Nasal gastrointestinal catheter imaging imbedding system

Abstract

The utility model discloses a nasal gastrointestinal catheter imaging imbedding system, which comprises a control console, the control console is connected with a navigation module, the control console is used for controlling the system, the navigation module is used for providing real-time navigation information and assisting a doctor or an operator to guide a catheter or a tool to a required position, and the navigation module is connected with an endoscopic device. The endoscopic device is used for capturing internal images of the esophagus, the stomach or the intestinal tract of a patient, the console is connected with the imaging control module, the imaging control module is used for controlling the images of the endoscopic device, and the console is connected with the remote operation module. Through the network stabilization module, the network stability of the remote operation module in the nasal gastrointestinal catheter imaging imbedding system can be enhanced, so that an expert doctor can obtain enough information to carry out accurate diagnosis, the treatment progress of a patient cannot be delayed, and the pain of the patient is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely is nasogastric tube imaging system of putting in. BACKGROUND

[0002] Nasogastric tube imaging system for operating and monitoring endoscope probe to obtain gastrointestinal tract internal image is the key technical part in medical equipment, it enables the doctor to carry out accurate endoscopy in order to effectively diagnose and treat gastrointestinal diseases, and this system aims at providing high operability, accuracy and safety.

[0003] Although the nasogastric tube imaging system of prior art has some support remote operation, but the network connection is not stable, therefore, the expert doctor cannot obtain enough information to carry out accurate diagnosis, resulting in the delay of patient treatment progress, and the increase of patient's pain. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides nasogastric tube imaging system, solves the problem that the expert doctor cannot obtain enough information to carry out accurate diagnosis due to network instability in prior art system remote operation, thus causing the delay of patient treatment progress, and the increase of patient's pain.

[0005] In order to realize the above object, the utility model is realized through the following technical scheme: nasogastric tube imaging system, including control cabinet, the control cabinet is connected with navigation module, the control cabinet is used for controlling system, the navigation module is used for providing real -time navigation information, and the doctor or operator is guided to the required position with catheter or tool, the navigation module is connected with endoscope device, and the endoscope device is used for capturing the internal image of the esophagus, stomach or intestinal tract of patient, the control cabinet is connected with imaging control module, the imaging control module is used for controlling the image of endoscope device, the control cabinet is connected with remote operation module, the remote operation module is used for the control of remote operation, the remote operation module is connected with network stability module, and the network stability module is used for stabilizing network, the control cabinet is connected with data management and record module, and the data management and record module is used for managing, recording and storing the key data in catheter imaging process, the control cabinet is connected with real -time feedback module, and the real -time feedback module is used for providing the real -time information and feedback of doctor or operator in catheter imaging process.

[0006] Preferably, the navigation module includes a real-time positioning and tracking unit for real-time positioning and tracking the position of the catheter or tool, an image overlay unit for overlaying navigation information on the image of the real-time imaging device, a guide path planning unit for planning the guide path of the catheter or tool, a marker and landmark unit for marking specific target points or critical structures on the image to help navigation, a real-time data integration unit for integrating multiple data sources including images, sensor data, guide wire data, and any other information that can help navigation, and a warning unit for alerting the physician or operator when there is a problem or navigation error.

[0007] Preferably, the endoscopy device is signal connected with the navigation module and the imaging control module; the endoscopy device includes an endoscope camera for capturing images inside the esophagus, stomach, or intestines of the patient, a guide wire for guiding the catheter through the esophagus and into the stomach, an LED lighting device for providing light, an airbag for fixing the position of the catheter to prevent it from accidentally sliding out, a sensor for tracking the position and direction of the catheter, a plug including a nasal or oral plug for insertion into the nasal or oral cavity of the patient and a gastric plug for the catheter to pass through the esophagus and into the stomach, and a communication tube for introducing or expelling liquid or gas into or out of the catheter.

