A treatment auxiliary device for orthopedic sports trauma and arthroscopic surgery

Abstract

The present application relates to the technical field of medical auxiliary, in particular to a kind of orthopedics motion trauma and arthroscopic surgical treatment auxiliary device for, including the trocar for conveying arthroscope body and the external fixation support for carrying out extracorporeal maintenance to surgical site;Trocar is fixedly connected with shielding component, shielding component is used to wrap the lens of arthroscope body;External fixation support is fixedly connected with the thermal imaging module for carrying out infrared radiation detection, and thermal imaging module is electrically connected with display module;It further includes the control panel for inputting and storing basic surgical model, adds puncture position, puncture direction and surgical site based on basic surgical model, while generating puncture route based on thermal image parameter adjustment control to first electric push rod;The present application is convenient for physician to assist confirmation lens observation direction in the operation process, shielding component is used to reduce the mirror surface shielding received in the lens adjustment process, and the visual field clarity is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of medical assistive technology, specifically to an assistive device for the treatment of orthopedic sports injuries and arthroscopic surgery. Background Technology

[0002] Since its clinical application in the 1970s, arthroscopy has become an important tool for treating diseases of major joints throughout the body, including the knee, shoulder, hip, and ankle. Using an arthroscope with a diameter of 4-6 mm and accompanying instruments, the arthroscope enters the joint cavity through a tiny incision of 0.5-1 cm, assisting physicians in performing procedures such as repairing diseased tissue, removing foreign bodies, and reconstructing structures under the guidance of a high-definition imaging system.

[0003] In current arthroscopic surgery, surgeons possess three-dimensional spatial positioning capabilities and bimanual coordination skills to accurately manipulate complex anatomical structures within the body. However, the operation relies on lenses and light sources to provide a field of view. The narrow operating space often requires multiple adjustments to the viewing angle, increasing the operation time and difficulty. Furthermore, blood or tissue fragments generated during the cutting process can easily obscure or contaminate the lens, causing inconvenience during use.

[0004] Therefore, the present invention provides a treatment aid device that facilitates confirmation of the orientation of arthroscopic lens observation, while reducing mirror obstruction during lens adjustment and ensuring clear field of vision. Summary of the Invention

[0005] To address the aforementioned issues, this invention provides a treatment aid for orthopedic sports trauma and arthroscopic surgery, which helps physicians confirm the viewing position of the lens during operation. At the same time, it utilizes a shielding component to reduce mirror obstruction during lens adjustment, ensuring clear vision.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows: A treatment aid device for orthopedic sports trauma and arthroscopic surgery, comprising a cannula for delivering the arthroscope body and an external fixation bracket for externally maintaining the surgical site; a shielding component is fixedly connected to the cannula, and the shielding component is used to cover the lens of the arthroscope body.

[0007] The shielding assembly includes several elastic arc-shaped pieces arranged in a ring around the lens. A central post is rotatably fitted inside the sleeve needle, and the lens is fixedly connected to the central post. A deformable rubber block is also fixedly connected to one end of the sleeve needle. Several grooves are opened on the rubber block, and the grooves correspond to the positions of the arc-shaped pieces.

[0008] The cannula needle has a groove that slides in conjunction with the arc-shaped plate, and a first electric actuator slides in the groove. The output end of the first electric actuator is fixedly connected to the arc-shaped plate.

[0009] A thermal imaging module for infrared radiation detection is fixedly connected to the external fixed bracket. The thermal imaging module is electrically connected to a display module, which is used to display the thermal image converted by the thermal imaging module.

[0010] The display module is electrically connected to a control panel, which is used to input and store the basic surgical model, add puncture position, puncture direction and surgical site based on the basic surgical model, build a two-dimensional image based on the thermal image and overlay it with the basic surgical model, mark the puncture route according to the two-dimensional image based on the position of the cannula and the surgical site in the current time two-dimensional image, and adjust and control the parameters of the first electric push rod based on the puncture route.

[0011] Furthermore, the end of the cannula needle near the central column is also provided with several cleaning tubes, which are arranged circumferentially around the central column.

