Animal heart simulated uterus containing pressing device and preparation method of animal heart simulated uterus

A technology of presser and uterus, which is applied in the field of medical models, can solve the problems of poor teaching effect of uterus models and the inability to simulate the reality of clinical surgical operations, so as to improve the sense of real experience, improve clinical experience, and facilitate surgical operations.

Pending Publication Date: 2020-11-06
上海萱闱医疗科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The invention provides an animal heart simulated uterus containing a presser and a preparation method thereof to solve the tech

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  • Animal heart simulated uterus containing pressing device and preparation method of animal heart simulated uterus
  • Animal heart simulated uterus containing pressing device and preparation method of animal heart simulated uterus
  • Animal heart simulated uterus containing pressing device and preparation method of animal heart simulated uterus

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preparation example Construction

[0039] The second aspect of the present invention provides a method for preparing the above-mentioned animal heart simulated uterus containing the presser 1, the preparation method at least includes the following steps:

[0040] S1. Select fresh animal hearts as raw materials. Animal hearts that are similar in size to the human uterus can be used to prepare a simulated uterus, preferably any one of pig heart, beef heart, and sheep heart;

[0041] S2. Pretreating the animal heart selected in step S1 to obtain a uterine primary model 2;

[0042] S3, put the uterine primary mold 2 obtained in step S2 into the mold cavity 5 of the lower mold 4 of the presser 1, and adjust the position of the uterine primary mold 2 in the mold cavity 5, so that the outer wall of the uterine primary mold 2 All parts are in close contact with the inner wall of the mold cavity 5;

[0043] S4. Cut off the animal heart muscle of the uterine primary mold 2 located outside the presser 1 in step S3, and k...

Embodiment 1

[0054] S1, select fresh pig heart as raw material;

[0055] S2. The pig heart selected in the step S1 is preprocessed to obtain the initial uterus model 2, as follows:

[0056] S21, connection: Use surgical scissors to cut off the chords of the pig heart and the intervals inside the pig heart, so that the cavities of the pig heart are connected;

[0057] S22. Thinning: use surgical scissors to cut away the myocardial tissue from the inner wall of the pig heart to thin the thickness of the myocardial tissue of the pig heart, and retain the outer surface of the pig heart and the myocardial tissue 1.0 cm below the outer surface of the pig heart;

[0058] S23. Overturning: turning the inner side wall of the thinned pig heart outward from the opening at the top of the pig heart, so that the outer wall of the pig heart is turned over to become the inner surface, thereby making the uterine primary mold 2;

[0059] S3. Put the primary uterine mold 2 obtained in step S2 into the mold ...

Embodiment 2

[0063] S1, select fresh pig heart as raw material;

[0064] S2. The pig heart selected in the step S1 is preprocessed to obtain the initial uterus model 2, as follows:

[0065] S21, connection: Use surgical scissors to cut off the chords of the pig heart and the intervals inside the pig heart, so that the cavities of the pig heart are connected;

[0066] S22. Thinning: Use surgical scissors to cut away the myocardial tissue from the inner wall of the pig heart outward to thin the thickness of the myocardial tissue of the pig heart, and retain the outer surface of the pig heart and the myocardial tissue 1.5 cm below the outer surface of the pig heart;

[0067] S23. Overturning: turning the inner side wall of the thinned pig heart outward from the opening at the top of the pig heart, so that the outer wall of the pig heart is turned over to become the inner surface, thereby making the uterine primary mold 2;

[0068] S3. Put the primary uterine mold 2 obtained in step S2 into t...

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Abstract

The invention relates to an animal heart simulated uterus with a pressing device. The simulated uterus comprises the pressing device and a uterus primary model; the pressing device comprises an upperdie and a lower die. The uterus primary model is made of an animal heart. The uterus primary mold is of a cavity structure with an opening in the lower end, the outer wall of the uterus primary mold is attached to the inner wall of the pressing device, a uterine opening is formed in one end of the uterus primary mold, uterine horns are arranged on the portion, attached to the upper opening, of theuterus primary mold, the uterus primary mold between the two uterine horns is a uterine bottom, and a cervix uteri and a uterus body are sequentially arranged at a part, from the uterine opening to the uterine horns, of the uterus primary mold. The method for preparing the simulated uterus at least comprises the steps: selecting a biological tissue material, pretreating, putting the biological tissue material into the pressing device, cutting off redundant animal heart muscles except the pressing device, and folding the upper die and the lower die. By preparing the animal heart simulated uterus, an anatomical model of the simulated uterus is constructed, meanwhile, the simulated uterus can bear certain uterine distension pressure during hysteroscopic surgery, and normal operation of the simulated hysteroscopic surgery is guaranteed.

Description

technical field [0001] The invention relates to the technical field of medical models, in particular to an animal heart simulated uterus containing a presser and a preparation method thereof. Background technique [0002] With the improvement of the pace of life and living standards, people have more and more types of diseases, especially women's gynecological diseases, such as abnormal uterine bleeding, excessive or rare menstruation, uterine polyps, uterine fibroids, etc. The traditional diagnostic methods of these gynecological diseases are: B-ultrasound examination, diagnostic curettage or case diagnosis after hysterectomy, these diagnostic methods have their shortcomings, and the missed diagnosis rate is very high. With the development of hysteroscopic technology, the detection rate of gynecological diseases has been significantly improved, and at the same time, the treatment effect of some gynecological diseases has also been significantly improved. At present, the us...

Claims

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Application Information

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IPC IPC(8): G09B23/30
CPCG09B23/306
Inventor 李胜云王培松乔元风刘畅陈梦欢陈虹钖
Owner 上海萱闱医疗科技有限公司
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