide is fixedly installed on the ground by a fixed base, and a mounting base is provided on one side of the fixed base, on which the robotic arm is fixedly installed.