[0012] Furthermore, the openings of the cleaning pipes are oriented in an arc shape, and the openings of adjacent cleaning pipes are arranged sequentially in a clockwise direction.

[0013] Furthermore, the side of the rubber block away from the cannula is fixedly connected to the puncture point.

[0014] Furthermore, several deformable connecting blocks are fixedly connected between the cannula needle and the rubber block, and the connecting blocks are located between adjacent arc-shaped pieces;

[0015] A drive unit is fixedly connected inside the cannula needle. The output end of the drive unit is coaxially fixedly connected to the central column. A retractable second electric push rod is fixedly connected to the end of the central column away from the drive unit. A deformable slide rail is coaxially slidably fitted to the output end of the second electric push rod. The end of the slide rail away from the central column is fixedly connected to the center of the rubber block. A sliding block is slidably fitted on the slide rail, and the lens is located on the sliding block.

[0016] Furthermore, the control panel is used to input and store the recommended observation angles corresponding to each surgical site. Then, based on the puncture position and puncture direction at the current time and the orientation of the surgical part, it generates the real-time position in the basic surgical model at the current time. Based on the real-time position, it generates the corresponding control parameters according to the recommended observation angles and sends the control parameters to the first electric actuator, the second electric actuator, and the drive component respectively. At the same time, it sends the recommended observation angles to the display module for display.

[0017] Furthermore, the control panel is also used to obtain the real-time position of the cannula in the two-dimensional image based on the thermal image at the current time, and to mark the surgical site in the two-dimensional image based on the overlapping display of the two-dimensional image and the basic surgical model.

[0018] Based on the real-time position and the real-time distance to the surgical site, the real-time distance is compared with a set threshold value. If the real-time distance is greater than the threshold value, a default command is sent to the display module; if the real-time distance is less than the threshold value, a reminder command is sent to the outside world. At the same time, the basic surgical model is sent to the display module, and the basic surgical model is displayed in three dimensions according to the puncture route. The real-time position is then marked with a flashing mark according to the puncture route.

[0019] Furthermore, the control panel is also used to input and store the standard arc line shape of the corresponding arc sheet under different control parameters, and compare the consistency of the arc sheet shape of the current control parameter with the standard arc line shape. If they are consistent, an observation angle confirmation command is sent to the display module; if they are inconsistent, an observation angle abnormality reminder command is sent to the display module.

[0020] Furthermore, the arc-shaped plate has less resistance to deformation than the connecting block; the control panel is also used by physicians to input pause commands, and then send start commands to all the first electric actuators based on the pause commands.

[0021] Furthermore, the display module is also used to switch the image size of the basic surgical model, thermal images, and real-time images captured by the lens.

[0022] The above approach has the following beneficial effects:

[0023] 1. This approach uses an external fixator to hold the patient's joint in a stable surgical position, such as the leg or arm, reducing joint displacement or movement during procedures within the joint cavity and ensuring a clear view of the camera and accurate instrument positioning. Simultaneously, a thermal imaging module on the external fixator provides illumination to determine the current cannula insertion position and its relationship to the surgical site, facilitating camera orientation control and ensuring maximum data acquisition from the surgical site. A curved shield provides continuous shielding during camera movement or adjustment.

[0024] 2. This solution utilizes multiple curved plates for telescopic control to adjust the extension length of the curved plates on the cannula needle. The deformable curved plates continuously push the rubber block, causing the rubber block to bend and rotate to one side, thus facilitating changes in the lens's observation angle.

[0025] 3. This solution, through the setting of the cleaning tube, facilitates the guidance of rinsing fluid to clean the area around the lens, ensuring the clarity of lens observation and facilitating subsequent surgical field exploration.

[0026] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0027] Figure 1 This is an axonometric view of the trocar in an embodiment of the orthopedic sports trauma and arthroscopic surgery treatment aid device of the present invention;

[0028] Figure 2 This is a front view of the cannula in an embodiment of the orthopedic sports trauma and arthroscopic surgery treatment aid device of the present invention;

[0029] Figure 3 for Figure 2 Schematic diagram of the cross section along the AA direction;

[0030] Figure 4 for Figure 2 A schematic diagram of the rotation of the rubber block in the middle;

[0031] Figure 5 for Figure 2 A magnified schematic diagram of part B in the middle;

[0032] Figure 6 for Figure 2 A magnified schematic diagram of part C in the middle.