[0008] Preferably, the imaging control module includes a digital image processing unit for improving the quality of the image and reducing noise and distortion in the image, a real-time adjustment unit for adjusting image parameters in real time during the examination process, an automatic focusing and automatic white balance unit in which automatic focusing can ensure that the image is always clear, and automatic white balance can ensure the color accuracy of the image, a high-speed image transmission and processing unit that can ensure that the image can be quickly transmitted and processed, reducing the possibility of delay and blur, a multi-modal imaging unit that can improve image quality and increase the accuracy of diagnosis, and a real-time monitoring and feedback unit for providing real-time image monitoring and feedback.

[0009] Preferably, the remote operation module is connected to the external control system through a network stabilization module that provides a stable transmission network. The remote operation module includes a remote control interface, a real-time visual feedback unit, a remote guidance unit, a remote monitoring and diagnosis unit, and a remote operation protocol. The remote control interface is used to connect the remote controller to the interface of the catheter system. The real-time visual feedback unit is used to provide accurate visual feedback for the doctor or operator. The remote guidance unit is used for the doctor or operator to guide the movement and direction of the catheter through the remote controller. The remote monitoring and diagnosis unit is used for the doctor or operator to remotely monitor the data during the catheter placement process. The remote operation protocol is used to ensure the consistency and controllability of remote operation.

[0010] Preferably, the network stabilization module includes a load balancer, a redundant network connection unit, a network security measure unit, a real-time monitoring and alarm unit, and a cloud storage and cloud computing unit. The load balancer is used to balance network traffic and ensure even distribution of load between different users and devices, thereby reducing the risk of network congestion. The redundant network connection unit is used to establish redundant network connections to switch to backup connections in case of primary connection failure, ensuring network continuity. The network security measure unit is used for enhanced network security measures. The real-time monitoring and alarm unit is used to deploy a real-time monitoring and alarm system to promptly discover network problems and take measures to solve problems. The cloud storage and cloud computing unit is used to store data and images in the cloud to reduce the burden on the local network.

[0011] Preferably, the data management and recording module includes a data acquisition unit, a real-time data processing unit, an image and video recording unit, a text annotation and marking unit, a data storage and backup unit, and a data access and retrieval unit. The data acquisition unit is responsible for collecting data generated by sensors and collecting data related to real-time imaging devices. The real-time data processing unit is used for real-time analysis and processing of sensor data and data from real-time imaging devices. The image and video recording unit is used to record images and videos generated by real-time imaging devices. The text annotation and marking unit allows doctors or operators to add text annotations, marks, or descriptions to record detailed information about specific events, structures, or problems. The data storage and backup unit securely stores recorded data in a remote server or cloud storage. The data access and retrieval unit allows doctors or researchers to retrieve previously recorded data.

[0012] Preferably, the real-time feedback module comprises a real-time mark and label unit for adding real-time marks and labels on the image to identify important structures, positions or events, a real-time data update unit for providing real-time sensor data updates, an alarm and warning unit for generating real-time alarms or warnings to alert the doctor or operator, a real-time navigation information feedback unit for providing the current position, direction, depth and angle information of the catheter, and a real-time imaging feedback unit for feeding back the image or video stream from an endoscope, X-ray imaging, ultrasound imaging or other real-time imaging devices.

[0013] Preferably, the imaging control module is connected with the endoscope device for controlling the imaging of the endoscope device.

[0014] Preferably, the console is connected with a display module for displaying the image detected by the endoscope device.

[0015] The utility model provides a nasogastric tube imaging placement system. Has the following beneficial effects:

[0016] 1. The network stability module can enhance the network stability of the remote operation module in the nasogastric tube imaging placement system, so that the expert doctor can obtain sufficient information for accurate diagnosis, thus the treatment progress of the patient can not be delayed, and the pain of the patient is reduced.

