CN202632628U - Uterine fibroid growth mode demonstration model - Google Patents
Uterine fibroid growth mode demonstration model Download PDFInfo
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- CN202632628U CN202632628U CN 201220295500 CN201220295500U CN202632628U CN 202632628 U CN202632628 U CN 202632628U CN 201220295500 CN201220295500 CN 201220295500 CN 201220295500 U CN201220295500 U CN 201220295500U CN 202632628 U CN202632628 U CN 202632628U
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- uterus
- inflation
- growth mode
- ovary
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Abstract
The utility model relates to a uterine fibroid growth mode demonstration model which can vividly demonstrate an expansive growth mode and an exophytic growth mode of an innocent tumor. According to the technical scheme, the uterine fibroid growth mode demonstration model comprises a uterus model and an accessory, wherein a fibroid model which can be enlarged by inflation is arranged on the lower layer of a mucosa in a muscle layer of the uterus model and is connected with a left ovary inflation model and a right ovary inflation model respectively; one end of a uterus round ligament inflation guide pipe is communicated with the fibroid model, and the other end of the uterus round ligament inflation guide pipe is communicated with the ovary inflation models; and a unidirectional ventilation valve is arranged in the inflation guide pipe. The uterine fibroid growth mode demonstration model has a sense of reality, can simulate and demonstrate corresponding symptoms produced by a reason that the innocent tumor blocks and presses surrounding tissue organs and guides students to find out and think about problems, so that the students have high knowledge of pathological characteristics of the innocent tumor.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly fibroid growth pattern demonstrating model.
Background technology
In the pathology teaching, fibroid is the female reproductive system most common tumor.Majority betides mesometrium, and a part is positioned under the mucous membrane or under the serous coat, the myomata growth pattern is expansive growth and exophytic growth; Expansive growth is because tumor cell growth is slow; Along with gross tumor volume increases gradually,, can push, push surrounding tissue open just like the balloon that expands gradually; But betide the submucosal myoma of uterus exophytic growth, fall in uterine cavity or cervical orifice.In existing teaching aid instrument, also there is not a teaching aid can carcinoid growth pattern visual pattern dynamically demonstrated out.The fibroid sample is static the displaying, can not show the process that swelling property, exophytic growth are blocked the compressing of adjacent tissue.Multimedia animation teaching can only be demonstrated indirectly, the dynamic process that the student can not Direct observation illustrative teaching aid.
Summary of the invention
The utility model content:
The technical matters that the utility model will solve provides a kind of model of simple in structure, visual pattern demonstration fibroid growth pattern; For solving the problems of the technologies described above; Said fibroid growth pattern demonstrating model; Comprise uterus and annex, said model of uterus flesh layer is interior, submucosa contains the uterus muscle intramural myoma model and the submucosal myoma of uterus model of inflatable increase, and connects aerating device respectively---left ovary inflation model and right ovary inflation model.Left side round ligament of uterus gas-filled tube one end and left ovary inflation model are connected, and the other end and submucosal myoma of uterus model are connected; Right round ligament of uterus gas-filled tube one end and right ovary inflation model are connected, and the other end and uterus muscle intramural myoma model are connected, and are provided with breather cheek valve in the round ligament of uterus inflating catheter.
Obtain the utility model realization simple in structure, easy according to technique scheme; The novel mode that can intuitively demonstrate fibroid expansive growth, exophytic growth of this usefulness; Make the student understanding further arranged, have the following advantages carcinoid pathological characteristic:
(1) simulation is realistic;
(2) but corresponding symptom appears in analog demenstration benign tumour resistance cancer compressing surrounding tissue organ, guiding student is pinpointed the problems, is pondered a problem;
(3) simulated operation is repeatable.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Among the figure:
1, model of uterus
2, annex
3, mesometrium
4, uterine mucosa lower floor
5, uterus muscle intramural myoma model
6, submucosal myoma of uterus model
7, left ovary inflation model
8, right ovary inflation model
9, left round ligament of uterus gas-filled tube
10, right round ligament of uterus gas-filled tube
11, unidirectional gas admission valve.
Embodiment:
Be technological means, creative feature that the utility model is realized, the consistance with effect of achieving the goal is below in conjunction with the further proof the utility model of concrete demonstration.
It is the female reproductive system most common tumor that hysteroma becomes.Majority betides mesometrium, and a part is positioned under the mucous membrane or under the serous coat, the myomata growth pattern is expansive growth and exophytic growth; Expansive growth is because tumor cell growth is slow; Along with gross tumor volume increases gradually,, can push the extruding surrounding tissue open just like the balloon that expands gradually; But betide the submucosal myoma of uterus exophytic growth, fall in uterine cavity or cervical orifice.