[0033] The reference numerals in the accompanying drawings of the instruction manual include: 1, cannula needle; 11, cleaning tube; 12, connecting block; 2, arc-shaped piece; 21, rubber block; 22, first electric actuator; 3, center column; 31, lens; 32, second electric actuator. Detailed Implementation

[0034] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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 invention based on the specific circumstances.

[0037] The following detailed description illustrates the specific implementation method:

[0038] As attached Figures 1 to 6 As shown: A treatment aid device for orthopedic sports trauma and arthroscopic surgery includes a cannula 1 for delivering the arthroscopy body and an external fixation bracket for externally maintaining the surgical site; a shielding component is fixedly connected to the cannula 1, and the shielding component is used to cover the lens 31 of the arthroscopy body.

[0039] The shielding component includes several elastic arc-shaped pieces 2. In this embodiment, the arc-shaped pieces 2 are memory metal pieces. The arc-shaped pieces 2 are arranged in a ring around the lens 31. A central post 3 is rotatably fitted inside the sleeve needle 1. The lens 31 is fixedly connected to the central post 3. A deformable rubber block 21 is also fixedly connected to one end of the sleeve needle 1. Several grooves are opened on the rubber block 21, and the grooves correspond to the positions of the arc-shaped pieces 2.

[0040] The cannula needle 1 has a sliding groove that slides with the arc-shaped piece 2. A first electric actuator 22 slides in the groove, and the output end of the first electric actuator 22 is fixedly connected to the arc-shaped piece 2. When the first electric actuator 22 is at its shortest extension length, the arc-shaped piece 2 separates from the rubber block 21, and there is a gap between the rubber block 21 and the arc-shaped piece 2. When the output end of the first electric actuator 22 is at its longest extension length, the arc-shaped piece 2 abuts against the rubber block 21, and the arc-shaped piece 2 is located in the groove inside the rubber block 21.

[0041] The end of the cannula 1 near the central post 3 is also provided with several cleaning tubes 11, which are arranged circumferentially around the central post 3; the opening of the cleaning tube 11 is arc-shaped, and the openings of adjacent cleaning tubes 11 are arranged in a clockwise direction. The side of the rubber block 21 away from the cannula 1 is fixedly connected to the puncture part (not shown in the figure).

[0042] Several deformable connecting blocks 12 are fixedly connected between the cannula needle 1 and the rubber block 21. The connecting blocks 12 are located between adjacent arc-shaped pieces 2. A driving component is fixedly connected inside the cannula needle 1. The output end of the driving component is fixedly connected to the central column 3 coaxially. A telescopic second electric push rod 32 is fixedly connected to the end of the central column 3 away from the driving component. A deformable slide rail is slidably fitted to the output end of the second electric push rod 32 coaxially. The end of the slide rail away from the central column 3 is fixedly connected to the center of the rubber block 21. A sliding block is slidably fitted on the slide rail. The lens 31 is located on the sliding block.

[0043] A thermal imaging module for infrared radiation detection is fixedly connected to the external fixed bracket. The thermal imaging module is electrically connected to a display module, which is used to display the thermal image converted by the thermal imaging module.

[0044] The display module is electrically connected to a control panel, which is used to input and store the basic surgical model, add puncture position, puncture direction and surgical site based on the basic surgical model, build a two-dimensional image based on the thermal image and overlay it with the basic surgical model, mark the puncture route according to the two-dimensional image based on the position of the cannula 1 and the surgical site in the current time two-dimensional image, and adjust and control the parameters of the first electric push rod 22 based on the puncture route.

[0045] The specific implementation process is as follows:

[0046] During use, the external fixator is used to hold the patient's limb in a stable surgical position, such as the leg or arm, to reduce joint displacement or shaking during the operation in the joint cavity, and to avoid blurred vision of the lens 31 and difficulty in instrument positioning. At the same time, the thermal imaging module on the external fixator is used to detect and display the current puncture position of the cannula 1 and the orientation of the surgical site, so as to control the orientation of the lens 31 and ensure that the lens 31 can collect data of the surgical site to the maximum extent. During the movement or adjustment of the lens 31, the curved plate 2 provides continuous shielding.

