A multi-modal medical image registration sensor quick cut device

Abstract

This utility model relates to a fast-switching device for multimodal medical image registration sensors. It includes a mounting plate with a rear cover plate connected to its left side. A modal interface is connected to the upper front of the mounting plate. A fixing rod connects the mounting plate and the front of the rear cover plate. Four rotating frames are rotatably connected to the fixing rod. Each rotating frame has a lifting module slidably connected to it. A first lead screw is threadedly connected to the lower part of each rotating frame. A sliding frame is slidably connected to each lifting block. A second lead screw is rotatably connected to the rear of each lifting block. A display screen is connected to each sliding frame. A baffle plate connects the mounting plate and the rear of the rear cover plate. This utility model achieves manual positioning accuracy of the display screen using the first and second lead screws. The sensor is mounted on the positioning frame, and by adjusting the connecting rod and rotating the mounting frame, the appropriate sensor is adjusted to the appropriate position. While ensuring adjustment accuracy, it also enables rapid switching of multimodal medical image registration sensors, improving diagnostic efficiency.

Description

Technical Field

[0001] This utility model relates to the field of medical image processing technology, and in particular to a fast-switching device for multimodal medical image registration sensors. Background Technology

[0002] In clinical medical treatment, accurate registration of multimodal medical images is a crucial foundation for disease diagnosis, surgical navigation, and efficacy evaluation. Current technologies often employ fixed sensor supports, with medical images displayed on a screen and requiring manual calibration by the operator. This over-reliance on operator experience can easily lead to registration errors and misdiagnosis. Switching between different modal devices requires manual disassembly and reassembly, which is time-consuming and labor-intensive, impacting sensor switching efficiency. Furthermore, the rigid structure of traditional supports cannot adapt to the imaging needs of different patient positions, and the fixed screen layout limits the collaborative analysis of multi-view images, affecting the efficiency of diagnostic and treatment decisions. To address these issues, a fast-switching device for multimodal medical image registration sensors has been developed. Utility Model Content

[0003] To overcome the shortcomings of existing technologies that mostly use fixed sensor supports, where medical images are displayed on a screen and require manual calibration by the operator, which relies excessively on the operator's experience and is prone to registration errors and misjudgments, and requires manual disassembly and reassembly when switching between different modal devices, which is time-consuming and labor-intensive and affects the efficiency of sensor switching, and the rigid structure of traditional supports cannot adapt to the imaging needs of different body positions, and the fixed layout of the display screen limits the collaborative analysis of multi-view images and affects the efficiency of diagnosis and treatment decisions, this utility model provides a fast-switching device for multimodal medical image registration sensors. The technical solution of this utility model is as follows: A multimodal medical image registration sensor quick-switching device includes a mounting plate, a rear cover plate connected to the left side of the mounting plate, a modal interface connected to the upper front side of the mounting plate, a fixing rod connected between the mounting plate and the front of the rear cover plate, four rotating frames rotatably connected to the fixing rod, each rotating frame slidably connected to a lifting slot block, a first lead screw threadedly connected to the lower part of each rotating frame, the upper part of each first lead screw rotatably connected to an adjacent lifting slot block, a sliding frame slidably connected to each lifting slot block, a second lead screw rotatably connected to the rear of each lifting slot block, the second lead screw threadedly connected to an adjacent sliding frame, a display screen connected to each sliding frame, the display screen and the modal interface being electrically connected, a display panel connected to the right side of the mounting plate, and a baffle connected between the mounting plate and the rear of the rear cover plate, the baffle serving to block and limit the rotating frames.

[0004] Optionally, it also includes a connecting rod, the right side of which is rotatably connected to the connecting rod, the connecting rod having rotation and tension functions, the upper part of which is connected to a connecting rod, the front part of which is connected to a blocking plate, and the blocking plate is rotatably connected to a mounting bracket, the mounting bracket having six brackets.