[0017] 2. The imaging control module can improve the quality of the image, reduce the noise and distortion in the image, adjust the image parameters in real time, ensure that the image is always clear and accurate in color, and thus improve the image quality, so that the picture is clearer, and the expert or doctor can more clearly see the lesion, and the accuracy and efficiency of the judgment of the expert or doctor are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The frame diagram of the utility model;

[0019] Figure 2 The frame diagram of the navigation module in the utility model;

[0020] Figure 3 The frame diagram of the endoscope device in the utility model;

[0021] Figure 4 The frame diagram of the imaging control module in the utility model;

[0022] Figure 5The framework diagram of the remote operation module in the utility model;

[0023] Figure 6 The framework diagram of the network stability module in the utility model;

[0024] Figure 7 The framework diagram of the data management and record module in the utility model;

[0025] Figure 8 The framework diagram of the real-time feedback module in the utility model.

[0026] Wherein, 1, control console;2, navigation module;201, real-time positioning and tracking unit;202, image superposition unit;203, guide path planning unit;204, mark and landmark unit;205, real-time data integration unit;206, alarm and warning unit;3, endoscope device;301, endoscope camera;302, guide wire;303, LED lighting device;304, air bag;305, sensor;306, plug;307, communication pipe;4, imaging control module;401, digital image processing unit;402, real-time adjustment unit;403, automatic focusing and automatic white balance unit;404, high-speed image transmission and processing unit;405, multi-modal imaging unit;406, real-time monitoring and feedback unit;5, remote operation module;501, remote control interface;502, real-time visual feedback unit;503, remote guidance unit;504, remote monitoring and diagnosis unit;505, remote operation protocol;6, network stability module;601, load balancer;602, redundant network connection unit;603, network security measure unit;604, real-time monitoring and alarm unit;605, cloud storage and cloud computing unit;7, data management and record module;701, data acquisition unit;702, real-time data processing unit;703, image and video recording unit;704, text annotation and marking unit;705, data storage and backup unit;706, data access and retrieval unit;8, real-time feedback module;801, real-time mark and marking unit;802, real-time data update unit;803, alarm and warning unit;804, real-time navigation information feedback unit;805, real-time imaging feedback unit;9, display module. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0028] Please refer to the accompanying drawings Figure 1 The utility model embodiment provides a nasogastric tube imaging placement system, including control cabinet 1, control cabinet 1 is connected with navigation module 2, control cabinet 1 is used to control system, navigation module 2 is used to provide real -time navigation information, assist doctor or operator to guide the catheter or tool to the position required, navigation module 2 is connected with endoscope device 3, and endoscope device 3 is used to capture the esophagus, stomach or intestinal tract inside image of patient, control cabinet 1 is connected with imaging control module 4, and imaging control module 4 is used to control the image of endoscope device 3, control cabinet 1 is connected with remote operation module 5, and remote operation module 5 is used to the control of remote operation, remote operation module 5 is connected with network stability module 6, and network stability module 6 is used to stabilize the network, control cabinet 1 is connected with data management and record module 7, and data management and record module 7 is used to manage, record and store the key data in the catheter imaging process, control cabinet 1 is connected with real -time feedback module 8, and real -time feedback module 8 is used to provide the real -time information and feedback of doctor or operator with the catheter imaging process, imaging control module 4 is connected with endoscope device 3, and is used to control the imaging of endoscope device 3, control cabinet 1 is connected with display module 9, and display module 9 is used to show the image of endoscope device 3 detection;

[0029] Specifically, navigation module 2 helps improve the accuracy of the surgical procedure, reduces risks, and provides better treatment outcomes, imaging control module 4, remote operation module 5 provides the ability for doctors or operators to remotely manipulate the catheter and ensures safe and precise catheter operation and positioning.

