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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

Active Publication Date: 2019-11-26
WEST CHINA HOSPITAL SICHUAN UNIV
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Problems solved by technology

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, making it difficult to make more accurate and objective evaluations of training or test objects

Method used

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  • A method for assessing laparoscopic surgery cutting operation

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] The laparoscopic surgery cutting operation assessment method provided by the embodiment of the present invention includes:

[0016] Step 101, using endoscopic separating forceps and endoscopic scissors to cut the body to be cut in the preset endoscopic simulator, and obtain the cutting figure;

[0017] In this embodiment, the whole cutting operation is carried out under the endoscope. During the specific operation, the assistant assists the mirror. The student or examinee uses the laparoscopic separation forceps to clamp the body to be scissored with one hand, and operates the laparoscopic scissors with the other hand to cut the body to meet the requirements. The body to be cut is a plastic sheet or paper.

[0018] In this embodiment, before cutting the b...

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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.

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B9/00G09B23/28
CPCG09B9/00G09B23/286
Inventor 刘伦旭廖虎
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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