[0005] Optionally, it also includes positioning rods, with each pair of adjacent mounting brackets connected to a positioning rod, and there are 6 positioning rods. The front part of the connecting rod is also slidably connected to a limiting member, which is slidably connected to the blocking disc. The limiting member can limit the adjacent positioning rods.

[0006] Optionally, the maximum forward tilt angle of the rotating frame is 90 degrees.

[0007] Optionally, the lower part of the first lead screw is provided with anti-slip texture.

[0008] Optionally, the right side of the limiting member has an inclined surface structure.

[0009] By adopting the above technical solution, this utility model has the following advantages: This invention enables manual positioning accuracy of the display screen via a first lead screw and a second lead screw. Simultaneously, the sensor is mounted on the positioning frame, and by adjusting the connecting rod and rotating the mounting frame, the appropriate sensor is adjusted to the appropriate position. The positioning rod is limited by a limiting component to prevent displacement of the sensor during operation. While ensuring adjustment accuracy, it also enables rapid switching of multimodal medical image registration sensors, improving diagnostic efficiency. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0011] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention.

[0012] Figure 3 This is a three-dimensional structural diagram of the first part of this utility model.

[0013] Figure 4 This is a three-dimensional structural diagram of the second part of this utility model.

[0014] The meanings of the reference numerals in the figure are as follows: 1: Mounting plate, 2: Rear cover plate, 3: Modal interface, 4: Rotating frame, 5: First lead screw, 6: Lifting slot block, 7: Second lead screw, 8: Sliding frame, 9: Display screen, 10: Display panel, 11: Fixing rod, 12: Baffle, 13: Connecting rod, 14: Connecting rod, 15: Blocking plate, 16: Mounting frame, 17: Positioning rod, 18: Limiting component. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0016] A fast-switching device for multimodal medical image registration sensors, such as Figures 1-4 As shown, the system includes a mounting plate 1, a rear cover plate 2 connected to the left side of the mounting plate 1, a modal interface 3 connected to the upper front of the mounting plate 1, a fixing rod 11 connecting the front of the mounting plate 1 and the rear cover plate 2, four rotating frames 4 rotatably connected to the fixing rod 11, each rotating frame 4 having a maximum forward tilt angle of 90 degrees, each rotating frame 4 slidably connected to a lifting slot block, each rotating frame 4 having a threaded connection to a first lead screw 5 at its lower part, each first lead screw 5 rotatably connected to an adjacent lifting slot block 6 at its upper part, and each first lead screw 5 having anti-slip texture at its lower part, each lifting slot block 6 slidably connected to a sliding frame 8, each lifting slot block 6 having a rotatably connected second lead screw 7 at its rear, each second lead screw 7 threadedly connected to an adjacent sliding frame 8, each sliding frame 8 having a display screen 9 connected to it, the display screen 9 being electrically connected to the modal interface 3, and a display panel 10 connected to the right side of the mounting plate 1. A baffle 12 is connected between the rear parts, which can block and limit the rotation of the frame 4. The right side of the fixed rod 11 is rotatably connected to the connecting rod 13, which has rotation and tension functions. The upper part of the connecting rod 13 is connected to the connecting rod 14, and the front part of the connecting rod 14 is connected to the blocking plate 15. The mounting bracket 16 is rotatably connected to the blocking plate 15. There are 6 mounting brackets 16. A positioning rod 17 is connected between every 2 adjacent mounting brackets 16. There are 6 positioning rods 17. The front part of the connecting rod 14 is also slidably connected to the limiting member 18. The limiting member 18 is slidably connected to the blocking plate 15. The limiting member 18 can limit the adjacent positioning rod 17. The right side of the limiting member 18 is a sloping structure.

