A method for assessing laparoscopic surgery cutting operation

A kind of endoscopic surgery and endoscopic technology, which is applied in the field of medical teaching, can solve the problems that the evaluation of the operation quality of students has a lot of subjective factors, it is difficult to train or the test object can make a more accurate and objective evaluation, etc., to overcome the problems. The effect of non-objective scoring, accurate correlation calculation results, and high scoring accuracy
CN108447333BActive Publication Date: 2019-11-26WEST CHINA HOSPITAL SICHUAN UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
WEST CHINA HOSPITAL SICHUAN UNIV
Publication Date
2019-11-26

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Abstract

The invention discloses an examining method for a tailoring operation of an endoscopic surgery. The method comprises that endoscopic separating pliers and endoscopic scissors are used in a preset endoscope simulator to tailor an object to be tailored and obtain a tailoring graph; an original image of the tailoring graph is collected; the original image is preprocessed, and edge shape information of the original image after preprocessing is extracted; correlations between the edge shape information and shapes in a preset standard shape library are calculated to obtain a group of correlation calculation results; a shape and the tailoring quality of the tailoring graph are determined according to the correlation calculation results; and the tailoring graph is scored according to the tailoringquality. Thus, the surgery tailoring quality of a student can be scored objectively, and the scoring accuracy is high.
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Description

technical field

[0001] The invention relates to the technical field of medical teaching, in particular to an assessment method for laparoscopic surgery cutting operation. Background technique

[0002] In surgical operations, it is often necessary to perform surgical cutting operations under the laparoscope. Therefore, it is particularly important to train the above-mentioned operations for trainees so that they can master the cutting techniques in the operation proficiently and correctly. Existing training and examinations for students' cutting operations are carried out manually, and the evaluation of students' operation quality has a lot of subjective factors, so it is difficult to make more accurate and objective evaluations of training or examination objects. Contents of the invention

[0003] The purpose of the present invention is to provide an evaluation method for laparoscopic surgery cutting operation, which can objectively score the quality of surgical cutting op...

Claims

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