[0047] During the use of the cannula 1, the puncture section enhances the hardness of the rubber block 21 when in contact with the outside, facilitating the movement of the cannula 1 within the body and improving the ease of adjusting the puncture direction. The cleaning tube 11 guides the irrigation fluid to clean the area around the lens 31, ensuring clear observation through the lens 31 and facilitating subsequent surgical field exploration. Simultaneously, the clockwise-arranged cleaning head discharges irrigation fluid that flows around the inside of the cannula 1 to form a ring-shaped irrigation fluid, enhancing the cleaning effect on the surface of the lens 31. This allows the ring-shaped irrigation fluid to flush out blood and other adhering impurities when the curved plate 2 protrudes from the cavity on the cannula 1, reducing the accumulation of impurities.

[0048] During the adjustment of the rubber block 21, the rubber block 21 is supported and connected by the connecting block 12 to improve the stability of the rubber block 21. When the rubber block 21 is moved by the arc-shaped piece 2 on one side, according to the distance of the connecting block 12 from the pushing position of the arc-shaped piece 2, the connecting block 12 on the side closer to the arc-shaped piece 2 is pushed and stretched accordingly, while the connecting block 12 on the side farther away from the arc-shaped piece 2 is pushed less, so as to keep the rubber block 21 away from the side pushing the arc-shaped piece 2, and the connecting block 12 on the side farther away from the arc-shaped piece 2 is deformed accordingly.

[0049] Simultaneously, during the movement of the rubber block 21, the central column 3 and the second electric push rod 32 remain stationary in the direction perpendicular to the sleeve needle 1. The second electric push rod 32 pushes the sliding block to move in the horizontal direction of the sleeve needle 1, thereby adjusting the position of the lens 31 on the sliding block. When the movement direction of the lens 31 coincides with that of the arc-shaped piece 2, the adjacent arc-shaped pieces 2 are pushed simultaneously to facilitate the lens 31's observation of the outside world. The rubber block 21 drives one end of the slide rail to move, causing the other end of the slide rail to slide inside the second electric push rod 32, keeping the position of the slide rail unchanged. This causes the slide rail to bend and rotate in the direction of rotation of the rubber block 21, causing the sliding block on the slide rail to bend in the corresponding direction following the bending of the slide rail, thereby adjusting the shooting direction of the lens 31.

[0050] The first electric actuator 22, driven by multiple directions, controls the extension and retraction of the arc-shaped piece 2 to adjust the extension length of the arc-shaped piece 2 on the cannula needle 1. As the first electric actuator 22 continuously pushes the arc-shaped piece 2, when it reaches its shortest extension length, the arc-shaped piece 2 separates from the rubber block 21, creating a gap between them. A motor drives the central column 3 to rotate, which in turn rotates the lens 31 and the second electric actuator 32. The extension length is controlled by the second electric actuator 32, allowing the lens 31 to observe the outside world through the gap. Meanwhile, when the second electric push rod 32 does not extend the lens 31, the arc-shaped piece 2 can still block the lens 31 to reduce external contamination during the lens 31's orientation adjustment, thereby ensuring the clarity of the lens 31. When the output end of the first electric push rod 22 is at its longest extension length, the arc-shaped piece 2 abuts against the rubber block 21, and the arc-shaped piece 2 is located in the groove inside the rubber block 21. The deformable arc-shaped piece 2 continuously pushes the rubber block 21, causing the rubber block 21 to bend and rotate continuously to one side under the push of the arc-shaped piece 2, so as to facilitate the change of the observation angle of the lens 31.

[0051] In another embodiment, the control panel is used to input and store the recommended observation angles corresponding to each surgical site, and then generate the real-time position in the basic surgical model at the current time based on the puncture position and puncture direction and the orientation of the surgical part. Based on the real-time position, the corresponding control parameters are generated according to the recommended observation angles, and the control parameters are sent to the first electric actuator 22, the second electric actuator 32 and the driving component respectively. At the same time, the recommended observation angles are sent to the display module for display.