[0017] It should be noted that in clinical medical treatment, accurate registration of multimodal medical images is a crucial foundation for disease diagnosis, surgical navigation, and efficacy evaluation. This device can be used to achieve efficient switching and accurate registration of multiple types of medical image sensors. First, the required rotating frame 4 is rotated to a suitable position, allowing the baffle 12 to limit its movement. Excess rotating frames 4 are flipped forward to remove them from the sensor registration range, thus flexibly adjusting the number of displays 9 according to actual needs. Next, the first lead screw 5 is rotated, causing the lifting slot block 6 to slide vertically along the rotating frame 4, adjusting the height of the display 9 to the target plane. Then, the second lead screw 7 is rotated, causing the sliding frame 8 to move horizontally within the lifting slot block 6, thereby completing the lateral fine-tuning of the display 9. At this time, the display 9 displays the image data transmitted through the modal interface 3 in real time, achieving the effect of image calibration. Next, the sensors are installed on the mounting bracket 16, and the position of the connecting rod 13 is adjusted so that the blocking disc 15... The notch on the upper part corresponds to the target position in the image, thus enabling medical image registration. When it is necessary to switch between different sensors, pull the limiting member 18 to the left, so that the positioning rod 17 is released from the locking state of the limiting member 18. Then rotate the mounting bracket 16 to rotate the required sensor into the notch on the upper part of the blocking plate 15. Then reset the limiting member 18 to the right. The inclined structure on the right side of the limiting member 18 allows the limiting member 18 to better lock and limit the adjacent positioning rod 17, thereby completing the rapid switching of multimodal sensors. The display panel 10 provides feedback on the sensor position parameters and registration progress, thereby further ensuring the spatial registration consistency of multimodal images.

Claims

1. A multi-modality medical image registration sensor snap device, comprising: The system includes a mounting plate (1), a rear cover plate (2) connected to the left side of the mounting plate (1), a modal interface (3) connected to the upper front side of the mounting plate (1), a fixing rod (11) connected between the front of the mounting plate (1) and the rear cover plate (2), and four rotatably connected to the fixing rod (11). Each rotating frame (4) has a sliding connection to a lifting slot block (6). The lower part of each rotating frame (4) is threadedly connected to a first lead screw (5). The upper part of each first lead screw (5) is rotatably connected to the adjacent lifting slot block (6). Each lifting slot block (6) is slidably connected to a sliding frame (8). The rear part of each lifting slot block (6) is rotatably connected to a second lead screw (7). The second lead screw (7) is threadedly connected to the adjacent sliding frame (8). Each sliding frame (8) is connected to a display screen (9). The display screen (9) is electrically connected to the modal interface (3). The right side of the mounting plate (1) is connected to a display panel (10). A baffle (12) is connected between the mounting plate (1) and the rear part of the rear cover plate (2). The baffle (12) can block and limit the rotating frame (4).

2. A multi-modality medical image registration sensor snap device according to claim 1, wherein, It also includes a connecting rod (13), the right side of the fixed rod (11) is rotatably connected to the connecting rod (13), the connecting rod (13) has rotation and tension functions, the upper part of the connecting rod (13) is connected to a connecting rod (14), the front part of the connecting rod (14) is connected to a blocking plate (15), the blocking plate (15) is rotatably connected to a mounting bracket (16), and there are 6 mounting brackets (16).

3. A multi-modality medical image registration sensor snap device according to claim 2, wherein, It also includes positioning rods (17), and each pair of adjacent mounting brackets (16) is connected to a positioning rod (17). There are 6 positioning rods (17). The front part of the connecting rod (14) is also slidably connected to a limiting member (18). The limiting member (18) is slidably connected to the blocking plate (15). The limiting member (18) can limit the adjacent positioning rods (17).

4. The multi-modal medical image registration sensor snap device of claim 1, wherein, The maximum forward tilt angle of the rotating frame (4) is 90 degrees.

5. The multimodal medical image registration sensor fast-switching device according to claim 1, characterized in that, The lower part of the first lead screw (5) is provided with anti-slip texture.

6. The multimodal medical image registration sensor fast-switching device according to claim 3, characterized in that, The right side of the limiting member (18) has an inclined structure.

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