[0030] Please refer to the accompanying drawings Figure 2 Navigation module 2 includes real-time positioning and tracking unit 201, image overlay unit 202, guide path planning unit 203, marker and landmark unit 204, real-time data integration unit 205 and 206, real-time positioning and tracking unit 201 is used to real-time positioning and tracking the position of the catheter or tool, image overlay unit 202 is used to overlay navigation information on the image of real-time imaging device, guide path planning unit 203 is used to plan the guide path of the catheter or tool, marker and landmark unit 204 is used to mark specific target points or key structures on the image to help navigation, real-time data integration unit 205 is used to integrate multiple data sources, including images, sensor data, guide wire data and any other information that helps navigation, 206 is used to remind the doctor or operator when problems or navigation errors occur;

[0031] Specifically, the real-time positioning and tracking unit 201 locates and tracks data including the depth, direction, angle, and coordinates of the catheter to ensure accurate navigation to the target location, the image superimposition unit 202 helps the doctor or operator to visually see the navigation path on the actual anatomical structure, the guide path planning unit 203 can set the target location, and then the software will calculate the optimal path and provide guide information to follow this path, and the real-time data integration unit 205 helps to provide a comprehensive navigation view, and 206 helps to reduce risks and errors.

[0032] Please refer to the attached Figure 3 , the endoscopic device 3 is signal connected with the navigation module 2 and the imaging control module 4; the endoscopic device 3 includes an endoscopic camera 301, a guide wire 302, an LED lighting device 303, an airbag 304, a sensor 305, a plug 306, and a communication tube 307, the endoscopic camera 301 is used to capture images inside the esophagus, stomach, or intestinal tract of the patient, the guide wire 302 is used to guide the catheter through the esophagus and into the stomach, the LED lighting device 303 is used to provide light, the airbag 304 is used to fix the position of the catheter to prevent it from accidentally sliding out, the sensor 305 is used to track the position and direction of the catheter, the plug 306 includes a nasal or oral plug and a gastric plug, the nasal or oral plug is used to be inserted into the nasal cavity or oral cavity of the patient, and the gastric plug is used for the catheter to pass through the esophagus and enter the stomach, the communication tube 307 is used to introduce or discharge liquid or gas into or out of the catheter.

[0033] Please refer to the attached Figure 4 , the imaging control module 4 includes a digital image processing unit 401, a real-time adjustment unit 402, an automatic focusing and automatic white balance unit 403, a high-speed image transmission and processing unit 404, a multi-modal imaging unit 405, and a real-time monitoring and feedback unit 406, the digital image processing unit 401 is used to improve the quality of the image and reduce noise and distortion in the image, the real-time adjustment unit 402 is used to adjust the image parameters in real time during the examination process, the automatic focusing in the automatic focusing and automatic white balance unit 403 can ensure that the image is always clear, and the automatic white balance can ensure the color accuracy of the image, the high-speed image transmission and processing unit 404 can ensure that the image can be quickly transmitted and processed, reducing the possibility of delay and blur, the multi-modal imaging unit 405 can improve the image quality and improve the accuracy of diagnosis, and the real-time monitoring and feedback unit 406 is used to provide real-time image monitoring and feedback.

[0034] Specifically, the algorithm formula for removing noise in the digital image processing unit 401 is:

[0035] [I_{smoothed}(x,y)= \sum_{i=-k}^{k} \sum_{j=-k}^{k} W(i, j) \cdot I(x+i,y+j)];

[0036] where (I_{smoothed}(x,y)) is the pixel value of the smoothed image, that is, the pixel value at coordinate ((x,y)) after the smoothing operation;

[0037] (\sum): This is the summation symbol, indicating that the expression behind it is to be summed over;

[0038] (i) and (j): They are the offsets representing the surrounding pixels in the smoothing operation, in this formula, (i) and (j) take values from (-k) to (k) respectively, used to traverse the elements in the convolution kernel of the smoothing operation;

[0039] W(i,j): This is the weight in the smoothing operation, representing the weight of each element in the convolution kernel, which determines the degree of contribution of surrounding pixels to the center pixel;