[0052] For example, the recommended viewing angle is used to help doctors determine whether the position is convenient for observation during use, thereby improving the ease of use; at the same time, the recommended viewing angle enables automatic control of the first electric actuator 22, the second electric actuator 32 and the drive components, replacing manual operation by the doctor, so that the doctor can observe the surgical site through the lens 31, reducing the doctor's workload.

[0053] In another embodiment, the control panel is also used to acquire the real-time position of the cannula 1 in the two-dimensional image based on the thermal image at the current time, mark the surgical site in the two-dimensional image based on the overlapping display of the two-dimensional image and the basic surgical model, compare the real-time distance with a set limit value based on the real-time position and the real-time distance in the surgical site, and send a default command to the display module if the real-time distance is greater than the limit value; if the real-time distance is less than the limit value, send a reminder command to the outside world, and send the basic surgical model to the display module at the same time, display it in three dimensions according to the puncture route in the basic surgical model, and then flash the real-time position according to the puncture route.

[0054] For example, by overlaying a two-dimensional image with a basic surgical model, it is possible to confirm the change in distance between the real-time position and the surgical site. The real-time position of the cannula 1 in the two-dimensional image is converted by thermal imaging. When the cannula 1 approaches the surgical site, the corresponding three-dimensional position in the basic surgical model is displayed through the puncture route, so as to promptly remind the physician to confirm the surrounding situation of the surgical site through the lens 31 to ensure the accuracy of the precision operation.

[0055] In other embodiments, the control panel is also used to input and store the standard arc shape of the arc piece 2 under different control parameters, compare the consistency of the arc piece 2 shape under the current control parameters with the standard arc shape, and if they are consistent, send an observation angle confirmation command to the display module; if they are inconsistent, send an observation angle abnormality reminder command to the display module.

[0056] For example, the bending shape of the arc-shaped piece 2 can be used to confirm whether the change in the observation angle is consistent with the rotation of the rubber block 21 and the lens 31 during the process of the arc-shaped piece 2 pushing them. An abnormal observation angle warning instruction can be given to the physician, so that the physician can actively adjust and control the lens 31 according to the actual situation, reducing the physician's workload and making it easier to remind the physician of the current observation status of the lens 31.

[0057] In some other embodiments, the deformation resistance of the arc-shaped piece 2 is less than that of the connecting block 12; the control panel is also used for the physician to enter a pause command, and then send a start command to all the first electric actuators 22 based on the pause command.

[0058] For example, during arthroscopic surgery, the surgeon typically needs to operate the camera lens 31 with one hand for observation and use auxiliary instruments such as a shaving tool with the other. When the surgeon needs to pause to communicate the progress of the surgery or perform other tasks, other medical staff often need to be arranged to hold the instruments in place or remove and reinsert them, resulting in reduced surgical efficiency. Therefore, by controlling all the first electric push rods 22 to push the arc-shaped plate 2 to deform, the arc-shaped plate 2 bends and deforms outward, so that the arc-shaped plate 2 temporarily compresses and supports the surrounding tissues, thereby temporarily maintaining the position of the cannula 1 in the body, so that the surgeon can temporarily perform other tasks and take over the task of holding the cannula 1 in place.

[0059] In some other embodiments, the display module is also used to switch the image size of the basic surgical model, thermal image, and real-time image captured by lens 31.

[0060] For example, the image size can be switched to magnify different images in different alert situations, so that doctors can view and confirm the content displayed in the current alert image.