Based on above-mentioned principle; Existing with reference to accompanying drawing 1; Explain as follows in conjunction with embodiment: the described fibroid growth pattern of the utility model demonstrating model; Comprise model of uterus 1 and annex 2, in said model of uterus flesh layer 3 with in the submucosa 4, be respectively arranged with the uterus muscle intramural myoma model 5 and submucosal myoma of uterus model 6 of inflatable increase, and connect aerating device respectively---left ovary inflation model 7 and right ovary inflation model 8.Left side round ligament of uterus gas-filled tube 9 one ends and left ovary inflation model 7 are connected, and the other end and submucosal myoma of uterus model 6 are connected, and are provided with breather cheek valve 11 in the inflating catheter; Right round ligament of uterus gas-filled tube 10 1 ends and right ovary inflation model 8 are connected, and the other end and uterus muscle intramural myoma model 5 are connected, and are provided with breather cheek valve 11 in the inflating catheter.
Utilize uterus 1 and annex 2 design demonstration fibroid expansive growths, exophytic growth mode, the ovary model is set to inflatable ball, and round ligament of uterus is set to inflating catheter, and fibroid is set to inflatable and increases, and makes demonstration more true to nature, vivid.
According to the exemplary model of technique scheme, concrete presentation process is following:
During use; At first push right ovary inflatable ball model 8 gases through in the uterus muscle intramural myoma 5 in the 11 entering mesometriums 3 of the breather cheek valve in the right side round ligament of uterus gas-filled tube 10; Myomata is because of inflate the increase of expanding gradually; Surrounding tissue is squeezed and simulates fibroid expansive growth mode, myomata because of inflation gradually outwards expansion can make uterine cavity distortion, hyper-menorrhea or infertile etc.
Pushing left ovary inflatable ball model 7 gases then gets in the submucosal myoma of uterus 6 of uterine mucosa lower floor 4 through the breather cheek valve in the left side round ligament of uterus gas-filled tube 9 11; Myomata is because of inflate the increase of expanding gradually; Surrounding tissue is squeezed and simulates fibroid exophytic growth mode; Fleshy polyp is because of inflation is outwards outstanding gradually, and myomata can influence menses discharge generation dysmenorrhoea and with hyper-menorrhea, fall in uterine cavity or cervical orifice and can cause infertile.
Claims (2)
1. fibroid growth pattern demonstrating model; Comprise model of uterus and annex; It is characterized in that: uterus muscle intramural myoma model and submucosal myoma of uterus model that inflatable increase is arranged respectively with submucosa in the said model of uterus flesh layer; Said uterus muscle intramural myoma model is connected aerating device respectively with the submucosal myoma of uterus model---left and right sides ovary inflation model; Left side round ligament of uterus gas-filled tube one end and left ovary inflation model are connected, and the other end and submucosal myoma of uterus model are connected, and are provided with retaining valve in the inflating catheter; Right round ligament of uterus gas-filled tube one end and right ovary inflation model are connected, and the other end and uterus muscle intramural myoma model are connected.
2. according to claim 1, described fibroid growth pattern demonstrating model is characterized in that, is provided with breather cheek valve in the said round ligament of uterus inflating catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295500 CN202632628U (en) | 2012-06-24 | 2012-06-24 | Uterine fibroid growth mode demonstration model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295500 CN202632628U (en) | 2012-06-24 | 2012-06-24 | Uterine fibroid growth mode demonstration model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632628U true CN202632628U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295500 Expired - Fee Related CN202632628U (en) | 2012-06-24 | 2012-06-24 | Uterine fibroid growth mode demonstration model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723035A (en) * | 2012-06-24 | 2012-10-10 | 关真民 | Model for demonstrating growth patterns of uterine fibroid |
| CN108717820A (en) * | 2018-07-18 | 2018-10-30 | 中国人民解放军陆军军医大学第附属医院 | A kind of inversion of uterus teaching mode |
| CN108717821A (en) * | 2018-07-18 | 2018-10-30 | 中国人民解放军陆军军医大学第附属医院 | A kind of bimanual examination pressing uterus teaching mode |
-
2012
- 2012-06-24 CN CN 201220295500 patent/CN202632628U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723035A (en) * | 2012-06-24 | 2012-10-10 | 关真民 | Model for demonstrating growth patterns of uterine fibroid |
| CN108717820A (en) * | 2018-07-18 | 2018-10-30 | 中国人民解放军陆军军医大学第附属医院 | A kind of inversion of uterus teaching mode |
| CN108717821A (en) * | 2018-07-18 | 2018-10-30 | 中国人民解放军陆军军医大学第附属医院 | A kind of bimanual examination pressing uterus teaching mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130624 |