[0040] (I(x+i,y+j)): This is the original image pixel value at coordinate ((x+i,y+j)), which represents the value of the surrounding pixel to be considered in the smoothing operation;

[0041] where (I_{smoothed}(x,y)) is calculated by multiplying the pixel values around a certain pixel position (x, y) in the image with the weight W(i, j) and summing them up, which helps to remove noise in the image and make the image smoother, noise is a major component of image distortion, therefore, in digital image processing, reducing noise is an important step to reduce image distortion;

[0042] The real-time adjustment unit 402 can adjust the brightness, contrast, exposure time and color saturation to ensure the best image quality, the automatic focusing and automatic white balance unit 403 can reduce the workload of the operator and ensure that the image always remains in the best state, the high-speed image transmission and processing unit 404 can ensure that the image can be quickly transmitted and processed, reducing the possibility of delay and blur, the multi-modal imaging unit 405 can combine different imaging modes and technologies, such as X-ray, ultrasound, optical imaging, etc., which can provide more comprehensive diagnostic information, thereby improving the image quality and improving the accuracy of diagnosis.

[0043] Please refer to the attached Figure 5The remote operation module is connected with the external control system signal through the network stabilization module 6, and includes a remote control interface 501, a real-time visual feedback unit 502, a remote guidance unit 503, a remote monitoring and diagnosis unit 504, and a remote operation protocol 505. The remote control interface 501 is used to connect the remote controller and the interface of the catheter system, the real-time visual feedback unit 502 is used to facilitate the doctor or operator to obtain accurate visual feedback, the remote guidance unit 503 is used for the doctor or operator to guide the movement and direction of the catheter through the remote controller, the remote monitoring and diagnosis unit 504 is used for the doctor or operator to remotely monitor the data in the catheter placement process, and the remote operation protocol 505 is used to ensure the consistency and controllability of the remote operation.

[0044] Specifically, the remote control interface 501 enables the remote controller to communicate and operate with the catheter system, and the real-time visual feedback unit 502 facilitates the doctor or operator to obtain accurate visual feedback, which includes real-time video stream, image or other visual data.

[0045] Please refer to the attached Figure 6 The network stabilization module 6 includes a load balancer 601, a redundant network connection unit 602, a network security measure unit 603, a real-time monitoring and alarm unit 604, and a cloud storage and cloud computing unit 605. The load balancer 601 is used to balance network traffic and ensure uniform distribution of load between different users and devices, thereby reducing the risk of network congestion. The redundant network connection unit 602 is used to establish redundant network connections to switch to backup connections in case of primary connection failure, ensuring network continuity. The network security measure unit 603 is used to strengthen network security measures. The real-time monitoring and alarm unit 604 is used to deploy a real-time monitoring and alarm system to timely discover network problems and take measures to solve the problems. The cloud storage and cloud computing unit 605 is used to store data and images in the cloud to reduce the burden on the local network.

[0046] Specifically, the load balancer 601 can ensure that different connections and data transmission loads are evenly distributed to different servers or communication channels, thereby reducing the risk of network congestion. The redundant network connection unit 602 can ensure network continuity and availability. The network security measure unit 603 includes a firewall, an intrusion detection system, and data encryption to protect the network from malicious attacks and data leakage threats. The real-time monitoring and alarm unit 604 can provide elastic computing resources to cope with sudden network traffic demands.

[0047] Please refer to the attached Figure 7, the data management and recording module 7 includes a data acquisition unit 701, a real-time data processing unit 702, an image and video recording unit 703, a text annotation and marking unit 704, a data storage and backup unit 705, and a data access and retrieval unit 706, the data acquisition unit 701 is responsible for collecting sensor-generated data and collecting data related to real-time imaging devices, the real-time data processing unit 702 is used for real-time analysis and processing of sensor data and real-time imaging device data, the image and video recording unit 703 is used to record the images and videos generated by the real-time imaging device, the text annotation and marking unit 704 allows doctors or operators to add text annotations, marks or descriptions to record detailed information of specific events, structures or problems, the data storage and backup unit 705 securely stores the recorded data in a remote server or cloud storage, and the data access and retrieval unit 706 allows doctors or researchers to retrieve previously recorded data.

