CN-122004713-A - High-efficiency automatic inspection method and system based on controllable endoscope

CN122004713ACN 122004713 ACN122004713 ACN 122004713ACN-122004713-A

Abstract

The invention provides a high-efficiency automatic inspection method and system based on a controllable endoscope, wherein the method comprises the following steps: a preset inspection path corresponding to a specific inspection item of an inspection object is acquired. Based on the inspection path, a control instruction is generated, the control instruction is used for driving the controllable endoscope to sequentially move to each preset acquisition point along the moving sequence, and positioning operation is performed at each acquisition point. When the controllable endoscope moves and is positioned to a preset acquisition point according to the movement sequence, image shooting is carried out on the tissue surface, and the tissue surface image at the acquisition point is acquired. And carrying out preliminary analysis on the acquired images, wherein the preliminary analysis is used for identifying abnormal characteristics of the tissue state, and outputting a preliminary examination result. Based on the preliminary examination result, the acquired image and the corresponding positioning information, a structured examination report is generated, the invention realizes the automation and standardization of the endoscopy, improves the examination efficiency and accuracy, and reduces the workload of doctors.

Inventors

XU QING
ZHAO ZHEGUANG
LI XIAODONG

Assignees

浙江创想医学科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260113

Claims (10)

1. A method of high-efficiency automated inspection based on a controllable endoscope, comprising: acquiring a preset inspection path corresponding to a specific inspection item of an inspection object, wherein the inspection path prescribes a moving sequence and positioning information in an anatomical structure of a target inspection organ of the inspection object, and the positioning information comprises a plurality of preset acquisition points and corresponding coordinate information thereof; Generating a control instruction based on the inspection path, wherein the control instruction is used for driving the controllable endoscope to sequentially move to each preset acquisition point along the moving sequence, and executing positioning operation at each acquisition point; when the controllable endoscope moves and is positioned to a preset acquisition point according to the movement sequence, image shooting is carried out on the tissue surface, and a tissue surface image at the acquisition point is obtained; Performing preliminary analysis on the acquired image, wherein the preliminary analysis is used for identifying abnormal characteristics of the tissue state and outputting a preliminary examination result; and generating a structured inspection report based on the preliminary inspection result, the acquired image and the corresponding positioning information.
2. The method of claim 1, wherein the pre-set inspection path comprises a general path generated based on a standard human anatomy model, a personalized path planned based on the historical inspection results of the inspection object, and a standard operation path pre-recorded and verified on a simulation system based on an expert doctor.
3. The method of claim 1, wherein the generated control instructions include parameters of a direction, a speed, and an angle of movement of the endoscope, and wherein the control instructions further include execution of auxiliary instructions, the auxiliary instructions being one or more of an inflation instruction, a water blowing instruction, or an aspiration instruction.
4. The method of high-efficiency automated inspection based on a controllable endoscope of claim 1, wherein generating control instructions further comprises: Acquiring real-time physiological parameter data of an examination object, including heart rate, blood pressure and respiratory rate, and comparing the physiological parameter data with a preset safety threshold range; If any physiological parameter is detected to be beyond the safety threshold range, the moving operation of the endoscope is paused and an alarm mechanism is triggered.
5. The method of high-efficiency automated inspection based on a controllable endoscope according to claim 1, further comprising, during the controllable endoscope movement: monitoring the contact pressure between the endoscope body and the tissue in real time, wherein the contact pressure is obtained through a pressure sensor arranged at the front end of the endoscope; And comparing the obtained contact pressure value with a preset safety threshold value, and if the contact pressure value exceeds the preset safety threshold value, suspending the moving operation of the endoscope.
6. The method of high-efficiency automated inspection based on controllable endoscopes of claim 1, wherein the preliminary analysis comprises: Preprocessing the collected original image through an image enhancement algorithm to improve the contrast and definition of the image; Inputting the preprocessed image into a pretrained convolutional neural network model, and extracting multi-scale features of the image by using the model; According to the extracted feature vectors, calculating an abnormal probability value of each region, and marking the region with the abnormal probability value exceeding a preset threshold as a potential lesion region; for each potential lesion area, further extracting geometric features and texture features of the potential lesion area, and outputting a final classification result by combining with a classifier; And combining the classification result with the corresponding image area to generate an image with marking information for generating a subsequent structured inspection report.
7. The method of controlled endoscope based high efficiency automated inspection of claim 6, wherein the generating a structured inspection report comprises: Reading an image with marking information, and extracting specific position information of a lesion area, wherein the position information comprises coordinate values of the lesion area and relative positions of the coordinate values in an anatomical structure of an examination organ; generating description text of the lesion area according to the classification result and the position information of the lesion area, wherein the description text comprises the type, the size and the abnormal characteristic description of the lesion area; combining the descriptive text with the image of the lesion area to form preliminary content of the inspection report; formatting the primary content of the inspection report to ensure that the primary content accords with a preset report template, wherein the template at least comprises a title, a text and a drawing area; the formatted inspection report is stored in a designated database and a unique report identifier is generated.
8. The method of controlled endoscope-based high efficiency automated inspection of claim 1, wherein generating a structured inspection report further comprises: reading a historical inspection report of an inspection object from a database, and extracting position information and classification results of a lesion area in the historical report; matching the position information of the lesion area in the current inspection result with the position information of the lesion area in the historical inspection report, and determining the change trend of the same area; generating a trend analysis text of the lesion area according to the matching result, wherein the trend analysis text comprises the size change, the type change and the change description of the abnormal characteristics of the lesion area; combining the trend analysis text with the description text of the current inspection result to form complete inspection report content; and formatting the complete inspection report content to ensure that the inspection report content accords with a preset report template, storing the formatted inspection report into a specified database, and generating a unique report identifier.
9. A high efficiency automated inspection system based on a controllable endoscope, comprising: A path acquisition module for acquiring a preset inspection path corresponding to a specific inspection item of an inspection object, wherein the inspection path prescribes a moving sequence and positioning information in an anatomical structure of a target inspection organ of the inspection object, and the positioning information comprises a plurality of preset acquisition points and corresponding coordinate information; The control driving module is used for generating a control instruction based on the inspection path, wherein the control instruction is used for driving the controllable endoscope to sequentially move to each preset acquisition point along the moving sequence and executing positioning operation at each acquisition point; the image acquisition module is used for shooting an image of the tissue surface when the controllable endoscope moves and is positioned to a preset acquisition point according to the movement sequence, and acquiring an image of the tissue surface at the acquisition point; The image analysis module is used for carrying out preliminary analysis on the acquired images, wherein the preliminary analysis is used for identifying abnormal characteristics of the tissue state and outputting a preliminary examination result; The report generation module generates a structured inspection report based on the preliminary inspection result, the acquired image and the corresponding positioning information.
10. The controlled endoscope based high efficiency automated inspection system of claim 9, further comprising a data security encryption module that encrypts the image data and inspection report in transmission using advanced encryption standards.