[0061] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A treatment aid device for orthopedic sports trauma and arthroscopic surgery, comprising a cannula (1) for delivering the arthroscopy body and an external fixation device for externally maintaining the surgical site; characterized in that, A shielding component is fixedly connected to the cannula (1), which is used to cover the lens (31) of the arthroscope body. The shielding assembly includes several elastic arc-shaped pieces (2), which are arranged in a ring around the lens (31). A central column (3) is rotatably fitted inside the sleeve needle (1), and the lens (31) is fixedly connected to the central column (3). A deformable rubber block (21) is also fixedly connected to one end of the sleeve needle (1). Several grooves are opened on the rubber block (21), and the grooves correspond to the positions of the arc-shaped pieces (2). The cannula needle (1) has a sliding groove that slides with the arc-shaped plate (2), and a first electric push rod (22) slides in the groove. The output end of the first electric push rod (22) is fixedly connected to the arc-shaped plate (2). A thermal imaging module for infrared radiation detection is fixedly connected to the external fixed bracket. The thermal imaging module is electrically connected to a display module, which is used to display the thermal image converted by the thermal imaging module. The display module is electrically connected to a control panel. The control panel is used to input and store the basic surgical model, add the puncture position, puncture direction and surgical site based on the basic surgical model, establish a two-dimensional image based on the thermal image and overlay it with the basic surgical model, mark the puncture route according to the two-dimensional image based on the position of the cannula (1) and the surgical site in the current time two-dimensional image, and adjust and control the parameters of the first electric push rod (22) based on the puncture route.

2. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 1, characterized in that, The end of the cannula needle (1) near the central column (3) is also provided with several cleaning tubes (11), which are arranged circumferentially around the central column (3).

3. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 2, characterized in that, The opening of the cleaning tube (11) is arc-shaped, and the openings of adjacent cleaning tubes (11) are arranged in a clockwise direction.

4. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 3, characterized in that, The side of the rubber block (21) away from the cannula needle (1) is fixedly connected to the puncture point.

5. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 4, characterized in that, Several deformable connecting blocks (12) are fixedly connected between the cannula needle (1) and the rubber block (21), and the connecting blocks (12) are located between adjacent arc-shaped pieces (2); A drive unit is fixedly connected inside the cannula needle (1). The output end of the drive unit is fixedly connected to the central column (3) on the same axis. A retractable second electric push rod (32) is fixedly connected to the end of the central column (3) away from the drive unit. A deformable slide rail is slidably fitted to the output end of the second electric push rod (32) on the same axis. The end of the slide rail away from the central column (3) is fixedly connected to the center of the rubber block (21). A sliding block is slidably fitted on the slide rail. The lens (31) is located on the sliding block.

6. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 5, characterized in that, The control panel is used to input and store the recommended observation angles corresponding to each surgical site. Then, based on the puncture position and puncture direction at the current time and the orientation of the surgical part, it generates the real-time position in the basic surgical model at the current time. Based on the real-time position, it generates the corresponding control parameters according to the recommended observation angles. The control parameters are sent to the first electric actuator (22), the second electric actuator (32), and the drive unit respectively. At the same time, the recommended observation angles are sent to the display module for display.

7. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 6, characterized in that, The control panel is also used to obtain the real-time position of the cannula (1) in the two-dimensional image based on the thermal image of the current time, and to mark the surgical site in the two-dimensional image based on the overlapping display of the two-dimensional image and the basic surgical model. Based on the real-time position and the real-time distance to the surgical site, the real-time distance is compared with a set threshold value. If the real-time distance is greater than the threshold value, a default command is sent to the display module; if the real-time distance is less than the threshold value, a reminder command is sent to the outside world. At the same time, the basic surgical model is sent to the display module, and the basic surgical model is displayed in three dimensions according to the puncture route. The real-time position is then marked with a flashing mark according to the puncture route.

8. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 7, characterized in that, The control panel is also used to input and store the standard arc line shape of the corresponding arc piece (2) under different control parameters, and compare the consistency of the arc piece (2) shape of the current control parameter with the standard arc line shape. If they are consistent, a viewing angle confirmation command is sent to the display module; if they are inconsistent, a viewing angle abnormality reminder command is sent to the display module.

9. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 8, characterized in that, The arc-shaped piece (2) has a lower resistance to deformation than the connecting block (12); the control panel is also used for physicians to enter pause commands, and then send start commands to all first electric actuators (22) based on the pause commands.

10. The orthopedic sports trauma and arthroscopic surgical treatment aid device according to claim 9, characterized in that, The display module is also used to switch the image size of the basic surgical model, thermal images, and real-time images captured by the lens (31).

Images