[0048] Please refer to the accompanying Figure 8 , the real-time feedback module 8 includes a real-time flag and marking unit 801, a real-time data update unit 802, an alarm and warning unit 803, a real-time navigation information feedback unit 804, and a real-time imaging feedback unit 805, the real-time flag and marking unit 801 is used to add real-time flags and marks on the image to identify important structures, positions or events, the real-time data update unit 802 is used to provide real-time sensor data updates, the alarm and warning unit 803 is used to generate real-time alarms or warnings to alert doctors or operators, the real-time navigation information feedback unit 804 is used to provide the current position, direction, depth and angle information of the catheter, and the real-time imaging feedback unit 805 is used to feedback the image or video stream from the endoscope, X-ray imaging, ultrasound imaging or other real-time imaging devices;

[0049] Specifically, the real-time flag and marking unit 801 can add real-time flags and marks on the image to identify important structures, positions or events, the real-time data update unit 802 includes changes in catheter position, direction and angle to support accurate navigation, the alarm and warning unit 803 can generate real-time alarms or warnings to alert doctors or operators, and the real-time imaging feedback unit 805 can use the display module 9 to display the image or video stream from the endoscope, X-ray imaging, ultrasound imaging or other real-time imaging devices to help doctors observe anatomical structures during catheter advancement.

[0050] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A nasogastric tube imaging placement system, comprising a control console (1), characterized in that, It also includes a navigation module (2) connected to the console signal, an imaging control module (4), a remote operation module (5), a data management and recording module (7), a real-time feedback module (8), and a display module (9); The navigation module (2) and the imaging control module (4) are also connected to the endoscope (3) via a common signal. The imaging control module (4) is used to control the image of the endoscope (3). The remote operation module (5) is connected to a network stabilization module (6), and the remote operation module provides a stable transmission network and signal connection with the external control system through the network stabilization module (6).

2. The nasogastric tube imaging placement system according to claim 1, characterized in that, The navigation module (2) includes a real-time positioning and tracking unit (201), an image overlay unit (202), a path planning unit (203), a marker and marker point unit (204), a real-time data integration unit (205) and (206); The real-time positioning and tracking unit (201) is used to locate and track the position of the catheter or tool in real time; The image overlay unit (202) is used to overlay navigation information onto the image of the real-time imaging device; The guidance path planning unit (203) is used to plan the guidance path of the conduit or tool; The marker and marker unit (204) is used to mark specific target points or key structures on the image to aid navigation; The real-time data integration unit (205) is used to integrate multiple data sources, including images, sensor data, guide line data, and any information that helps navigation; The (206) is used to alert the doctor or operator when a problem or navigation error occurs.

3. The nasogastric tube imaging placement system according to claim 1, characterized in that, The endoscopic device (3) includes an endoscope camera (301), a guide wire (302), an LED lighting device (303), an airbag (304), a sensor (305), a plug (306), and a connecting tube (307). The endoscopic camera (301) is used to capture images of the inside of the patient's esophagus, stomach, or intestines; The guide wire (302) is used to guide the catheter through the esophagus and into the stomach; The LED lighting device (303) is used to provide light; The airbag (304) is used to fix the position of the catheter; The sensor (305) is used to track the position and orientation of the catheter; The plug (306) includes a nose or mouth plug and a stomach plug; The connecting tube (307) is used to introduce or discharge liquid or gas into the conduit.