Description

High-efficiency automatic inspection method and system based on controllable endoscope Technical Field The invention relates to the technical field of medical examination, in particular to a high-efficiency automatic examination method and system based on a controllable endoscope. Background With the rise of health consciousness, regular physical examination has become an important part of modern health management. Endoscopy is widely used in modern inspection systems as a key means for screening diseases of the digestive tract, respiratory tract and other cavity systems. However, current endoscopy is highly dependent on manual operation by specialized doctors who experience navigation, observation, image acquisition and preliminary judgment in complex and narrow human body lumens, and the whole process lacks standardization and automation support. The mode of strong manual intervention has extremely high requirements on the skills of doctors, and also causes long time consumption of single examination, severely restricts the service throughput capacity of medical institutions such as physical examination institutions or hospitals, and the like, leads to long period from reservation to completion of examination for users, and is difficult to meet urgent requirements of modern society on efficient, convenient and healthy management services. Therefore, there is a strong need in the art for a system-level solution that enables items that are highly dependent on manual operations, such as endoscopy, to be seamlessly integrated into an automated inspection process to enable full process automation and intelligence from inspection execution to report generation, thereby significantly reducing user latency, improving experience, and reducing overall costs. Disclosure of Invention In view of the above, the present invention aims to provide a high-efficiency automated inspection method and system based on a controllable endoscope, which are used for solving the technical problems that the traditional endoscopy requires manual operation of a doctor, the inspection efficiency is low, the cost is high, the inspection quality depends on the experience and the technical level of the doctor, and the standardized and automated inspection is difficult to realize. In a first aspect, the present application provides a method for efficient automated inspection based on a controllable endoscope, comprising: acquiring a preset inspection path corresponding to a specific inspection item of an inspection object, wherein the inspection path prescribes a moving sequence and positioning information in an anatomical structure of a target inspection organ of the inspection object, and the positioning information comprises a plurality of preset acquisition points and corresponding coordinate information thereof; Generating a control instruction based on the inspection path, wherein the control instruction is used for driving the controllable endoscope to sequentially move to each preset acquisition point along the moving sequence, and executing positioning operation at each acquisition point; When the controllable endoscope moves and is positioned to a preset acquisition point according to the movement sequence, the image acquisition device is used for shooting an image of the tissue surface, and the tissue surface image at the acquisition point is acquired; Performing preliminary analysis on the acquired image, wherein the preliminary analysis is used for identifying abnormal characteristics of the tissue state and outputting a preliminary examination result; and generating a structured inspection report based on the preliminary inspection result, the acquired image and the corresponding positioning information. Further, the preset examination path comprises a general path generated based on a standard human anatomy model, a personalized path planned based on the historical examination result of the examination object, and a standard operation path prerecorded and verified on a simulation system based on an expert doctor. Further, the generated control instruction comprises moving direction, speed and angle parameters of the endoscope, and further comprises an execution auxiliary instruction, wherein the auxiliary instruction is one or more of an inflation instruction, a water blowing instruction or an attraction instruction. Further, generating the control instruction further includes: Acquiring real-time physiological parameter data of an examination object, including heart rate, blood pressure and respiratory rate, and comparing the physiological parameter data with a preset safety threshold range; If any physiological parameter is detected to be beyond the safety threshold range, the moving operation of the endoscope is paused and an alarm mechanism is triggered. Further, the controllable endoscope moving process further comprises the following steps: monitoring the contact pressure between the endoscope body and the tissue in rea