4. The nasogastric tube imaging placement system according to claim 1, characterized in that, The imaging control module (4) includes a digital image processing unit (401), a real-time adjustment unit (402), an autofocus and auto white balance unit (403), a high-speed image transmission and processing unit (404), a multimodal imaging unit (405), and a real-time monitoring and feedback unit (406). The digital image processing unit (401) is used to improve the quality of the image and reduce noise and distortion in the image; The real-time adjustment unit (402) is used to adjust image parameters in real time during the inspection process; The autofocus and automatic white balance unit (403) ensures that the image remains sharp at all times through autofocus and that the automatic white balance ensures the color accuracy of the image. The high-speed image transmission and processing unit (404) can ensure that images can be transmitted and processed quickly, reducing the possibility of delay and blur. The multimodal imaging unit (405) can improve image quality and increase diagnostic accuracy, and the real-time monitoring and feedback unit (406) is used to provide real-time image monitoring and feedback.

5. The nasogastric tube imaging placement system according to claim 1, characterized in that, The remote operation module (5) includes a remote control interface (501), a real-time visual feedback unit (502), a remote guidance unit (503), a remote monitoring and diagnostic unit (504), and a remote operation protocol (505). The remote control interface (501) is used to connect the remote controller to the conduit system. The real-time visual feedback unit (502) is used to facilitate doctors or operators to obtain accurate visual feedback. The remote guidance unit (503) is used by doctors or operators to guide the movement and direction of the catheter via a remote controller; The remote monitoring and diagnostic unit (504) is used by doctors or operators to remotely monitor data during catheter insertion; The remote operation protocol (505) is used to ensure the consistency and controllability of remote operations.

6. The nasogastric tube imaging placement system according to claim 1, characterized in that, The network stability module (6) includes a load balancer (601), a redundant network connection unit (602), a network security measures unit (603), a real-time monitoring and alarm unit (604), and a cloud storage and cloud computing unit (605). The load balancer (601) is used to balance network traffic; The redundant network connection unit (602) is used to establish redundant network connections; The network security measures unit (603) is used for enhanced network security measures; The real-time monitoring and alarm unit (604) is used to deploy a real-time monitoring and alarm system; The cloud storage and cloud computing unit (605) is used to store data and images in the cloud.

7. The nasogastric tube imaging placement system according to claim 1, characterized in that, The data management and recording module (7) includes a data acquisition unit (701), a real-time data processing unit (702), an image and video recording unit (703), a text annotation and marking unit (704), a data storage and backup unit (705), and a data access and retrieval unit (706). The data acquisition unit (701) is responsible for acquiring data generated by the sensor and data related to the real-time imaging device; The real-time data processing unit (702) is used to perform real-time analysis and processing of sensor data and data from real-time imaging devices; The image and video recording unit (703) is used to record images and videos generated by the real-time imaging device; The text annotation and marking unit (704) is used to allow doctors or operators to add text annotations, markings or descriptions; The data storage and backup unit (705) is used to securely store the recorded data in a remote server or cloud storage; The data access and retrieval unit (706) is used to allow doctors or researchers to retrieve previously recorded data.

8. The nasogastric tube imaging placement system according to claim 1, characterized in that, The real-time feedback module (8) includes a real-time flag and marker unit (801), a real-time data update unit (802), an alarm and warning unit (803), a real-time navigation information feedback unit (804), and a real-time imaging feedback unit (805). The real-time flag and marker unit (801) is used to add real-time flags and markers to the image; The real-time data update unit (802) is used to provide real-time sensor data updates; The alarm and warning unit (803) is used to generate real-time alarms or warnings; The real-time navigation information feedback unit (804) is used to provide the current position, direction, depth and angle information of the catheter; The real-time imaging feedback unit (805) is used to provide feedback on image or video streams from endoscopes, X-ray imaging, ultrasound imaging, or other real-time imaging devices.

9. The nasogastric tube imaging placement system according to claim 1, characterized in that, The imaging control module (4) is connected to the endoscope (3) and is used to control the imaging of the endoscope (3).

10. The nasogastric tube imaging placement system according to claim 1, characterized in that, The console (1) is connected to the display module (9), which is used to display the images detected by the endoscope (3).

Images